HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
North America

$43+ Cheap flights from Idaho 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAX
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho 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 to North America

Keep the following information in mind while searching for Idaho to North America flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$88
(FlightHub)

One-way from

$43
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$366

Good round-trip deal

$86 or less

Good one-way deal

$54 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-New York (NYC) flights.
Search Deals
From Idaho to North America
Search Deals
One-way flight from Idaho to North America
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Idaho to North America.
Search Deals
Price to beat on a one-way flight from Idaho to North America.
Search Deals

Find flight deals from Idaho to North America

Cheapest flights from Idaho to North America
Explore the most affordable flight options available from Idaho to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:16 pmBOI - LAS
Nonstop1h 47mSpirit Airlines
Fri 6/68:35 amLAS - BOI
Nonstop1h 46mSpirit Airlines
Deal found 4/21$88
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/279:35 amGEG - LAS
Nonstop2h 23mAllegiant Air
Thu 5/16:15 amLAS - GEG
Nonstop2h 30mAllegiant Air
Deal found 4/20$103
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:34 pmBOI - LAS
Nonstop1h 56mMultiple Airlines
Fri 5/238:35 amLAS - BOI
Nonstop1h 46mMultiple Airlines
Deal found 4/21$114
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:28 amGEG - LAS
Nonstop2h 23mMultiple Airlines
Thu 6/57:56 pmLAS - GEG
1 stop21h 11mMultiple Airlines
Deal found 4/20$124
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 5/205:34 pmBOI - LAS
Nonstop1h 56mAlaska Airlines
Tue 5/277:22 pmLAS - BOI
Nonstop1h 50mAlaska Airlines
Deal found 4/22$137
This Delta deal was found by Cheapflights users on 4/21. 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 6/47:49 pmBOI - SEA
Nonstop1h 48mDelta
Wed 6/117:20 amSEA - BOI
Nonstop1h 38mDelta
Deal found 4/21$137
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sat 5/1711:33 amGEG - SEA
Nonstop1h 09mHawaiian Airlines
Sun 5/183:51 pmSEA - GEG
Nonstop1h 03mHawaiian Airlines
Deal found 4/21$141
This Trip.com deal was found by Cheapflights users on 4/21. 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.
Sat 5/171:45 pmGEG - SEA
Nonstop1h 10mMultiple Airlines
Sun 5/183:51 pmSEA - GEG
Nonstop1h 03mMultiple Airlines
Deal found 4/21$144
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/245:39 pmBOI - SEA
Nonstop1h 30mHawaiian Airlines
Mon 5/2612:37 pmSEA - BOI
Nonstop1h 29mHawaiian Airlines
Deal found 4/21$147
This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 5/175:00 amGEG - SEA
Nonstop1h 20mDelta
Sun 5/188:45 amSEA - GEG
Nonstop1h 13mDelta
Deal found 4/21$147
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 6/155:43 pmBOI - SEA
Nonstop1h 37mAlaska Airlines
Sun 6/158:14 pmSEA - BOI
Nonstop1h 32mAlaska Airlines
Deal found 4/21$151
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 6/13:02 pmGEG - SEA
Nonstop1h 12mAlaska Airlines
Sun 6/18:09 pmSEA - GEG
Nonstop1h 02mAlaska Airlines
Deal found 4/21$151

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho 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 April 22, 2025.
Use the filters below to find and compare flights from Idaho to North America that are best for you.

Fly from

Idaho

Fly to

North America

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 6/2

12:16 pm-1:03 pm

Nonstop1h 47m

Las Vegas Harry Reid Intl

Fri 6/6

8:35 am-11:21 am

Nonstop1h 46m

$88

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Thu 6/12

9:35 am-11:54 am

Nonstop2h 19m

Las Vegas Harry Reid Intl

Thu 6/19

6:20 am-8:43 am

Nonstop2h 23m

$104

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 5/20

5:34 pm-6:30 pm

Nonstop1h 56m

Las Vegas Harry Reid Intl

Fri 5/23

8:35 am-11:21 am

Nonstop1h 46m

$114

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Thu 5/29

9:28 am-11:51 am

Nonstop2h 23m

Las Vegas Harry Reid Intl

Thu 6/5

7:56 pm-5:07 pm

1 stop21h 11m

$124

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 5/20

5:34 pm-6:30 pm

Nonstop1h 56m

Las Vegas Harry Reid Intl

Tue 5/27

7:22 pm-10:12 pm

Nonstop1h 50m

$137

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Wed 6/4

7:49 pm-8:37 pm

Nonstop1h 48m

Seattle/Tacoma Intl

Wed 6/11

7:20 am-9:58 am

Nonstop1h 38m

$137

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Sat 5/17

11:33 am-12:42 pm

Nonstop1h 09m

Seattle/Tacoma Intl

Sun 5/18

3:51 pm-4:54 pm

Nonstop1h 03m

$141

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Sat 5/17

1:45 pm-2:55 pm

Nonstop1h 10m

Seattle/Tacoma Intl

Sun 5/18

3:51 pm-4:54 pm

Nonstop1h 03m

$144

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Sat 5/24

5:39 pm-6:09 pm

Nonstop1h 30m

Seattle/Tacoma Intl

Mon 5/26

12:37 pm-3:06 pm

Nonstop1h 29m

$147

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Sat 5/17

5:00 am-6:20 am

Nonstop1h 20m

Seattle/Tacoma Intl

Sun 5/18

8:45 am-9:58 am

Nonstop1h 13m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

Best time to book a flight from Idaho to North America

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to North America (average of $246). Flying from Idaho to North America in June is currently the most expensive (average of $328). 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 ID to NA?

Find hourly flight availability from Idaho 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 April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to North America as you normally would.

Weekly flight availability from Idaho to North America

Explore weekly flight availability from Idaho to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2025.

The most flights from USID to 0NA are scheduled on a Monday (36 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (28 on average).

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 April 22, 2025.
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,392 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Idaho to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Idaho to North America flight route?

    The Idaho to North America flight path was viewed by 65 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $43. Allegiant Air flights start at $49 while deals on Frontier start at $56 one-way.

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to North America (average of $246). Flying from Idaho to North America in June is currently the most expensive (average of $328). 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 to North America

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Miami flights
LaGuardia to Fort Lauderdale flights
Los Angeles to Haneda flights
Newark to Miami flights
Dallas/Fort Worth to Seattle flights
Newark to Cancún flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Las Vegas flights
Dallas/Fort Worth to Cancún flights
Newark to Los Angeles flights
Dallas/Fort Worth to John F Kennedy Intl flights
LaGuardia to Miami flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
Los Angeles to Newark flights
John F Kennedy Intl to Cancún flights
Newark to Orlando flights
Newark to Heathrow flights
LaGuardia to O'Hare Intl flights
Los Angeles to Honolulu flights
John F Kennedy Intl to O'Hare Intl flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Seattle to Los Angeles flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Las Vegas flights
Newark to Charles de Gaulle flights
O'Hare Intl to Cancún flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Seattle flights
San Francisco to Newark flights
Los Angeles to Narita flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Orlando flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
George Bush Intcntl to Cancún flights
Newark to O'Hare Intl flights
Newark to Dallas/Fort Worth flights
LaGuardia to Atlanta flights
Newark to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to LaGuardia flights
Los Angeles to LaGuardia flights
Newark to Luis Munoz Marin Intl flights

Top 9 airlines flying from Idaho to North America

Discover the top 9 airlines that operate flights from Idaho 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$46Average$220FlexibilityNo cancel feeOn-time65%
FrontierCheapest$58Average$149FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$69Average$216FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$76Average$171FlexibilityNo cancel feeOn-time88%
DeltaCheapest$117Average$454FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$127Average$404FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$157Average$548FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$164Average$391FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$491FlexibilityNo 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.