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Cheap flights from Raleigh to Idaho Falls (RDU - IDA) from $299

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 5/26. 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.
RDU — IDA
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
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Cheap flight deals from Raleigh to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Idaho Falls (IDA). 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 May 4, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$397

One-way from

$299
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Raleigh-Durham to Idaho Falls Fanning Field
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One-way flight from Raleigh-Durham to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Raleigh to Idaho Falls?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 72% on the overall cost on flights from Raleigh to Idaho Falls.

What is the cheapest month to fly from Raleigh to Idaho Falls?

January is one of the best times of the year to fly to Idaho Falls from Raleigh. Prices for January average $680 per person but you can even find prices for as low as $523. The most expensive prices can be found in the month of July. Opting for a January flight can save you 26% on your journey compared to booking in July

When is the cheapest time to fly from Raleigh to Idaho Falls (RDU - IDA)?

It’s optimal to fly from Raleigh to Idaho Falls at noon. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight in the morning.

Cheap Alaska Airlines flights from Raleigh to Idaho Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Raleigh and Idaho Falls. 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 2,795,183 searches. Data last updated May 4, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Raleigh to Idaho Falls. It's recommended that users confirm their flight details before booking.
Sat 6/17:52 amRDU - IDA
1 stop9h 00mAlaska Airlines
Sat 6/86:00 amIDA - RDU
1 stop22h 32mAlaska Airlines
Deal found 5/3$555
Wed 8/146:54 pmRDU - IDA
1 stop31h 03mAlaska Airlines
Sun 8/186:00 amIDA - RDU
1 stop21h 45mAlaska Airlines
Deal found 5/3$602
Thu 9/127:25 amRDU - IDA
1 stop18h 29mAlaska Airlines
Tue 9/176:06 amIDA - RDU
1 stop9h 47mAlaska Airlines
Deal found 5/3$635
Thu 9/1211:59 amRDU - IDA
2 stops13h 55mAlaska Airlines
Tue 9/176:06 amIDA - RDU
2 stops14h 46mAlaska Airlines
Deal found 5/3$750
Thu 6/207:25 amRDU - IDA
1 stop18h 32mAlaska Airlines
Mon 6/246:00 amIDA - RDU
1 stop21h 45mAlaska Airlines
Deal found 5/2$782
Sun 5/196:59 pmRDU - IDA
1 stop30h 58mAlaska Airlines
Wed 5/226:00 amIDA - RDU
1 stop9h 57mAlaska Airlines
Deal found 5/4$818
Wed 8/75:08 amRDU - IDA
2 stops12h 14mAlaska Airlines
Sun 8/114:02 pmIDA - RDU
2 stops16h 56mAlaska Airlines
Deal found 5/2$902
Thu 7/189:11 amRDU - IDA
2 stops16h 46mAlaska Airlines
Mon 7/226:00 amIDA - RDU
2 stops22h 51mAlaska Airlines
Deal found 5/3$937

Cheap United Airlines flights from Raleigh to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between Raleigh and Idaho Falls. 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 2,795,183 searches. Data last updated May 4, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Raleigh to Idaho Falls. Deals frequently update to provide users with more options.
Sat 6/18:30 amRDU - IDA
1 stop27h 10mUnited Airlines
Sat 6/85:56 pmIDA - RDU
2 stops13h 29mUnited Airlines
Deal found 5/3$591
Sat 6/16:00 amRDU - IDA
2 stops13h 15mUnited Airlines
Sat 6/85:56 pmIDA - RDU
2 stops13h 29mUnited Airlines
Deal found 5/3$606
Wed 8/148:48 amRDU - IDA
1 stop10h 29mUnited Airlines
Sun 8/185:58 pmIDA - RDU
2 stops18h 06mUnited Airlines
Deal found 5/3$636
Wed 8/147:00 amRDU - IDA
2 stops16h 08mUnited Airlines
Sun 8/185:58 pmIDA - RDU
2 stops19h 55mUnited Airlines
Deal found 5/3$641
Wed 8/147:00 amRDU - IDA
2 stops12h 17mUnited Airlines
Sun 8/185:58 pmIDA - RDU
2 stops19h 55mUnited Airlines
Deal found 5/4$646
Sat 9/218:39 amRDU - IDA
1 stop14h 44mUnited Airlines
Sat 9/282:30 pmIDA - RDU
1 stop7h 00mUnited Airlines
Deal found 5/4$657
Sat 9/216:30 amRDU - IDA
2 stops12h 44mUnited Airlines
Sat 9/285:40 pmIDA - RDU
2 stops13h 42mUnited Airlines
Deal found 5/4$666
Wed 8/78:48 amRDU - IDA
1 stop10h 29mUnited Airlines
Sun 8/115:58 pmIDA - RDU
1 stop9h 27mUnited Airlines
Deal found 5/2$696
Thu 9/124:20 pmRDU - IDA
1 stop26h 54mUnited Airlines
Tue 9/175:55 pmIDA - RDU
2 stops13h 40mUnited Airlines
Deal found 5/3$706

Cheap Raleigh to Idaho Falls flights in May & June 2024

Find cheap flight options from Raleigh to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
The lowest fares we've come across on flights traveling from Raleigh to Idaho Falls in May and June 2024. Check back soon for alternative fares.
Sat 6/17:52 amRDU - IDA
1 stop9h 00mAlaska Airlines
Sat 6/86:00 amIDA - RDU
1 stop22h 32mAlaska Airlines
Deal found 5/3$555
Sat 6/18:30 amRDU - IDA
1 stop27h 10mUnited Airlines
Sat 6/85:56 pmIDA - RDU
2 stops13h 29mUnited Airlines
Deal found 5/3$591
Sat 6/16:00 amRDU - IDA
2 stops13h 15mUnited Airlines
Sat 6/85:56 pmIDA - RDU
2 stops13h 29mUnited Airlines
Deal found 5/3$606
Mon 6/38:30 amRDU - IDA
1 stop27h 10mUnited Airlines
Mon 6/105:56 pmIDA - RDU
1 stop9h 30mUnited Airlines
Deal found 5/4$636
Mon 6/35:00 amRDU - IDA
2 stops9h 44mAmerican Airlines
Mon 6/106:32 amIDA - RDU
1 stop8h 31mAmerican Airlines
Deal found 5/4$644
Mon 6/33:00 pmRDU - IDA
2 stops8h 58mDelta
Mon 6/107:00 pmIDA - RDU
2 stops11h 46mDelta
Deal found 5/4$651
Wed 6/198:30 amRDU - IDA
1 stop10h 45mUnited Airlines
Sun 6/235:56 pmIDA - RDU
1 stop9h 30mUnited Airlines
Deal found 5/2$733
Thu 6/207:25 amRDU - IDA
1 stop18h 32mAlaska Airlines
Mon 6/246:00 amIDA - RDU
1 stop21h 45mAlaska Airlines
Deal found 5/2$782
Thu 6/204:15 pmRDU - IDA
1 stop19h 25mUnited Airlines
Sun 6/235:56 pmIDA - RDU
1 stop9h 30mUnited Airlines
Deal found 5/2$785

Raleigh to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Raleigh and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
The lowest fares we've come across on flights traveling from Raleigh to Idaho Falls in May and June 2024. Check back soon for alternative fares.
Sat 6/17:52 amRDU - IDA
1 stop9h 00mAlaska Airlines
Sat 6/86:00 amIDA - RDU
1 stop22h 32mAlaska Airlines
Deal found 5/3$555
Sat 9/211:00 pmRDU - IDA
2 stops11h 01mDelta
Sat 9/286:20 amIDA - RDU
1 stop8h 55mDelta
Deal found 5/4$573
Sat 6/18:30 amRDU - IDA
1 stop27h 10mUnited Airlines
Sat 6/85:56 pmIDA - RDU
2 stops13h 29mUnited Airlines
Deal found 5/3$591
Wed 8/146:54 pmRDU - IDA
1 stop31h 03mAlaska Airlines
Sun 8/186:00 amIDA - RDU
1 stop21h 45mAlaska Airlines
Deal found 5/3$602
Sat 6/16:00 amRDU - IDA
2 stops13h 15mUnited Airlines
Sat 6/85:56 pmIDA - RDU
2 stops13h 29mUnited Airlines
Deal found 5/3$606
Thu 9/196:53 pmRDU - IDA
1 stop22h 37mAlaska Airlines
Tue 9/246:06 amIDA - RDU
1 stop9h 47mAlaska Airlines
Deal found 5/4$625
Thu 9/127:25 amRDU - IDA
1 stop18h 29mAlaska Airlines
Tue 9/176:06 amIDA - RDU
1 stop9h 47mAlaska Airlines
Deal found 5/3$635
Wed 8/148:48 amRDU - IDA
1 stop10h 29mUnited Airlines
Sun 8/185:58 pmIDA - RDU
2 stops18h 06mUnited Airlines
Deal found 5/3$636
Wed 8/147:00 amRDU - IDA
2 stops16h 08mUnited Airlines
Sun 8/185:58 pmIDA - RDU
2 stops19h 55mUnited Airlines
Deal found 5/3$641

One-way flights to Idaho Falls from Raleigh

Search for one-way flight options from Raleigh to Idaho Falls. 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 2,795,183 searches. Data last updated May 4, 2024.
Users traveling one-way from Raleigh to Idaho Falls can select one of these great deals. Those needing a return flight from Raleigh to Idaho Falls can use the search form above.
Sun 5/2610:05 amRDU - IDA
1 stop13h 03mUnited Airlines
Deal found 5/4$299
Sun 5/266:30 amRDU - IDA
2 stops16h 38mUnited Airlines
Deal found 5/4$304
Sun 5/266:55 amRDU - IDA
3 stops16h 13mUnited Airlines
Deal found 5/4$620

Find flights from Raleigh to Idaho Falls within your budget

Customize your flight search to find flights from Raleigh to Idaho Falls 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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$555 - $815

Route

Depart

Return

Price

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Sat 6/1

1 stop9h 00m

Idaho Falls Fanning Field

Sat 6/8

1 stop22h 32m

$555

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Sat 9/21

2 stops11h 01m

Idaho Falls Fanning Field

Sat 9/28

1 stop8h 55m

$573

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Sat 6/1

1 stop27h 10m

Idaho Falls Fanning Field

Sat 6/8

2 stops13h 29m

$591

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 8/14

1 stop31h 03m

Idaho Falls Fanning Field

Sun 8/18

1 stop21h 45m

$602

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Sat 6/1

2 stops13h 15m

Idaho Falls Fanning Field

Sat 6/8

2 stops13h 29m

$606

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Thu 9/12

1 stop18h 29m

Idaho Falls Fanning Field

Tue 9/17

1 stop9h 47m

$635

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 8/14

1 stop10h 29m

Idaho Falls Fanning Field

Sun 8/18

2 stops18h 06m

$636

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 8/14

2 stops16h 08m

Idaho Falls Fanning Field

Sun 8/18

2 stops19h 55m

$641

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Thu 6/20

2 stops10h 54m

Idaho Falls Fanning Field

Sun 6/23

1 stop8h 31m

$815

Flights are sorted by cheapest first

Deals found on 5/3

When is the cheapest time to fly from Raleigh to Idaho Falls?

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

Average price of flights to Idaho Falls by month

Plan your trip from Raleigh to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Raleigh to Idaho Falls is currently $408 while a round-trip flight costs $628. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Raleigh to Idaho Falls (average of $397). Flying from Raleigh to Idaho Falls in July is currently the most expensive (average of $622). 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

$469

February

$446

March

$535

April

$467

May

$494

June

$614

July

$622

August

$555

September

$532

October

$485

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

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

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated May 4, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines and American Airlines from Raleigh to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Delta
8.1
Very good
10,838 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
11,125 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

American Airlines
7.3
Good
14,728 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

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 Raleigh to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Raleigh to Idaho Falls for under $600 on Cheapflights?

    Yes, there are multiple flights from Raleigh to Idaho Falls for under $600. The cheapest flight booked recently is on Alaska Airlines for just $555, but on average you can expect to pay $678.

  • What are the cheapest airlines flying from Raleigh to Idaho Falls round-trip?

    According to our current data, Alaska Airlines ($555), Delta ($573), and United Airlines ($591) offers the cheapest pricing from Raleigh to Idaho Falls. Alaska Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does RDU to IDA mean?

    Great question - RDU to IDA just means Raleigh-Durham Airport to Idaho Falls Fanning Field Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Raleigh to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Raleigh to Idaho Falls 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 Raleigh to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Raleigh to Idaho Falls 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 Raleigh to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Raleigh to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Idaho Falls?

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

  • Can I find deals for business class flights from Raleigh to Idaho Falls?

    Yes. Cheapflights offers flight deals from Raleigh to Idaho Falls 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 Raleigh to Idaho Falls that allow pets onboard?

    Many airlines flying from Raleigh to Idaho Falls 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 Raleigh to Idaho Falls?

    Yes, you can often find last-minute deals on Raleigh to Idaho Falls 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 Raleigh to Idaho Falls flight deals updated?

    The Raleigh to Idaho Falls flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for Raleigh to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Raleigh to Idaho Falls

Discover the top 2 airlines that operate flights from Raleigh to Idaho Falls. 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 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$451Average$649FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$497Average$723FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Raleigh to Idaho Falls by cabin class

Find flights from Raleigh to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Raleigh to Idaho Falls?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Raleigh to Idaho Falls. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Raleigh to Idaho Falls?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Raleigh to Idaho Falls for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Raleigh to Idaho Falls with no change fees?

Certainly. Search results for flights to Idaho Falls from Raleigh 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 Raleigh to Idaho Falls become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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