Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Boise from $24

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 2/13. 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.
Search flight deals

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
9:42 am - 11:49 amDEN-BOI
2h 07mnonstop
Frontier Logo
12:44 pm - 2:45 pmBOI-DEN
2h 01mnonstop
$74Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
9:36 am - 11:43 amDEN-BOI
2h 07mnonstop
Frontier Logo
12:07 pm - 2:08 pmBOI-DEN
2h 01mnonstop
$91Frontier
Find Deal
Thu, Dec 18 - Fri, Jan 9
Delta Logo
10:25 am - 1:00 pmSEA-BOI
1h 35mnonstop
Delta Logo
5:15 pm - 6:08 pmBOI-SEA
1h 53mnonstop
$99Delta
Find Deal
Sat, Jan 17 - Sun, Jan 18
Alaska Airlines Logo
9:15 pm - 11:37 pmSEA-BOI
1h 22mnonstop
Alaska Airlines Logo
9:50 pm - 10:35 pmBOI-SEA
1h 45mnonstop
$117Alaska Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
Alaska Airlines Logo
7:59 pm - 10:26 pmSEA-BOI
1h 27mnonstop
Alaska Airlines Logo
7:07 am - 11:35 amBOI-SEA
5h 28m1 stop
$128Alaska Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25
Delta Logo
9:35 pm - 12:04 amSEA-BOI
1h 29mnonstop
Delta Logo
6:08 pm - 6:59 pmBOI-SEA
1h 51mnonstop
$129Delta
Find Deal
Fri, Dec 26 - Fri, Jan 2
Southwest Logo
7:30 am - 2:55 pmSMF-BOI
6h 25m2 stops
Southwest Logo
7:35 am - 8:15 amBOI-SMF
1h 40mnonstop
$152Southwest
Find Deal
Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
9:00 pm - 11:44 pmSFO-BOI
1h 44mnonstop
United Airlines Logo
2:20 pm - 3:21 pmBOI-SFO
2h 01mnonstop
$157United Airlines
Find Deal
Thu, Dec 11 - Sat, Dec 13
Southwest Logo
4:25 pm - 10:25 pmSMF-BOI
5h 00m1 stop
Southwest Logo
5:40 pm - 12:05 amBOI-SMF
7h 25m1 stop
$166Southwest
Find Deal
Wed, Dec 10 - Sun, Dec 14
United Airlines Logo
10:20 am - 1:35 pmLAX-BOI
2h 15mnonstop
United Airlines Logo
1:50 pm - 3:14 pmBOI-LAX
2h 24mnonstop
$209United Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14

Frontier flights from United States to Boise

Our best Frontier deals on United States to Boise flight tickets
Frontier
Dec 11
DEN9:42 amDenver Intl
2h 07m
BOI11:49 amBoise Air Term. Gowen Fld
Dec 14
BOI12:44 pmBoise Air Term. Gowen Fld
2h 01m
DEN2:45 pmDenver Intl
$74
Find similar
Frontier
Dec 18
DEN9:36 amDenver Intl
2h 07m
BOI11:43 amBoise Air Term. Gowen Fld
Jan 9
BOI12:07 pmBoise Air Term. Gowen Fld
2h 01m
DEN2:08 pmDenver Intl
$91
Find similar
Frontier
Dec 14
DEN9:42 amDenver Intl
2h 07m
BOI11:49 amBoise Air Term. Gowen Fld
Jan 1
BOI12:38 pmBoise Air Term. Gowen Fld
2h 01m
DEN2:39 pmDenver Intl
$97
Find similar

Delta flights from United States to Boise

Our best Delta deals on United States to Boise flight tickets
Delta
Jan 17
SEA10:25 amSeattle/Tacoma Intl
1h 35m
BOI1:00 pmBoise Air Term. Gowen Fld
Jan 21
BOI5:15 pmBoise Air Term. Gowen Fld
1h 53m
SEA6:08 pmSeattle/Tacoma Intl
$99
Find similar
Delta
Dec 26
SEA9:35 pmSeattle/Tacoma Intl
1h 29m
BOI12:04 amBoise Air Term. Gowen Fld
Jan 2
BOI6:08 pmBoise Air Term. Gowen Fld
1h 51m
SEA6:59 pmSeattle/Tacoma Intl
$129
Find similar
Delta
Dec 14
SEA8:32 amSeattle/Tacoma Intl
1h 32m
BOI11:04 amBoise Air Term. Gowen Fld
Dec 16
BOI9:00 amBoise Air Term. Gowen Fld
1h 57m
SEA9:57 amSeattle/Tacoma Intl
$139
Find similar

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 November 18, 2025.
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

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 12/11

9:42 am-11:49 am

Nonstop2h 07m

Boise Air Term. Gowen Fld

Sun 12/14

12:44 pm-2:45 pm

Nonstop2h 01m

$74

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 12/18

9:36 am-11:43 am

Nonstop2h 07m

Boise Air Term. Gowen Fld

Fri 1/9

12:07 pm-2:08 pm

Nonstop2h 01m

$91

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 1/17

10:25 am-1:00 pm

Nonstop1h 35m

Boise Air Term. Gowen Fld

Sun 1/18

5:15 pm-6:08 pm

Nonstop1h 53m

$99

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Thu 12/25

9:15 pm-11:37 pm

Nonstop1h 22m

Boise Air Term. Gowen Fld

Thu 1/1

9:50 pm-10:35 pm

Nonstop1h 45m

$117

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Thu 12/18

7:59 pm-10:26 pm

Nonstop1h 27m

Boise Air Term. Gowen Fld

Thu 12/25

7:07 am-11:35 am

1 stop5h 28m

$128

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Fri 12/26

9:35 pm-12:04 am

Nonstop1h 29m

Boise Air Term. Gowen Fld

Fri 1/2

6:08 pm-6:59 pm

Nonstop1h 51m

$129

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Wed 1/7

7:30 am-2:55 pm

2 stops6h 25m

Boise Air Term. Gowen Fld

Sat 1/10

7:35 am-8:15 am

Nonstop1h 40m

$152

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Thu 12/11

9:00 pm-11:44 pm

Nonstop1h 44m

Boise Air Term. Gowen Fld

Sat 12/13

2:20 pm-3:21 pm

Nonstop2h 01m

$157

SacramentoBoise

SMF - BOI

SMFBOI

Sacramento Intl

Wed 12/10

4:25 pm-10:25 pm

1 stop5h 00m

Boise Air Term. Gowen Fld

Sun 12/14

5:40 pm-12:05 am

1 stop7h 25m

$166

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Thu 12/11

10:20 am-1:35 pm

Nonstop2h 15m

Boise Air Term. Gowen Fld

Sun 12/14

1:50 pm-3:14 pm

Nonstop2h 24m

$209

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 October is, on average, the cheapest month to fly to Boise from United States, with most prices found around $319. If you aren’t able to travel during the month of October, then book flights to Boise from United States during January instead. Flights to Boise in January, while not as cheap as those in October, still average around $338.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $487. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $735. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest United States to Boise flights are usually those with departure times in the evening. Our users have found flights to Boise in the evening for as low as $410. At noon is when there is more demand to fly to Boise, so prices are often more expensive at around $684 per ticket.

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

Fly from Las Vegas Harry Reid 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

1h 22m

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 $82.
The fastest flight from United States to Boise takes 1h 22m
Direct flights go from United States to Boise every day.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
Search flight deals

  • 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 $50Free CancellationRating
8.0
11,316 reviews
Search Alaska Airlines flights
Spirit AirlinesPriceFrom $56Free CancellationRating
6.3
8,151 reviews
Search Spirit Airlines flights
FrontierPriceFrom $58Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $68Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,003 reviews
Search Delta flights
SouthwestPriceFrom $137Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights
American AirlinesPriceFrom $232Free CancellationRating
7.2
11,044 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
McCall
Meridian
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/18
Thu 12/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States