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$84+ Cheap flights from Idaho Falls (IDA) to North America

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$84
(Booking.com)

Popular in

May

Cheapest in

January

Average price

$753

Good round-trip deal

$88 or less

Good one-way deal

$56 or less
From Idaho Falls Fanning Field to North America
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Highest demand for flights based on searches. 18% potential increase in price ($112 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 July 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 julio 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/2. 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.
dom. 8/175:51 pmIDA - DEN
Nonstop1h 48mAllegiant Air
dom. 8/243:24 pmDEN - IDA
Nonstop1h 42mAllegiant Air
Deal found 7/2$84
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
sáb. 8/166:15 amIDA - SEA
Nonstop1h 56mAlaska Airlines
mié. 8/207:55 pmSEA - IDA
Nonstop1h 44mAlaska Airlines
Deal found 7/2$187
This United Airlines deal was found by Cheapflights users on 7/2. 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. 9/54:15 pmIDA - DEN
Nonstop1h 48mUnited Airlines
dom. 9/78:00 amDEN - IDA
Nonstop1h 47mUnited Airlines
Deal found 7/2$189
This Delta deal was found by Cheapflights users on 7/2. 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. 8/136:52 pmIDA - SEA
1 stop4h 28mDelta
sáb. 8/165:30 amSEA - IDA
1 stop4h 09mDelta
Deal found 7/2$197
This Delta deal was found by Cheapflights users on 7/2. 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.
lun. 8/116:52 pmIDA - DEN
1 stop3h 56mDelta
vie. 8/295:45 amDEN - IDA
1 stop4h 54mDelta
Deal found 7/2$209
This Mytrip deal was found by Cheapflights users on 7/2. 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.
vie. 7/186:12 pmIDA - LAX
1 stop5h 38mMultiple Airlines
vie. 7/256:00 amLAX - IDA
1 stop4h 44mMultiple Airlines
Deal found 7/2$215
This Mytrip deal was found by Cheapflights users on 7/2. 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.
vie. 8/2210:50 pmIDA - ORD
1 stop11h 53mMultiple Airlines
dom. 8/246:49 pmORD - IDA
1 stop17h 02mMultiple Airlines
Deal found 7/2$216
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. 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.
jue. 8/146:15 amIDA - SEA
Nonstop1h 56mHawaiian Airlines
jue. 8/2112:31 pmSEA - IDA
Nonstop1h 46mHawaiian Airlines
Deal found 7/2$238
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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. 8/216:13 amIDA - LAX
1 stop7h 50mAlaska Airlines
mié. 8/277:00 amLAX - IDA
1 stop7h 17mAlaska Airlines
Deal found 7/2$240
This Delta deal was found by Cheapflights users on 7/2. 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. 8/296:52 pmIDA - SMF
1 stop4h 18mDelta
dom. 9/75:30 amSMF - IDA
1 stop4h 09mDelta
Deal found 7/2$241
This Delta deal was found by Cheapflights users on 7/2. 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. 8/226:52 pmIDA - LAX
1 stop3h 58mDelta
lun. 9/16:00 amLAX - IDA
1 stop3h 39mDelta
Deal found 7/2$241
This American Airlines deal was found by Cheapflights users on 7/1. 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. 8/211:17 pmIDA - LAX
2 stops9h 40mAmerican Airlines
mié. 8/2710:33 amLAX - IDA
1 stop9h 45mAmerican Airlines
Deal found 7/1$246

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 julio 3, 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 FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

dom. 8/17

5:51 pm-7:39 pm

Nonstop1h 48m

Denver Intl

dom. 8/24

3:24 pm-5:06 pm

Nonstop1h 42m

$84

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

sáb. 8/16

6:15 am-7:11 am

Nonstop1h 56m

Seattle/Tacoma Intl

mié. 8/20

7:55 pm-10:39 pm

Nonstop1h 44m

$187

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

vie. 9/5

4:15 pm-6:03 pm

Nonstop1h 48m

Denver Intl

dom. 9/7

8:00 am-9:47 am

Nonstop1h 47m

$189

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

mié. 8/13

6:52 pm-10:20 pm

1 stop4h 28m

Seattle/Tacoma Intl

mar. 8/19

5:30 am-10:39 am

1 stop4h 09m

$197

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

lun. 8/11

6:52 pm-10:48 pm

1 stop3h 56m

Denver Intl

vie. 8/29

5:45 am-10:39 am

1 stop4h 54m

$209

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

vie. 7/18

6:12 pm-10:50 pm

1 stop5h 38m

Los Angeles

vie. 7/25

6:00 am-11:44 am

1 stop4h 44m

$215

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

vie. 8/22

10:50 pm-11:43 am

1 stop11h 53m

Chicago O'Hare Intl

dom. 8/24

6:49 pm-10:51 am

1 stop17h 02m

$216

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

jue. 8/14

6:15 am-7:11 am

Nonstop1h 56m

Seattle/Tacoma Intl

jue. 8/21

12:31 pm-3:17 pm

Nonstop1h 46m

$238

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

jue. 8/21

6:13 am-1:03 pm

1 stop7h 50m

Los Angeles

mié. 8/27

7:00 am-3:17 pm

1 stop7h 17m

$240

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

vie. 8/29

6:52 pm-10:10 pm

1 stop4h 18m

Sacramento Intl

dom. 9/7

5:30 am-10:39 am

1 stop4h 09m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 julio 3, 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 julio 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian 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

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Alaska Airlines, which is currently one of the cheapest options available, starting at $109. Delta flights start at $119 while deals on Hawaiian Airlines start at $127 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 - Denver Intl and Idaho Falls Fanning Field - Lihue.

  • 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 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$54Average$122FlexibilityNo cancel feeOn-time88%
DeltaCheapest$118Average$462FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$119Average$298FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$189Average$405FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$217Average$652FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$489FlexibilityNo cancel feeOn-time71%

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