HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$44+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Nov 7 — Nov 141
1 adult
Thu 11/7
Thu 11/14
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from North America to Idaho 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.

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 November 2, 2024.

This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/59:21 pmSEA - BOI
1 stop12h 37mSpirit Airlines
Sun 12/811:57 amBOI - SEA
1 stop24h 58mSpirit Airlines
Deal found 11/1$141
This FareScan deal was found by Cheapflights users on 11/1. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/148:23 pmLAX - BOI
1 stop13h 33mSpirit Airlines
Sun 11/1711:51 amBOI - LAX
2 stops27h 02mSpirit Airlines
Deal found 11/1$149
This FareScan deal was found by Cheapflights users on 11/1. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:31 pmLAX - BOI
2 stops19h 27mMultiple Airlines
Thu 12/55:28 pmBOI - LAX
1 stop17h 26mMultiple Airlines
Deal found 11/1$150
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:30 amSEA - GEG
Nonstop1h 18mDelta
Tue 12/33:40 pmGEG - SEA
Nonstop1h 20mDelta
Deal found 11/1$157
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/108:20 amLAX - BOI
Nonstop2h 12mDelta
Wed 12/1112:12 pmBOI - LAX
Nonstop2h 22mDelta
Deal found 11/1$157
This Kissandfly.com deal was found by Cheapflights users on 11/2. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:50 pmSEA - BOI
Nonstop1h 29mAlaska Airlines
Tue 12/248:00 pmBOI - SEA
Nonstop1h 48mAlaska Airlines
Deal found 11/2$166
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/109:55 amLAX - BOI
Nonstop2h 13mAlaska Airlines
Wed 12/118:52 amBOI - LAX
1 stop4h 20mAlaska Airlines
Deal found 11/2$166
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:55 pmLAX - GEG
Nonstop2h 49mAlaska Airlines
Sun 12/86:40 amGEG - LAX
Nonstop2h 53mAlaska Airlines
Deal found 11/1$167
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/247:45 pmSEA - BOI
Nonstop1h 36mDelta
Wed 11/275:35 amBOI - SEA
Nonstop1h 52mDelta
Deal found 11/1$167
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/73:50 pmSEA - GEG
Nonstop1h 05mAlaska Airlines
Sun 12/88:20 pmGEG - SEA
Nonstop1h 24mAlaska Airlines
Deal found 11/1$167
This FareScan deal was found by Cheapflights users on 11/1. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/238:43 pmPHX - BOI
1 stop14h 13mMultiple Airlines
Mon 12/27:49 pmBOI - PHX
1 stop23h 59mMultiple Airlines
Deal found 11/1$177
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:00 amPHX - BOI
1 stop7h 20mDelta
Tue 12/1011:50 amBOI - PHX
1 stop5h 35mDelta
Deal found 11/1$178

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 2,462,897 searches. Data last updated November 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 12/4

9:00 pm-10:58 am

1 stop13h 58m

$44

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 1/8

2:45 pm-4:59 pm

Nonstop2h 14m

$70

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Tue 2/4

6:50 pm-9:36 pm

Nonstop2h 46m

$79

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 12/4

9:00 am-11:10 am

Nonstop2h 10m

$80

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Mon 1/13

11:09 am-1:36 pm

Nonstop2h 27m

$90

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Thu 12/5

9:21 pm-10:58 am

1 stop12h 37m

$48

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Thu 2/6

10:25 am-4:27 pm

1 stop5h 02m

$98

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 11/13

6:08 pm-3:35 pm

2 stops21h 27m

$114

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 12/4

9:10 pm-10:58 am

1 stop14h 48m

$68

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 12/3

6:45 pm-9:11 pm

Nonstop1h 26m

$79

Flights are sorted by cheapest first

Deals found on 11/1

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

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, January is the cheapest month in which you can book a flight from North America to Idaho (average of $311). 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 November 2, 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.

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 November 2, 2024.
Southwest
8.1
Very good
5,097 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,097 reviews
Southwest
8.1
Very good
5,097 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,426 reviews
Southwest
8.1
Very good
5,097 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,826 reviews
Southwest
8.1
Very good
5,097 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,238 reviews
Southwest
8.1
Very good
5,097 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,097 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

  • Can I find flights from North America to Idaho for under $100 on Cheapflights?

    Yes, there are multiple flights from North America to Idaho for under $100. The cheapest flight booked recently is on Spirit Airlines for just $76, but on average you can expect to pay $155.

  • Are there nonstop flights from North America to Idaho for under $200 on Cheapflights?

    Cheapflights has at least 18 direct flights from North America to Idaho under $200. A good price for a nonstop flight from North America to Idaho is less than $245.

  • Are there last-minute flights available from North America to Idaho for under $200?

    There are currently 20+ open flights from North America to Idaho within the next 7 days for less than $200.

  • What days are nonstop flights available from North America to Idaho?

    Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday.

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

    Within the past month, 23 users have taken a look at flights from North America to Idaho.

  • How many flights depart from North America to Idaho on average per day?

    On average 9 flights depart from North America to Idaho per day.
    Morning (6am - Noon) - 22% of flight departures
    Evening (6pm - Midnight) - 78% of flight departures

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

    Airlines like Spirit Airlines, Delta, and Alaska Airlines fly from North America to Idaho in about 1h 29m. The time it takes to get you to your destination can typically vary by up to 11h 18m. The distance between North America and Idaho is about 678 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Spirit Airlines ($44), Alaska Airlines ($70), and Delta ($79).

  • What does LAX to BOI mean?

    Los Angeles Airport is LAX and Boise Air Term. Gowen Fld Airport is BOI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from North America to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your North America to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from North America to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter North America to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from North America to Idaho that allow pets onboard?

    Many airlines flying from North America to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from North America to Idaho?

    Yes, you can often find last-minute deals on North America to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the North America to Idaho flight deals updated?

    The North America to Idaho flight deals you see on this page were last updated on 11/2.

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

    Currently, January is the cheapest month in which you can book a flight from North America to Idaho (average of $311). 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

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 North America to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Los Angeles flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Orlando flights
Los Angeles to Newark flights
Newark to Los Angeles flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Dallas/Fort Worth flights
Newark to Orlando flights
John F Kennedy Intl to San Francisco flights
Los Angeles to Seattle flights
Charles de Gaulle to John F Kennedy Intl flights
LaGuardia to Orlando flights
Newark to Las Vegas flights
Los Angeles to Honolulu flights
Los Angeles to LaGuardia flights
Dallas/Fort Worth to Las Vegas flights
Seattle to Los Angeles flights
O'Hare Intl to Orlando flights
John F Kennedy Intl to O'Hare Intl flights
Dallas/Fort Worth to Los Angeles flights
Charles de Gaulle to Newark flights
Seattle to Sky Harbor Intl flights
LaGuardia to Los Angeles flights
Miami to LaGuardia flights
Boston to Orlando flights
John F Kennedy Intl to West Palm Beach flights
Atlanta to John F Kennedy Intl flights
Dallas/Fort Worth to Orlando flights
John F Kennedy Intl to Atlanta flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Las Vegas flights
Hobby to LaGuardia flights
Seattle to John F Kennedy Intl flights
LaGuardia to Tampa flights
Orlando to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights

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 2,462,897 searches. Data last updated November 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$39Average$233FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$74Average$132FlexibilityNo cancel feeOn-time88%
Avelo AirlinesCheapest$93Average$159FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$108Average$431FlexibilityNo cancel feeOn-time75%
DeltaCheapest$122Average$557FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$641FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$177Average$419FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$529FlexibilityNo 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.
View all available airlines