Cheap flights from the United States to Boise from $43

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 4/9. 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.

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.

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.
Delta Logo
7:31 pm - 10:04 pm
SEA
-
BOI
1h 33mnonstop
Delta Logo
9:00 am - 9:49 am
BOI
-
SEA
1h 49mnonstop
$97Delta
Sat, Mar 28 - Sun, Mar 29
Hawaiian Airlines Logo
9:29 pm - 11:56 pm
SEA
-
BOI
1h 27mnonstop
Hawaiian Airlines Logo
2:38 pm - 4:47 pm
BOI
-
SEA
3h 09m
1 stop
$104Hawaiian Airlines
Sat, Apr 11 - Sat, Apr 18
Hawaiian Airlines Logo
8:27 pm - 10:57 pm
SEA
-
BOI
1h 30mnonstop
Hawaiian Airlines Logo
6:00 am - 6:43 am
BOI
-
SEA
1h 43mnonstop
$111Hawaiian Airlines
Mon, Apr 6 - Tue, Apr 7
Alaska Airlines Logo
6:56 pm - 9:40 pm
SFO
-
BOI
1h 44mnonstop
Alaska Airlines Logo
7:40 am - 8:40 am
BOI
-
SFO
2h 00mnonstop
$112Alaska Airlines
Fri, Apr 10 - Wed, Apr 15
Alaska Airlines Logo
6:48 pm - 9:15 pm
SEA
-
BOI
1h 27mnonstop
Alaska Airlines Logo
7:00 am - 7:24 am
BOI
-
SEA
1h 24mnonstop
$115Alaska Airlines
Tue, Mar 17 - Wed, Mar 18
United Airlines Logo
6:25 pm - 9:15 pm
SFO
-
BOI
1h 50mnonstop
United Airlines Logo
4:05 pm - 5:07 pm
BOI
-
SFO
2h 02mnonstop
$119United Airlines
Fri, Apr 10 - Thu, Apr 16
United Airlines Logo
6:25 pm - 9:15 pm
SFO
-
BOI
1h 50mnonstop
United Airlines Logo
12:30 pm - 1:32 pm
BOI
-
SFO
2h 02mnonstop
$138United Airlines
Mon, Apr 6 - Fri, Apr 10
Southwest Logo
7:50 am - 2:40 pm
LAX
-
BOI
5h 50m
1 stop
Southwest Logo
11:00 am - 5:40 pm
BOI
-
LAX
7h 40m
2 stops
$162Southwest
Wed, Apr 15 - Sat, Apr 18
Southwest Logo
2:50 pm - 11:30 pm
BUR
-
BOI
7h 40m
1 stop
Southwest Logo
3:25 pm - 8:50 pm
BOI
-
BUR
6h 25m
2 stops
$173Southwest
Thu, Apr 16 - Sat, Apr 18
American Airlines Logo
2:35 pm - 5:53 pm
PHX
-
BOI
2h 18mnonstop
American Airlines Logo
6:26 pm - 7:41 pm
BOI
-
PHX
2h 15mnonstop
$180American Airlines
Wed, Apr 29 - Sat, May 2

Alaska Airlines flights from United States to Boise

Our best Alaska Airlines deals on United States to Boise flight tickets
Alaska Airlines
Apr 10
SFO6:56 pmSan Francisco
1h 44m
BOI9:40 pmBoise Air Term. Gowen Fld
Apr 15
BOI7:40 amBoise Air Term. Gowen Fld
2h 00m
SFO8:40 amSan Francisco
$112
Alaska Airlines
Mar 17
SEA6:48 pmSeattle/Tacoma Intl
1h 27m
BOI9:15 pmBoise Air Term. Gowen Fld
Mar 18
BOI7:00 amBoise Air Term. Gowen Fld
1h 24m
SEA7:24 amSeattle/Tacoma Intl
$115
Alaska Airlines
May 16
SFO3:05 pmSan Francisco
1h 38m
BOI5:43 pmBoise Air Term. Gowen Fld
May 16
BOI6:54 pmBoise Air Term. Gowen Fld
1h 49m
SFO7:43 pmSan Francisco
$124

Delta flights from United States to Boise

Our best Delta deals on United States to Boise flight tickets
Delta
Mar 28
SEA7:31 pmSeattle/Tacoma Intl
1h 33m
BOI10:04 pmBoise Air Term. Gowen Fld
Mar 29
BOI9:00 amBoise Air Term. Gowen Fld
1h 49m
SEA9:49 amSeattle/Tacoma Intl
$97
Delta
Apr 5
SEA7:15 amSeattle/Tacoma Intl
1h 40m
BOI9:55 amBoise Air Term. Gowen Fld
Apr 8
BOI10:35 amBoise Air Term. Gowen Fld
1h 45m
SEA11:20 amSeattle/Tacoma Intl
$119
Delta
Mar 17
SEA10:35 amSeattle/Tacoma Intl
1h 30m
BOI1:05 pmBoise Air Term. Gowen Fld
Mar 18
BOI4:40 pmBoise Air Term. Gowen Fld
1h 40m
SEA5:20 pmSeattle/Tacoma Intl
$133

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 February 28, 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

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 3/28

7:31 pm-10:04 pm

Nonstop1h 33m

Boise Air Term. Gowen Fld

Sun 3/29

9:00 am-9:49 am

Nonstop1h 49m

$97

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 4/11

9:29 pm-11:56 pm

Nonstop1h 27m

Boise Air Term. Gowen Fld

Sat 4/18

2:38 pm-4:47 pm

1 stop3h 09m

$104

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Mon 4/6

8:27 pm-10:57 pm

Nonstop1h 30m

Boise Air Term. Gowen Fld

Tue 4/7

6:00 am-6:43 am

Nonstop1h 43m

$111

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Fri 4/10

6:56 pm-9:40 pm

Nonstop1h 44m

Boise Air Term. Gowen Fld

Wed 4/15

7:40 am-8:40 am

Nonstop2h 00m

$112

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 3/17

6:48 pm-9:15 pm

Nonstop1h 27m

Boise Air Term. Gowen Fld

Wed 3/18

7:00 am-7:24 am

Nonstop1h 24m

$115

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Fri 4/10

6:25 pm-9:15 pm

Nonstop1h 50m

Boise Air Term. Gowen Fld

Thu 4/16

4:05 pm-5:07 pm

Nonstop2h 02m

$119

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Mon 4/6

6:25 pm-9:15 pm

Nonstop1h 50m

Boise Air Term. Gowen Fld

Fri 4/10

12:30 pm-1:32 pm

Nonstop2h 02m

$138

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 4/15

7:50 am-2:40 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Sat 4/18

11:00 am-5:40 pm

2 stops7h 40m

$162

BurbankBoise

BUR - BOI

BURBOI

Burbank Bob Hope

Thu 4/16

2:50 pm-11:30 pm

1 stop7h 40m

Boise Air Term. Gowen Fld

Sat 4/18

3:25 pm-8:50 pm

2 stops6h 25m

$173

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 4/29

2:35 pm-5:53 pm

Nonstop2h 18m

Boise Air Term. Gowen Fld

Sat 5/2

6:26 pm-7:41 pm

Nonstop2h 15m

$180

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 January is, on average, the cheapest month to fly to Boise from United States, with most prices found around $258. If you aren’t able to travel during the month of January, then book flights to Boise from United States during October instead. Flights to Boise in October, while not as cheap as those in January, still average around $318.

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

Fly from Denver Intl 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 Air Term. Gowen Fld flights?

There are 4 cabin classes available to choose from on United States to Boise Air Term. Gowen Fld 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?

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

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

$78

Fastest flight time

0h 59m

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 $78. The best round-trip flight deal from United States to Boise found on momondo in the last 72 hours is $114.
The fastest flight from United States to Boise takes 0h 59m
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).
  • 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
8,494 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $50Free CancellationRating
8.0
11,966 reviews
Search Alaska Airlines flights
FrontierPriceFrom $54Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $65Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $68Free CancellationRating
7.9
8,244 reviews
Search Delta flights
Allegiant AirPriceFrom $76Free CancellationRating
7.2
715 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $128Free CancellationRating
7.4
9,363 reviews
Search United Airlines flights
SouthwestPriceFrom $142Free CancellationRating
8.0
4,302 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,366 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
Caldwell
Ontario
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
Mon 3/30
Mon 4/6

Find better results for your trip to the United States