Cheap flights from the United States to Boise from $56

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 Boise departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Boise

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

Enter your travel dates to find the best prices.
Frontier Logo
10:25 am - 12:30 pm
DEN
-
BOI
2h 05mnonstop
Frontier Logo
1:25 pm - 3:41 pm
BOI
-
DEN
2h 16mnonstop
$127Frontier
Thu, May 28 - Tue, Jun 2
Frontier Logo
10:25 am - 12:30 pm
DEN
-
BOI
2h 05mnonstop
Frontier Logo
1:25 pm - 3:41 pm
BOI
-
DEN
2h 16mnonstop
$150Frontier
Thu, May 21 - Tue, May 26
Alaska Airlines Logo
7:48 pm - 10:47 pm
ONT
-
BOI
1h 59mnonstop
Alaska Airlines Logo
4:14 pm - 5:17 pm
BOI
-
ONT
2h 03mnonstop
$157Alaska Airlines
Tue, May 26 - Sat, May 30
Alaska Airlines Logo
10:25 am - 1:02 pm
SEA
-
BOI
1h 37mnonstop
Alaska Airlines Logo
4:19 pm - 4:59 pm
BOI
-
SEA
1h 40mnonstop
$164Alaska Airlines
Sat, May 30 - Mon, Jun 1
Delta Logo
9:00 am - 11:34 am
SEA
-
BOI
1h 34mnonstop
Delta Logo
8:42 am - 9:38 am
BOI
-
SEA
1h 56mnonstop
$177Delta
Wed, Jun 3 - Tue, Jun 9
Delta Logo
7:55 pm - 10:58 pm
LAX
-
BOI
2h 03mnonstop
Delta Logo
3:23 pm - 4:40 pm
BOI
-
LAX
2h 17mnonstop
$177Delta
Tue, May 26 - Tue, Jun 2
United Airlines Logo
8:35 am - 4:44 pm
PDX
-
BOI
7h 09m
1 stop
United Airlines Logo
7:05 pm - 12:50 am
BOI
-
PDX
6h 45m
1 stop
$187United Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
9:10 am - 4:44 pm
LAX
-
BOI
6h 34m
1 stop
United Airlines Logo
7:05 pm - 10:44 pm
BOI
-
LAX
4h 39m
1 stop
$197United Airlines
Wed, Jun 3 - Sat, Jun 6
American Airlines Logo
11:30 am - 2:22 pm
ORD
-
BOI
3h 52mnonstop
American Airlines Logo
3:12 pm - 7:59 pm
BOI
-
ORD
3h 47mnonstop
$315American Airlines
Sat, Jun 6 - Sat, Jun 13
American Airlines Logo
11:30 am - 2:20 pm
ORD
-
BOI
3h 50mnonstop
American Airlines Logo
3:11 pm - 8:04 pm
BOI
-
ORD
3h 53mnonstop
$316American Airlines
Sun, May 24 - Sat, May 30

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Frontier flights from United States to Boise

Our best Frontier deals on United States to Boise flight tickets
Frontier
May 28
DEN10:25 amDenver Intl
2h 05m
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 2
BOI1:25 pmBoise Air Term. Gowen Fld
2h 16m
DEN3:41 pmDenver Intl
$127
Frontier
May 21
DEN10:25 amDenver Intl
2h 05m
BOI12:30 pmBoise Air Term. Gowen Fld
May 26
BOI1:25 pmBoise Air Term. Gowen Fld
2h 16m
DEN3:41 pmDenver Intl
$150
Frontier
Jun 25
DEN10:29 amDenver Intl
2h 01m
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 30
BOI1:25 pmBoise Air Term. Gowen Fld
2h 23m
DEN3:48 pmDenver Intl
$151

Alaska Airlines flights from United States to Boise

Our best Alaska Airlines deals on United States to Boise flight tickets
Alaska Airlines
May 26
ONT7:48 pmOntario
1h 59m
BOI10:47 pmBoise Air Term. Gowen Fld
Jun 3
BOI4:14 pmBoise Air Term. Gowen Fld
2h 03m
ONT5:17 pmOntario
$157
Alaska Airlines
May 30
SEA10:25 amSeattle/Tacoma Intl
1h 37m
BOI1:02 pmBoise Air Term. Gowen Fld
Jun 1
BOI4:19 pmBoise Air Term. Gowen Fld
1h 40m
SEA4:59 pmSeattle/Tacoma Intl
$164
Alaska Airlines
Jun 3
ONT7:48 pmOntario
1h 59m
BOI10:47 pmBoise Air Term. Gowen Fld
Jun 8
BOI4:14 pmBoise Air Term. Gowen Fld
2h 03m
ONT5:17 pmOntario
$177

momondo Fare Finder

 
Customize your flight search to find flights from United States to Boise 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, momondo users made 832,500 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from the United States to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 5/28

10:25 am-12:30 pm

Nonstop2h 05m

Boise Air Term. Gowen Fld

Tue 6/2

1:25 pm-3:41 pm

Nonstop2h 16m

$127

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 5/21

10:25 am-12:30 pm

Nonstop2h 05m

Boise Air Term. Gowen Fld

Tue 5/26

1:25 pm-3:41 pm

Nonstop2h 16m

$150

OntarioBoise

ONT - BOI

ONTBOI

Ontario

Tue 5/26

7:48 pm-10:47 pm

Nonstop1h 59m

Boise Air Term. Gowen Fld

Sat 5/30

4:14 pm-5:17 pm

Nonstop2h 03m

$157
Quickest round-trip

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 5/30

10:25 am-1:02 pm

Nonstop1h 37m

Boise Air Term. Gowen Fld

Mon 6/1

4:19 pm-4:59 pm

Nonstop1h 40m

$164

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 6/3

9:00 am-11:34 am

Nonstop1h 34m

Boise Air Term. Gowen Fld

Tue 6/9

8:42 am-9:38 am

Nonstop1h 56m

$177

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Tue 5/26

7:55 pm-10:58 pm

Nonstop2h 03m

Boise Air Term. Gowen Fld

Tue 6/2

3:23 pm-4:40 pm

Nonstop2h 17m

$177

PortlandBoise

PDX - BOI

PDXBOI

Portland

Wed 5/27

8:35 am-4:44 pm

1 stop7h 09m

Boise Air Term. Gowen Fld

Wed 6/3

7:05 pm-12:50 am

1 stop6h 45m

$187

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 6/3

9:10 am-4:44 pm

1 stop6h 34m

Boise Air Term. Gowen Fld

Sat 6/6

7:05 pm-10:44 pm

1 stop4h 39m

$197

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 6/6

11:30 am-2:22 pm

Nonstop3h 52m

Boise Air Term. Gowen Fld

Sat 6/13

3:12 pm-7:59 pm

Nonstop3h 47m

$315

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sun 5/24

11:30 am-2:20 pm

Nonstop3h 50m

Boise Air Term. Gowen Fld

Sat 5/30

3:11 pm-8:04 pm

Nonstop3h 53m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boise from

How to get the cheapest flight ticket from United States to Boise

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

What is the cheapest month to fly to Boise?

The month of April is, on average, the cheapest month to fly to Boise from United States, with most prices found around $316. If you aren’t able to travel during the month of April, then book flights to Boise from United States during February instead. Flights to Boise in February, while not as cheap as those in April, still average around $318.

What is the cheapest United States to Boise Air Term. Gowen Fld flight route?

Fly from San Francisco to Boise Air Term. Gowen Fld for the best United States - Boise Air Term. Gowen Fld flight prices

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

You could potentially save up to 17% on your flight if you consider stops on a United States to Boise flight.

Cheap United States to Boise flight deals and tips

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

Best Price Found

$99

Fastest flight time

1h 06m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from United States in the past 72 hours is $99. The best round-trip flight deal from United States to Boise found on momondo in the last 72 hours is $157.
The fastest flight from United States to Boise takes 1h 06m
Direct flights go from United States to Boise every day.
There is 1 airport in Boise. From United States there are direct flights to Boise Air Term. Gowen Fld (BOI).

Frequently asked questions about flying from the United States to Boise

  • When did momondo last update prices for flights from United States to Boise Air Term. Gowen Fld Airport?

    Prices for flights from United States to Boise Air Term. Gowen Fld Airport refresh daily.

  • How many operators does momondo search for flights from United States to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from United States to Boise Air Term. Gowen Fld Airport?

    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 Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The required travel and health documents for your Boise Air Term. Gowen Fld Airport 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 Boise Air Term. Gowen Fld Airport. 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 United States to Boise?

Best airlines flying from United States to Boise

Compare and see reviews for airlines that fly from United States to Boise with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $34Free CancellationRating
6.3
8,633 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $50Free CancellationRating
7.9
12,324 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $65Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.3
707 reviews
Search Allegiant Air flights
DeltaPriceFrom $79Free CancellationRating
7.9
8,461 reviews
Search Delta flights
FrontierPriceFrom $119Free CancellationRating
5.6
2,966 reviews
Search Frontier flights
United AirlinesPriceFrom $129Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
SouthwestPriceFrom $131Free CancellationRating
7.9
4,308 reviews
Search Southwest flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Ontario
Caldwell
Eagle

Why use momondo?

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

Finding the right flight to Boise from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

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

All flight searches from United States to Boise on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Boise.

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

Yes momondo offers price alerts on flights to Boise from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boise 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.
1 adult
Wed 6/3
Wed 6/10

Find better results for your trip to the United States