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Cheap flights from the United States to Boise from $68

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 12/22. 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.
Delta Logo
3:59 pm - 6:28 pmSEA-BOI
1h 29mnonstop
Delta Logo
1:40 pm - 2:36 pmBOI-SEA
1h 56mnonstop
$99Delta
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Thu, Jan 22 - Sat, Jan 24
Delta Logo
5:45 pm - 8:12 pmSEA-BOI
1h 27mnonstop
Delta Logo
5:40 am - 6:36 amBOI-SEA
1h 56mnonstop
$100Delta
Find Deal
Tue, Jan 20 - Sun, Jan 25
Hawaiian Airlines Logo
9:15 pm - 11:37 pmSEA-BOI
1h 22mnonstop
Hawaiian Airlines Logo
6:00 pm - 6:46 pmBOI-SEA
1h 46mnonstop
$113Hawaiian Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 1
Alaska Airlines Logo
8:30 am - 10:52 amSEA-BOI
1h 22mnonstop
Alaska Airlines Logo
10:00 am - 10:38 amBOI-SEA
1h 38mnonstop
$115Alaska Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
Hawaiian Airlines Logo
10:20 am - 12:51 pmSEA-BOI
1h 31mnonstop
Hawaiian Airlines Logo
10:00 am - 10:38 amBOI-SEA
1h 38mnonstop
$116Hawaiian Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
3:35 pm - 8:09 pmSEA-BOI
3h 34m1 stop
Alaska Airlines Logo
1:55 pm - 2:39 pmBOI-SEA
1h 44mnonstop
$117Alaska Airlines
Find Deal
Tue, Jan 20 - Sun, Jan 25
Southwest Logo
8:30 am - 2:20 pmONT-BOI
4h 50m1 stop
Southwest Logo
7:45 am - 2:45 pmBOI-ONT
8h 00m1 stop
$151Southwest
Find Deal
Tue, Jan 6 - Wed, Jan 7
American Airlines Logo
11:51 am - 2:08 pmPHX-BOI
2h 17mnonstop
American Airlines Logo
2:56 pm - 5:10 pmBOI-PHX
2h 14mnonstop
$155American Airlines
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Fri, Jan 16 - Sun, Jan 18
Southwest Logo
6:05 am - 12:25 pmONT-BOI
5h 20m1 stop
Southwest Logo
10:45 am - 4:05 pmBOI-ONT
6h 20m1 stop
$169Southwest
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Wed, Jan 7 - Thu, Jan 8
American Airlines Logo
10:43 am - 1:53 pmORD-BOI
4h 10mnonstop
American Airlines Logo
3:18 pm - 7:59 pmBOI-ORD
3h 41mnonstop
$273American Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15

American Airlines flights from United States to Boise

Our best American Airlines deals on United States to Boise flight tickets
American Airlines
Jan 16
PHX11:51 amPhoenix Sky Harbor Intl
2h 17m
BOI2:08 pmBoise Air Term. Gowen Fld
Jan 18
BOI2:56 pmBoise Air Term. Gowen Fld
2h 14m
PHX5:10 pmPhoenix Sky Harbor Intl
$155
Find similar
American Airlines
Feb 12
PHX9:16 pmPhoenix Sky Harbor Intl
2h 18m
BOI11:34 pmBoise Air Term. Gowen Fld
Feb 17
BOI12:44 pmBoise Air Term. Gowen Fld
2h 19m
PHX3:03 pmPhoenix Sky Harbor Intl
$166
Find similar
American Airlines
Jan 16
PHX8:50 pmPhoenix Sky Harbor Intl
2h 23m
BOI11:13 pmBoise Air Term. Gowen Fld
Jan 20
BOI2:52 pmBoise Air Term. Gowen Fld
2h 18m
PHX5:10 pmPhoenix Sky Harbor Intl
$181
Find similar

United Airlines flights from United States to Boise

Our best United Airlines deals on United States to Boise flight tickets
United Airlines
Mar 6
LAX5:27 pmLos Angeles
5h 30m
1 stop
BOI11:57 pmBoise Air Term. Gowen Fld
Mar 8
BOI7:07 amBoise Air Term. Gowen Fld
2h 23m
LAX8:30 amLos Angeles
$219
Find similar
United Airlines
Dec 17
LAX10:20 amLos Angeles
2h 15m
BOI1:35 pmBoise Air Term. Gowen Fld
Dec 29
BOI7:00 amBoise Air Term. Gowen Fld
2h 36m
LAX8:36 amLos Angeles
$247
Find similar
United Airlines
Dec 9
SEA5:11 pmSeattle/Tacoma Intl
5h 33m
1 stop
BOI11:44 pmBoise Air Term. Gowen Fld
Dec 13
BOI2:20 pmBoise Air Term. Gowen Fld
7h 40m
1 stop
SEA9:00 pmSeattle/Tacoma Intl
$337
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 26, 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

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Thu 1/22

3:59 pm-6:28 pm

Nonstop1h 29m

Boise Air Term. Gowen Fld

Sat 1/24

1:40 pm-2:36 pm

Nonstop1h 56m

$99

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 1/20

5:45 pm-8:12 pm

Nonstop1h 27m

Boise Air Term. Gowen Fld

Sun 1/25

5:40 am-6:36 am

Nonstop1h 56m

$100

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Mon 12/22

9:15 pm-11:37 pm

Nonstop1h 22m

Boise Air Term. Gowen Fld

Thu 1/1

6:00 pm-6:46 pm

Nonstop1h 46m

$113

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Fri 1/23

8:30 am-10:52 am

Nonstop1h 22m

Boise Air Term. Gowen Fld

Sun 1/25

10:00 am-10:38 am

Nonstop1h 38m

$115

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 1/20

10:20 am-12:51 pm

Nonstop1h 31m

Boise Air Term. Gowen Fld

Tue 1/27

10:00 am-10:38 am

Nonstop1h 38m

$116

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 1/20

3:35 pm-8:09 pm

1 stop3h 34m

Boise Air Term. Gowen Fld

Sun 1/25

1:55 pm-2:39 pm

Nonstop1h 44m

$117

OntarioBoise

ONT - BOI

ONTBOI

Ontario

Tue 1/6

8:30 am-2:20 pm

1 stop4h 50m

Boise Air Term. Gowen Fld

Wed 1/7

7:45 am-2:45 pm

1 stop8h 00m

$151

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 1/16

11:51 am-2:08 pm

Nonstop2h 17m

Boise Air Term. Gowen Fld

Sun 1/18

2:56 pm-5:10 pm

Nonstop2h 14m

$155

OntarioBoise

ONT - BOI

ONTBOI

Ontario

Wed 1/7

6:05 am-12:25 pm

1 stop5h 20m

Boise Air Term. Gowen Fld

Thu 1/8

10:45 am-4:05 pm

1 stop6h 20m

$169

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 1/8

10:43 am-1:53 pm

Nonstop4h 10m

Boise Air Term. Gowen Fld

Thu 1/15

3:18 pm-7:59 pm

Nonstop3h 41m

$273

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 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 $337.

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

$58

Fastest flight time

1h 01m

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 $58. The best round-trip flight deal from United States to Boise found on momondo in the last 72 hours is $98.
The fastest flight from United States to Boise takes 1h 01m
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
11,357 reviews
Search Alaska Airlines flights
Spirit AirlinesPriceFrom $56Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
FrontierPriceFrom $58Free CancellationRating
5.8
3,100 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $68Free CancellationRating
7.8
2,815 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
DeltaPriceFrom $98Free CancellationRating
7.9
7,998 reviews
Search Delta flights
SouthwestPriceFrom $137Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
American AirlinesPriceFrom $232Free CancellationRating
7.2
11,038 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.

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