Idaho

$49+ Cheap flights from North America to Idaho

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Jun 17 — Jun 241
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Cheap flight deals from North America to Idaho

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

Round-trip from

$78
(Gotogate)

One-way from

$49
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$547

Good round-trip deal

$68 or less

Good one-way deal

$42 or less
From North America to Idaho
One-way flight from North America to Idaho
Highest demand for flights based on searches. 9% potential increase in price ($54 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from North America to Idaho.
Price to beat on a one-way flight from North America to Idaho.

Find flight deals from North America to Idaho

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

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:00 amLAX - GEG
Nonstop2h 35mAllegiant Air
Mon 8/2512:25 pmGEG - LAX
Nonstop2h 39mAllegiant Air
Deal found 6/11$78
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:58 amLAX - BOI
1 stop7h 46mSpirit Airlines
Mon 9/229:49 pmBOI - LAX
1 stop9h 29mSpirit Airlines
Deal found 6/12$153
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:30 amSEA - BOI
1 stop6h 07mHawaiian Airlines
Wed 10/226:59 pmBOI - SEA
1 stop4h 05mHawaiian Airlines
Deal found 6/9$156
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:59 pmLAX - GEG
Nonstop2h 27mDelta
Sat 8/306:30 amGEG - LAX
Nonstop2h 56mDelta
Deal found 6/11$157
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.
Fri 8/228:30 amSEA - BOI
Nonstop1h 34mDelta
Fri 10/245:00 pmBOI - SEA
Nonstop1h 46mDelta
Deal found 6/9$157
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.
Sat 7/510:18 pmLAX - GEG
1 stop10h 25mMultiple Airlines
Fri 7/185:52 pmGEG - LAX
Nonstop2h 39mMultiple Airlines
Deal found 6/11$159
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:03 amSEA - BOI
Nonstop1h 32mAlaska Airlines
Wed 9/102:19 pmBOI - SEA
1 stop5h 39mAlaska Airlines
Deal found 6/11$161
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:50 pmLAX - GEG
Nonstop2h 35mHawaiian Airlines
Sun 8/246:25 amGEG - LAX
Nonstop2h 48mHawaiian Airlines
Deal found 6/9$167
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:25 pmSEA - BOI
1 stop4h 55mSouthwest
Wed 10/226:20 amBOI - SEA
2 stops10h 45mSouthwest
Deal found 6/9$168
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:45 pmLAX - GEG
1 stop5h 14mAlaska Airlines
Sat 8/304:35 pmGEG - LAX
1 stop6h 13mAlaska Airlines
Deal found 6/11$176
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:10 pmLAX - GEG
2 stops7h 55mSouthwest
Tue 9/166:15 amGEG - LAX
1 stop4h 20mSouthwest
Deal found 6/10$182
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:59 pmLAX - BOI
Nonstop1h 58mDelta
Sat 8/163:45 pmBOI - LAX
Nonstop2h 21mDelta
Deal found 6/10$197

Cheapflights Fare Finder

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

Fly from

North America

Fly to

Idaho

Route

Depart

Return

Price

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Fri 8/22

9:00 am-11:35 am

Nonstop2h 35m

Spokane

Mon 8/25

12:25 pm-3:04 pm

Nonstop2h 39m

$78

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 8/20

11:30 am-6:37 pm

1 stop6h 07m

Boise Air Term. Gowen Fld

Wed 10/22

6:59 pm-10:04 pm

1 stop4h 05m

$156

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Sat 8/23

6:59 pm-9:26 pm

Nonstop2h 27m

Spokane

Sat 8/30

6:30 am-9:26 am

Nonstop2h 56m

$157

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Fri 8/22

7:46 pm-10:23 pm

Nonstop1h 37m

Boise Air Term. Gowen Fld

Mon 10/20

7:30 pm-8:20 pm

Nonstop1h 50m

$157

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Sat 7/5

10:18 pm-8:43 am

1 stop10h 25m

Spokane

Fri 7/18

5:52 pm-8:31 pm

Nonstop2h 39m

$159

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Thu 9/4

11:58 am-8:44 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

Sat 9/6

9:49 pm-6:18 am

1 stop9h 29m

$160

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 9/10

8:03 am-10:35 am

Nonstop1h 32m

Boise Air Term. Gowen Fld

Wed 9/10

2:19 pm-6:58 pm

1 stop5h 39m

$161

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 8/20

7:50 pm-10:25 pm

Nonstop2h 35m

Spokane

Sun 8/24

6:25 am-9:13 am

Nonstop2h 48m

$167

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 8/20

5:25 pm-11:20 pm

1 stop4h 55m

Boise Air Term. Gowen Fld

Wed 10/22

6:20 am-4:05 pm

2 stops10h 45m

$168

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Sat 8/23

6:45 pm-11:59 pm

1 stop5h 14m

Spokane

Sat 8/30

4:35 pm-10:48 pm

1 stop6h 13m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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Best time to book a flight from North America to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from North America to Idaho (average of $314). Flying from North America to Idaho in June is currently the most expensive (average of $395). 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 ID?

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

Weekly flight availability from North America to Idaho

Explore weekly flight availability from North America to Idaho. 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 June 12, 2025.

The most flights from 0NA to USID are scheduled on a Tuesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated June 12, 2025.

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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 North America to Idaho. 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 North America to Idaho flight route?

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

    The cheapest airlines for a one-way flight from North America to Idaho are Allegiant Air ($49), Delta ($69), and American Airlines ($81).

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

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

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

    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.

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

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

    Currently, October is the cheapest month in which you can book a flight from North America to Idaho (average of $314). Flying from North America to Idaho in June is currently the most expensive (average of $395). 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

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Alternative routes for North America to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from North America to Idaho

Discover the top 10 airlines that operate flights from North America to Idaho. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$42Average$140FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$46Average$250FlexibilityNo cancel feeOn-time65%
FrontierCheapest$59Average$128FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$64Average$152FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$68Average$216FlexibilityNo cancel feeOn-time85%
DeltaCheapest$98Average$516FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$137Average$380FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$147Average$388FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$148Average$549FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$518FlexibilityNo cancel feeOn-time71%

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