Cheap flights from the United States to Boise from $66

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 7/14. 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

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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
10:29 am - 12:30 pm
DEN
-
BOI
2h 01mnonstop
Frontier Logo
1:25 pm - 3:48 pm
BOI
-
DEN
2h 23mnonstop
$160Frontier
Tue, Jun 9 - Sun, Jun 14
Frontier Logo
10:29 am - 12:29 pm
DEN
-
BOI
2h 00mnonstop
Frontier Logo
1:25 pm - 3:31 pm
BOI
-
DEN
2h 06mnonstop
$168Frontier
Thu, Jul 23 - Tue, Jul 28
Delta Logo
5:45 pm - 8:18 pm
SEA
-
BOI
1h 33mnonstop
Delta Logo
2:45 pm - 3:25 pm
BOI
-
SEA
1h 40mnonstop
$197Delta
Tue, Sep 1 - Wed, Sep 9
Delta Logo
2:45 pm - 5:19 pm
SEA
-
BOI
1h 34mnonstop
Delta Logo
6:49 am - 7:35 am
BOI
-
SEA
1h 46mnonstop
$207Delta
Wed, Aug 19 - Thu, Aug 27
United Airlines Logo
8:59 pm - 11:55 pm
SFO
-
BOI
1h 56mnonstop
United Airlines Logo
7:05 pm - 7:58 pm
BOI
-
SFO
1h 53mnonstop
$207United Airlines
Tue, Jun 16 - Tue, Jun 30
United Airlines Logo
8:59 pm - 11:55 pm
SFO
-
BOI
1h 56mnonstop
United Airlines Logo
7:05 pm - 7:58 pm
BOI
-
SFO
1h 53mnonstop
$212United Airlines
Tue, Jun 16 - Tue, Jun 23
Alaska Airlines Logo
8:03 pm - 10:33 pm
SEA
-
BOI
1h 30mnonstop
Alaska Airlines Logo
1:15 pm - 1:49 pm
BOI
-
SEA
1h 34mnonstop
$217Alaska Airlines
Thu, Aug 27 - Mon, Aug 31
Alaska Airlines Logo
7:25 pm - 10:07 pm
SFO
-
BOI
1h 42mnonstop
Alaska Airlines Logo
10:52 am - 11:49 am
BOI
-
SFO
1h 57mnonstop
$220Alaska Airlines
Tue, Jul 21 - Mon, Aug 10
American Airlines Logo
7:25 am - 4:50 pm
EWR
-
BOI
11h 25m
2 stops
American Airlines Logo
1:18 pm - 11:45 pm
BOI
-
EWR
8h 27m
1 stop
$302American Airlines
Tue, Sep 22 - Wed, Sep 30
American Airlines Logo
6:50 am - 2:14 pm
EWR
-
BOI
9h 24m
1 stop
American Airlines Logo
1:54 pm - 11:59 pm
BOI
-
EWR
8h 05m
1 stop
$339American Airlines
Thu, Aug 20 - Wed, Aug 26

Alaska Airlines flights from United States to Boise

Our best Alaska Airlines deals on United States to Boise flight tickets
Alaska Airlines
Jul 21
SFO7:25 pmSan Francisco
1h 42m
BOI10:07 pmBoise Air Term. Gowen Fld
Aug 10
BOI10:52 amBoise Air Term. Gowen Fld
1h 57m
SFO11:49 amSan Francisco
$220
Alaska Airlines
Jun 9
SEA10:25 amSeattle/Tacoma Intl
1h 37m
BOI1:02 pmBoise Air Term. Gowen Fld
Jun 9
BOI4:19 pmBoise Air Term. Gowen Fld
1h 40m
SEA4:59 pmSeattle/Tacoma Intl
$232
Alaska Airlines
Aug 18
SEA7:59 pmSeattle/Tacoma Intl
1h 25m
BOI10:24 pmBoise Air Term. Gowen Fld
Aug 25
BOI1:15 pmBoise Air Term. Gowen Fld
1h 34m
SEA1:49 pmSeattle/Tacoma Intl
$247

Frontier flights from United States to Boise

Our best Frontier deals on United States to Boise flight tickets
Frontier
Jun 9
DEN10:29 amDenver Intl
2h 01m
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 14
BOI1:25 pmBoise Air Term. Gowen Fld
2h 23m
DEN3:48 pmDenver Intl
$160
Frontier
Jul 23
DEN10:29 amDenver Intl
2h 00m
BOI12:29 pmBoise Air Term. Gowen Fld
Jul 28
BOI1:25 pmBoise Air Term. Gowen Fld
2h 06m
DEN3:31 pmDenver Intl
$168
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
$181

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 22, 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

Tue 6/9

10:29 am-12:30 pm

Nonstop2h 01m

Boise Air Term. Gowen Fld

Sun 6/14

1:25 pm-3:48 pm

Nonstop2h 23m

$160

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 7/23

10:29 am-12:29 pm

Nonstop2h 00m

Boise Air Term. Gowen Fld

Tue 7/28

1:25 pm-3:31 pm

Nonstop2h 06m

$168

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 9/1

5:45 pm-8:18 pm

Nonstop1h 33m

Boise Air Term. Gowen Fld

Wed 9/9

2:45 pm-3:25 pm

Nonstop1h 40m

$197

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 8/19

2:45 pm-5:19 pm

Nonstop1h 34m

Boise Air Term. Gowen Fld

Thu 8/27

6:49 am-7:35 am

Nonstop1h 46m

$207

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Tue 6/16

8:59 pm-11:55 pm

Nonstop1h 56m

Boise Air Term. Gowen Fld

Tue 6/30

7:05 pm-7:58 pm

Nonstop1h 53m

$207

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Tue 6/16

8:59 pm-11:55 pm

Nonstop1h 56m

Boise Air Term. Gowen Fld

Tue 6/23

7:05 pm-7:58 pm

Nonstop1h 53m

$212
Quickest round-trip

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Thu 8/27

8:03 pm-10:33 pm

Nonstop1h 30m

Boise Air Term. Gowen Fld

Mon 8/31

1:15 pm-1:49 pm

Nonstop1h 34m

$217

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Tue 7/21

7:25 pm-10:07 pm

Nonstop1h 42m

Boise Air Term. Gowen Fld

Mon 8/10

10:52 am-11:49 am

Nonstop1h 57m

$220

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/22

7:25 am-4:50 pm

2 stops11h 25m

Boise Air Term. Gowen Fld

Wed 9/30

1:18 pm-11:45 pm

1 stop8h 27m

$302

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 8/20

6:50 am-2:14 pm

1 stop9h 24m

Boise Air Term. Gowen Fld

Wed 8/26

1:54 pm-11:59 pm

1 stop8h 05m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February is, on average, the cheapest month to fly to Boise from United States, with most prices found around $322. If you aren’t able to travel during the month of February, then book flights to Boise from United States during January instead. Flights to Boise in January, while not as cheap as those in February, still average around $326.

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

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

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

You could potentially save up to 25% 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

$109

Fastest flight time

0h 57m

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 $109. The best round-trip flight deal from United States to Boise found on momondo in the last 72 hours is $192.
The fastest flight from United States to Boise takes 0h 57m
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
6.2
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $50Free CancellationRating
7.9
12,398 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $65Free CancellationRating
7.8
2,835 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.3
709 reviews
Search Allegiant Air flights
DeltaPriceFrom $80Free CancellationRating
7.9
8,445 reviews
Search Delta flights
FrontierPriceFrom $119Free CancellationRating
5.6
2,944 reviews
Search Frontier flights
United AirlinesPriceFrom $130Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
SouthwestPriceFrom $131Free CancellationRating
7.9
4,277 reviews
Search Southwest flights
American AirlinesPriceFrom $221Free CancellationRating
7.1
11,643 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.

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1 adult
Sun 6/21
Sun 6/28

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