What is the cheapest airline that flies from North America to Idaho?

Frontier, Delta, and Southwest are the most popular carriers operating from North America to Idaho

What airlines fly to Idaho?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Idaho from North America according to our data. Delta is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 9 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

1,013 flights are operational weekly from North America to Idaho as of March 2026. The most popular departure day for this route is Fri, with 20% of flights per week taking off on this day.

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

As of March 2026, there are 144 flights per day flying from North America to Idaho. The most common time of day flights depart is 6:00PM, with 62% of flights taking off in the evening.

When did momondo last update prices for flights from North America to Idaho?

Prices for flights from North America to Idaho refresh daily.

How many operators does momondo search for flights from North America to Idaho?

There are 10 operators available for flights from North America to Idaho as of March 2026.

How old do you have to be to fly from North America to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North America to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$74 Cheap Flights from North America to Idaho in 2026

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Find the cheapest flights from North America to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:03 pm - 3:29 pm

SEA

BOI

1h 26mnonstop

6:00 am - 6:43 am

BOI

SEA

1h 43mnonstop

$168Hawaiian Airlines

خ, أبريل 16 - ح, أبريل 19

7:49 am - 10:21 am

SEA

BOI

1h 32mnonstop

7:20 pm - 7:53 pm

BOI

SEA

1h 33mnonstop

$171Alaska Airlines

ث, أبريل 14 - ر, أبريل 22

12:00 pm - 3:03 pm

LAX

BOI

2h 03mnonstop

4:55 pm - 6:14 pm

BOI

LAX

2h 19mnonstop

$177Delta

ر, أبريل 15 - ر, أبريل 22

11:43 am - 4:48 pm

LAX

BOI

4h 05m

1 stop

7:11 am - 8:30 am

BOI

LAX

2h 19mnonstop

$187United Airlines

س, أبريل 18 - ر, أبريل 22

11:10 am - 12:27 pm

SEA

GEG

1h 17mnonstop

6:15 am - 7:36 am

GEG

SEA

1h 21mnonstop

$197Delta

خ, أبريل 23 - ح, أبريل 26

8:42 am - 3:24 pm

SEA

BOI

5h 42m

1 stop

4:20 pm - 11:29 pm

BOI

SEA

8h 09m

1 stop

$197United Airlines

ث, أبريل 28 - ن, مايو 4

11:35 am - 11:30 pm

SEA

BOI

10h 55m

2 stops

6:55 pm - 10:30 pm

BOI

SEA

4h 35m

1 stop

$202Southwest

ث, أبريل 28 - ن, مايو 4

4:50 pm - 12:25 am

LAX

BOI

6h 35m

2 stops

6:30 am - 9:15 am

BOI

LAX

3h 45m

1 stop

$202Southwest

ر, أبريل 22 - س, أبريل 25

1:16 pm - 3:30 pm

ORD

JAC

3h 14mnonstop

3:49 pm - 8:14 pm

JAC

ORD

3h 25mnonstop

$319American Airlines

ث, مايو 26 - ث, يونيو 2

1:16 pm - 3:30 pm

ORD

JAC

3h 14mnonstop

3:49 pm - 8:14 pm

JAC

ORD

3h 25mnonstop

$334American Airlines

ج, مايو 29 - ث, يونيو 2

Hawaiian Airlines flights from North America to Idaho

Our best Hawaiian Airlines deals on North America to Idaho flight tickets

Hawaiian Airlines

Apr 16

SEA1:03 pmSeattle/Tacoma Intl

1h 26m

BOI3:29 pmBoise Air Term. Gowen Fld

Apr 19

BOI6:00 amBoise Air Term. Gowen Fld

1h 43m

SEA6:43 amSeattle/Tacoma Intl

$168

Hawaiian Airlines

Apr 16

SEA8:15 pmSeattle/Tacoma Intl

1h 09m

GEG9:24 pmSpokane

Apr 19

GEG5:00 amSpokane

1h 16m

SEA6:16 amSeattle/Tacoma Intl

$172

Hawaiian Airlines

Apr 16

SEA9:59 pmSeattle/Tacoma Intl

1h 11m

GEG11:10 pmSpokane

Apr 19

GEG6:00 amSpokane

1h 16m

SEA7:16 amSeattle/Tacoma Intl

$186

Southwest flights from North America to Idaho

Our best Southwest deals on North America to Idaho flight tickets

Southwest

Apr 22

LAX4:50 pmLos Angeles

6h 35m

2 stops

BOI12:25 amBoise Air Term. Gowen Fld

Apr 25

BOI6:30 amBoise Air Term. Gowen Fld

3h 45m

1 stop

LAX9:15 amLos Angeles

$202

Southwest

Apr 22

SEA11:35 amSeattle/Tacoma Intl

10h 55m

2 stops

BOI11:30 pmBoise Air Term. Gowen Fld

Apr 25

BOI2:50 pmBoise Air Term. Gowen Fld

8h 20m

1 stop

SEA10:10 pmSeattle/Tacoma Intl

$206

Southwest

Apr 22

SEA7:35 amSeattle/Tacoma Intl

7h 50m

1 stop

BOI4:25 pmBoise Air Term. Gowen Fld

Apr 23

BOI6:30 amBoise Air Term. Gowen Fld

11h 30m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$208

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

خ 4/16

1:03 pm-3:29 pm

Nonstop1h 26m

Boise Air Term. Gowen Fld

ح 4/19

6:00 am-6:43 am

Nonstop1h 43m

$168

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

ث 4/14

7:49 am-10:21 am

Nonstop1h 32m

Boise Air Term. Gowen Fld

ر 4/22

7:20 pm-7:53 pm

Nonstop1h 33m

$171

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

ر 4/15

12:00 pm-3:03 pm

Nonstop2h 03m

Boise Air Term. Gowen Fld

ر 4/22

4:55 pm-6:14 pm

Nonstop2h 19m

$177

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

س 4/18

11:43 am-4:48 pm

1 stop4h 05m

Boise Air Term. Gowen Fld

ر 4/22

7:11 am-8:30 am

Nonstop2h 19m

$187

Quickest round-trip

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

خ 4/23

11:10 am-12:27 pm

Nonstop1h 17m

Spokane

ح 4/26

6:15 am-7:36 am

Nonstop1h 21m

$197

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

ث 4/28

8:42 am-3:24 pm

1 stop5h 42m

Boise Air Term. Gowen Fld

ن 5/4

4:20 pm-11:29 pm

1 stop8h 09m

$197

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

ث 4/28

11:35 am-11:30 pm

2 stops10h 55m

Boise Air Term. Gowen Fld

ن 5/4

6:55 pm-10:30 pm

1 stop4h 35m

$202

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

ر 4/22

4:50 pm-12:25 am

2 stops6h 35m

Boise Air Term. Gowen Fld

س 4/25

6:30 am-9:15 am

1 stop3h 45m

$202

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

ث 5/26

1:16 pm-3:30 pm

Nonstop3h 14m

Jackson Hole

ث 6/2

3:49 pm-8:14 pm

Nonstop3h 25m

$319

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

ج 5/29

1:16 pm-3:30 pm

Nonstop3h 14m

Jackson Hole

ث 6/2

3:49 pm-8:14 pm

Nonstop3h 25m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from North America to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from North America to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $258. If you don’t want to visit Idaho in January, then you should wait until October to fly from North America, when ticket prices are also cheap, with an average price of $318.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $260. On the other hand, Sunday is the most expensive day to depart from North America because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $342.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from North America to Idaho in the afternoon for as low as $236. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $295 per ticket.

What is the cheapest North America to Idaho flight route?

Fly from Las Vegas Harry Reid Intl to Idaho Falls Fanning Field for the best North America - Idaho flight prices

What cabin class options are available on North America to Idaho flights?

There are 4 cabin classes available to choose from on North America to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on North America to Idaho flights?

No. A direct flight is the cheapest option for a flight between North America to Idaho.

Cheap North America to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Idaho

Best Price Found	$55
Fastest flight time	0h 28m
Direct flights	Every day
Airports in Idaho	27 airports

The best one-way flight to Idaho from North America in the past 72 hours is $55. The best round-trip flight deal from North America to Idaho found on momondo in the last 72 hours is $88.

The fastest flight from North America to Idaho takes 0h 28m

Direct flights go from North America to Idaho every day.

There are 27 airports in Idaho. From North America there are direct flights to Spokane (GEG), Boise Air Term. Gowen Fld (BOI).

Search flight deals

When did momondo last update prices for flights from North America to Idaho?
Prices for flights from North America to Idaho refresh daily.
How many operators does momondo search for flights from North America to Idaho?
There are 10 operators available for flights from North America to Idaho as of March 2026.
How old do you have to be to fly from North America to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North America to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from North America to Idaho?
momondo data reveals that the most frequently booked plane model on the route from North America to Idaho is Embraer 175 (Enhanced Winglets), representing 20.15% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 16.02%, Embraer 175 at 14.20%, and Boeing 737 MAX 8 at 7.58%.

Best airlines flying from North America to Idaho

Compare and see reviews for airlines that fly from North America to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $34	Free Cancellation	Rating 6.3 8,552 reviews	Search Spirit Airlines flights
Alaska Airlines	PriceFrom $50	Free Cancellation	Rating 7.9 12,130 reviews	Search Alaska Airlines flights
Allegiant Air	PriceFrom $55	Free Cancellation	Rating 7.3 710 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $65	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $79	Free Cancellation	Rating 7.9 8,353 reviews	Search Delta flights
Frontier	PriceFrom $119	Free Cancellation	Rating 5.7 3,013 reviews	Search Frontier flights
United Airlines	PriceFrom $129	Free Cancellation	Rating 7.4 9,500 reviews	Search United Airlines flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,334 reviews	Search Southwest flights
American Airlines	PriceFrom $221	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from North America to Idaho?

It is quick and easy to find North America to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.

Can I find flights from North America to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from North America which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from North America to Idaho?

Once you have performed a search for North America to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from North America to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from North America are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities

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Popular cities in Idaho

Flights to New Yorkfrom $66

Flights to Los Angelesfrom $60

Flights to Orlandofrom $49

Flights to Miamifrom $45

Flights to Chicagofrom $68

Flights to San Franciscofrom $77

Flights to Las Vegasfrom $41

Flights to Washington, D.C.from $59

Flights to Bostonfrom $65

Flights to Atlantafrom $53

Flights to Dallasfrom $62

Flights to Seattlefrom $104

Cheap flights from North America to Idaho from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Idaho departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Hawaiian Airlines flights from North America to Idaho

Our best Hawaiian Airlines deals on North America to Idaho flight tickets

Southwest flights from North America to Idaho

Our best Southwest deals on North America to Idaho flight tickets

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See travel insights to Idaho from

How to get the cheapest flight ticket from North America to Idaho

What is the cheapest month to fly to Idaho?

What is the cheapest day to depart on your flight to Idaho?

What is the cheapest time of day to depart on your flight to Idaho?

What is the cheapest North America to Idaho flight route?

What cabin class options are available on North America to Idaho flights?

Can stopping save me money on North America to Idaho flights?

What is the cheapest airline that flies from North America to Idaho?

What airlines fly to Idaho?

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

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

Cheap North America to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Idaho

Best Price Found

Fastest flight time

Direct flights

Airports in Idaho

Best airlines flying from North America to Idaho

Compare and see reviews for airlines that fly from North America to Idaho with momondo

Why use momondo?

An easier way to manage your Idaho trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo

North America flight routes

According to popular flight searches on momondo this year

Idaho flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Idaho

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