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 46% 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.

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

As of June 2026, there are 7 flights per day flying from United States to Idaho Falls. The most common time of day flights depart is 7:00PM, with 66% of flights taking off in the evening.

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

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

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.

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 12m and 2h 20m, respectively.

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

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

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 June 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.

$60 Cheap Flights from the United States to Idaho Falls in 2026

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

Historically, on average around 15% of flights between United States and Idaho Falls have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Idaho Falls

Round-trip

One-way

Last minute

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

11:37 am - 12:46 pm

IDA

SNA

2h 09mnonstop

$151Allegiant Air

Mon, Aug 10 - Mon, Aug 24

6:50 pm - 9:57 pm

SNA

IDA

2h 07mnonstop

10:54 pm - 12:31 pm

IDA

SNA

14h 37m

1 stop

$174Multiple Airlines

Mon, Aug 3 - Fri, Aug 7

8:05 pm - 10:54 pm

SEA

IDA

1h 49mnonstop

6:09 am - 7:20 am

IDA

SEA

2h 11mnonstop

$277Alaska Airlines

Wed, Oct 21 - Sat, Oct 24

12:45 pm - 3:35 pm

SEA

IDA

1h 50mnonstop

4:12 pm - 6:56 pm

IDA

SEA

3h 44m

1 stop

$287Alaska Airlines

Wed, Oct 21 - Sat, Oct 24

9:00 am - 11:38 am

ORD

IDA

3h 38mnonstop

2:25 pm - 10:00 pm

IDA

ORD

6h 35m

1 stop

$294United Airlines

Sat, Aug 22 - Wed, Aug 26

7:00 am - 1:29 pm

ORD

IDA

7h 29m

1 stop

4:04 pm - 10:46 pm

IDA

ORD

5h 42m

1 stop

$299United Airlines

Sat, Aug 22 - Wed, Aug 26

5:00 pm - 10:19 pm

SFO

IDA

4h 19m

1 stop

6:00 am - 9:15 am

IDA

SFO

4h 15m

1 stop

$311Delta

Tue, Oct 6 - Wed, Oct 14

2:00 pm - 6:20 pm

ORD

IDA

5h 20m

1 stop

11:35 am - 6:19 pm

IDA

ORD

5h 44m

1 stop

$321Delta

Tue, Aug 11 - Mon, Aug 17

7:16 am - 1:27 pm

ATL

IDA

8h 11m

1 stop

1:58 pm - 12:05 am

IDA

ATL

8h 07m

1 stop

$349American Airlines

Wed, Nov 4 - Wed, Nov 11

6:24 am - 1:44 pm

IAD

IDA

9h 20m

1 stop

1:58 pm - 10:32 pm

IDA

IAD

6h 34m

1 stop

$374American Airlines

Fri, Oct 30 - Sat, Nov 7

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Allegiant Air flights from United States to Idaho Falls

Our best Allegiant Air deals on United States to Idaho Falls flight tickets

Allegiant Air

Aug 10

SNA6:57 pmSanta Ana J. Wayne/Orange Cnty

2h 07m

IDA10:04 pmIdaho Falls Fanning Field

Aug 24

IDA11:37 amIdaho Falls Fanning Field

2h 09m

SNA12:46 pmSanta Ana J. Wayne/Orange Cnty

$151

Allegiant Air

Jul 27

SNA6:50 pmSanta Ana J. Wayne/Orange Cnty

2h 07m

IDA9:57 pmIdaho Falls Fanning Field

Jul 31

IDA4:50 pmIdaho Falls Fanning Field

2h 10m

SNA6:00 pmSanta Ana J. Wayne/Orange Cnty

$181

Allegiant Air

Jul 27

SNA6:50 pmSanta Ana J. Wayne/Orange Cnty

2h 07m

IDA9:57 pmIdaho Falls Fanning Field

Jul 31

IDA4:50 pmIdaho Falls Fanning Field

2h 10m

SNA6:00 pmSanta Ana J. Wayne/Orange Cnty

$190

United Airlines flights from United States to Idaho Falls

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

United Airlines

Aug 22

ORD9:00 amChicago O'Hare Intl

3h 38m

IDA11:38 amIdaho Falls Fanning Field

Aug 26

IDA2:25 pmIdaho Falls Fanning Field

6h 35m

1 stop

ORD10:00 pmChicago O'Hare Intl

$294

United Airlines

Aug 22

ORD7:00 amChicago O'Hare Intl

7h 29m

1 stop

IDA1:29 pmIdaho Falls Fanning Field

Aug 26

IDA4:04 pmIdaho Falls Fanning Field

5h 42m

1 stop

ORD10:46 pmChicago O'Hare Intl

$299

United Airlines

Sep 5

ORD9:00 amChicago O'Hare Intl

3h 38m

IDA11:38 amIdaho Falls Fanning Field

Sep 14

IDA2:25 pmIdaho Falls Fanning Field

6h 35m

1 stop

ORD10:00 pmChicago O'Hare Intl

$316

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

Mon 8/10

6:57 pm-10:04 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 8/24

11:37 am-12:46 pm

Nonstop2h 09m

$151

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 8/3

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Fri 8/7

10:54 pm-12:31 pm

1 stop14h 37m

$174

Quickest round-trip

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 10/21

8:05 pm-10:54 pm

Nonstop1h 49m

Idaho Falls Fanning Field

Sat 10/24

6:09 am-7:20 am

Nonstop2h 11m

$277

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 10/21

12:45 pm-3:35 pm

Nonstop1h 50m

Idaho Falls Fanning Field

Sat 10/24

4:12 pm-6:56 pm

1 stop3h 44m

$287

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 8/22

9:00 am-11:38 am

Nonstop3h 38m

Idaho Falls Fanning Field

Wed 8/26

2:25 pm-10:00 pm

1 stop6h 35m

$294

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 8/22

7:00 am-1:29 pm

1 stop7h 29m

Idaho Falls Fanning Field

Wed 8/26

4:04 pm-10:46 pm

1 stop5h 42m

$299

San FranciscoIdaho Falls

SFO - IDA

SFOIDA

San Francisco

Tue 10/6

5:00 pm-10:19 pm

1 stop4h 19m

Idaho Falls Fanning Field

Wed 10/14

6:00 am-9:15 am

1 stop4h 15m

$311

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 8/11

2:00 pm-6:20 pm

1 stop5h 20m

Idaho Falls Fanning Field

Mon 8/17

11:35 am-6:19 pm

1 stop5h 44m

$321

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 11/4

7:16 am-1:27 pm

1 stop8h 11m

Idaho Falls Fanning Field

Wed 11/11

1:58 pm-12:05 am

1 stop8h 07m

$349

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Fri 10/30

6:24 am-1:44 pm

1 stop9h 20m

Idaho Falls Fanning Field

Sat 11/7

1:58 pm-10:32 pm

1 stop6h 34m

$374

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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Delays

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 3 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	$66
Fastest flight time	1h 01m
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 $66. The best round-trip flight deal from United States to Idaho Falls found on momondo in the last 72 hours is $82.

The fastest flight from United States to Idaho Falls takes 1h 01m

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 June 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 (26.17% of total bookings). The next most popular plane models are Airbus A320-100/200 (15.01%), Canadair (Bombardier) Regional Jet 700 (14.00%), and Embraer 175 (Enhanced Winglets) (12.98%).

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 $75	Free Cancellation	Rating 7.3 693 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,826 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 7.9 12,579 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,893 reviews	Search United Airlines flights
American Airlines	PriceFrom $361	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights

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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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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 $60

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 8/14. 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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Allegiant Air flights from United States to Idaho Falls

Our best Allegiant Air deals on United States to Idaho Falls flight tickets

United Airlines flights from United States to Idaho Falls

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

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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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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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