How many flights depart from United States to Idaho Falls on average per week?

90 flights are operational weekly from United States to Idaho Falls as of July 2026. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

What is the most punctual flight time for the United States to Idaho Falls flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on the United States to Idaho Falls flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How long does it take to fly to Idaho Falls?

If you’re flying from a popular airport in United States, such as San Francisco or Los Angeles, and flying into Idaho Falls, then you can expect flight times to average 2h 10m and 2h 20m, respectively.

How many flights depart from United States to Idaho Falls on average per day?

As of July 2026, there are 12 flights per day flying from United States to Idaho Falls. The most common time of day flights depart is 7:00PM, with 57% of flights taking off in the evening.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from United States to Idaho Falls Fanning Field?

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

What airlines fly to Idaho Falls?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from United States according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 6 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from United States to Idaho Falls Fanning Field Airport is 6 as of July 2026.

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.

$86 Cheap Flights from the United States to Idaho Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Idaho Falls

Round-trip

One-way

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Direct

Recent round-trip flight deals from the United States to Idaho Falls

Enter your travel dates to find the best prices.

6:57 pm - 10:04 pm

SNA

IDA

2h 07mnonstop

11:12 am - 12:21 pm

IDA

SNA

2h 09mnonstop

$102Allegiant Air

Fri, Aug 14 - Fri, Aug 28

6:57 pm - 10:04 pm

SNA

IDA

2h 07mnonstop

4:55 pm - 6:07 pm

IDA

SNA

2h 12mnonstop

$150Allegiant Air

Fri, Aug 14 - Mon, Aug 17

10:45 am - 1:28 pm

ORD

IDA

3h 43mnonstop

1:58 pm - 6:35 pm

IDA

ORD

3h 37mnonstop

$271American Airlines

Tue, Sep 29 - Sat, Oct 3

8:05 pm - 10:56 pm

SEA

IDA

1h 51mnonstop

6:18 am - 7:20 am

IDA

SEA

2h 02mnonstop

$277Alaska Airlines

Wed, Sep 2 - Sat, Sep 5

8:05 pm - 10:56 pm

SEA

IDA

1h 51mnonstop

3:57 pm - 6:51 pm

IDA

SEA

3h 54m

1 stop

$287Alaska Airlines

Wed, Sep 2 - Sat, Sep 5

7:00 am - 1:29 pm

ORD

IDA

7h 29m

1 stop

4:04 pm - 10:46 pm

IDA

ORD

5h 42m

1 stop

$291United Airlines

Tue, Sep 1 - Sat, Sep 5

10:35 am - 1:09 pm

ORD

IDA

3h 34mnonstop

1:43 pm - 6:18 pm

IDA

ORD

3h 35mnonstop

$293American Airlines

Wed, Aug 26 - Wed, Sep 2

12:29 pm - 10:32 pm

ORD

IDA

11h 03m

2 stops

6:00 am - 11:59 am

IDA

ORD

4h 59m

1 stop

$296Delta

Tue, Aug 18 - Tue, Aug 25

7:00 am - 1:29 pm

ORD

IDA

7h 29m

1 stop

12:33 pm - 5:02 pm

IDA

ORD

3h 29mnonstop

$297United Airlines

Tue, Sep 1 - Sat, Sep 5

5:45 am - 10:50 am

SEA

IDA

4h 05m

1 stop

3:17 pm - 6:44 pm

IDA

SEA

4h 27m

1 stop

$297Delta

Wed, Sep 2 - Sat, Sep 5

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Delta flights from United States to Idaho Falls

Our best Delta deals on United States to Idaho Falls flight tickets

Delta

Oct 15

DEN8:06 amDenver Intl

4h 16m

1 stop

IDA12:22 pmIdaho Falls Fanning Field

Oct 19

IDA6:56 pmIdaho Falls Fanning Field

3h 46m

1 stop

DEN10:42 pmDenver Intl

$269

Delta

Aug 18

ORD12:29 pmChicago O'Hare Intl

11h 03m

2 stops

IDA10:32 pmIdaho Falls Fanning Field

Aug 25

IDA6:00 amIdaho Falls Fanning Field

4h 59m

1 stop

ORD11:59 amChicago O'Hare Intl

$296

Delta

Sep 2

SEA5:45 amSeattle/Tacoma Intl

4h 05m

1 stop

IDA10:50 amIdaho Falls Fanning Field

Sep 5

IDA3:17 pmIdaho Falls Fanning Field

4h 27m

1 stop

SEA6:44 pmSeattle/Tacoma Intl

$297

Alaska Airlines flights from United States to Idaho Falls

Our best Alaska Airlines deals on United States to Idaho Falls flight tickets

Alaska Airlines

Sep 2

SEA8:05 pmSeattle/Tacoma Intl

1h 51m

IDA10:56 pmIdaho Falls Fanning Field

Sep 5

IDA6:18 amIdaho Falls Fanning Field

2h 02m

SEA7:20 amSeattle/Tacoma Intl

$277

Alaska Airlines

Sep 2

SEA8:05 pmSeattle/Tacoma Intl

1h 51m

IDA10:56 pmIdaho Falls Fanning Field

Sep 5

IDA3:57 pmIdaho Falls Fanning Field

3h 54m

1 stop

SEA6:51 pmSeattle/Tacoma Intl

$287

Alaska Airlines

Aug 22

SEA8:05 pmSeattle/Tacoma Intl

1h 51m

IDA10:56 pmIdaho Falls Fanning Field

Aug 24

IDA2:01 pmIdaho Falls Fanning Field

2h 06m

SEA3:07 pmSeattle/Tacoma Intl

$292

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 8/14

6:57 pm-10:04 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Fri 8/28

11:12 am-12:21 pm

Nonstop2h 09m

$102

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 8/14

6:57 pm-10:04 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 8/17

4:55 pm-6:07 pm

Nonstop2h 12m

$150

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 9/29

10:45 am-1:28 pm

Nonstop3h 43m

Idaho Falls Fanning Field

Sat 10/3

1:58 pm-6:35 pm

Nonstop3h 37m

$271

Quickest round-trip

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 9/2

8:05 pm-10:56 pm

Nonstop1h 51m

Idaho Falls Fanning Field

Sat 9/5

6:18 am-7:20 am

Nonstop2h 02m

$277

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 9/2

8:05 pm-10:56 pm

Nonstop1h 51m

Idaho Falls Fanning Field

Sat 9/5

3:57 pm-6:51 pm

1 stop3h 54m

$287

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 9/1

7:00 am-1:29 pm

1 stop7h 29m

Idaho Falls Fanning Field

Sat 9/5

4:04 pm-10:46 pm

1 stop5h 42m

$291

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Wed 8/26

10:35 am-1:09 pm

Nonstop3h 34m

Idaho Falls Fanning Field

Wed 9/2

1:43 pm-6:18 pm

Nonstop3h 35m

$293

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 8/18

12:29 pm-10:32 pm

2 stops11h 03m

Idaho Falls Fanning Field

Tue 8/25

6:00 am-11:59 am

1 stop4h 59m

$296

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 9/1

7:00 am-1:29 pm

1 stop7h 29m

Idaho Falls Fanning Field

Sat 9/5

12:33 pm-5:02 pm

Nonstop3h 29m

$297

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 9/2

5:45 am-10:50 am

1 stop4h 05m

Idaho Falls Fanning Field

Sat 9/5

3:17 pm-6:44 pm

1 stop4h 27m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

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Other information

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $51.

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

Fly from Las Vegas Harry Reid 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 flights?

There are 4 cabin classes available to choose from on United States to Idaho Falls 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?

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	$61
Fastest flight time	1h 02m
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 $61. The best round-trip flight deal from United States to Idaho Falls found on momondo in the last 72 hours is $94.

The fastest flight from United States to Idaho Falls takes 1h 02m

Direct flights go from United States to Idaho Falls every day.

There is 1 airport in Idaho Falls. From United States there are direct flights to Idaho Falls Fanning Field (IDA).

Search flight deals

Frequently asked questions about flying from the United States to Idaho Falls

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?
The number of operators available for flights from United States to Idaho Falls Fanning Field Airport is 6 as of July 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Idaho Falls is Airbus A319 (23.45% of total bookings). The next most popular plane models are Airbus A320-100/200 (17.04%), Embraer 175 (Enhanced Winglets) (12.61%), and Canadair (Bombardier) Regional Jet 700 (12.17%).

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 Air	PriceFrom $85	Free Cancellation	Rating 7.3 682 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,824 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.8 8,467 reviews	Search Delta flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 7.9 12,654 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,988 reviews	Search United Airlines flights
American Airlines	PriceFrom $370	Free Cancellation	Rating 7.1 11,811 reviews	Search American Airlines flights

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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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Airports servicing Idaho

Boise Air Term. Gowen Fld Airport

Lewiston Nez Perce Rgnl Airport

Pocatello Airport

Hailey Sun Valley-Friedman Airport

Twin Falls Joslin Airport

Cheap flights from the United States to Idaho Falls from $86

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 9/10. 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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Delta flights from United States to Idaho Falls

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

What is the cheapest month to fly to Idaho Falls?

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

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

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

What is the cheapest airline that flies from United States to Idaho Falls Fanning Field?

What airlines fly to Idaho Falls?

How often are flights from the United States to Idaho Falls delayed?

What is the most punctual flight time for the United States to Idaho Falls flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on the United States to Idaho Falls flights?

How many flights depart from United States to Idaho Falls on average per day?

How many flights depart from United States to Idaho Falls on average per week?

How long does it take to fly 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

Fastest flight time

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Airports in Idaho Falls

Frequently asked questions about flying from the 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

Traveling to a place near Idaho Falls?

Why use momondo?

An easier way to manage your Idaho Falls trip

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List of cabin classes available on flights landing in Idaho Falls. Availability may vary depending on flight origin and airline.

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