Idaho

$59+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Dec 27 — Jan 31
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Cheap flight deals from North America to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from North America (0NA) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$137
(Delta)

One-way from

$59
(Cheapflightsfares)
From North America to Idaho
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 December 22, 2024.

This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:36 pmLAX - BOI
1 stop13h 26mSpirit Airlines
Sun 1/511:57 amBOI - LAX
1 stop11h 54mSpirit Airlines
Deal found 12/19$260
This Expedia deal was found by Cheapflights users on 12/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:45 pmLAX - BOI
Nonstop2h 13mMultiple Airlines
Sun 1/267:38 pmBOI - LAX
1 stop5h 20mMultiple Airlines
Deal found 12/20$302
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/317:49 pmLAX - GEG
Nonstop2h 47mAlaska Airlines
Wed 1/157:02 amGEG - LAX
Nonstop2h 53mAlaska Airlines
Deal found 12/21$307
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:20 pmLAX - BOI
Nonstop2h 08mDelta
Sun 1/267:15 amBOI - LAX
Nonstop2h 26mDelta
Deal found 12/20$317
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:45 amLAX - BOI
1 stop5h 43mUnited Airlines
Sun 1/2610:57 amBOI - LAX
1 stop6h 54mUnited Airlines
Deal found 12/20$336
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 12/287:43 pmSEA - GEG
Nonstop1h 07mAlaska Airlines
Sun 1/58:59 pmGEG - SEA
1 stop2h 43mAlaska Airlines
Deal found 12/21$356
This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 12/309:30 pmSEA - BOI
Nonstop1h 29mDelta
Thu 1/211:00 amBOI - SEA
Nonstop1h 57mDelta
Deal found 12/21$357
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/3012:32 pmSEA - BOI
Nonstop1h 22mAlaska Airlines
Thu 1/25:00 pmBOI - SEA
1 stop5h 03mAlaska Airlines
Deal found 12/21$366
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/2710:55 pmSEA - GEG
Nonstop1h 11mDelta
Sun 1/57:20 pmGEG - SEA
Nonstop1h 30mDelta
Deal found 12/21$377
This Southwest deal was found by Cheapflights users on 12/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:30 pmLAX - BOI
1 stop5h 25mSouthwest
Sun 1/265:10 amBOI - LAX
2 stops8h 30mSouthwest
Deal found 12/20$391
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:30 pmLAX - BOI
1 stop5h 31mAmerican Airlines
Wed 1/111:21 amBOI - LAX
1 stop10h 10mAmerican Airlines
Deal found 12/21$392
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:45 pmLAX - BOI
Nonstop2h 13mAlaska Airlines
Sun 1/56:45 amBOI - LAX
Nonstop2h 40mAlaska Airlines
Deal found 12/20$402

Find flights from North America to Idaho within your budget

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 1/29

5:45 pm-8:15 pm

Nonstop1h 30m

Boise Air Term. Gowen Fld

Tue 2/11

5:15 pm-6:02 pm

Nonstop1h 47m

$137

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 2/4

6:45 am-1:03 pm

1 stop5h 18m

Boise Air Term. Gowen Fld

Tue 2/11

2:40 pm-3:25 pm

Nonstop1h 45m

$144

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Fri 1/10

10:50 pm-11:53 pm

Nonstop1h 03m

Spokane

Tue 1/14

5:48 pm-7:00 pm

Nonstop1h 12m

$167

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Thu 2/13

5:15 am-6:46 pm

1 stop12h 31m

Boise Air Term. Gowen Fld

Thu 2/20

7:41 pm-12:25 am

1 stop5h 44m

$175

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 1/15

12:50 pm-7:27 pm

1 stop5h 37m

Boise Air Term. Gowen Fld

Thu 1/16

10:57 am-3:45 pm

1 stop5h 48m

$176

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Fri 1/10

9:35 pm-10:52 pm

Nonstop1h 17m

Spokane

Sun 1/12

3:25 pm-4:45 pm

Nonstop1h 20m

$177

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Fri 1/10

5:45 am-6:43 pm

1 stop11h 58m

Boise Air Term. Gowen Fld

Sun 1/12

6:10 am-6:54 am

Nonstop1h 44m

$178

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 1/31

9:11 am-6:43 pm

1 stop8h 32m

Boise Air Term. Gowen Fld

Sun 2/2

6:57 pm-8:14 pm

Nonstop2h 17m

$201

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Mon 1/20

9:08 am-6:38 pm

1 stop8h 30m

Boise Air Term. Gowen Fld

Mon 1/27

7:33 pm-3:23 pm

1 stop20h 50m

$206

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Tue 2/4

2:59 pm-11:07 pm

2 stops8h 08m

Spokane

Tue 2/11

5:48 pm-10:35 pm

1 stop4h 47m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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.

Travel insights for flights from North America to Idaho

Get recent, data-driven insights about flights from North America to Idaho including ideal travel times, pricing trends, and more.

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 $436). 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 December 22, 2024.

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 December 22, 2024.

The most flights from 0NA to USID are scheduled on a Friday (29 on average). You will have fewer flight options on Tuesday, 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 December 22, 2024.
8.1
Very good
4,804 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,804 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,537 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,597 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.5
Good
1,915 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,035 reviews
8.1
Very good
4,804 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 ($59), Alaska Airlines ($69), and Delta ($79).

  • 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 $436). 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 North America to Idaho

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

Top 8 airlines flying from North America to Idaho

Discover the top 8 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$39Average$238FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$73Average$163FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$75Average$150FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$108Average$448FlexibilityNo cancel feeOn-time75%
DeltaCheapest$122Average$568FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$151Average$612FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$168Average$445FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$536FlexibilityNo cancel feeOn-time71%
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