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Cheap flights from Missouri to Idaho Falls from $167

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Idaho Falls departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Missouri to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Missouri to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from Missouri to Idaho Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Missouri to Idaho Falls

Find recent round-trip train or bus tickets from Missouri to Idaho Falls.

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
7:00 am - 12:25 pmSTL-IDA
6h 25m1 stop
5:30 am - 1:42 pmIDA-STL
7h 12m1 stop
$314American Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
5:03 am - 12:25 pmSTL-IDA
8h 22m1 stop
12:55 pm - 7:30 pmIDA-STL
5h 35m1 stop
$334American Airlines
Find Deal
Wed, Jan 8 - Mon, Jan 13
5:13 am - 12:25 pmMCI-IDA
8h 12m1 stop
12:55 pm - 9:47 pmIDA-MCI
7h 52m1 stop
$370American Airlines
Find Deal
Wed, Jan 15 - Sun, Jan 19
5:45 am - 10:17 pmSTL-IDA
17h 32m2 stops
5:30 am - 1:42 pmIDA-STL
7h 12m1 stop
$388American Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
8:00 am - 5:09 pmMCI-IDA
10h 09m2 stops
5:50 pm - 11:43 pmIDA-MCI
4h 53m1 stop
$389United Airlines
Find Deal
Wed, Jan 15 - Sun, Jan 19
12:00 pm - 11:29 amSTL-IDA
24h 29m3 stops
6:32 pm - 2:43 pmIDA-STL
19h 11m2 stops
Thu, Jan 9 - Mon, Jan 13
5:02 pm - 9:08 pmSGF-IDA
5h 06m1 stop
10:50 am - 10:14 pmIDA-SGF
10h 24m2 stops
$408United Airlines
Find Deal
Wed, Jan 22 - Tue, Jan 28
12:00 pm - 11:29 amSTL-IDA
24h 29m3 stops
6:32 pm - 4:25 pmIDA-STL
20h 53m3 stops
Thu, Jan 9 - Mon, Jan 13
6:19 pm - 3:27 pmMCI-IDA
22h 08m2 stops
8:00 am - 2:04 pmIDA-MCI
29h 04m1 stop
$498Alaska Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
10:09 am - 10:33 pmMCI-IDA
13h 24m2 stops
8:00 am - 4:28 pmIDA-MCI
31h 28m2 stops
$723Alaska Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
5:20 am - 9:51 amMCI-IDA
5h 31m1 stop
$167United Airlines
Find Deal
Thu, Dec 19
7:00 am - 3:27 pmSTL-IDA
9h 27m1 stop
$177Alaska Airlines
Find Deal
Thu, Feb 27
8:00 am - 9:51 amMCI-IDA
26h 51m2 stops
$285United Airlines
Find Deal
Thu, Dec 19
4:37 pm - 7:44 pmMCI-IDA
28h 07m3 stops
Thu, Dec 19
2:25 pm - 6:24 pmSTL-IDA
4h 59m1 stop
$367Delta
Find Deal
Mon, Nov 25
3:21 pm - 10:53 pmSTL-IDA
8h 32m2 stops
$372Delta
Find Deal
Mon, Nov 25
8:40 am - 9:40 amSTL-IDA
26h 00m2 stops
$388United Airlines
Find Deal
Thu, Feb 27
5:30 am - 9:53 amSGF-IDA
5h 23m1 stop
7:00 am - 12:54 pmIDA-SGF
4h 54m1 stop
$468United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
5:10 pm - 9:14 pmSGF-IDA
5h 04m1 stop
7:00 am - 5:41 pmIDA-SGF
9h 41m2 stops
$473United Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
11:20 am - 9:14 pmSGF-IDA
10h 54m2 stops
7:00 am - 5:41 pmIDA-SGF
9h 41m2 stops
$529United Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
1:35 pm - 5:18 pmSGF-IDA
4h 43m1 stop
10:55 am - 10:10 pmIDA-SGF
10h 15m2 stops
$569United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
8:00 am - 5:18 pmSGF-IDA
10h 18m2 stops
10:55 am - 10:10 pmIDA-SGF
10h 15m2 stops
$669United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
2:23 pm - 11:56 pmSTL-IDA
10h 33m1 stop
6:00 am - 11:59 pmIDA-STL
16h 59m1 stop
$674Alaska Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
10:10 am - 9:14 pmSTL-IDA
12h 04m2 stops
7:00 am - 12:43 pmIDA-STL
4h 43m1 stop
$789United Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
1:05 pm - 9:14 pmSTL-IDA
9h 09m2 stops
7:00 am - 7:51 pmIDA-STL
11h 51m2 stops
$794United Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
7:00 am - 3:12 pmSTL-IDA
9h 12m1 stop
3:49 pm - 11:59 pmIDA-STL
7h 10m1 stop
$834Alaska Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
8:40 am - 1:31 pmSTL-IDA
5h 51m1 stop
7:00 am - 3:39 pmIDA-STL
7h 39m2 stops
$839United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24

Alaska Airlines flights from Missouri to Idaho Falls

Our best Alaska Airlines deals on Missouri to Idaho Falls flight tickets
Alaska Airlines
Jan 16
MCI6:19 pmKansas City
22h 08m
2 stops
IDA3:27 pmIdaho Falls Fanning Field
Jan 20
IDA8:00 amIdaho Falls Fanning Field
29h 04m
1 stop
MCI2:04 pmKansas City
Alaska Airlines
Nov 23
STL2:23 pmLambert-St Louis
10h 33m
1 stop
IDA11:56 pmIdaho Falls Fanning Field
Nov 25
IDA6:00 amIdaho Falls Fanning Field
16h 59m
1 stop
STL11:59 pmLambert-St Louis
Alaska Airlines
Jan 16
MCI10:09 amKansas City
13h 24m
2 stops
IDA10:33 pmIdaho Falls Fanning Field
Jan 20
IDA8:00 amIdaho Falls Fanning Field
31h 28m
2 stops
MCI4:28 pmKansas City

American Airlines flights from Missouri to Idaho Falls

Our best American Airlines deals on Missouri to Idaho Falls flight tickets
American Airlines
Jan 11
STL7:00 amLambert-St Louis
6h 25m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 15
IDA5:30 amIdaho Falls Fanning Field
7h 12m
1 stop
STL1:42 pmLambert-St Louis
American Airlines
Jan 8
STL5:03 amLambert-St Louis
8h 22m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 13
IDA12:55 pmIdaho Falls Fanning Field
5h 35m
1 stop
STL7:30 pmLambert-St Louis
American Airlines
Jan 15
MCI5:13 amKansas City
8h 12m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 19
IDA12:55 pmIdaho Falls Fanning Field
7h 52m
1 stop
MCI9:47 pmKansas City

How to get the cheapest flight ticket from Missouri to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Idaho Falls from Missouri?

Delta. Delta, United Airlines, and American Airlines are the most popular carriers operating from Missouri to Idaho Falls

What is the cheapest Missouri to Idaho Falls flight route?

Lambert-St Louis - Idaho Falls Fanning Field. Fly from Lambert-St Louis to Idaho Falls Fanning Field for the best Missouri - Idaho Falls flight prices

Can stopping save me money on Missouri to Idaho Falls flights?

You could potentially save up to 52% on your flight if you consider stops on a Missouri to Idaho Falls flight.

Cheap Missouri to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Idaho Falls

Best Price Found

$167

Fastest flight time

4h 53m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Missouri in the past 72 hours is $167. The best round-trip flight deal from Missouri to Idaho Falls found on momondo in the last 72 hours is $314.
The fastest flight from Missouri to Idaho Falls takes 4h 53m
There are no direct flights from Missouri to Idaho Falls. Popular non-direct routes for this connection are Kansas City Airport - Idaho Falls Fanning Field Airport, Springfield-Branson Airport - Idaho Falls Fanning Field Airport and Lambert-St Louis Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

  • When did momondo last update prices for flights from Missouri to Idaho Falls Fanning Field Airport?

    Prices for flights from Missouri to Idaho Falls Fanning Field Airport were last updated today.

  • How many operators does momondo search for flights from Missouri to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Missouri to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Missouri to Idaho Falls

Compare and see reviews for airlines that fly from Missouri to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $313Free CancellationRating
8.0
8,765 reviews
Search Delta flights
United AirlinesPriceFrom $363Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
American AirlinesPriceFrom $388Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Idaho Falls?

It is quick and easy to find Missouri to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from Missouri to Idaho Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Idaho Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Idaho Falls?

momondo provides multiple filters to help you find the best flight to Idaho Falls from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missouri to Idaho Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missouri to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.


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