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Cheap flights from Missouri to Idaho Falls (IDA) from $199

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 6/20. 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.
STL — IDA
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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What is the cheapest month to fly from Missouri to Idaho Falls?

The best pricing can be found in the month of February. Prices to Idaho Falls from Missouri average $588. You can even find prices in February for less than $588, as users have found deals to Idaho Falls from as low as $313. The month of June appears to be one of the more expensive times to travel to Idaho Falls from Missouri. Flying in the targeted month can save you up to 19%.

What is the cheapest time of day to fly from MO to IDA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Idaho Falls as you normally would.

Cheap Missouri to Idaho Falls flights in June & July 2024

Find cheap flight options from Missouri to Idaho Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Missouri to Idaho Falls in 2024. Check back regularly for other flight deals.
Thu 7/46:22 pmSTL - IDA
2 stops15h 32mMultiple Airlines
Fri 7/1210:03 pmIDA - STL
3 stops18h 26mMultiple Airlines
Deal found 6/5$462
Thu 7/46:22 pmSTL - IDA
3 stops25h 03mMultiple Airlines
Fri 7/1210:03 pmIDA - STL
3 stops18h 26mMultiple Airlines
Deal found 6/5$525
Wed 7/35:00 pmSGF - IDA
1 stop17h 35mUnited Airlines
Wed 7/105:59 pmIDA - SGF
1 stop4h 36mUnited Airlines
Deal found 6/5$538
Wed 7/36:25 pmMCI - IDA
1 stop4h 53mDelta
Mon 7/86:59 pmIDA - MCI
1 stop4h 26mDelta
Deal found 6/5$548
Thu 7/49:08 amSTL - IDA
1 stop13h 00mUnited Airlines
Fri 7/125:59 pmIDA - STL
2 stops19h 37mUnited Airlines
Deal found 6/5$550
Thu 7/45:30 pmSTL - IDA
2 stops28h 38mUnited Airlines
Fri 7/125:59 pmIDA - STL
2 stops19h 37mUnited Airlines
Deal found 6/5$555
Thu 7/49:08 amSTL - IDA
1 stop13h 00mUnited Airlines
Fri 7/125:59 pmIDA - STL
1 stop27h 21mUnited Airlines
Deal found 6/5$571
Wed 7/35:00 pmSGF - IDA
2 stops29h 08mUnited Airlines
Wed 7/105:59 pmIDA - SGF
1 stop4h 36mUnited Airlines
Deal found 6/5$597
Wed 7/36:00 amMCI - IDA
2 stops12h 18mUnited Airlines
Mon 7/85:59 pmIDA - MCI
1 stop21h 12mUnited Airlines
Deal found 6/5$684

Missouri to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Missouri and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Missouri to Idaho Falls in 2024. Check back regularly for other flight deals.
Tue 9/103:00 pmMCI - IDA
1 stop25h 30mAlaska Airlines
Fri 9/136:06 amIDA - MCI
1 stop6h 18mAlaska Airlines
Deal found 6/4$415
Tue 9/104:05 pmMCI - IDA
2 stops8h 51mAlaska Airlines
Fri 9/136:06 amIDA - MCI
1 stop6h 18mAlaska Airlines
Deal found 6/4$420
Fri 10/112:25 pmSTL - IDA
1 stop25h 46mAlaska Airlines
Tue 10/153:50 pmIDA - STL
1 stop7h 08mAlaska Airlines
Deal found 6/6$422
Thu 7/46:22 pmSTL - IDA
2 stops15h 32mMultiple Airlines
Fri 7/1210:03 pmIDA - STL
3 stops18h 26mMultiple Airlines
Deal found 6/5$462
Fri 8/95:13 pmMCI - IDA
1 stop17h 22mUnited Airlines
Sat 8/1710:45 amIDA - MCI
1 stop11h 50mUnited Airlines
Deal found 6/5$483
Fri 8/96:30 pmMCI - IDA
2 stops16h 05mUnited Airlines
Sat 8/1710:45 amIDA - MCI
1 stop11h 50mUnited Airlines
Deal found 6/5$488
Fri 8/96:30 pmMCI - IDA
2 stops16h 05mUnited Airlines
Sat 8/177:05 amIDA - MCI
2 stops13h 56mUnited Airlines
Deal found 6/5$514
Thu 7/46:22 pmSTL - IDA
3 stops25h 03mMultiple Airlines
Fri 7/1210:03 pmIDA - STL
3 stops18h 26mMultiple Airlines
Deal found 6/5$525
Wed 7/35:00 pmSGF - IDA
1 stop17h 35mUnited Airlines
Wed 7/105:59 pmIDA - SGF
1 stop4h 36mUnited Airlines
Deal found 6/5$538

One-way flights to Idaho Falls from Missouri

Search for one-way flight options from Missouri 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 3,009,960 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Missouri to Idaho Falls. Users needing a return flight from Missouri to Idaho Falls should utilize the search form above.
Thu 6/205:28 pmMCI - IDA
2 stops22h 44mMultiple Airlines
Deal found 6/5$199
Fri 7/197:02 amMCI - IDA
1 stop9h 22mMultiple Airlines
Deal found 6/4$201
Fri 7/197:02 amMCI - IDA
2 stops12h 23mMultiple Airlines
Deal found 6/4$235
Thu 6/208:55 pmMCI - IDA
3 stops22h 32mMultiple Airlines
Deal found 6/5$258
Fri 7/196:30 pmMCI - IDA
2 stops23h 48mUnited Airlines
Deal found 6/5$270
Fri 7/196:15 amMCI - IDA
1 stop4h 20mUnited Airlines
Deal found 6/5$301
Thu 6/201:50 pmMCI - IDA
1 stop4h 25mUnited Airlines
Deal found 6/5$316
Fri 7/197:02 amMCI - IDA
3 stops15h 11mMultiple Airlines
Deal found 6/4$325

Find flights from Missouri to Idaho Falls within your budget

Customize your flight search to find flights from Missouri 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 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$415 - $802

Route

Depart

Return

Price

Kansas CityIdaho Falls Fanning Field

MCI - IDA

MCIIDA

Kansas City

Tue 9/10

1 stop25h 30m

Idaho Falls Fanning Field

Fri 9/13

1 stop6h 18m

$415

Kansas CityIdaho Falls Fanning Field

MCI - IDA

MCIIDA

Kansas City

Tue 9/10

2 stops8h 51m

Idaho Falls Fanning Field

Fri 9/13

1 stop6h 18m

$420

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Thu 7/4

2 stops15h 32m

Idaho Falls Fanning Field

Fri 7/12

3 stops18h 26m

$462

Kansas CityIdaho Falls Fanning Field

MCI - IDA

MCIIDA

Kansas City

Fri 8/9

1 stop17h 22m

Idaho Falls Fanning Field

Sat 8/17

1 stop11h 50m

$483

Kansas CityIdaho Falls Fanning Field

MCI - IDA

MCIIDA

Kansas City

Fri 8/9

2 stops16h 05m

Idaho Falls Fanning Field

Sat 8/17

1 stop11h 50m

$488

Kansas CityIdaho Falls Fanning Field

MCI - IDA

MCIIDA

Kansas City

Fri 8/9

2 stops16h 05m

Idaho Falls Fanning Field

Sat 8/17

2 stops13h 56m

$514

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Thu 7/4

3 stops25h 03m

Idaho Falls Fanning Field

Fri 7/12

3 stops18h 26m

$525

Kansas CityIdaho Falls Fanning Field

MCI - IDA

MCIIDA

Kansas City

Wed 7/3

1 stop4h 53m

Idaho Falls Fanning Field

Mon 7/8

1 stop4h 26m

$548

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Tue 9/10

2 stops16h 34m

Idaho Falls Fanning Field

Sat 9/14

1 stop7h 27m

$802

Flights are sorted by cheapest first

Deals found on 6/4

No data available for this route at this time. Please check back soon.

Best time to book a flight from Missouri to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 June 6, 2024.
Read reviews from past customers who have flown Alaska Airlines, American Airlines and United Airlines from Missouri to Idaho Falls. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,216 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,216 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,371 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,703 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,229 reviews
Alaska Airlines
8.1
Very good
9,216 reviews

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

  • What airport do you fly into for flights to Idaho Falls from Missouri?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights from Missouri to Idaho Falls.

  • Can I find flights from Missouri to Idaho Falls for under $500 on Cheapflights?

    Yes, there are multiple flights from Missouri to Idaho Falls for under $500. The cheapest flight booked recently is on Alaska Airlines for just $415, but on average you can expect to pay $574.

  • What are the most popular routes from Missouri to Idaho Falls?

    The most popular route from Missouri to Idaho Falls is Kansas City - Idaho Falls Fanning Field. You may also consider Lambert-St Louis - Idaho Falls Fanning Field or Springfield-Branson - Idaho Falls Fanning Field.

  • What does STL to IDA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Idaho Falls Fanning Field Airport flight would often be abbreviated as a STL to IDA flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Kansas City Airport (MCI), Springfield-Branson Airport (SGF), Columbia Regional Airport (COU), Kansas City Downtown Airport (MKC), Branson Airport (BKG).

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

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

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

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

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

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

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

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

    Many airlines flying from Missouri 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 Missouri to Idaho Falls?

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

    The Missouri to Idaho Falls flight deals you see on this page were last updated on 6/6.

  • What is the cheapest month to book a flight from Missouri to Idaho Falls?

    Currently, December is the cheapest month in which you can book a flight from Missouri to Idaho Falls (average of $397). Flying from Missouri to Idaho Falls in June is currently the most expensive (average of $618). 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.

See more FAQs

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Top 3 airlines flying from Missouri to Idaho Falls

Discover the top 3 airlines that operate flights from Missouri 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 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$360Average$584FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$363Average$626FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$366Average$686FlexibilityNo cancel feeOn-time71%
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Search flights from Missouri to Idaho Falls by cabin class

Find flights from Missouri 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 Missouri to Idaho Falls?

When you search for this flight from Missouri to Idaho Falls, 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 Missouri to Idaho Falls?

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 Missouri to Idaho Falls.

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

Yes! Cheapflights helps users easily find flights from Missouri to Idaho Falls with no change fees.

Can Cheapflights notify me if prices for flights from Missouri 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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