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Idaho Falls

$95+ Cheap flights from North America to Idaho Falls (IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from North America to Idaho Falls

Keep the following information in mind while searching for North America to Idaho Falls flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$95
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$608

Good round-trip deal

$62 or less

Good one-way deal

$49 or less
Provider with most accurate pricing for New York (NYC)-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Idaho Falls Fanning Field flights.
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From North America to Idaho Falls Fanning Field
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from North America to Idaho Falls Fanning Field.
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Price to beat on a one-way flight from North America to Idaho Falls Fanning Field.
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Find flight deals from North America to Idaho Falls

Cheapest flights from North America to Idaho Falls
Explore the most affordable flight options available from North America to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/13:24 pmDEN - IDA
Nonstop1h 42mAllegiant Air
Thu 6/55:52 pmIDA - DEN
Nonstop1h 48mAllegiant Air
Deal found 4/22$95
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:55 pmSEA - IDA
Nonstop1h 39mHawaiian Airlines
Wed 5/284:20 pmIDA - SEA
Nonstop1h 54mHawaiian Airlines
Deal found 4/21$197
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:40 pmDEN - IDA
Nonstop1h 45mUnited Airlines
Sun 5/117:00 amIDA - DEN
Nonstop1h 57mUnited Airlines
Deal found 4/22$199
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:25 pmDEN - IDA
1 stop4h 26mDelta
Mon 6/96:52 pmIDA - DEN
1 stop3h 43mDelta
Deal found 4/22$209
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/512:52 pmSEA - IDA
Nonstop1h 48mMultiple Airlines
Thu 6/126:15 amIDA - SEA
Nonstop1h 56mMultiple Airlines
Deal found 4/22$229
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/55:50 pmSEA - IDA
1 stop4h 01mDelta
Thu 6/126:52 pmIDA - SEA
1 stop4h 33mDelta
Deal found 4/22$237
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:43 pmSEA - IDA
Nonstop1h 43mAlaska Airlines
Mon 9/14:03 pmIDA - SEA
Nonstop1h 56mAlaska Airlines
Deal found 4/22$268
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/163:36 pmLAX - IDA
1 stop5h 58mHawaiian Airlines
Tue 5/204:20 pmIDA - LAX
1 stop6h 18mHawaiian Airlines
Deal found 4/21$289
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/205:45 amLAX - IDA
1 stop3h 48mDelta
Thu 7/243:05 pmIDA - LAX
1 stop4h 07mDelta
Deal found 4/20$291
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/163:36 pmLAX - IDA
1 stop5h 58mAlaska Airlines
Tue 5/206:00 amIDA - LAX
2 stops12h 18mAlaska Airlines
Deal found 4/21$309
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:30 amSLC - IDA
Nonstop1h 03mDelta
Sun 8/173:05 pmIDA - SLC
Nonstop1h 05mDelta
Deal found 4/22$319
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/61:10 pmONT - IDA
1 stop4h 00mDelta
Tue 6/106:00 amIDA - ONT
1 stop3h 52mDelta
Deal found 4/22$335

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from North America to Idaho Falls that are best for you.

Fly from

North America

Fly to

Idaho Falls

Route

Depart

Return

Price

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Sun 6/1

3:24 pm-5:06 pm

Nonstop1h 42m

Idaho Falls Fanning Field

Thu 6/5

5:52 pm-7:40 pm

Nonstop1h 48m

$95

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Tue 5/20

7:55 pm-10:34 pm

Nonstop1h 39m

Idaho Falls Fanning Field

Wed 5/28

4:20 pm-5:14 pm

Nonstop1h 54m

$197

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Wed 5/7

1:40 pm-3:25 pm

Nonstop1h 45m

Idaho Falls Fanning Field

Sun 5/11

7:00 am-8:57 am

Nonstop1h 57m

$199

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Fri 6/6

6:25 pm-10:51 pm

1 stop4h 26m

Idaho Falls Fanning Field

Sun 6/8

6:00 am-9:23 am

1 stop3h 23m

$209

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Thu 6/5

12:52 pm-3:40 pm

Nonstop1h 48m

Idaho Falls Fanning Field

Thu 6/12

6:15 am-7:11 am

Nonstop1h 56m

$229

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Thu 6/5

5:50 pm-10:51 pm

1 stop4h 01m

Idaho Falls Fanning Field

Thu 6/12

6:52 pm-10:25 pm

1 stop4h 33m

$237

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Thu 8/28

12:43 pm-3:26 pm

Nonstop1h 43m

Idaho Falls Fanning Field

Mon 9/1

4:03 pm-4:59 pm

Nonstop1h 56m

$268

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Fri 5/16

3:36 pm-10:34 pm

1 stop5h 58m

Idaho Falls Fanning Field

Tue 5/20

4:20 pm-9:38 pm

1 stop6h 18m

$289

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Sun 7/20

5:45 am-10:33 am

1 stop3h 48m

Idaho Falls Fanning Field

Thu 7/24

3:05 pm-6:12 pm

1 stop4h 07m

$291

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Fri 5/16

3:36 pm-10:34 pm

1 stop5h 58m

Idaho Falls Fanning Field

Tue 5/20

6:00 am-5:18 pm

2 stops12h 18m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 60 results
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Best time to book a flight from North America to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from North America with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North America to Idaho Falls

What is the cheapest month to book a flight from North America to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from North America to Idaho Falls (average of $380). Flying from North America to Idaho Falls in July is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NA to IDA?

Find hourly flight availability from North America to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from North America to Idaho Falls as you normally would.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated April 22, 2025.
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,392 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from North America to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from North America?

    Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from North America to Idaho Falls. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

  • What are the cheapest airlines to fly from North America to Idaho Falls one-way?

    One-way options have recently been found by users for as low as $99 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $109 and Delta from $119 one-way.

  • What are the most popular routes from North America to Idaho Falls?

    Most travelers choose Seattle/Tacoma Intl - Idaho Falls Fanning Field, Denver Intl - Idaho Falls Fanning Field or New York John F Kennedy Intl - Idaho Falls Fanning Field when deciding on the best route from North America to Idaho Falls.

  • Can I find deals for flights from North America to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on North America to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North America to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Idaho Falls.

  • Can I find deals for business class flights from North America to Idaho Falls?

    Yes. Cheapflights offers flight deals from North America to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from North America to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from North America to Idaho Falls (average of $380). Flying from North America to Idaho Falls in July is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near North America?

Book flights to North America if you plan to visit one of these locations
Rexburg

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Alternative routes for North America to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from North America to Idaho Falls

Discover the top 5 airlines that operate flights from North America to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$18Average$106FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$178Average$406FlexibilityNo cancel feeOn-time75%
DeltaCheapest$246Average$595FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$595FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$254Average$548FlexibilityNo cancel feeOn-time71%

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