Cheap flights from North America to Idaho Falls from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Idaho Falls departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 am - 9:56 am
DEN
-
IDA
1h 56mnonstop
United Airlines Logo
2:40 pm - 4:31 pm
IDA
-
DEN
1h 51mnonstop
$189United Airlines
pe, tammi 16 - su, tammi 18
Alaska Airlines Logo
8:16 pm - 10:59 pm
SEA
-
IDA
1h 43mnonstop
Alaska Airlines Logo
9:00 am - 10:10 am
IDA
-
SEA
2h 10mnonstop
$197Alaska Airlines
su, tammi 18 - su, tammi 25
Alaska Airlines Logo
3:35 pm - 6:18 pm
SEA
-
IDA
1h 43mnonstop
Alaska Airlines Logo
9:00 am - 10:10 am
IDA
-
SEA
2h 10mnonstop
$208Alaska Airlines
pe, tammi 9 - la, tammi 10
Alaska Airlines Logo
1:59 pm - 4:43 pm
SEA
-
IDA
1h 44mnonstop
Alaska Airlines Logo
5:20 pm - 6:21 pm
IDA
-
SEA
2h 01mnonstop
$228Alaska Airlines
ke, helmi 25 - la, helmi 28
Delta Logo
4:55 pm - 10:57 pm
SEA
-
IDA
5h 02m1 stop
Delta Logo
6:35 pm - 12:09 am
IDA
-
SEA
6h 34m1 stop
$238Delta
ma, helmi 2 - pe, helmi 6
Multiple Airlines Logo
6:04 pm - 2:19 pm
DFW
-
IDA
21h 15m1 stop
Multiple Airlines Logo
9:20 pm - 3:34 pm
IDA
-
DFW
17h 14m1 stop
$253Multiple Airlines
to, tammi 8 - ma, tammi 12
Delta Logo
3:59 pm - 10:19 pm
DEN
-
IDA
6h 20m1 stop
Delta Logo
5:25 am - 9:38 am
IDA
-
DEN
4h 13m1 stop
$254Delta
pe, tammi 16 - su, tammi 18
Multiple Airlines Logo
6:04 pm - 2:19 pm
DFW
-
IDA
21h 15m1 stop
Multiple Airlines Logo
9:20 pm - 7:55 pm
IDA
-
DFW
21h 35m2 stops
$254Multiple Airlines
to, tammi 8 - ma, tammi 12
American Airlines Logo
6:32 am - 1:37 pm
MSP
-
IDA
8h 05m1 stop
American Airlines Logo
2:07 pm - 11:36 pm
IDA
-
MSP
8h 29m1 stop
$338American Airlines
pe, tammi 23 - ti, tammi 27
American Airlines Logo
10:09 am - 10:36 pm
LGA
-
IDA
14h 27m2 stops
American Airlines Logo
2:07 pm - 11:44 pm
IDA
-
LGA
7h 37m1 stop
$360American Airlines
ma, helmi 2 - la, helmi 7

United Airlines flights from North America to Idaho Falls

Our best United Airlines deals on North America to Idaho Falls flight tickets
United Airlines
Jan 16
DEN8:00 amDenver Intl
1h 56m
IDA9:56 amIdaho Falls Fanning Field
Jan 18
IDA2:40 pmIdaho Falls Fanning Field
1h 51m
DEN4:31 pmDenver Intl
United Airlines
Feb 25
DEN11:45 amDenver Intl
1h 45m
IDA1:30 pmIdaho Falls Fanning Field
Feb 28
IDA2:40 pmIdaho Falls Fanning Field
1h 49m
DEN4:29 pmDenver Intl
United Airlines
Jan 9
DEN8:00 amDenver Intl
1h 56m
IDA9:56 amIdaho Falls Fanning Field
Jan 25
IDA2:40 pmIdaho Falls Fanning Field
1h 51m
DEN4:31 pmDenver Intl

Alaska Airlines flights from North America to Idaho Falls

Our best Alaska Airlines deals on North America to Idaho Falls flight tickets
Alaska Airlines
Jan 18
SEA8:16 pmSeattle/Tacoma Intl
1h 43m
IDA10:59 pmIdaho Falls Fanning Field
Jan 25
IDA9:00 amIdaho Falls Fanning Field
2h 10m
SEA10:10 amSeattle/Tacoma Intl
Alaska Airlines
Jan 9
SEA3:35 pmSeattle/Tacoma Intl
1h 43m
IDA6:18 pmIdaho Falls Fanning Field
Jan 10
IDA9:00 amIdaho Falls Fanning Field
2h 10m
SEA10:10 amSeattle/Tacoma Intl
Alaska Airlines
Feb 25
SEA1:59 pmSeattle/Tacoma Intl
1h 44m
IDA4:43 pmIdaho Falls Fanning Field
Feb 28
IDA5:20 pmIdaho Falls Fanning Field
2h 01m
SEA6:21 pmSeattle/Tacoma Intl

momondo Fare Finder

 
Customize your flight search to find flights from North America 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, momondo users made 832,500 searches. Data last updated joulukuu 22, 2025.
Use the filters below to find and compare flights from North America to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

pe 1/16

8:00 am-9:56 am

Nonstop1h 56m

Idaho Falls Fanning Field

su 1/18

2:40 pm-4:31 pm

Nonstop1h 51m

$189

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

su 1/18

8:16 pm-10:59 pm

Nonstop1h 43m

Idaho Falls Fanning Field

su 1/25

9:00 am-10:10 am

Nonstop2h 10m

$197

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

pe 1/9

3:35 pm-6:18 pm

Nonstop1h 43m

Idaho Falls Fanning Field

la 1/10

9:00 am-10:10 am

Nonstop2h 10m

$208

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

ke 2/25

1:59 pm-4:43 pm

Nonstop1h 44m

Idaho Falls Fanning Field

la 2/28

5:20 pm-6:21 pm

Nonstop2h 01m

$228

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

ma 2/2

4:55 pm-10:57 pm

1 stop5h 02m

Idaho Falls Fanning Field

pe 2/6

6:35 pm-12:09 am

1 stop6h 34m

$238

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

to 1/8

6:04 pm-2:19 pm

1 stop21h 15m

Idaho Falls Fanning Field

ma 1/12

9:20 pm-3:34 pm

1 stop17h 14m

$253

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

pe 1/16

3:59 pm-10:19 pm

1 stop6h 20m

Idaho Falls Fanning Field

su 1/18

5:25 am-9:38 am

1 stop4h 13m

$254

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

to 1/8

6:04 pm-2:19 pm

1 stop21h 15m

Idaho Falls Fanning Field

ma 1/12

9:20 pm-7:55 pm

2 stops21h 35m

$254

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

pe 1/23

6:32 am-1:37 pm

1 stop8h 05m

Idaho Falls Fanning Field

ti 1/27

2:07 pm-11:36 pm

1 stop8h 29m

$338

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

ma 2/2

10:09 am-10:36 pm

2 stops14h 27m

Idaho Falls Fanning Field

la 2/7

2:07 pm-11:44 pm

1 stop7h 37m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from North America 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 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 North America 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 North America to Idaho Falls Fanning Field flight route?

Fly from Las Vegas Harry Reid Intl to Idaho Falls Fanning Field for the best North America - Idaho Falls Fanning Field flight prices

What cabin class options are available on North America to Idaho Falls Fanning Field flights?

There are 2 cabin classes available to choose from on North America 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 North America to Idaho Falls flights?

No. A direct flight is the cheapest option for a flight between North America to Idaho Falls.

Cheap North America to Idaho Falls flight deals and tips

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

Best Price Found

$73

Fastest flight time

1h 04m

Direct flights

Every day

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from North America in the past 72 hours is $73. The best round-trip flight deal from North America to Idaho Falls found on momondo in the last 72 hours is $95.
The fastest flight from North America to Idaho Falls takes 1h 04m
Direct flights go from North America to Idaho Falls every day.
There is 1 airport in Idaho Falls. From North America there are direct flights to Idaho Falls Fanning Field (IDA).
  • When did momondo last update prices for flights from North America to Idaho Falls Fanning Field Airport?

    Prices for flights from North America to Idaho Falls Fanning Field Airport refresh daily.

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

  • How old do you have to be to fly from North America 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 North America 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 North America to Idaho Falls?

Best airlines flying from North America to Idaho Falls

Compare and see reviews for airlines that fly from North America to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $85Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
DeltaPriceFrom $149Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Alaska AirlinesPriceFrom $240Free CancellationRating
8.0
11,506 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
American AirlinesPriceFrom $351Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho Falls from North America.

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

Yes. All flights to Idaho Falls from North America on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential North America to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from North America 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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1 adult
ke 1/21
ke 1/28

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