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Cheap flights from the United States to Idaho Falls from $103

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 12/8. 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

These are some of the best round-trip flight deals from the United States 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 the United States to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from the United States 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 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.
9:15 pm - 11:59 pmSEA-IDA
1h 44mnonstop
6:00 am - 7:17 amIDA-SEA
2h 17mnonstop
$238Alaska Airlines
Find Deal
Fri, Dec 27 - Wed, Jan 1
12:02 am - 1:47 amDEN-IDA
1h 45mnonstop
6:05 pm - 7:46 pmIDA-DEN
1h 41mnonstop
$239United Airlines
Find Deal
Sun, Dec 1 - Thu, Dec 5
9:20 pm - 11:59 pmSEA-IDA
1h 39mnonstop
6:00 am - 7:10 amIDA-SEA
2h 10mnonstop
$248Alaska Airlines
Find Deal
Sun, Nov 17 - Sun, Nov 24
6:32 pm - 10:53 pmDEN-IDA
4h 21m1 stop
7:04 pm - 10:55 pmIDA-DEN
3h 51m1 stop
$258Delta
Find Deal
Tue, Dec 3 - Wed, Dec 4
9:15 pm - 11:59 pmSEA-IDA
1h 44mnonstop
3:34 pm - 4:31 pmIDA-SEA
1h 57mnonstop
$268Alaska Airlines
Find Deal
Tue, Dec 31 - Fri, Jan 3
5:30 am - 12:30 pmSEA-IDA
6h 00m1 stop
6:57 pm - 12:50 amIDA-SEA
6h 53m1 stop
$286Delta
Find Deal
Thu, Jan 23 - Sun, Jan 26
8:58 am - 10:01 pmDFW-IDA
14h 03m2 stops
4:44 pm - 2:01 pmIDA-DFW
20h 17m2 stops
Thu, Dec 5 - Sun, Dec 8
8:58 am - 10:01 pmDFW-IDA
14h 03m2 stops
4:44 pm - 11:56 pmIDA-DFW
30h 12m3 stops
Thu, Dec 5 - Sun, Dec 8
7:32 am - 1:17 pmATL-IDA
7h 45m1 stop
5:30 am - 3:55 pmIDA-ATL
8h 25m1 stop
$364American Airlines
Find Deal
Sat, Dec 7 - Wed, Jan 8
9:27 am - 10:15 pmMCO-IDA
14h 48m2 stops
1:47 pm - 10:36 pmIDA-MCO
6h 49m1 stop
$405American Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
10:11 pm - 5:35 pmPHX-IDA
19h 24m2 stops
Sun, Dec 8
8:00 am - 9:52 amDEN-IDA
1h 52mnonstop
$120United Airlines
Find Deal
Sat, Feb 8
10:57 am - 5:35 pmPHX-IDA
30h 38m3 stops
Sun, Dec 8
5:40 am - 12:30 pmDEN-IDA
6h 50m1 stop
$129Delta
Find Deal
Thu, Jan 16
8:00 am - 3:27 pmPHX-IDA
7h 27m1 stop
$131Alaska Airlines
Find Deal
Sat, Feb 1
12:00 pm - 10:44 pmPHX-IDA
10h 44m2 stops
$137Delta
Find Deal
Tue, Feb 4
8:00 am - 9:52 amDEN-IDA
1h 52mnonstop
$145United Airlines
Find Deal
Thu, Jan 16
8:59 pm - 10:33 pmPHX-IDA
25h 34m1 stop
$158Alaska Airlines
Find Deal
Mon, Feb 3
5:05 am - 1:17 pmMCO-IDA
10h 12m1 stop
$182American Airlines
Find Deal
Mon, Dec 9
1:54 pm - 10:23 pmMCO-IDA
10h 29m2 stops
$187American Airlines
Find Deal
Tue, Dec 10
5:43 am - 2:56 pmMCO-IDA
35h 13m3 stops
9:50 pm - 7:16 pmIDA-MCO
19h 26m2 stops
Thu, Nov 7 - Mon, Nov 11
7:18 pm - 2:56 pmMCO-IDA
21h 38m2 stops
9:50 pm - 7:16 pmIDA-MCO
19h 26m2 stops
Thu, Nov 7 - Mon, Nov 11
12:25 pm - 3:09 pmSEA-IDA
1h 44mnonstop
3:49 pm - 4:41 pmIDA-SEA
1h 52mnonstop
$478Alaska Airlines
Find Deal
Thu, Nov 7 - Sun, Nov 10
5:25 pm - 10:30 pmSEA-IDA
4h 05m1 stop
1:05 pm - 4:58 pmIDA-SEA
4h 53m1 stop
$496Delta
Find Deal
Sat, Nov 9 - Tue, Nov 12
12:25 pm - 3:09 pmSEA-IDA
1h 44mnonstop
6:00 am - 7:02 amIDA-SEA
2h 02mnonstop
$518Alaska Airlines
Find Deal
Tue, Nov 5 - Mon, Nov 11
11:40 am - 1:31 pmDEN-IDA
1h 51mnonstop
5:59 pm - 7:40 pmIDA-DEN
1h 41mnonstop
$544United Airlines
Find Deal
Thu, Nov 7 - Mon, Nov 11
2:30 pm - 6:10 pmDEN-IDA
3h 40m1 stop
7:04 pm - 10:55 pmIDA-DEN
3h 51m1 stop
$563Delta
Find Deal
Thu, Nov 7 - Mon, Nov 11
6:45 am - 1:31 pmSFO-IDA
5h 46m1 stop
2:35 pm - 7:30 amIDA-SFO
17h 55m2 stops
$760United Airlines
Find Deal
Thu, Nov 7 - Sat, Nov 9
8:05 pm - 10:15 pmPHX-IDA
2h 10mnonstop
5:30 am - 7:43 amIDA-PHX
2h 13mnonstop
$783American Airlines
Find Deal
Fri, Nov 8 - Sun, Nov 10
8:05 pm - 10:15 pmPHX-IDA
2h 10mnonstop
1:40 pm - 9:27 pmIDA-PHX
7h 47m1 stop
$793American Airlines
Find Deal
Fri, Nov 8 - Sun, Nov 10
9:20 pm - 11:59 pmSEA-IDA
1h 39mnonstop
3:40 pm - 4:35 pmIDA-SEA
1h 55mnonstop
$218Alaska Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
9:15 pm - 11:59 pmSEA-IDA
1h 44mnonstop
6:00 am - 7:17 amIDA-SEA
2h 17mnonstop
$238Alaska Airlines
Find Deal
Fri, Dec 27 - Wed, Jan 1
12:02 am - 1:47 amDEN-IDA
1h 45mnonstop
6:05 pm - 7:46 pmIDA-DEN
1h 41mnonstop
$239United Airlines
Find Deal
Sun, Dec 1 - Thu, Dec 5
9:20 pm - 11:59 pmSEA-IDA
1h 39mnonstop
6:00 am - 7:10 amIDA-SEA
2h 10mnonstop
$248Alaska Airlines
Find Deal
Sun, Nov 17 - Sun, Nov 24
8:00 am - 9:53 amDEN-IDA
1h 53mnonstop
9:33 pm - 11:12 pmIDA-DEN
1h 39mnonstop
$289United Airlines
Find Deal
Sat, Nov 30 - Sun, Dec 1
7:16 pm - 9:07 pmDEN-IDA
1h 51mnonstop
5:41 pm - 7:38 pmIDA-DEN
1h 57mnonstop
$303United Airlines
Find Deal
Tue, Dec 24 - Sat, Dec 28
8:00 am - 9:51 amDEN-IDA
1h 51mnonstop
5:41 pm - 7:38 pmIDA-DEN
1h 57mnonstop
$317United Airlines
Find Deal
Sat, Dec 28 - Sat, Dec 28
10:59 am - 1:17 pmDFW-IDA
3h 18mnonstop
1:47 pm - 5:39 pmIDA-DFW
2h 52mnonstop
$514American Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
8:05 pm - 10:21 pmPHX-IDA
2h 16mnonstop
5:25 am - 7:45 amIDA-PHX
2h 20mnonstop
$521American Airlines
Find Deal
Mon, Dec 23 - Thu, Dec 26
10:59 am - 1:17 pmDFW-IDA
3h 18mnonstop
1:47 pm - 5:39 pmIDA-DFW
2h 52mnonstop
$531American Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 11

United Airlines flights from United States to Idaho Falls

Our best United Airlines deals on United States to Idaho Falls flight tickets
United Airlines
Dec 1
DEN12:02 amDenver Intl
1h 45m
IDA1:47 amIdaho Falls Fanning Field
Dec 5
IDA6:05 pmIdaho Falls Fanning Field
1h 41m
DEN7:46 pmDenver Intl
United Airlines
Nov 30
DEN8:00 amDenver Intl
1h 53m
IDA9:53 amIdaho Falls Fanning Field
Dec 1
IDA9:33 pmIdaho Falls Fanning Field
1h 39m
DEN11:12 pmDenver Intl
United Airlines
Dec 24
DEN7:16 pmDenver Intl
1h 51m
IDA9:07 pmIdaho Falls Fanning Field
Dec 28
IDA5:41 pmIdaho Falls Fanning Field
1h 57m
DEN7:38 pmDenver Intl

Delta flights from United States to Idaho Falls

Our best Delta deals on United States to Idaho Falls flight tickets
Delta
Dec 3
DEN6:32 pmDenver Intl
4h 21m
1 stop
IDA10:53 pmIdaho Falls Fanning Field
Dec 4
IDA7:04 pmIdaho Falls Fanning Field
3h 51m
1 stop
DEN10:55 pmDenver Intl
Delta
Jan 23
SEA5:30 amSeattle/Tacoma Intl
6h 00m
1 stop
IDA12:30 pmIdaho Falls Fanning Field
Jan 26
IDA6:57 pmIdaho Falls Fanning Field
6h 53m
1 stop
SEA12:50 amSeattle/Tacoma Intl
Delta
Dec 4
ONT5:00 pmOntario
4h 53m
1 stop
IDA10:53 pmIdaho Falls Fanning Field
Dec 13
IDA6:55 pmIdaho Falls Fanning Field
6h 19m
1 stop
ONT12:14 amOntario

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 airline that flies to Idaho Falls from United States?

Allegiant Air. Allegiant Air, Alaska Airlines, and American Airlines are the most popular carriers operating from United States to Idaho Falls

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

Portland - Idaho Falls Fanning Field. Fly from Portland to Idaho Falls Fanning Field for the best United States - Idaho Falls flight prices

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

No. A direct flight is the cheapest option for a flight between United States to Idaho Falls.

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

$103

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 $103. The best round-trip flight deal from United States to Idaho Falls found on momondo in the last 72 hours is $238.
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 $87Free CancellationRating
7.3
863 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $108Free CancellationRating
8.0
9,423 reviews
Search Alaska Airlines flights
DeltaPriceFrom $221Free CancellationRating
8.0
8,829 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,226 reviews
Search United 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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