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Cheap flights from the United States to Idaho Falls from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Idaho Falls departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Idaho Falls

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to Idaho Falls.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to Idaho Falls found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to Idaho Falls.

Cheap direct flights

The latest deals for direct flights to Idaho Falls so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Idaho Falls

Find recent round-trip train or bus tickets from the United States to Idaho Falls.

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
7:55 pm - 10:33 pmSEA-IDA
1h 38mnonstop
8:00 am - 9:10 amIDA-SEA
2h 10mnonstop
$157Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
5:05 pm - 10:44 pmSEA-IDA
4h 39m1 stop
6:57 pm - 12:50 amIDA-SEA
6h 53m1 stop
$176Delta
Find Deal
Wed, Jan 22 - Wed, Jan 29
7:55 pm - 10:33 pmSEA-IDA
1h 38mnonstop
8:00 am - 9:10 amIDA-SEA
2h 10mnonstop
$177Alaska Airlines
Find Deal
Wed, Feb 5 - Sat, Feb 8
5:05 pm - 10:44 pmSEA-IDA
4h 39m1 stop
6:00 am - 9:22 amIDA-SEA
4h 22m1 stop
$196Delta
Find Deal
Wed, Feb 5 - Sat, Feb 8
3:23 pm - 5:09 pmDEN-IDA
1h 46mnonstop
5:50 pm - 7:40 pmIDA-DEN
1h 50mnonstop
$259United Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
5:38 pm - 2:36 pmSEA-IDA
19h 58m2 stops
9:32 pm - 12:25 amIDA-SEA
27h 53m1 stop
Thu, Feb 27 - Mon, Mar 3
5:38 pm - 2:36 pmSEA-IDA
19h 58m2 stops
9:32 pm - 4:43 pmIDA-SEA
20h 11m2 stops
Thu, Feb 27 - Mon, Mar 3
2:27 pm - 10:17 pmDEN-IDA
7h 50m1 stop
5:30 am - 12:09 pmIDA-DEN
6h 39m1 stop
$288American Airlines
Find Deal
Sun, Feb 2 - Tue, Feb 4
7:46 am - 9:32 amDEN-IDA
1h 46mnonstop
4:30 pm - 6:15 pmIDA-DEN
1h 45mnonstop
$309United Airlines
Find Deal
Fri, Apr 11 - Thu, Apr 17
6:10 am - 12:25 pmIAD-IDA
8h 15m1 stop
1:18 pm - 10:41 pmIDA-IAD
7h 23m1 stop
$325American Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
12:51 pm - 3:27 pmSEA-IDA
1h 36mnonstop
$99Alaska Airlines
Find Deal
Mon, Feb 3
5:05 pm - 10:44 pmSEA-IDA
4h 39m1 stop
$108Delta
Find Deal
Mon, Feb 3
11:05 am - 6:17 pmLAX-IDA
6h 12m1 stop
$110Delta
Find Deal
Wed, Jan 15
7:03 pm - 1:33 pmLAX-IDA
17h 30m1 stop
Sun, Jan 5
3:23 pm - 5:09 pmDEN-IDA
1h 46mnonstop
$155United Airlines
Find Deal
Thu, Jan 16
8:20 am - 2:37 pmLAX-IDA
5h 17m1 stop
Mon, Feb 17
10:10 am - 12:25 pmDFW-IDA
3h 15mnonstop
$165American Airlines
Find Deal
Sat, Jan 25
5:45 am - 9:34 amDFW-IDA
4h 49m1 stop
$173United Airlines
Find Deal
Wed, Mar 26
8:00 am - 10:17 pmJFK-IDA
16h 17m2 stops
$182American Airlines
Find Deal
Sun, Jan 19
1:30 am - 10:33 pmJFK-IDA
47h 03m2 stops
$1,788Qatar Airways
Find Deal
Sun, Jan 19
5:05 pm - 10:26 pmSEA-IDA
4h 21m1 stop
6:00 am - 9:49 amIDA-SEA
4h 49m1 stop
$486Delta
Find Deal
Fri, Dec 27 - Wed, Jan 1
9:15 pm - 11:59 pmSEA-IDA
1h 44mnonstop
3:34 pm - 4:31 pmIDA-SEA
1h 57mnonstop
$488Alaska Airlines
Find Deal
Fri, Dec 27 - Wed, Jan 1
8:00 am - 9:51 amDEN-IDA
1h 51mnonstop
5:41 pm - 7:38 pmIDA-DEN
1h 57mnonstop
$549United Airlines
Find Deal
Mon, Dec 30 - Fri, Jan 3
12:19 pm - 2:56 pmSEA-IDA
1h 37mnonstop
3:34 pm - 4:31 pmIDA-SEA
1h 57mnonstop
$558Alaska Airlines
Find Deal
Sun, Dec 29 - Sun, Jan 5
8:00 am - 12:26 pmDEN-IDA
4h 26m1 stop
6:00 am - 11:42 amIDA-DEN
5h 42m1 stop
$568Delta
Find Deal
Mon, Dec 30 - Fri, Jan 3
8:00 am - 9:51 amDEN-IDA
1h 51mnonstop
1:48 pm - 3:43 pmIDA-DEN
1h 55mnonstop
$599United Airlines
Find Deal
Sat, Dec 28 - Tue, Dec 31
4:30 pm - 10:21 pmLAX-IDA
4h 51m1 stop
5:25 am - 8:55 amIDA-LAX
4h 30m1 stop
$732American Airlines
Find Deal
Fri, Dec 27 - Thu, Jan 2
8:36 pm - 2:14 pmLAX-IDA
16h 38m2 stops
8:57 am - 11:52 amIDA-LAX
27h 55m3 stops
Fri, Dec 27 - Thu, Jan 2
5:00 pm - 1:33 pmEWR-IDA
22h 33m2 stops
8:57 am - 10:57 amIDA-EWR
24h 00m2 stops
Sun, Dec 29 - Sun, Jan 5
11:02 am - 1:14 pmDFW-IDA
3h 12mnonstop
1:44 pm - 5:40 pmIDA-DFW
2h 56mnonstop
$1,101American Airlines
Find Deal
Sun, Dec 29 - Tue, Dec 31
7:55 pm - 10:33 pmSEA-IDA
1h 38mnonstop
8:00 am - 9:10 amIDA-SEA
2h 10mnonstop
$157Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
7:55 pm - 10:33 pmSEA-IDA
1h 38mnonstop
8:00 am - 9:10 amIDA-SEA
2h 10mnonstop
$177Alaska Airlines
Find Deal
Wed, Feb 5 - Sat, Feb 8
7:55 pm - 10:36 pmSEA-IDA
1h 41mnonstop
8:00 am - 9:05 amIDA-SEA
2h 05mnonstop
$197Alaska Airlines
Find Deal
Thu, Feb 27 - Mon, Mar 3
12:51 pm - 3:27 pmSEA-IDA
1h 36mnonstop
8:00 am - 9:10 amIDA-SEA
2h 10mnonstop
$198Alaska Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
3:23 pm - 5:09 pmDEN-IDA
1h 46mnonstop
5:50 pm - 7:40 pmIDA-DEN
1h 50mnonstop
$259United Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
3:23 pm - 5:09 pmDEN-IDA
1h 46mnonstop
5:50 pm - 7:40 pmIDA-DEN
1h 50mnonstop
$309United Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
10:10 am - 12:25 pmDFW-IDA
3h 15mnonstop
12:55 pm - 4:51 pmIDA-DFW
2h 56mnonstop
$328American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
10:10 am - 12:25 pmDFW-IDA
3h 15mnonstop
12:56 pm - 5:02 pmIDA-DFW
3h 06mnonstop
$401American Airlines
Find Deal
Sat, Feb 8 - Fri, Feb 14
10:10 am - 12:25 pmDFW-IDA
3h 15mnonstop
12:55 pm - 4:51 pmIDA-DFW
2h 56mnonstop
$406American Airlines
Find Deal
Wed, Jan 22 - Sun, Jan 26
8:00 am - 9:52 amDEN-IDA
1h 52mnonstop
2:28 pm - 4:24 pmIDA-DEN
1h 56mnonstop
$429United Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13

Alaska Airlines flights from United States to Idaho Falls

Our best Alaska Airlines deals on United States to Idaho Falls flight tickets
Alaska Airlines
Jan 22
SEA7:55 pmSeattle/Tacoma Intl
1h 38m
IDA10:33 pmIdaho Falls Fanning Field
Jan 29
IDA8:00 amIdaho Falls Fanning Field
2h 10m
SEA9:10 amSeattle/Tacoma Intl
Alaska Airlines
Feb 5
SEA7:55 pmSeattle/Tacoma Intl
1h 38m
IDA10:33 pmIdaho Falls Fanning Field
Feb 8
IDA8:00 amIdaho Falls Fanning Field
2h 10m
SEA9:10 amSeattle/Tacoma Intl
Alaska Airlines
Feb 27
SEA7:55 pmSeattle/Tacoma Intl
1h 41m
IDA10:36 pmIdaho Falls Fanning Field
Mar 3
IDA8:00 amIdaho Falls Fanning Field
2h 05m
SEA9:05 amSeattle/Tacoma Intl

American Airlines flights from United States to Idaho Falls

Our best American Airlines deals on United States to Idaho Falls flight tickets
American Airlines
Feb 2
DEN2:27 pmDenver Intl
7h 50m
1 stop
IDA10:17 pmIdaho Falls Fanning Field
Feb 4
IDA5:30 amIdaho Falls Fanning Field
6h 39m
1 stop
DEN12:09 pmDenver Intl
American Airlines
Jan 18
IAD6:10 amWashington, D.C. Dulles Intl
8h 15m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 25
IDA1:18 pmIdaho Falls Fanning Field
7h 23m
1 stop
IAD10:41 pmWashington, D.C. Dulles Intl
American Airlines
Jan 15
DFW10:10 amDallas/Fort Worth
3h 15m
IDA12:25 pmIdaho Falls Fanning Field
Jan 22
IDA12:55 pmIdaho Falls Fanning Field
2h 56m
DFW4:51 pmDallas/Fort Worth

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from United States 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 month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $568.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $567. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $877.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the afternoon. Flights from United States to Idaho Falls during this time can be as low as $655. Try not to purchase tickets in the morning because they tend to be around $783. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United States to Idaho Falls Fanning Field flight route?

Fly from Denver Intl to Idaho Falls Fanning Field for the best United States - Idaho Falls Fanning Field flight prices

What cabin class options are available on United States to Idaho Falls Fanning Field flights?

There are 3 cabin classes available to choose from on United States to Idaho Falls Fanning Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Idaho Falls flights?

You could potentially save up to 9% on your flight if you consider stops on a United States to Idaho Falls flight.

Cheap United States to Idaho Falls flight deals and tips

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

Best Price Found

$99

Fastest flight time

1h 36m

Direct flights

Every day

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from United States in the past 72 hours is $99. The best round-trip flight deal from United States to Idaho Falls found on momondo in the last 72 hours is $157.
The fastest flight from United States to Idaho Falls takes 1h 36m
Direct flights go from United States to Idaho Falls every day.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

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

    Prices for flights from United States to Idaho Falls Fanning Field Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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 required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to Idaho Falls?


Best airlines flying from United States to Idaho Falls

Compare and see reviews for airlines that fly from United States to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $90Free CancellationRating
7.3
817 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $108Free CancellationRating
8.0
9,552 reviews
Search Alaska Airlines flights
DeltaPriceFrom $211Free CancellationRating
8.0
8,580 reviews
Search Delta flights
United AirlinesPriceFrom $244Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Idaho Falls from United States which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Idaho Falls.

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

If you are not ready to book a flight from United States 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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