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

As of June 2026, 120 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 70% 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 844 per week as of June 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

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 42m on average. Another popular route from United States to Idaho is flying from Los Angeles to Boise, which will take roughly 1h 59m. Keep in mind that layovers or delays could extend your travel time.

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

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

What airlines fly to Idaho?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho from United States according to our data. Alaska Airlines is the first choice among our users, with 29% 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.

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 June 2026, there are 8 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.

$54 Cheap Flights from the United States to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:29 am - 12:29 pm

DEN

BOI

2h 00mnonstop

1:24 pm - 3:30 pm

BOI

DEN

2h 06mnonstop

$170Frontier

Tue, Jul 14 - Tue, Jul 21

10:29 am - 12:29 pm

DEN

BOI

2h 00mnonstop

1:24 pm - 3:30 pm

BOI

DEN

2h 06mnonstop

$171Frontier

Tue, Jul 14 - Tue, Jul 21

6:59 pm - 9:33 pm

LAX

GEG

2h 34mnonstop

6:16 am - 9:10 am

GEG

LAX

2h 54mnonstop

$197Delta

Sat, Aug 22 - Sun, Aug 23

10:45 am - 1:23 pm

LAX

GEG

2h 38mnonstop

4:21 pm - 7:10 pm

GEG

LAX

2h 49mnonstop

$216Alaska Airlines

Wed, Aug 19 - Wed, Sep 2

8:05 pm - 10:38 pm

LAX

GEG

2h 33mnonstop

7:00 am - 9:52 am

GEG

LAX

2h 52mnonstop

$217Alaska Airlines

Fri, Aug 28 - Mon, Aug 31

7:57 pm - 10:59 pm

LAX

BOI

2h 02mnonstop

4:00 pm - 5:23 pm

BOI

LAX

2h 23mnonstop

$228Delta

Sat, Sep 5 - Tue, Sep 8

8:40 am - 11:32 am

ORD

BOI

3h 52mnonstop

12:34 pm - 5:05 pm

BOI

ORD

3h 31mnonstop

$345United Airlines

Tue, Jul 14 - Tue, Jul 21

9:05 am - 11:35 am

ORD

JAC

3h 30mnonstop

4:23 pm - 12:44 am

JAC

ORD

7h 21m

1 stop

$348United Airlines

Tue, Jul 21 - Tue, Jul 28

1:16 pm - 3:35 pm

ORD

JAC

3h 19mnonstop

3:38 pm - 8:05 pm

JAC

ORD

3h 27mnonstop

$355American Airlines

Wed, Jul 22 - Thu, Aug 13

7:00 am - 2:59 pm

ORD

JAC

8h 59m

1 stop

3:38 pm - 8:05 pm

JAC

ORD

3h 27mnonstop

$365American Airlines

Wed, Jul 22 - Thu, Aug 13

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Frontier flights from United States to Idaho

Our best Frontier deals on United States to Idaho flight tickets

Frontier

Jul 14

DEN10:29 amDenver Intl

2h 00m

BOI12:29 pmBoise Air Term. Gowen Fld

Jul 21

BOI1:24 pmBoise Air Term. Gowen Fld

2h 06m

DEN3:30 pmDenver Intl

$170

Frontier

Jul 14

DEN10:29 amDenver Intl

2h 00m

BOI12:29 pmBoise Air Term. Gowen Fld

Jul 21

BOI1:24 pmBoise Air Term. Gowen Fld

2h 06m

DEN3:30 pmDenver Intl

$171

Frontier

Aug 11

DEN10:29 amDenver Intl

2h 00m

BOI12:29 pmBoise Air Term. Gowen Fld

Aug 13

BOI1:24 pmBoise Air Term. Gowen Fld

2h 06m

DEN3:30 pmDenver Intl

$172

Southwest flights from United States to Idaho

Our best Southwest deals on United States to Idaho flight tickets

Southwest

Aug 19

LAX3:25 pmLos Angeles Los Angeles

6h 15m

2 stops

GEG9:40 pmSpokane

Aug 25

GEG10:55 amSpokane

4h 30m

1 stop

LAX3:25 pmLos Angeles Los Angeles

$202

Southwest

Sep 9

LAX5:20 amLos Angeles Los Angeles

4h 30m

1 stop

BOI10:50 amBoise Air Term. Gowen Fld

Sep 12

BOI12:55 pmBoise Air Term. Gowen Fld

5h 50m

1 stop

LAX5:45 pmLos Angeles Los Angeles

$217

Southwest

Aug 5

DEN9:15 pmDenver Intl

1h 55m

BOI11:10 pmBoise Air Term. Gowen Fld

Aug 12

BOI7:05 amBoise Air Term. Gowen Fld

4h 45m

1 stop

DEN11:50 amDenver Intl

$255

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Tue 7/14

10:29 am-12:29 pm

Nonstop2h 00m

Boise Air Term. Gowen Fld

Tue 7/21

1:24 pm-3:30 pm

Nonstop2h 06m

$170

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Tue 7/14

10:29 am-12:29 pm

Nonstop2h 00m

Boise Air Term. Gowen Fld

Tue 7/21

1:24 pm-3:30 pm

Nonstop2h 06m

$171

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles Los Angeles

Sat 8/22

6:59 pm-9:33 pm

Nonstop2h 34m

Spokane

Sun 8/23

6:16 am-9:10 am

Nonstop2h 54m

$197

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles Los Angeles

Wed 8/19

10:45 am-1:23 pm

Nonstop2h 38m

Spokane

Wed 9/2

4:21 pm-7:10 pm

Nonstop2h 49m

$216

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles Los Angeles

Fri 8/28

8:05 pm-10:38 pm

Nonstop2h 33m

Spokane

Mon 8/31

7:00 am-9:52 am

Nonstop2h 52m

$217

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles Los Angeles

Sat 9/5

7:57 pm-10:59 pm

Nonstop2h 02m

Boise Air Term. Gowen Fld

Tue 9/8

4:00 pm-5:23 pm

Nonstop2h 23m

$228

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 7/14

8:40 am-11:32 am

Nonstop3h 52m

Boise Air Term. Gowen Fld

Tue 7/21

12:34 pm-5:05 pm

Nonstop3h 31m

$345

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Tue 7/21

9:05 am-11:35 am

Nonstop3h 30m

Jackson Hole

Tue 7/28

4:23 pm-12:44 am

1 stop7h 21m

$348

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Wed 7/22

1:16 pm-3:35 pm

Nonstop3h 19m

Jackson Hole

Thu 8/13

3:38 pm-8:05 pm

Nonstop3h 27m

$355

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Wed 7/22

7:00 am-2:59 pm

1 stop8h 59m

Jackson Hole

Thu 8/13

3:38 pm-8:05 pm

Nonstop3h 27m

$365

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, January 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 $297. If you don’t want to visit Idaho in January, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $330.

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 $257. 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 $368.

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 United States to Idaho in the afternoon for as low as $226. 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 $322 per ticket.

What is the cheapest United States to Idaho flight route?

Fly from Las Vegas Harry Reid Intl to Idaho Falls Fanning Field 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	$63
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 $63. The best round-trip flight deal from United States to Idaho found on momondo in the last 72 hours is $82.

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 Boise Air Term. Gowen Fld (BOI).

Search flight deals

Frequently asked questions about flying from the United States to Idaho

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 June 2026, there are 8 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 (Enhanced Winglets), representing 19.72% of all bookings. The subsequent popular models are Embraer 175 at 11.46%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.74%, and Boeing 737 MAX 8 at 9.36%.

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 $60	Free Cancellation	Rating 7.9 12,533 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $65	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
Allegiant Air	PriceFrom $75	Free Cancellation	Rating 7.3 694 reviews	Search Allegiant Air flights
Delta	PriceFrom $79	Free Cancellation	Rating 7.8 8,406 reviews	Search Delta flights
Frontier	PriceFrom $119	Free Cancellation	Rating 5.6 2,880 reviews	Search Frontier flights
United Airlines	PriceFrom $132	Free Cancellation	Rating 7.4 9,848 reviews	Search United Airlines flights
Southwest	PriceFrom $142	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights
American Airlines	PriceFrom $249	Free Cancellation	Rating 7.1 11,672 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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Popular cities in Idaho

Flights to New Yorkfrom $82

Flights to Los Angelesfrom $56

Flights to Orlandofrom $62

Flights to Miamifrom $50

Flights to Chicagofrom $55

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $51

Flights to Washington, D.C.from $56

Flights to Bostonfrom $62

Flights to Atlantafrom $58

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $86

Cheap flights from the United States to Idaho from $54

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from the United States to Idaho

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Frontier flights from United States to Idaho

Our best Frontier deals on United States to Idaho flight tickets

Southwest flights from United States to Idaho

Our best Southwest 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?

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

Can stopping save me money on United States to Idaho flights?

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

What airlines fly to Idaho?

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

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

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

Frequently asked questions about flying from the 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?

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

United States flight routes

According to popular flight searches on momondo this year

Idaho flight routes

According to popular flight searches on momondo this year

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