Cheap flights from the United States to Boise from $64

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 9/29. 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
1 adult, Economy, 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
9:55 am - 12:04 pm
DEN
-
BOI
2h 09mnonstop
Frontier Logo
12:59 pm - 3:00 pm
BOI
-
DEN
2h 01mnonstop
$172Frontier
Thu, Sep 24 - Tue, Sep 29
Frontier Logo
9:55 am - 12:04 pm
DEN
-
BOI
2h 09mnonstop
Frontier Logo
12:59 pm - 3:00 pm
BOI
-
DEN
2h 01mnonstop
$173Frontier
Thu, Sep 24 - Tue, Sep 29
Delta Logo
9:00 am - 11:34 am
SEA
-
BOI
1h 34mnonstop
Delta Logo
7:19 pm - 8:14 pm
BOI
-
SEA
1h 55mnonstop
$187Delta
Fri, Oct 2 - Mon, Oct 5
Alaska Airlines Logo
11:33 am - 2:11 pm
SEA
-
BOI
1h 38mnonstop
Alaska Airlines Logo
8:25 am - 9:07 am
BOI
-
SEA
1h 42mnonstop
$197Alaska Airlines
Wed, Oct 21 - Sat, Oct 24
Alaska Airlines Logo
10:45 am - 1:14 pm
PDX
-
BOI
1h 29mnonstop
Alaska Airlines Logo
9:09 am - 9:33 am
BOI
-
PDX
1h 24mnonstop
$197Alaska Airlines
Tue, Oct 13 - Sat, Oct 17
Southwest Logo
6:10 am - 2:30 pm
PDX
-
BOI
7h 20m
1 stop
Southwest Logo
12:35 pm - 7:50 pm
BOI
-
PDX
8h 15m
2 stops
$218Southwest
Sat, Aug 29 - Wed, Sep 2
Delta Logo
12:40 pm - 5:19 pm
PDX
-
BOI
3h 39m
1 stop
Delta Logo
8:22 am - 12:09 pm
BOI
-
PDX
4h 47m
1 stop
$222Delta
Fri, Oct 2 - Tue, Oct 6
Southwest Logo
1:50 pm - 8:55 pm
SEA
-
BOI
6h 05m
1 stop
Southwest Logo
3:30 pm - 9:50 pm
BOI
-
SEA
7h 20m
1 stop
$227Southwest
Sat, Aug 22 - Sun, Aug 23
American Airlines Logo
7:26 pm - 10:40 pm
PHX
-
BOI
2h 14mnonstop
American Airlines Logo
8:01 am - 9:23 am
BOI
-
PHX
2h 22mnonstop
$262American Airlines
Fri, Aug 14 - Wed, Aug 19
American Airlines Logo
11:39 am - 2:29 pm
ORD
-
BOI
3h 50mnonstop
American Airlines Logo
1:55 pm - 12:28 am
BOI
-
ORD
9h 33m
1 stop
$340American Airlines
Mon, Aug 10 - Tue, Aug 11

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
Sep 24
DEN9:55 amDenver Intl
2h 09m
BOI12:04 pmBoise Air Term. Gowen Fld
Sep 29
BOI12:59 pmBoise Air Term. Gowen Fld
2h 01m
DEN3:00 pmDenver Intl
$172
Frontier
Sep 24
DEN9:55 amDenver Intl
2h 09m
BOI12:04 pmBoise Air Term. Gowen Fld
Sep 29
BOI12:59 pmBoise Air Term. Gowen Fld
2h 01m
DEN3:00 pmDenver Intl
$173
Frontier
Aug 11
DEN10:29 amDenver Intl
2h 00m
BOI12:29 pmBoise Air Term. Gowen Fld
Aug 16
BOI1:24 pmBoise Air Term. Gowen Fld
2h 06m
DEN3:30 pmDenver Intl
$178

Sun Country Air flights from United States to Boise

Our best Sun Country Air deals on United States to Boise flight tickets
Sun Country Air
Jul 30
MSP3:00 pmMinneapolis St Paul
3h 05m
BOI5:05 pmBoise Air Term. Gowen Fld
Aug 6
BOI7:08 pmBoise Air Term. Gowen Fld
2h 41m
MSP10:49 pmMinneapolis St Paul
$216
Sun Country Air
Jul 16
MSP2:40 pmMinneapolis St Paul
3h 05m
BOI4:45 pmBoise Air Term. Gowen Fld
Jul 19
BOI7:38 pmBoise Air Term. Gowen Fld
2h 41m
MSP11:19 pmMinneapolis St Paul
$217
Sun Country Air
Jul 19
MSP4:35 pmMinneapolis St Paul
3h 05m
BOI6:40 pmBoise Air Term. Gowen Fld
Jul 23
BOI6:26 pmBoise Air Term. Gowen Fld
2h 41m
MSP10:07 pmMinneapolis St Paul
$226

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 July 2, 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 9/24

9:55 am-12:04 pm

Nonstop2h 09m

Boise Air Term. Gowen Fld

Tue 9/29

12:59 pm-3:00 pm

Nonstop2h 01m

$172

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 9/24

9:55 am-12:04 pm

Nonstop2h 09m

Boise Air Term. Gowen Fld

Tue 9/29

12:59 pm-3:00 pm

Nonstop2h 01m

$173

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Fri 10/2

9:00 am-11:34 am

Nonstop1h 34m

Boise Air Term. Gowen Fld

Mon 10/5

7:19 pm-8:14 pm

Nonstop1h 55m

$187

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 10/21

11:33 am-2:11 pm

Nonstop1h 38m

Boise Air Term. Gowen Fld

Sat 10/24

8:25 am-9:07 am

Nonstop1h 42m

$197
Quickest round-trip

PortlandBoise

PDX - BOI

PDXBOI

Portland

Tue 10/13

10:45 am-1:14 pm

Nonstop1h 29m

Boise Air Term. Gowen Fld

Sat 10/17

9:09 am-9:33 am

Nonstop1h 24m

$197

PortlandBoise

PDX - BOI

PDXBOI

Portland

Sat 8/29

6:10 am-2:30 pm

1 stop7h 20m

Boise Air Term. Gowen Fld

Wed 9/2

12:35 pm-7:50 pm

2 stops8h 15m

$218

PortlandBoise

PDX - BOI

PDXBOI

Portland

Fri 10/2

12:40 pm-5:19 pm

1 stop3h 39m

Boise Air Term. Gowen Fld

Tue 10/6

8:22 am-12:09 pm

1 stop4h 47m

$222

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 8/22

1:50 pm-8:55 pm

1 stop6h 05m

Boise Air Term. Gowen Fld

Sun 8/23

3:30 pm-9:50 pm

1 stop7h 20m

$227

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 8/14

7:26 pm-10:40 pm

Nonstop2h 14m

Boise Air Term. Gowen Fld

Wed 8/19

8:01 am-9:23 am

Nonstop2h 22m

$262

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Mon 8/10

11:39 am-2:29 pm

Nonstop3h 50m

Boise Air Term. Gowen Fld

Tue 8/11

1:55 pm-12:28 am

1 stop9h 33m

$340

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 $322. If you aren’t able to travel during the month of January, then book flights to Boise from United States during February instead. Flights to Boise in February, while not as cheap as those in January, still average around $323.

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

Fly from Seattle/Tacoma 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 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 20% 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

$116

Fastest flight time

0h 53m

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 $116. The best round-trip flight deal from United States to Boise found on momondo in the last 72 hours is $218.
The fastest flight from United States to Boise takes 0h 53m
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
Alaska AirlinesPriceFrom $60Free CancellationRating
7.9
12,603 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $65Free CancellationRating
7.8
2,825 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.3
689 reviews
Search Allegiant Air flights
DeltaPriceFrom $79Free CancellationRating
7.8
8,452 reviews
Search Delta flights
FrontierPriceFrom $119Free CancellationRating
5.6
2,850 reviews
Search Frontier flights
United AirlinesPriceFrom $133Free CancellationRating
7.4
9,924 reviews
Search United Airlines flights
SouthwestPriceFrom $147Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $262Free CancellationRating
7.1
11,771 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
Ontario
McCall
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
Sat 8/1
Sat 8/8

Find better results for your trip to the United States