HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
North America

$46+ Cheap flights from Idaho Falls (IDA) to North America

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to North America 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 Idaho Falls to North America

Keep the following information in mind while searching for Idaho Falls to North America flight deals. Data was last updated junio 12, 2025.

Round-trip from

$68
(Booking.com)

One-way from

$52
(Kiwi.com)

Good round-trip deal

$86 or less

Good one-way deal

$56 or less
From Idaho Falls Fanning Field to North America
Search Deals
One-way flight from Idaho Falls Fanning Field to North America
Search Deals
Price to beat on a round-trip flight from Idaho Falls Fanning Field to North America.
Search Deals
Price to beat on a one-way flight from Idaho Falls Fanning Field to North America.
Search Deals

Find flight deals from Idaho Falls to North America

Cheapest flights from Idaho Falls to North America
Explore the most affordable flight options available from Idaho Falls to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/35:49 pmIDA - DEN
Nonstop1h 48mAllegiant Air
jue. 7/243:20 pmDEN - IDA
Nonstop1h 44mAllegiant Air
Deal found 6/11$84
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1210:55 pmIDA - LAS
Nonstop1h 44mAllegiant Air
lun. 9/1512:00 pmLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 6/11$85
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/124:55 pmIDA - SNA
Nonstop2h 10mAllegiant Air
lun. 9/155:39 pmSNA - IDA
Nonstop2h 10mAllegiant Air
Deal found 6/10$90
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/89:39 pmIDA - SNA
1 stop13h 22mMultiple Airlines
lun. 9/155:39 pmSNA - IDA
Nonstop2h 10mMultiple Airlines
Deal found 6/11$137
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/217:23 pmIDA - LAS
1 stop13h 12mMultiple Airlines
vie. 7/258:56 amLAS - IDA
Nonstop1h 48mMultiple Airlines
Deal found 6/12$137
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 8/156:03 pmIDA - DEN
Nonstop1h 42mUnited Airlines
lun. 8/189:05 pmDEN - IDA
Nonstop1h 46mUnited Airlines
Deal found 6/10$189
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/286:12 pmIDA - SAN
1 stop16h 43mMultiple Airlines
lun. 8/410:55 amSAN - IDA
1 stop6h 38mMultiple Airlines
Deal found 6/11$204
This Trip.com deal was found by Cheapflights users on 6/11. 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.
vie. 9/264:03 pmIDA - SEA
Nonstop1h 56mMultiple Airlines
mar. 9/3012:37 pmSEA - IDA
Nonstop1h 46mMultiple Airlines
Deal found 6/11$206
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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. 9/26:13 amIDA - SEA
Nonstop1h 57mAlaska Airlines
sáb. 9/67:55 pmSEA - IDA
Nonstop1h 44mAlaska Airlines
Deal found 6/9$207
This Delta deal was found by Cheapflights users on 6/12. 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.
vie. 8/16:00 amIDA - DEN
1 stop3h 24mDelta
sáb. 8/97:10 amDEN - IDA
1 stop3h 24mDelta
Deal found 6/12$209
This Delta deal was found by Cheapflights users on 6/9. 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. 9/23:00 pmIDA - SEA
1 stop5h 00mDelta
sáb. 9/69:40 amSEA - IDA
1 stop3h 39mDelta
Deal found 6/9$227
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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. 10/146:13 amIDA - SNA
1 stop6h 39mAlaska Airlines
lun. 10/206:45 amSNA - IDA
1 stop7h 53mAlaska Airlines
Deal found 6/10$240

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho Falls to North America 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 junio 12, 2025.
Use the filters below to find and compare flights from Idaho Falls to North America that are best for you.

Fly from

Idaho Falls

Fly to

North America

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

vie. 9/12

10:55 pm-11:39 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

vie. 9/19

1:16 pm-4:05 pm

Nonstop1h 49m

$76

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

jue. 7/3

5:49 pm-7:37 pm

Nonstop1h 48m

Denver Intl

jue. 7/24

3:20 pm-5:04 pm

Nonstop1h 44m

$84

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

vie. 9/12

4:55 pm-6:05 pm

Nonstop2h 10m

Santa Ana J. Wayne/Orange Cnty

lun. 9/15

5:39 pm-8:49 pm

Nonstop2h 10m

$90

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

lun. 9/8

9:39 pm-10:01 am

1 stop13h 22m

Santa Ana J. Wayne/Orange Cnty

lun. 9/15

5:39 pm-8:49 pm

Nonstop2h 10m

$137

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

lun. 7/21

7:23 pm-7:35 am

1 stop13h 12m

Las Vegas Harry Reid Intl

vie. 7/25

8:56 am-11:44 am

Nonstop1h 48m

$137

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

vie. 8/15

6:03 pm-7:45 pm

Nonstop1h 42m

Denver Intl

lun. 8/18

9:05 pm-10:51 pm

Nonstop1h 46m

$189

Idaho FallsSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

lun. 7/28

6:12 pm-9:55 am

1 stop16h 43m

San Diego

lun. 8/4

10:55 am-6:33 pm

1 stop6h 38m

$204

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

mar. 9/2

6:13 am-7:10 am

Nonstop1h 57m

Seattle/Tacoma Intl

sáb. 9/6

7:55 pm-10:39 pm

Nonstop1h 44m

$207

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

vie. 8/1

6:00 am-9:24 am

1 stop3h 24m

Denver Intl

sáb. 8/9

12:50 pm-6:11 pm

1 stop5h 21m

$209

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

mar. 9/2

3:00 pm-7:00 pm

1 stop5h 00m

Seattle/Tacoma Intl

sáb. 9/6

9:40 am-2:19 pm

1 stop3h 39m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

Best time to book a flight from Idaho Falls to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Idaho Falls 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 Idaho Falls to North America

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to North America (average of $246). Flying from Idaho Falls to North America in March is currently the most expensive (average of $327). 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 IDA to NA?

Find hourly flight availability from Idaho Falls to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Idaho Falls to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North America ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit North America when rainfall is around 2.8 in.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North America, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to North America. 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 from for flights from Idaho Falls to North America?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Idaho Falls to North America.

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

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $52. Hawaiian Airlines flights start at $119 while deals on United Airlines start at $121 one-way.

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

    The most popular flight routes from Idaho Falls to North America are Idaho Falls Fanning Field - Seattle/Tacoma Intl, Idaho Falls Fanning Field - Dallas/Fort Worth and Idaho Falls Fanning Field - Denver Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to North America 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 Idaho Falls to North America?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to North America (average of $246). Flying from Idaho Falls to North America in March is currently the most expensive (average of $327). 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

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 Idaho Falls to North America

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Seattle flights
Boise to Las Vegas flights
Boise to Los Angeles flights
Boise to Denver flights
Boise to O'Hare Intl flights
Spokane to Seattle flights
Boise to San Diego flights
Spokane to Los Angeles flights
Spokane to Denver flights
Spokane to O'Hare Intl flights
Boise to Dallas/Fort Worth flights
Boise to Cancún flights
Spokane to Las Vegas flights
Spokane to Sky Harbor Intl flights
Boise to San Francisco flights
Boise to Santa Ana flights
Spokane to Dallas/Fort Worth flights
Boise to Sky Harbor Intl flights
Spokane to San Diego flights
Idaho Falls to Seattle flights
Boise to Minneapolis flights
Boise to Boston flights
Boise to John F Kennedy Intl flights
Spokane to San Francisco flights
Spokane to Salt Lake City flights
Boise to Nashville flights
Spokane to John F Kennedy Intl flights
Boise to Orlando flights
Boise to Sacramento flights
Boise to Miami flights
Boise to Honolulu flights
Boise to LaGuardia flights
Spokane to Newark flights
Boise to San Jose flights
Boise to Newark flights
Boise to Portland flights
Boise to Hobby flights
Spokane to Honolulu flights
Spokane to Boise flights
Jackson to Boston flights
Boise to Dulles Intl flights
Jackson to Seattle flights
Spokane to Ontario flights
Boise to Atlanta flights
Spokane to Minneapolis flights
Boise to Spokane flights
Boise to Ontario flights
Spokane to Orlando flights
Boise to Cozumel flights
Boise to Detroit flights

Top 6 airlines flying from Idaho Falls to North America

Discover the top 6 airlines that operate flights from Idaho Falls to North America. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$54Average$124FlexibilityNo cancel feeOn-time88%
DeltaCheapest$118Average$470FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$119Average$257FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$189Average$396FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$218Average$642FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$489FlexibilityNo cancel feeOn-time71%

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.