HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$89+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from North America to Idaho Falls with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$207
(Alaska Airlines)

One-way from

$89
(Hawaiian Airlines)

Popular in

December

Cheapest in

November

Average price

$769

Good round-trip deal

$83 or less

Good one-way deal

$55 or less
Provider with most accurate pricing for New York (NYC)-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Idaho Falls Fanning Field flights.
Search Deals
From North America to Idaho Falls Fanning Field
Search Deals
One-way flight from North America to Idaho Falls Fanning Field
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from North America to Idaho Falls Fanning Field.
Search Deals
Price to beat on a one-way flight from North America to Idaho Falls Fanning Field.
Search Deals

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 marzo 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
vie. 4/187:55 pmSEA - IDA
Nonstop1h 40mAlaska Airlines
mar. 4/224:35 pmIDA - SEA
Nonstop1h 52mAlaska Airlines
Deal found 3/27$207
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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.
sáb. 5/37:55 pmSEA - IDA
Nonstop1h 41mHawaiian Airlines
dom. 5/44:35 pmIDA - SEA
Nonstop1h 52mHawaiian Airlines
Deal found 3/27$228
This Delta deal was found by Cheapflights users on 3/26. 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.
mié. 7/25:10 pmSEA - IDA
1 stop3h 50mDelta
sáb. 7/56:55 pmIDA - SEA
1 stop5h 14mDelta
Deal found 3/26$287
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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.
jue. 4/247:00 amPHX - IDA
1 stop7h 58mAlaska Airlines
sáb. 4/266:00 amIDA - PHX
1 stop7h 54mAlaska Airlines
Deal found 3/26$293
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/177:05 pmPHX - IDA
Nonstop2h 05mAmerican Airlines
mié. 4/307:43 amIDA - PHX
Nonstop2h 15mAmerican Airlines
Deal found 3/27$301
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
vie. 4/254:30 pmJFK - IDA
1 stop25h 28mAlaska Airlines
vie. 5/24:35 pmIDA - JFK
1 stop11h 25mAlaska Airlines
Deal found 3/27$334
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/612:47 pmJFK - IDA
1 stop10h 30mAmerican Airlines
sáb. 5/107:00 amIDA - JFK
2 stops11h 00mAmerican Airlines
Deal found 3/27$340
This Delta deal was found by Cheapflights users on 3/27. 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.
mar. 4/221:55 pmORD - IDA
1 stop5h 20mDelta
vie. 4/256:55 pmIDA - ORD
1 stop4h 58mDelta
Deal found 3/27$343
This Delta deal was found by Cheapflights users on 3/26. 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.
sáb. 5/246:07 pmDFW - IDA
1 stop5h 48mDelta
mar. 6/103:04 pmIDA - DFW
1 stop5h 16mDelta
Deal found 3/26$347
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
mar. 4/223:44 pmORD - IDA
1 stop7h 52mAlaska Airlines
sáb. 4/266:00 amIDA - ORD
1 stop10h 00mAlaska Airlines
Deal found 3/27$351
This Delta deal was found by Cheapflights users on 3/27. 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.
sáb. 5/245:20 pmPHX - IDA
1 stop4h 35mDelta
sáb. 5/316:00 amIDA - PHX
1 stop3h 57mDelta
Deal found 3/27$351
This United Airlines deal was found by Cheapflights users on 3/27. 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.
mar. 7/15:30 amMSP - IDA
1 stop5h 14mUnited Airlines
mar. 7/86:03 pmIDA - MSP
1 stop4h 56mUnited Airlines
Deal found 3/27$351

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 marzo 28, 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

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

vie. 4/18

7:55 pm-10:35 pm

Nonstop1h 40m

Idaho Falls Fanning Field

mar. 4/22

4:35 pm-5:27 pm

Nonstop1h 52m

$207

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

sáb. 5/3

7:55 pm-10:36 pm

Nonstop1h 41m

Idaho Falls Fanning Field

dom. 5/4

4:35 pm-5:27 pm

Nonstop1h 52m

$228

SeattleIdaho Falls

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

mié. 7/2

5:10 pm-10:00 pm

1 stop3h 50m

Idaho Falls Fanning Field

sáb. 7/5

6:55 pm-11:09 pm

1 stop5h 14m

$287

PhoenixIdaho Falls

PHX - IDA

PHXIDA

Phoenix Sky Harbor Intl

jue. 4/24

7:00 am-3:58 pm

1 stop7h 58m

Idaho Falls Fanning Field

sáb. 4/26

6:00 am-12:54 pm

1 stop7h 54m

$293

PhoenixIdaho Falls

PHX - IDA

PHXIDA

Phoenix Sky Harbor Intl

jue. 4/17

7:05 pm-10:10 pm

Nonstop2h 05m

Idaho Falls Fanning Field

mié. 4/30

7:43 am-8:58 am

Nonstop2h 15m

$301

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

vie. 4/25

4:30 pm-3:58 pm

1 stop25h 28m

Idaho Falls Fanning Field

vie. 5/2

4:35 pm-6:00 am

1 stop11h 25m

$334

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mar. 5/6

12:47 pm-9:17 pm

1 stop10h 30m

Idaho Falls Fanning Field

sáb. 5/10

7:00 am-8:00 pm

2 stops11h 00m

$340

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

mar. 4/22

1:55 pm-6:15 pm

1 stop5h 20m

Idaho Falls Fanning Field

vie. 4/25

6:55 pm-12:53 am

1 stop4h 58m

$343

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

sáb. 5/24

6:07 pm-10:55 pm

1 stop5h 48m

Idaho Falls Fanning Field

mar. 6/10

3:04 pm-9:20 pm

1 stop5h 16m

$347

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

mar. 7/1

5:30 am-9:44 am

1 stop5h 14m

Idaho Falls Fanning Field

mar. 7/8

6:03 pm-11:59 pm

1 stop4h 56m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results
1
2
3
...
6

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 marzo 28, 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 marzo 28, 2025.
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
2,336 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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 $89 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $109 and Delta from $159 one-way.

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

    Most travelers choose Seattle/Tacoma Intl - Idaho Falls Fanning Field, Dallas/Fort Worth - Idaho Falls Fanning Field or Chicago O'Hare 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for North America to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Jackson flights
John F Kennedy Intl to Jackson flights
O'Hare Intl to Jackson flights
Los Angeles to Spokane flights
LaGuardia to Jackson flights
Los Angeles to Boise flights
Seattle to Spokane flights
Denver to Boise flights
Denver to Spokane flights
Los Angeles to Jackson flights
O'Hare Intl to Boise flights
Dallas/Fort Worth to Spokane flights
Seattle to Boise flights
Minneapolis to Spokane flights
San Diego to Spokane flights
Dallas/Fort Worth to Boise flights
O'Hare Intl to Spokane flights
San Francisco to Spokane flights
Ontario to Spokane flights
Dallas/Fort Worth to Jackson flights
Burbank to Boise flights
John F Kennedy Intl to Spokane flights
Dulles Intl to Jackson flights
Sky Harbor Intl to Spokane flights
Newark to Spokane flights
San Francisco to Jackson flights
San Francisco to Boise flights
Minneapolis to Boise flights
Boston to Jackson flights
San Diego to Boise flights
Santa Ana to Boise flights
Atlanta to Jackson flights
Raleigh to Jackson flights
LaGuardia to Spokane flights
Portland to Boise flights
Reagan-National to Jackson flights
Sky Harbor Intl to Boise flights
John F Kennedy Intl to Boise flights
Seattle to Idaho Falls flights
Ontario to Boise flights
Baltimore to Jackson flights
Baltimore to Boise flights
Charlotte to Jackson flights
Dulles Intl to Boise flights
Columbus to Jackson flights
Newark to Boise flights
Hobby to Jackson flights
Philadelphia to Jackson flights
Minneapolis to Jackson flights
Midway to Jackson flights

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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$130FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$178Average$391FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$249Average$594FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$254Average$551FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$596FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.