How long is the flight from United States to Idaho?

Flight times from United States to Idaho vary, but if you’re flying out of San Francisco and flying into Boise (one of the most popular routes), then the duration is 1h 37m on average. Another popular route from United States to Idaho is flying from Los Angeles to Boise, which will take roughly 2h 05m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from United States to Idaho?

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from United States to Idaho

How many flights depart from United States to Idaho on average per day?

As of December 2025, 156 flights take off from United States and land in Idaho each day. The most common flight departure time for this route is 7:00PM, with 42% of daily flights taking off in the evening.

What airlines fly to Idaho?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Idaho from United States according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 10 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 United States to Idaho on average per week?

The number of flights available between United States and Idaho is 1,093 per week as of December 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

When did momondo last update prices for flights from United States to Idaho?

Prices for flights from United States to Idaho refresh daily.

How many operators does momondo search for flights from United States to Idaho?

As of December 2025, there are 9 operators available to choose from for flights from United States to Idaho.

How old do you have to be to fly from United States to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Idaho.

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

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$39 Cheap Flights from the United States to Idaho in 2025/26

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Find the cheapest flights from the United States to Idaho

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Idaho

Enter your travel dates to find the best prices.

9:59 am - 11:12 am

SEA

GEG

1h 13mnonstop

7:30 am - 8:53 am

GEG

SEA

1h 23mnonstop

$98Alaska Airlines

Fri, Jan 30 - Sat, Jan 31

9:35 pm - 10:52 pm

SEA

GEG

1h 17mnonstop

7:25 pm - 8:46 pm

GEG

SEA

1h 21mnonstop

$99Delta

Fri, Jan 9 - Sun, Jan 11

9:36 am - 11:07 am

DEN

GEG

2h 31mnonstop

1:19 pm - 5:01 pm

GEG

DEN

2h 42mnonstop

$113Frontier

Sat, Dec 27 - Thu, Jan 8

9:54 am - 11:06 am

SEA

GEG

1h 12mnonstop

1:42 pm - 6:38 pm

GEG

SEA

4h 56m1 stop

$132Alaska Airlines

Tue, Mar 3 - Tue, Mar 3

11:40 am - 8:50 pm

LAX

GEG

9h 10m2 stops

6:20 am - 12:10 pm

GEG

LAX

5h 50m1 stop

$182Southwest

Wed, Jan 7 - Wed, Jan 14

11:40 am - 3:09 pm

LAX

JAC

2h 29mnonstop

3:52 pm - 5:30 pm

JAC

LAX

2h 38mnonstop

$199Delta

Thu, Jan 8 - Tue, Jan 13

9:17 am - 1:00 pm

LAX

JAC

2h 43mnonstop

7:00 am - 1:03 pm

JAC

LAX

7h 03m1 stop

$209United Airlines

Wed, Jan 7 - Wed, Jan 14

5:05 am - 1:21 pm

LAX

JAC

7h 16m1 stop

4:27 pm - 10:55 pm

JAC

LAX

7h 28m1 stop

$214United Airlines

Mon, Feb 23 - Fri, Feb 27

10:43 am - 1:53 pm

ORD

BOI

4h 10mnonstop

3:18 pm - 7:59 pm

BOI

ORD

3h 41mnonstop

$250American Airlines

Thu, Jan 8 - Wed, Jan 14

10:43 am - 1:53 pm

ORD

BOI

4h 10mnonstop

3:18 pm - 7:59 pm

BOI

ORD

3h 41mnonstop

$254American Airlines

Tue, Jan 13 - Tue, Jan 20

United Airlines flights from United States to Idaho

Our best United Airlines deals on United States to Idaho flight tickets

United Airlines

Feb 17

LAX9:18 amLos Angeles

2h 37m

JAC12:55 pmJackson Hole

Feb 21

JAC4:18 pmJackson Hole

7h 37m

1 stop

LAX10:55 pmLos Angeles

$205

Find similar

United Airlines

Feb 17

LAX2:56 pmLos Angeles

5h 03m

1 stop

JAC8:59 pmJackson Hole

Feb 21

JAC4:18 pmJackson Hole

7h 37m

1 stop

LAX10:55 pmLos Angeles

$214

Find similar

United Airlines

Jan 7

LAX7:01 amLos Angeles

5h 20m

1 stop

JAC1:21 pmJackson Hole

Jan 14

JAC3:27 pmJackson Hole

5h 59m

1 stop

LAX8:26 pmLos Angeles

$219

Find similar

Delta flights from United States to Idaho

Our best Delta deals on United States to Idaho flight tickets

Delta

Jan 16

SEA10:55 pmSeattle/Tacoma Intl

1h 13m

GEG12:08 amSpokane

Jan 19

GEG5:05 amSpokane

1h 25m

SEA6:30 amSeattle/Tacoma Intl

$99

Find similar

Delta

Jan 6

SEA9:30 amSeattle/Tacoma Intl

1h 15m

GEG10:45 amSpokane

Jan 8

GEG5:05 amSpokane

1h 24m

SEA6:29 amSeattle/Tacoma Intl

$139

Find similar

Delta

Jan 11

SEA7:21 amSeattle/Tacoma Intl

1h 19m

GEG8:40 amSpokane

Jan 11

GEG7:25 pmSpokane

1h 21m

SEA8:46 pmSeattle/Tacoma Intl

$168

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Fri 1/30

9:59 am-11:12 am

Nonstop1h 13m

Spokane

Sat 1/31

7:30 am-8:53 am

Nonstop1h 23m

$98

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Fri 1/9

9:35 pm-10:52 pm

Nonstop1h 17m

Spokane

Sun 1/11

7:25 pm-8:46 pm

Nonstop1h 21m

$99

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Sat 12/27

9:36 am-11:07 am

Nonstop2h 31m

Spokane

Thu 1/8

1:19 pm-5:01 pm

Nonstop2h 42m

$113

SeattleSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Tue 3/3

9:54 am-11:06 am

Nonstop1h 12m

Spokane

Tue 3/3

1:42 pm-6:38 pm

1 stop4h 56m

$132

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 1/7

11:40 am-8:50 pm

2 stops9h 10m

Spokane

Wed 1/14

6:20 am-12:10 pm

1 stop5h 50m

$182

Los AngelesJackson

LAX - JAC

LAXJAC

Los Angeles

Thu 1/8

11:40 am-3:09 pm

Nonstop2h 29m

Jackson Hole

Tue 1/13

3:52 pm-5:30 pm

Nonstop2h 38m

$199

Los AngelesJackson

LAX - JAC

LAXJAC

Los Angeles

Wed 1/7

9:17 am-1:00 pm

Nonstop2h 43m

Jackson Hole

Wed 1/14

7:00 am-1:03 pm

1 stop7h 03m

$209

Los AngelesJackson

LAX - JAC

LAXJAC

Los Angeles

Mon 2/23

5:05 am-1:21 pm

1 stop7h 16m

Jackson Hole

Fri 2/27

4:27 pm-10:55 pm

1 stop7h 28m

$214

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 1/8

10:43 am-1:53 pm

Nonstop4h 10m

Boise Air Term. Gowen Fld

Wed 1/14

3:18 pm-7:59 pm

Nonstop3h 41m

$250

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 1/13

10:43 am-1:53 pm

Nonstop4h 10m

Boise Air Term. Gowen Fld

Tue 1/20

3:18 pm-7:59 pm

Nonstop3h 41m

$254

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 United States 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, October is the cheapest month to fly from United States to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $319. If you don’t want to visit Idaho in October, then you should wait until January to fly from United States, when ticket prices are also cheap, with an average price of $337.

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 $258. On the other hand, Sunday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $334.

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 at noon. momondo users have found flights departing from United States to Idaho at noon for as low as $177. 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 morning 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 United States to Idaho flight route?

Fly from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld for the best United States - Idaho flight prices

What cabin class options are available on United States to Idaho flights?

There are 4 cabin classes available to choose from on United States 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 United States to Idaho flights?

No. A direct flight is the cheapest option for a flight between United States to Idaho.

Cheap United States to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Idaho

Best Price Found	$73
Fastest flight time	0h 28m
Direct flights	Every day
Airports in Idaho	27 airports

The best one-way flight to Idaho from United States in the past 72 hours is $73. The best round-trip flight deal from United States to Idaho found on momondo in the last 72 hours is $92.

The fastest flight from United States to Idaho takes 0h 28m

Direct flights go from United States to Idaho every day.

There are 27 airports in Idaho. From United States there are direct flights to Spokane (GEG), Jackson Hole (JAC).

Search flight deals

When did momondo last update prices for flights from United States to Idaho?
Prices for flights from United States to Idaho refresh daily.
How many operators does momondo search for flights from United States to Idaho?
As of December 2025, there are 9 operators available to choose from for flights from United States to Idaho.
How old do you have to be to fly from United States to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Idaho?
momondo data reveals that the most frequently booked plane model on the route from United States to Idaho is Embraer 175, representing 19.54% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 15.77%, Boeing 737-800 Passenger/BBJ2 (winglets) at 9.48%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 8.93%.

Best airlines flying from United States to Idaho

Compare and see reviews for airlines that fly from United States to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $50	Free Cancellation	Rating 8.0 11,474 reviews	Search Alaska Airlines flights
Spirit Airlines	PriceFrom $56	Free Cancellation	Rating 6.3 8,190 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $68	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
Allegiant Air	PriceFrom $76	Free Cancellation	Rating 7.2 700 reviews	Search Allegiant Air flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
Frontier	PriceFrom $134	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Southwest	PriceFrom $137	Free Cancellation	Rating 7.9 4,249 reviews	Search Southwest flights
United Airlines	PriceFrom $137	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom $208	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Idaho?

It is quick and easy to find United States 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 United States to Idaho with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho from United States with this policy.

How can momondo help me find flights from United States to Idaho?

Once you have performed a search for United States 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 United States to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from United States and alert you when they change.

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.

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Find better results for your trip to Idaho

Popular cities in Idaho

Flights to New Yorkfrom $45

Flights to Los Angelesfrom $48

Flights to Miamifrom $49

Flights to Chicagofrom $58

Flights to Orlandofrom $40

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $57

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from the United States to Idaho from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Idaho departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Idaho

Recent round-trip flight deals from the United States to Idaho

Recent one-way flight deals from the United States to Idaho

Recent last minute flight deals from the United States to Idaho

Recent direct flight deals from the United States to Idaho

United Airlines flights from United States to Idaho

Our best United Airlines deals on United States to Idaho flight tickets

Delta flights from United States to Idaho

Our best Delta deals on United States to Idaho flight tickets

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See travel insights to Idaho from

How to get the cheapest flight ticket from United States 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 United States to Idaho flight route?

Fly from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld for the best United States - Idaho flight prices

What cabin class options are available on United States to Idaho flights?

There are 4 cabin classes available to choose from on United States 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 United States to Idaho flights?

No. A direct flight is the cheapest option for a flight between United States to Idaho.

What is the cheapest airline that flies from United States to Idaho?

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from United States to Idaho

What airlines fly to Idaho?

How many flights depart from United States to Idaho on average per day?

As of December 2025, 156 flights take off from United States and land in Idaho each day. The most common flight departure time for this route is 7:00PM, with 42% of daily flights taking off in the evening.

How many flights depart from United States to Idaho on average per week?

The number of flights available between United States and Idaho is 1,093 per week as of December 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

How long is the flight from United States to Idaho?

Cheap United States to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Idaho

Best Price Found

Fastest flight time

Direct flights

Airports in Idaho

When did momondo last update prices for flights from United States to Idaho?

How many operators does momondo search for flights from United States to Idaho?

How old do you have to be to fly from United States to Idaho?

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

What is the most popular plane model from United States to Idaho?

Best airlines flying from United States to Idaho

Compare and see reviews for airlines that fly from United States to Idaho with momondo

Why use momondo?

Why should I use momondo to find a flight deal from United States to Idaho?

Can I find flights from United States to Idaho with flexible booking policies on momondo?

How can momondo help me find flights from United States to Idaho?

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

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