HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario to Boise (ONT - BOI) from $119

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — BOI
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Ontario to Boise Air Term. Gowen Fld are usually found in January or September, booked 18 days in advance, depart on a Tuesday or Saturday and return on a Sunday

Cheap flight deals from Ontario to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$311

One-way from

$244
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals
From Ontario to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Ontario to Boise Air Term. Gowen Fld
Search Deals

What is the cheapest day to fly round-trip from Ontario to Boise?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 29% when planning your travel around this day of the week.

How far in advance should I book a flight from Ontario to Boise?

Travelers have found it’s best to book a flight 42 days in advance to save up to 217% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Boise 1-2 weeks in advance for as low as $254, or $409 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Boise?

Our data shows that April tends to be the cheapest month to fly to Boise from Ontario. Users have commonly found prices around $223 for the month, but tickets can be as low as $48. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Boise (ONT - BOI)?

It’s typically best to fly out from Ontario to Boise in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Delta flights from Ontario to Boise

Explore cheap flight options specifically provided by Delta for the route between Ontario and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Take a look at some of the lowest-priced Delta flights heading from Ontario to Boise. Make sure to check back often as deals are often changing.
Tue 5/216:50 amONT - BOI
1 stop8h 16mDelta
Wed 5/225:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/30$248
Wed 5/2911:20 amONT - BOI
1 stop8h 12mDelta
Wed 6/55:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/29$296
Fri 5/176:50 amONT - BOI
1 stop8h 16mDelta
Wed 5/224:46 pmBOI - ONT
1 stop6h 52mDelta
Deal found 4/29$303
Mon 5/135:20 pmONT - BOI
1 stop5h 54mDelta
Thu 5/165:31 amBOI - ONT
1 stop5h 33mDelta
Deal found 4/29$310
Fri 7/125:00 pmONT - BOI
1 stop6h 12mDelta
Mon 7/157:59 pmBOI - ONT
1 stop4h 44mDelta
Deal found 4/29$326
Thu 7/411:40 amONT - BOI
1 stop7h 52mDelta
Sun 7/75:57 pmBOI - ONT
1 stop6h 45mDelta
Deal found 4/29$337
Sat 6/12:13 pmONT - BOI
1 stop6h 50mDelta
Sun 6/25:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/29$366
Sun 6/25:45 amONT - BOI
1 stop5h 37mDelta
Sun 6/25:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/29$441
Fri 5/102:13 pmONT - BOI
1 stop6h 51mDelta
Sun 5/125:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/29$444

Cheap American Airlines flights from Ontario to Boise

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Ontario to Boise. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 7/129:19 amONT - BOI
1 stop6h 16mAmerican Airlines
Sun 7/145:16 pmBOI - ONT
1 stop5h 30mAmerican Airlines
Deal found 4/29$556
Fri 7/199:19 amONT - BOI
1 stop6h 16mAmerican Airlines
Sun 7/215:16 pmBOI - ONT
1 stop5h 30mAmerican Airlines
Deal found 4/29$576
Thu 5/236:45 amONT - BOI
1 stop5h 30mAmerican Airlines
Mon 5/271:45 pmBOI - ONT
1 stop6h 03mAmerican Airlines
Deal found 4/29$616
Fri 5/249:30 amONT - BOI
1 stop6h 15mAmerican Airlines
Sun 5/265:15 pmBOI - ONT
1 stop6h 14mAmerican Airlines
Deal found 4/29$676
Fri 7/129:19 amONT - BOI
1 stop6h 16mAmerican Airlines
Sat 7/1312:59 amBOI - ONT
2 stops8h 40mAmerican Airlines
Deal found 4/29$952

Cheap Ontario to Boise flights in April & May 2024

Find cheap flight options from Ontario to Boise specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 30, 2024.
The lowest fares we've come across on flights traveling from Ontario to Boise in April and May 2024. Check back soon for alternative fares.
Tue 5/145:00 pmONT - BOI
1 stop5h 58mAlaska Airlines
Tue 5/213:23 pmBOI - ONT
1 stop4h 51mAlaska Airlines
Deal found 4/30$238
Tue 5/216:50 amONT - BOI
1 stop8h 16mDelta
Wed 5/225:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/30$248
Tue 5/286:00 amONT - BOI
1 stop7h 07mAlaska Airlines
Tue 6/45:15 pmBOI - ONT
1 stop7h 43mAlaska Airlines
Deal found 4/28$287
Wed 5/2911:20 amONT - BOI
1 stop8h 12mDelta
Wed 6/55:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/29$296
Fri 5/176:50 amONT - BOI
1 stop8h 16mDelta
Wed 5/224:46 pmBOI - ONT
1 stop6h 52mDelta
Deal found 4/29$303
Wed 5/225:20 pmONT - BOI
1 stop5h 54mDelta
Wed 5/295:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/30$307
Mon 5/135:20 pmONT - BOI
1 stop5h 54mDelta
Thu 5/165:31 amBOI - ONT
1 stop5h 33mDelta
Deal found 4/29$310
Tue 5/216:00 amONT - BOI
1 stop7h 07mAlaska Airlines
Wed 5/229:32 amBOI - ONT
2 stops15h 26mAlaska Airlines
Deal found 4/30$315
Wed 5/294:21 pmONT - BOI
1 stop5h 39mAlaska Airlines
Wed 6/59:32 amBOI - ONT
2 stops15h 26mAlaska Airlines
Deal found 4/29$334

Ontario to Boise 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
The lowest fares we've come across on flights traveling from Ontario to Boise in April and May 2024. Check back soon for alternative fares.
Tue 9/37:00 amONT - BOI
1 stop4h 53mAlaska Airlines
Tue 9/173:19 pmBOI - ONT
1 stop8h 01mAlaska Airlines
Deal found 4/29$236
Tue 5/145:00 pmONT - BOI
1 stop5h 58mAlaska Airlines
Tue 5/213:23 pmBOI - ONT
1 stop4h 51mAlaska Airlines
Deal found 4/30$238
Tue 5/216:50 amONT - BOI
1 stop8h 16mDelta
Wed 5/225:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/30$248
Tue 5/286:00 amONT - BOI
1 stop7h 07mAlaska Airlines
Tue 6/45:15 pmBOI - ONT
1 stop7h 43mAlaska Airlines
Deal found 4/28$287
Wed 5/2911:20 amONT - BOI
1 stop8h 12mDelta
Wed 6/55:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/29$296
Fri 5/176:50 amONT - BOI
1 stop8h 16mDelta
Wed 5/224:46 pmBOI - ONT
1 stop6h 52mDelta
Deal found 4/29$303
Wed 5/225:20 pmONT - BOI
1 stop5h 54mDelta
Wed 5/295:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/30$307
Mon 5/135:20 pmONT - BOI
1 stop5h 54mDelta
Thu 5/165:31 amBOI - ONT
1 stop5h 33mDelta
Deal found 4/29$310
Tue 5/216:00 amONT - BOI
1 stop7h 07mAlaska Airlines
Wed 5/229:32 amBOI - ONT
2 stops15h 26mAlaska Airlines
Deal found 4/30$315

Ontario to Boise flights leaving soon

Find last-minute flight options from Ontario to Boise for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Boise. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 5/96:00 amONT - BOI
1 stop5h 20mAlaska Airlines
Mon 5/135:00 pmBOI - ONT
1 stop7h 59mAlaska Airlines
Deal found 4/29$361
Tue 5/76:00 amONT - BOI
1 stop5h 20mAlaska Airlines
Tue 5/73:00 pmBOI - ONT
1 stop7h 28mAlaska Airlines
Deal found 4/29$407
Tue 5/75:00 pmONT - BOI
1 stop5h 58mAlaska Airlines
Wed 5/89:59 amBOI - ONT
1 stop7h 06mAlaska Airlines
Deal found 4/29$412
Thu 5/96:00 amONT - BOI
1 stop7h 05mAlaska Airlines
Mon 5/135:00 pmBOI - ONT
1 stop7h 59mAlaska Airlines
Deal found 4/29$431
Fri 5/102:13 pmONT - BOI
1 stop6h 51mDelta
Sun 5/125:59 pmBOI - ONT
1 stop6h 44mDelta
Deal found 4/29$444
Wed 5/86:00 amONT - BOI
1 stop5h 20mAlaska Airlines
Thu 5/911:05 amBOI - ONT
1 stop6h 00mAlaska Airlines
Deal found 4/30$468
Fri 5/104:41 pmONT - BOI
1 stop4h 46mAlaska Airlines
Sun 5/123:00 pmBOI - ONT
2 stops20h 40mAlaska Airlines
Deal found 4/29$512
Thu 5/96:00 amONT - BOI
1 stop5h 20mAlaska Airlines
Sat 5/113:00 pmBOI - ONT
2 stops7h 53mAlaska Airlines
Deal found 4/29$522
Thu 5/96:00 amONT - BOI
1 stop4h 17mUnited Airlines
Mon 5/135:35 pmBOI - ONT
2 stops17h 26mUnited Airlines
Deal found 4/29$528

One-way flights to Boise from Ontario

Search for one-way flight options from Ontario to Boise. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Users traveling one-way from Ontario to Boise can select one of these great deals. Those needing a return flight from Ontario to Boise can use the search form above.
Tue 5/216:00 amONT - BOI
1 stop7h 07mAlaska Airlines
Deal found 4/29$119
Wed 5/292:13 pmONT - BOI
1 stop6h 51mDelta
Deal found 4/29$148
Wed 5/226:00 amONT - BOI
1 stop11h 59mAlaska Airlines
Deal found 4/29$167
Sat 5/2510:00 amONT - BOI
1 stop7h 59mAlaska Airlines
Deal found 4/29$168
Mon 5/136:00 amONT - BOI
1 stop7h 05mAlaska Airlines
Deal found 4/29$175
Mon 6/31:20 pmONT - BOI
1 stop4h 04mDelta
Deal found 4/29$178
Mon 5/136:00 amONT - BOI
1 stop4h 17mUnited Airlines
Deal found 4/29$191
Wed 5/298:09 pmONT - BOI
2 stops18h 45mAlaska Airlines
Deal found 4/29$192
Mon 5/208:09 pmONT - BOI
1 stop12h 50mAlaska Airlines
Deal found 4/29$197

Find flights from Ontario to Boise within your budget

Customize your flight search to find flights from Ontario to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$236 - $556

Route

Depart

Return

Price

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 9/3

1 stop4h 53m

Boise Air Term. Gowen Fld

Tue 9/17

1 stop8h 01m

$236

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 5/21

1 stop8h 16m

Boise Air Term. Gowen Fld

Wed 5/22

1 stop6h 44m

$248

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 5/28

1 stop7h 07m

Boise Air Term. Gowen Fld

Tue 6/4

1 stop7h 43m

$287

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Wed 5/29

1 stop8h 12m

Boise Air Term. Gowen Fld

Wed 6/5

1 stop6h 44m

$296

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Fri 5/17

1 stop8h 16m

Boise Air Term. Gowen Fld

Wed 5/22

1 stop6h 52m

$303

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Mon 5/13

1 stop5h 54m

Boise Air Term. Gowen Fld

Thu 5/16

1 stop5h 33m

$310

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Tue 5/21

1 stop7h 07m

Boise Air Term. Gowen Fld

Wed 5/22

2 stops15h 26m

$315

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Sat 6/1

1 stop6h 38m

Boise Air Term. Gowen Fld

Mon 6/3

1 stop4h 20m

$338

OntarioBoise Air Term. Gowen Fld

ONT - BOI

ONTBOI

Ontario

Fri 7/12

1 stop6h 16m

Boise Air Term. Gowen Fld

Sun 7/14

1 stop5h 30m

$556

Flights are sorted by cheapest first

Deals found on 4/29

When is the best time to book a flight from Ontario to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Boise. Price data was last updated on January 28, 2024.
The best time to book flights from Ontario to Boise is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Ontario to Boise?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Boise. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Boise flight should consider departing on Monday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boise by month

Plan your trip from Ontario to Boise by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Boise is currently $171 while a round-trip flight costs $321. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from Ontario to Boise (average of $311). Flying from Ontario to Boise in July is currently the most expensive (average of $438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$316

February

$337

March

$393

April

$357

May

$412

June

$436

July

$438

August

$386

September

$366

October

$356

November

$316

December

$311

Temperature and rainfall in Boise by month

Plan your trip to Boise by taking into account the average temperature and rainfall totals by month.

BOI

Temperature

30.2 - 75.2 °F

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated April 30, 2024.
Read through reviews of airlines operating flights from Ontario to Boise, such as Delta, American Airlines and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,116 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,913 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,202 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,834 reviews
Alaska Airlines
8.1
Very good
9,116 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Ontario to Boise?

    Booking a flight from Ontario (ONT) to Boise Air Term. Gowen Fld (BOI) is your only option if you wish to fly from Ontario to Boise. On a typical day, there is 1 flight from Ontario to Air Term. Gowen Fld, all of which are around 4h 16m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Ontario to Boise.

  • Can I find flights from Ontario to Boise for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Boise for under $300. The cheapest flight booked recently is on Alaska Airlines for just $236, but on average you can expect to pay $324.

  • Are there last-minute flights available from Ontario to Boise for under $400?

    There are currently 14+ open flights from Ontario to Boise within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Ontario to Boise round-trip?

    Currently priced at $236, Alaska Airlines will fly you from Ontario to Boise and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $248 and $338, respectively. Users have found that Alaska Airlines is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ontario to Boise one-way?

    $119 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $148 and $191, respectively.

  • What are the most popular airlines that fly from Ontario to Boise?

    American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Ontario to Boise.

  • What does ONT to BOI mean?

    Ontario Airport is ONT and Boise Air Term. Gowen Fld Airport is BOI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Boise that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Boise flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Boise flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Boise that include hotel bookings?

    Yes. In addition to deals on Ontario to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Boise.

  • Can I find deals for business class flights from Ontario to Boise?

    Yes. Cheapflights offers flight deals from Ontario to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Boise that allow pets onboard?

    Many airlines flying from Ontario to Boise offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Boise?

    Yes, you can often find last-minute deals on Ontario to Boise flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Boise flight deals updated?

    The Ontario to Boise flight deals you see on this page were last updated on 4/30.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Boise
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Boise flights
Los Angeles to Spokane flights
San Francisco to Boise flights
San Francisco to Spokane flights
Burbank to Boise flights
Oakland to Boise flights
San Diego to Spokane flights
San Jose to Boise flights
San Jose to Spokane flights
Santa Ana to Boise flights
San Diego to Boise flights
Ontario to Spokane flights
Sacramento to Boise flights
Los Angeles to Hailey flights
Los Angeles to Idaho Falls flights
Sacramento to Spokane flights
Ontario to Idaho Falls flights
Santa Ana to Spokane flights
Oakland to Spokane flights
Burbank to Spokane flights
San Francisco to Hailey flights
Reno to Boise flights
Santa Ana to Lewiston flights
San Francisco to Idaho Falls flights
San Jose to Lewiston flights
Palm Springs to Spokane flights
Burbank to Idaho Falls flights
Ontario to Hailey flights
Long Beach to Boise flights
Oakland to Idaho Falls flights
Long Beach to Spokane flights
Santa Ana to Idaho Falls flights
Sacramento to Idaho Falls flights
San Jose to Idaho Falls flights
Fresno to Spokane flights
Fresno to Boise flights
San Francisco to Lewiston flights
Palm Springs to Boise flights
Ontario to Lewiston flights
Santa Rosa to Boise flights
San Diego to Lewiston flights
Reno to Spokane flights
Redding to Spokane flights
Oakland to Lewiston flights
San Luis Obispo to Spokane flights
Santa Ana to Hailey flights
Reno to Idaho Falls flights
San Jose to Hailey flights
San Luis Obispo to Boise flights

Top 6 airlines flying from Ontario to Boise

Discover the top 6 airlines that operate flights from Ontario to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$83Average$174FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Allegiant AirCheapest$142Average$195FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$152Average$321FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$172Average$399FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$230Average$344FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$256Average$357FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Kansas City to Denver flights
New York John F Kennedy Intl Airport to Paris flights
Miami to The Bahamas flights
New York John F Kennedy Intl Airport to Orlando flights
San Francisco to Las Vegas flights
Miami to New York flights
Dallas to Chicago flights
New York to Hawaii flights
USA to London flights
Phoenix to Atlanta flights
Minneapolis to Hawaii flights
Ontario to Mumbai flights

Search flights from Ontario to Boise by cabin class

Find flights from Ontario to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Ontario to Boise

Explore weekly flight availability from Ontario to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2024.
Sunday0daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday2daily flights
Friday2daily flights
Saturday0daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Boise?

When you search for this flight from Ontario to Boise, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Boise?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Boise.

Can Cheapflights find flights from Ontario to Boise with no change fees?

Certainly. Search results for flights to Boise from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Boise become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Boise on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines