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$48+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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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 agosto 20, 2025.

Round-trip from

$169
(Cheapflightsfares)

One-way from

$48
(Cheapflightsfares)

Popular in

May

Cheapest in

January

Average price

$600

Good round-trip deal

$75 or less

Good one-way deal

$45 or less
From Idaho Falls Fanning Field to North America
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One-way flight from Idaho Falls Fanning Field to North America
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Highest demand for flights based on searches. 21% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Idaho Falls Fanning Field to North America.
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Price to beat on a one-way flight from Idaho Falls Fanning Field to North America.
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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 agosto 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/215:51 pmIDA - DEN
Nonstop1h 48mAllegiant Air
dom. 8/313:24 pmDEN - IDA
Nonstop1h 42mAllegiant Air
Deal found 8/20$154
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/82:06 pmIDA - SNA
Nonstop2h 12mAllegiant Air
lun. 12/154:08 pmSNA - IDA
Nonstop2h 18mAllegiant Air
Deal found 8/19$169
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/175:04 pmIDA - SNA
Nonstop2h 10mAllegiant Air
vie. 10/247:04 pmSNA - IDA
Nonstop2h 08mAllegiant Air
Deal found 8/19$185
This United Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 9/204:00 pmIDA - DEN
Nonstop1h 46mUnited Airlines
dom. 9/211:45 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Deal found 8/18$189
This United Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 9/65:00 amIDA - DEN
Nonstop1h 55mUnited Airlines
sáb. 9/131:30 pmDEN - IDA
Nonstop1h 41mUnited Airlines
Deal found 8/18$194
This Delta deal was found by Cheapflights users on 8/19. 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.
mié. 9/176:51 pmIDA - SEA
1 stop4h 33mDelta
mié. 9/245:45 pmSEA - IDA
1 stop3h 40mDelta
Deal found 8/19$197
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1910:55 pmIDA - LAX
1 stop21h 00mMultiple Airlines
jue. 9/257:50 pmLAX - IDA
1 stop19h 15mMultiple Airlines
Deal found 8/19$197
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1710:57 pmIDA - SNA
1 stop21h 17mMultiple Airlines
vie. 10/247:04 pmSNA - IDA
Nonstop2h 08mMultiple Airlines
Deal found 8/19$199
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1910:55 pmIDA - LAX
1 stop15h 38mMultiple Airlines
dom. 9/217:50 pmLAX - IDA
1 stop17h 59mMultiple Airlines
Deal found 8/19$204
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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. 10/146:00 amIDA - SEA
Nonstop2h 11mAlaska Airlines
dom. 10/1912:55 pmSEA - IDA
Nonstop1h 43mAlaska Airlines
Deal found 8/18$207
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 9/176:13 amIDA - SEA
Nonstop1h 57mHawaiian Airlines
mié. 9/2412:34 pmSEA - IDA
Nonstop1h 46mHawaiian Airlines
Deal found 8/19$208
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1710:57 pmIDA - SNA
1 stop21h 17mMultiple Airlines
jue. 10/238:09 pmSNA - IDA
1 stop19h 05mMultiple Airlines
Deal found 8/19$213

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 agosto 20, 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 FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

vie. 10/17

5:04 pm-6:14 pm

Nonstop2h 10m

Santa Ana J. Wayne/Orange Cnty

vie. 10/24

7:04 pm-10:12 pm

Nonstop2h 08m

$185

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

vie. 12/12

4:19 pm-6:09 pm

Nonstop1h 50m

Denver Intl

lun. 12/15

8:00 am-9:47 am

Nonstop1h 47m

$189

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

sáb. 9/27

2:35 pm-4:23 pm

Nonstop1h 48m

Denver Intl

lun. 9/29

8:00 am-9:48 am

Nonstop1h 48m

$189

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

sáb. 9/20

4:00 pm-5:46 pm

Nonstop1h 46m

Denver Intl

dom. 9/21

1:45 pm-3:29 pm

Nonstop1h 44m

$189

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

vie. 1/9

5:57 pm-7:40 pm

Nonstop1h 43m

Denver Intl

vie. 1/16

7:45 am-9:28 am

Nonstop1h 43m

$189

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

sáb. 9/6

5:00 am-6:55 am

Nonstop1h 55m

Denver Intl

sáb. 9/13

1:30 pm-3:11 pm

Nonstop1h 41m

$194

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

mié. 9/17

6:51 pm-10:24 pm

1 stop4h 33m

Seattle/Tacoma Intl

mié. 9/24

5:45 pm-10:25 pm

1 stop3h 40m

$197

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

vie. 9/19

10:55 pm-6:55 pm

1 stop21h 00m

Los Angeles

jue. 9/25

7:50 pm-4:05 pm

1 stop19h 15m

$197

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

vie. 9/19

10:55 pm-6:55 pm

1 stop21h 00m

Los Angeles

lun. 9/22

6:15 am-2:49 pm

1 stop7h 34m

$197

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

vie. 10/17

10:57 pm-7:14 pm

1 stop21h 17m

Santa Ana J. Wayne/Orange Cnty

vie. 10/24

7:04 pm-10:12 pm

Nonstop2h 08m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 60 results
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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 $326). 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 agosto 20, 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.

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 agosto 20, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Idaho Falls to North America to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Allegiant Air
7.2
Good
701 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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.

  • How long is the flight from Idaho Falls to North America?

    Airlines like Allegiant Air, United Airlines, and Delta fly from Idaho Falls to North America in about 1h 50m. The time it takes to get you to your destination can typically vary by up to 2h 43m. The distance between Idaho Falls and North America is about 457 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $48. Delta flights start at $119 while deals on Alaska Airlines start at $120 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 - Los Angeles, Idaho Falls Fanning Field - Ontario and Idaho Falls Fanning Field - Long Beach Municipal.

  • 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 $326). 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

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Alternative routes for Idaho Falls to North America

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

Discover the top 5 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$54Average$117FlexibilityNo cancel feeOn-time88%
DeltaCheapest$145Average$456FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$189Average$453FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$213Average$647FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$274Average$478FlexibilityNo cancel feeOn-time71%

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