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Idaho Falls

$58+ Cheap flights from North America to Idaho Falls (IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$148
(Kiwi.com)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$589

Good round-trip deal

$86 or less

Good one-way deal

$67 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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One-way flight from North America to Idaho Falls Fanning Field
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/127:55 pmSEA - IDA
Nonstop1h 41mHawaiian Airlines
Tue 3/258:00 amIDA - SEA
Nonstop1h 58mHawaiian Airlines
Deal found 2/19$187
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:17 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Sun 4/276:00 amIDA - SEA
Nonstop1h 51mAlaska Airlines
Deal found 2/20$217
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 4/253:08 pmLAX - IDA
1 stop6h 28mHawaiian Airlines
Mon 4/284:35 pmIDA - LAX
1 stop5h 35mHawaiian Airlines
Deal found 2/19$256
This Delta deal was found by Cheapflights users on 2/19. 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 3/205:45 amLAX - IDA
1 stop5h 33mDelta
Mon 3/246:55 pmIDA - LAX
1 stop6h 04mDelta
Deal found 2/19$257
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 3/208:10 amSJC - IDA
1 stop6h 24mAlaska Airlines
Thu 3/278:00 amIDA - SJC
1 stop7h 05mAlaska Airlines
Deal found 2/19$287
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/136:00 amONT - IDA
1 stop5h 18mDelta
Sun 3/166:55 pmIDA - ONT
1 stop6h 01mDelta
Deal found 2/20$288
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 3/121:30 pmSEA - IDA
1 stop3h 43mDelta
Tue 3/256:55 pmIDA - SEA
1 stop6h 14mDelta
Deal found 2/20$298
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/254:08 pmLAX - IDA
1 stop5h 28mAlaska Airlines
Mon 4/284:35 pmIDA - LAX
2 stops23h 53mAlaska Airlines
Deal found 2/19$305
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:20 pmDEN - IDA
Nonstop1h 46mUnited Airlines
Sun 3/166:45 amIDA - DEN
Nonstop2h 04mUnited Airlines
Deal found 2/20$306
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:00 amONT - IDA
1 stop8h 34mAlaska Airlines
Sat 3/298:00 amIDA - ONT
1 stop16h 59mAlaska Airlines
Deal found 2/20$318
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/205:45 amDEN - IDA
1 stop6h 33mDelta
Thu 3/276:00 amIDA - DEN
1 stop5h 17mDelta
Deal found 2/20$325
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/117:25 amDFW - IDA
1 stop9h 09mHawaiian Airlines
Tue 4/154:11 pmIDA - DFW
1 stop6h 48mHawaiian Airlines
Deal found 2/20$327

Find flights from North America to Idaho Falls within your budget

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 February 20, 2025.

Fly from

North America

Fly to

Idaho Falls

Route

Depart

Return

Price

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 3/12

7:55 pm-10:36 pm

Nonstop1h 41m

Idaho Falls Fanning Field

Tue 3/25

8:00 am-8:58 am

Nonstop1h 58m

$187

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Thu 4/24

1:17 pm-3:58 pm

Nonstop1h 41m

Idaho Falls Fanning Field

Sun 4/27

6:00 am-6:51 am

Nonstop1h 51m

$217

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Thu 3/20

10:00 am-10:35 pm

1 stop11h 35m

Idaho Falls Fanning Field

Thu 3/27

8:00 am-12:58 pm

1 stop5h 58m

$256

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Thu 3/20

5:45 am-12:18 pm

1 stop5h 33m

Idaho Falls Fanning Field

Mon 3/24

6:55 pm-11:59 pm

1 stop6h 04m

$257

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Thu 3/20

8:10 am-3:34 pm

1 stop6h 24m

Idaho Falls Fanning Field

Thu 3/27

8:00 am-2:05 pm

1 stop7h 05m

$287

OntarioIdaho Falls

ONT - IDA

ONTIDA

Ontario

Thu 3/13

6:00 am-12:18 pm

1 stop5h 18m

Idaho Falls Fanning Field

Sun 3/16

6:55 pm-11:56 pm

1 stop6h 01m

$288

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 3/12

1:30 pm-6:13 pm

1 stop3h 43m

Idaho Falls Fanning Field

Tue 3/25

6:55 pm-12:09 am

1 stop6h 14m

$298

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Thu 3/13

7:20 pm-9:06 pm

Nonstop1h 46m

Idaho Falls Fanning Field

Sun 3/16

6:45 am-8:49 am

Nonstop2h 04m

$306

OntarioIdaho Falls

ONT - IDA

ONTIDA

Ontario

Sat 3/22

6:00 am-3:34 pm

1 stop8h 34m

Idaho Falls Fanning Field

Sat 3/29

8:00 am-11:59 pm

1 stop16h 59m

$318

DenverIdaho Falls

DEN - IDA

DENIDA

Denver Intl

Thu 3/20

5:45 am-12:18 pm

1 stop6h 33m

Idaho Falls Fanning Field

Sat 3/22

3:30 pm-7:19 pm

1 stop3h 49m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from North America to Idaho Falls

Get recent, data-driven insights about flights from North America to Idaho Falls including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Allegiant Air
7.3
Good
765 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $58 on Allegiant Air. Other airlines that offer cheap prices include Hawaiian Airlines from $109 and Alaska Airlines from $119 one-way.

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

    Most travelers choose Denver Intl - Idaho Falls Fanning Field, Seattle/Tacoma 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$130FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$182Average$424FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$249Average$600FlexibilityNo cancel feeOn-time69%
DeltaCheapest$253Average$671FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$571FlexibilityNo cancel feeOn-time71%
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