Which airlines fly to Boise?

United Airlines, Alaska Airlines, Delta and Southwest are the most popular airlines that fly from United States to Boise on a routine basis, according to our data. You should be able to find flights to Boise with these airlines and other airlines flying from United States.

Southwest Flights to Boise

The most popular airline for flights to Boise on momondo is Southwest, which operates 12 flights in this direction every week. Most depart out of Sacramento Intl, with the best deal for Southwest flights to Boise being $157 (round-trip, Atlanta Hartsfield-Jackson to Boise, momondo searches within the last 72 hours). In 4,195 Southwest reviews, it is rated 8.0 by momondo users.

Alaska Airlines Flights to Boise

$60 is the best round-trip Alaska Airlines deal to Boise found on momondo in the last few days. The deal departed from Atlanta Hartsfield-Jackson. Alaska Airlines has 30 flights to Boise most weeks, with prices varying by availability. 12,863 momondo users have reviewed Alaska Airlines, scoring the airline a 7.9/10 on average.

How long does it take to fly to Boise?

Flight times vary depending on what airport in United States you fly out of and what airport in Boise you fly into. For example, flying from Los Angeles to Boise Air Term. Gowen Fld takes 2h on average. On the other hand, flying from Miami to Boise Air Term. Gowen Fld takes 7h 29m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

$56 Cheap Flights to Boise in 2026

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Find the cheapest flights from the United States to Boise

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:02 pm - 5:08 pmSNA Santa Ana J. Wayne/Orange Cnty-BOI Boise Air Term. Gowen Fld

2h 06mnonstop

5:58 pm - 7:12 pmBOI Boise Air Term. Gowen Fld-SNA Santa Ana J. Wayne/Orange Cnty

2h 14mnonstop

$171Allegiant Air

Thu, Oct 15 - Sun, Oct 18

1:48 pm - 4:54 pmSNA Santa Ana J. Wayne/Orange Cnty-BOI Boise Air Term. Gowen Fld

2h 06mnonstop

5:58 pm - 7:12 pmBOI Boise Air Term. Gowen Fld-SNA Santa Ana J. Wayne/Orange Cnty

2h 14mnonstop

$171Allegiant Air

Fri, Oct 23 - Sun, Oct 25

12:58 pm - 4:06 pmSNA Santa Ana J. Wayne/Orange Cnty-BOI Boise Air Term. Gowen Fld

2h 08mnonstop

2:50 pm - 3:03 pmBOI Boise Air Term. Gowen Fld-SNA Santa Ana J. Wayne/Orange Cnty

25h 13m1 stop Las Vegas Harry Reid Intl

$189Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

12:41 pm - 3:47 pmSNA Santa Ana J. Wayne/Orange Cnty-BOI Boise Air Term. Gowen Fld

2h 06mnonstop

2:49 pm - 7:11 pmBOI Boise Air Term. Gowen Fld-SNA Santa Ana J. Wayne/Orange Cnty

5h 22m1 stop Las Vegas Harry Reid Intl

$190Multiple Airlines

Mon, Oct 26 - Thu, Oct 29

4:42 pm - 7:43 pmONT Ontario-BOI Boise Air Term. Gowen Fld

2h 01mnonstop

2:51 pm - 4:02 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

2h 11mnonstop

$197Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

4:50 pm - 7:45 pmONT Ontario-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

2:51 pm - 4:02 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

2h 11mnonstop

$197Alaska Airlines

Tue, Sep 29 - Tue, Oct 6

5:30 pm - 7:35 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 05mnonstop

2:43 pm - 4:36 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 53mnonstop

$197United Airlines

Sat, Feb 6 - Sat, Feb 13

9:05 am - 10:55 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

1h 50mnonstop

12:55 pm - 2:45 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

$197Southwest

Tue, Sep 22 - Sat, Sep 26

8:55 pm - 11:00 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 05mnonstop

2:25 pm - 4:15 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

$197Southwest

Thu, Oct 22 - Sat, Oct 24

3:41 pm - 9:39 pmPHX Phoenix Sky Harbor Intl-BOI Boise Air Term. Gowen Fld

4h 58m1 stop San Francisco

2:35 pm - 6:35 pmBOI Boise Air Term. Gowen Fld-PHX Phoenix Sky Harbor Intl

5h 00m1 stop San Francisco

$217United Airlines

Sat, Sep 26 - Sat, Oct 3

Cheap last minute flights

Enter your travel dates to find the best prices.

7:56 pm - 11:29 amONT Ontario-BOI Boise Air Term. Gowen Fld

14h 33m1 stop Denver Intl

1:24 pm - 10:30 amBOI Boise Air Term. Gowen Fld-ONT Ontario

22h 06m1 stop Denver Intl

$204Frontier

Sat, Sep 5 - Tue, Sep 8

6:00 am - 12:29 pmONT Ontario-BOI Boise Air Term. Gowen Fld

5h 29m1 stop Denver Intl

12:24 pm - 11:50 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

12h 26m1 stop Denver Intl

$209Frontier

Tue, Sep 1 - Thu, Sep 3

1:06 pm - 5:55 pmONT Ontario-BOI Boise Air Term. Gowen Fld

3h 49m1 stop Salt Lake City

1:06 pm - 4:24 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

4h 18m1 stop Salt Lake City

$253Delta

Tue, Sep 1 - Sat, Sep 5

5:08 pm - 9:59 pmPDX Portland-BOI Boise Air Term. Gowen Fld

3h 51m1 stop Salt Lake City

6:00 am - 8:37 amBOI Boise Air Term. Gowen Fld-PDX Portland

3h 37m1 stop Salt Lake City

$263Delta

Tue, Sep 1 - Wed, Sep 2

7:30 pm - 11:29 amSFO San Francisco-BOI Boise Air Term. Gowen Fld

14h 59m1 stop Denver Intl

7:20 am - 1:00 pmBOI Boise Air Term. Gowen Fld-SFO San Francisco

6h 40m1 stop San Diego

$278Multiple Airlines

Sat, Sep 5 - Sat, Sep 19

6:00 am - 12:29 pmSFO San Francisco-BOI Boise Air Term. Gowen Fld

5h 29m1 stop Denver Intl

7:20 am - 1:00 pmBOI Boise Air Term. Gowen Fld-SFO San Francisco

6h 40m1 stop San Diego

$283Multiple Airlines

Tue, Sep 1 - Sat, Sep 19

1:56 pm - 9:24 pmONT Ontario-BOI Boise Air Term. Gowen Fld

6h 28m1 stop San Francisco

6:15 am - 12:12 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

6h 57m1 stop San Francisco

$313United Airlines

Wed, Sep 2 - Fri, Sep 4

5:45 am - 10:50 amONT Ontario-BOI Boise Air Term. Gowen Fld

4h 05m1 stop Las Vegas Harry Reid Intl

4:45 pm - 8:05 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

4h 20m1 stop Sacramento Intl

$329Southwest

Tue, Sep 1 - Tue, Sep 1

5:45 am - 10:50 amONT Ontario-BOI Boise Air Term. Gowen Fld

4h 05m1 stop Las Vegas Harry Reid Intl

3:30 pm - 8:55 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

6h 25m2 stops San Diego Las Vegas Harry Reid Intl

$334Southwest

Tue, Sep 1 - Tue, Sep 1

9:00 am - 3:31 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 31m1 stop San Francisco

6:15 am - 12:00 pmBOI Boise Air Term. Gowen Fld-PDX Portland

6h 45m1 stop San Francisco

$343United Airlines

Tue, Sep 1 - Wed, Sep 2

Recent direct flight deals from the United States to Boise

Enter your travel dates to find the best prices.

2:02 pm - 5:08 pmSNA Santa Ana J. Wayne/Orange Cnty-BOI Boise Air Term. Gowen Fld

2h 06mnonstop

5:58 pm - 7:12 pmBOI Boise Air Term. Gowen Fld-SNA Santa Ana J. Wayne/Orange Cnty

2h 14mnonstop

$171Allegiant Air

Thu, Oct 15 - Sun, Oct 18

1:48 pm - 4:54 pmSNA Santa Ana J. Wayne/Orange Cnty-BOI Boise Air Term. Gowen Fld

2h 06mnonstop

5:58 pm - 7:12 pmBOI Boise Air Term. Gowen Fld-SNA Santa Ana J. Wayne/Orange Cnty

2h 14mnonstop

$171Allegiant Air

Fri, Oct 23 - Sun, Oct 25

4:42 pm - 7:43 pmONT Ontario-BOI Boise Air Term. Gowen Fld

2h 01mnonstop

2:51 pm - 4:02 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

2h 11mnonstop

$197Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

4:50 pm - 7:45 pmONT Ontario-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

2:51 pm - 4:02 pmBOI Boise Air Term. Gowen Fld-ONT Ontario

2h 11mnonstop

$197Alaska Airlines

Tue, Sep 29 - Tue, Oct 6

5:30 pm - 7:35 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 05mnonstop

2:43 pm - 4:36 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 53mnonstop

$197United Airlines

Sat, Feb 6 - Sat, Feb 13

9:05 am - 10:55 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

1h 50mnonstop

12:55 pm - 2:45 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

$197Southwest

Tue, Sep 22 - Sat, Sep 26

8:55 pm - 11:00 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 05mnonstop

2:25 pm - 4:15 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

$197Southwest

Thu, Oct 22 - Sat, Oct 24

7:15 am - 9:54 amSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 39mnonstop

10:34 am - 11:31 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

1h 57mnonstop

$207Delta

Sat, Oct 3 - Wed, Oct 7

8:59 am - 11:27 amSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 28mnonstop

5:59 pm - 6:41 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

1h 42mnonstop

$207Delta

Tue, Oct 13 - Tue, Oct 20

10:10 am - 12:58 pmSFO San Francisco-BOI Boise Air Term. Gowen Fld

1h 48mnonstop

6:50 pm - 7:43 pmBOI Boise Air Term. Gowen Fld-SFO San Francisco

1h 53mnonstop

$227United Airlines

Tue, Sep 29 - Tue, Oct 6

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaBoise

SNA Santa Ana J. Wayne/Orange Cnty - BOI Boise Air Term. Gowen Fld

SNABOI

Santa Ana J. Wayne/Orange Cnty

Thu 10/15

2:02 pm-5:08 pm

Nonstop2h 06m

Boise Air Term. Gowen Fld

Sun 10/18

5:58 pm-7:12 pm

Nonstop2h 14m

$171

Santa AnaBoise

SNA Santa Ana J. Wayne/Orange Cnty - BOI Boise Air Term. Gowen Fld

SNABOI

Santa Ana J. Wayne/Orange Cnty

Fri 10/23

1:48 pm-4:54 pm

Nonstop2h 06m

Boise Air Term. Gowen Fld

Sun 10/25

5:58 pm-7:12 pm

Nonstop2h 14m

$171

Santa AnaBoise

SNA Santa Ana J. Wayne/Orange Cnty - BOI Boise Air Term. Gowen Fld

SNABOI

Santa Ana J. Wayne/Orange Cnty

Mon 9/21

12:58 pm-4:06 pm

Nonstop2h 08m

Boise Air Term. Gowen Fld

Mon 9/28

2:50 pm-3:03 pm

1 stop25h 13m

$189

Santa AnaBoise

SNA Santa Ana J. Wayne/Orange Cnty - BOI Boise Air Term. Gowen Fld

SNABOI

Santa Ana J. Wayne/Orange Cnty

Mon 10/26

12:41 pm-3:47 pm

Nonstop2h 06m

Boise Air Term. Gowen Fld

Thu 10/29

2:49 pm-7:11 pm

1 stop5h 22m

$190

OntarioBoise

ONT Ontario - BOI Boise Air Term. Gowen Fld

ONTBOI

Ontario

Tue 10/20

4:42 pm-7:43 pm

Nonstop2h 01m

Boise Air Term. Gowen Fld

Sat 10/24

2:51 pm-4:02 pm

Nonstop2h 11m

$197

OntarioBoise

ONT Ontario - BOI Boise Air Term. Gowen Fld

ONTBOI

Ontario

Tue 9/29

4:50 pm-7:45 pm

Nonstop1h 55m

Boise Air Term. Gowen Fld

Tue 10/6

2:51 pm-4:02 pm

Nonstop2h 11m

$197

DenverBoise

DEN Denver Intl - BOI Boise Air Term. Gowen Fld

DENBOI

Denver Intl

Sat 2/6

5:30 pm-7:35 pm

Nonstop2h 05m

Boise Air Term. Gowen Fld

Sat 2/13

2:43 pm-4:36 pm

Nonstop1h 53m

$197

Quickest round-trip

DenverBoise

DEN Denver Intl - BOI Boise Air Term. Gowen Fld

DENBOI

Denver Intl

Tue 9/22

9:05 am-10:55 am

Nonstop1h 50m

Boise Air Term. Gowen Fld

Sat 9/26

12:55 pm-2:45 pm

Nonstop1h 50m

$197

DenverBoise

DEN Denver Intl - BOI Boise Air Term. Gowen Fld

DENBOI

Denver Intl

Thu 10/22

8:55 pm-11:00 pm

Nonstop2h 05m

Boise Air Term. Gowen Fld

Sat 10/24

2:25 pm-4:15 pm

Nonstop1h 50m

$197

PhoenixBoise

PHX Phoenix Sky Harbor Intl - BOI Boise Air Term. Gowen Fld

PHXBOI

Phoenix Sky Harbor Intl

Sat 9/26

3:41 pm-9:39 pm

1 stop4h 58m

Boise Air Term. Gowen Fld

Sat 10/3

2:35 pm-6:35 pm

1 stop5h 00m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Boise flights insights and trends

Explore insights for your Boise flight to craft the best travel plan

Prices

Other information

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 $279. If you aren’t able to travel during the month of January, then book flights to Boise from United States during November instead. Flights to Boise in November, while not as cheap as those in January, still average around $318.

What is the absolute cheapest flight to Boise?

$96 is the cheapest deal found on momondo in the last two weeks for a flight to Boise. This flight is from Las Vegas and is 85% cheaper than most flights to Boise. To find the cheapest price to Boise from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

Cheapest flights to Boise Air Term. Gowen Fld

Find the cheapest flights to Boise Air Term. Gowen Fld from your nearest city or airport

Find flights from Los Angeles to Boise

CHEAPEST MONTH TO FLY TO BOISE FROM LOS ANGELES	April	30% cheaper	Flying from Los Angeles to Boise costs on average just $219 in April
MOST EXPENSIVE MONTH TO FLY TO BOISE FROM LOS ANGELES	February	27% more expensive	It costs about $397 for flights to Boise from Los Angeles in February
MOST POPULAR MONTH TO FLY TO BOISE FROM LOS ANGELES	October	224% more users visited	More momondo users searched in flights to Boise from Los Angeles in October than any other month

Cheap Boise flight deals and tips

Summary info about Boise flight prices, duration and airlines

Best One-Way Price	$56
Best Round-Trip Price	$171
Fastest flight time	2h 06m
Popular in	May

The best one-way flight price to Boise from United States in the last 5 days is $56 (Los Angeles to Boise Air Term. Gowen Fld).

Search Deals

The best round-trip flight price to Boise from United States in the last 5 days is $171 (Santa Ana J. Wayne/Orange Cnty to Boise Air Term. Gowen Fld).

Search Deals

The fastest flight to Boise from United States takes 2h 06m (Santa Ana J. Wayne/Orange Cnty to Boise Air Term. Gowen Fld).

Search Deals

May has the highest demand for flights to Boise, with a 6% price increase on average.

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Frequently asked questions about flying to Boise

How far in advance should I book a flight to Boise?

The ideal time to book your flight to Boise is 68 days in advance when prices tend to average $508. Keep in mind that you might also find cheap flights to Boise outside of this time window. In fact, momondo users recently found flights from United States to Boise for $321.

Is there an alternative airport near Boise?

Hailey Sun Valley-Friedman Airport can be an alternative airport used for travel to Boise.

Is there a cheaper alternative to flying into Boise?

Hailey Sun Valley-Friedman Airport has an average price of $622 per person and is typically the cheapest airport to fly into when visiting Boise. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Boise Air Term. Gowen Fld Airport?

Prices for flights to Boise Air Term. Gowen Fld Airport were last updated today.

How many operators does momondo search for flights to Boise Air Term. Gowen Fld Airport?

As of August 2026, there are 11 operators available to choose from for flights to Boise Air Term. Gowen Fld Airport.

How old do you have to be to fly to Boise Air Term. Gowen Fld Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel 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.

Nampa

Meridian

Ontario

Caldwell

McCall

Eagle

Why use momondo?

Why should I use momondo to find a flight deal to Boise?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boise.

Can I find flights to Boise with flexible booking policies on momondo?

Flights to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights 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 to Boise.

I’m not ready to book a flight to Boise right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Boise now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Boise and let you know when they change.