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 17 flights in this direction every week. Most depart out of Phoenix Sky Harbor Intl, with the best deal for Southwest flights to Boise being $167 (round-trip, Atlanta Hartsfield-Jackson to Boise, momondo searches within the last 72 hours). In 4,209 Southwest reviews, it is rated 7.9 by momondo users.

Alaska Airlines Flights to Boise

$123 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 28 flights to Boise most weeks, with prices varying by availability. 13,087 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 02m on average. On the other hand, flying from Miami to Boise Air Term. Gowen Fld takes 7h 39m 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.

$57 Cheap Flights to Boise in 2026/27

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:07 pm - 7:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

7:56 pm - 8:50 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

$101Frontier

Thu, Dec 3 - Fri, Dec 4

11:00 am - 1:54 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

6:15 pm - 7:12 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 57mnonstop

$101Frontier

Thu, Nov 12 - Mon, Dec 7

6:00 pm - 8:54 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

7:18 pm - 1:01 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

18h 43m1 stop Phoenix-Mesa Gateway

$148Multiple Airlines

Fri, Dec 4 - Mon, Dec 7

4:27 pm - 7:53 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 26mnonstop

6:43 pm - 8:03 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 20mnonstop

$157Alaska Airlines

Tue, Nov 10 - Mon, Nov 16

11:00 am - 2:15 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 15mnonstop

4:25 pm - 5:40 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 15mnonstop

$157Southwest

Wed, Nov 11 - Wed, Nov 18

11:00 am - 2:15 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 15mnonstop

6:35 am - 7:45 amBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 10mnonstop

$157Southwest

Wed, Nov 11 - Fri, Nov 13

6:49 pm - 10:27 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 38mnonstop

4:47 pm - 6:13 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 26mnonstop

$163Alaska Airlines

Fri, Dec 4 - Mon, Dec 7

6:00 pm - 8:56 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

10:36 am - 11:30 amBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

$163Multiple Airlines

Fri, Dec 11 - Sat, Dec 12

3:00 pm - 11:04 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

7h 04m1 stop Los Angeles

1:19 pm - 4:18 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

3h 59m1 stop Salt Lake City

$177Delta

Fri, Nov 6 - Mon, Nov 9

5:13 pm - 12:10 amSAN San Diego-BOI Boise Air Term. Gowen Fld

5h 57m1 stop Salt Lake City

1:19 pm - 4:18 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

3h 59m1 stop Salt Lake City

$183Delta

Fri, Nov 13 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 am - 1:45 pmPDX Portland-BOI Boise Air Term. Gowen Fld

7h 00m1 stop Oakland

4:40 pm - 11:40 pmBOI Boise Air Term. Gowen Fld-PDX Portland

8h 00m1 stop Phoenix Sky Harbor Intl

$175Southwest

Wed, Oct 21 - Wed, Oct 28

5:30 am - 2:03 pmPDX Portland-BOI Boise Air Term. Gowen Fld

7h 33m1 stop San Francisco

6:20 am - 10:18 amBOI Boise Air Term. Gowen Fld-PDX Portland

4h 58m1 stop San Francisco

$195United Airlines

Thu, Oct 22 - Tue, Oct 27

10:51 am - 7:29 pmPDX Portland-BOI Boise Air Term. Gowen Fld

7h 38m1 stop San Francisco

6:50 pm - 10:57 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 07m1 stop San Francisco

$195United Airlines

Thu, Oct 22 - Sat, Oct 24

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

2h 06mnonstop

5:44 pm - 6:58 pmBOI Boise Air Term. Gowen Fld-SNA Santa Ana J. Wayne/Orange Cnty

2h 14mnonstop

$233Allegiant Air

Fri, Oct 23 - Fri, Oct 30

10:10 am - 1:20 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 10mnonstop

4:25 pm - 5:40 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 15mnonstop

$315Southwest

Fri, Oct 23 - Wed, Nov 18

4:08 pm - 1:55 pmSNA Santa Ana J. Wayne/Orange Cnty-BOI Boise Air Term. Gowen Fld

20h 47m1 stop Las Vegas Harry Reid Intl

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

$326Frontier

Sun, Oct 25 - Sun, Nov 1

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

$340Allegiant Air

Fri, Oct 23 - Sun, Oct 25

11:00 am - 1:55 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

2:49 pm - 3:43 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

$341Frontier

Sun, Oct 25 - Thu, Oct 29

2:49 pm - 1:55 pmPHX Phoenix Sky Harbor Intl-BOI Boise Air Term. Gowen Fld

22h 06m1 stop Las Vegas Harry Reid Intl

7:10 am - 8:21 amBOI Boise Air Term. Gowen Fld-PHX Phoenix Sky Harbor Intl

2h 11mnonstop

$393Multiple Airlines

Sun, Oct 25 - Wed, Oct 28

7:38 pm - 1:55 pmPHX Phoenix Sky Harbor Intl-BOI Boise Air Term. Gowen Fld

17h 17m1 stop Las Vegas Harry Reid Intl

7:00 am - 9:11 amBOI Boise Air Term. Gowen Fld-PHX Phoenix Sky Harbor Intl

2h 11mnonstop

$393Multiple Airlines

Sun, Oct 25 - Mon, Nov 2

Recent direct flight deals from the United States to Boise

Enter your travel dates to find the best prices.

4:07 pm - 7:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

7:56 pm - 8:50 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

$101Frontier

Thu, Dec 3 - Fri, Dec 4

11:00 am - 1:54 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

6:15 pm - 7:12 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 57mnonstop

$101Frontier

Thu, Nov 12 - Mon, Dec 7

4:27 pm - 7:53 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 26mnonstop

6:43 pm - 8:03 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 20mnonstop

$157Alaska Airlines

Tue, Nov 10 - Mon, Nov 16

11:00 am - 2:15 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 15mnonstop

4:25 pm - 5:40 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 15mnonstop

$157Southwest

Wed, Nov 11 - Wed, Nov 18

11:00 am - 2:15 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 15mnonstop

6:35 am - 7:45 amBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 10mnonstop

$157Southwest

Wed, Nov 11 - Fri, Nov 13

6:49 pm - 10:27 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 38mnonstop

4:47 pm - 6:13 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

2h 26mnonstop

$163Alaska Airlines

Fri, Dec 4 - Mon, Dec 7

6:00 pm - 8:56 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

10:36 am - 11:30 amBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

$163Multiple Airlines

Fri, Dec 11 - Sat, Dec 12

11:00 am - 1:54 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

10:41 am - 11:34 amBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 53mnonstop

$164Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

3:55 pm - 6:03 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 08mnonstop

6:30 am - 8:28 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 58mnonstop

$197United Airlines

Sat, Nov 14 - Mon, Nov 16

8:45 pm - 10:59 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 14mnonstop

5:44 pm - 7:42 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 58mnonstop

$197United Airlines

Thu, Nov 5 - Mon, Nov 9

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Las VegasBoise

LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld

LASBOI

Las Vegas Harry Reid Intl

Thu 12/3

4:07 pm-7:01 pm

Nonstop1h 54m

Boise Air Term. Gowen Fld

Fri 12/4

7:56 pm-8:50 pm

Nonstop1h 54m

$101

Las VegasBoise

LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld

LASBOI

Las Vegas Harry Reid Intl

Thu 11/12

11:00 am-1:54 pm

Nonstop1h 54m

Boise Air Term. Gowen Fld

Mon 12/7

6:15 pm-7:12 pm

Nonstop1h 57m

$101

Las VegasBoise

LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld

LASBOI

Las Vegas Harry Reid Intl

Fri 12/4

6:00 pm-8:54 pm

Nonstop1h 54m

Boise Air Term. Gowen Fld

Mon 12/7

7:18 pm-1:01 pm

1 stop18h 43m

$148

San DiegoBoise

SAN San Diego - BOI Boise Air Term. Gowen Fld

SANBOI

San Diego

Tue 11/10

4:27 pm-7:53 pm

Nonstop2h 26m

Boise Air Term. Gowen Fld

Mon 11/16

6:43 pm-8:03 pm

Nonstop2h 20m

$157

San DiegoBoise

SAN San Diego - BOI Boise Air Term. Gowen Fld

SANBOI

San Diego

Wed 11/11

11:00 am-2:15 pm

Nonstop2h 15m

Boise Air Term. Gowen Fld

Wed 11/18

4:25 pm-5:40 pm

Nonstop2h 15m

$157

San DiegoBoise

SAN San Diego - BOI Boise Air Term. Gowen Fld

SANBOI

San Diego

Wed 11/11

11:00 am-2:15 pm

Nonstop2h 15m

Boise Air Term. Gowen Fld

Fri 11/13

6:35 am-7:45 am

Nonstop2h 10m

$157

San DiegoBoise

SAN San Diego - BOI Boise Air Term. Gowen Fld

SANBOI

San Diego

Fri 12/4

6:49 pm-10:27 pm

Nonstop2h 38m

Boise Air Term. Gowen Fld

Mon 12/7

4:47 pm-6:13 pm

Nonstop2h 26m

$163

Las VegasBoise

LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld

LASBOI

Las Vegas Harry Reid Intl

Fri 12/11

6:00 pm-8:56 pm

Nonstop1h 56m

Boise Air Term. Gowen Fld

Sat 12/12

10:36 am-11:30 am

Nonstop1h 54m

$163

San DiegoBoise

SAN San Diego - BOI Boise Air Term. Gowen Fld

SANBOI

San Diego

Fri 11/6

3:00 pm-11:04 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Mon 11/9

1:19 pm-4:18 pm

1 stop3h 59m

$177

San DiegoBoise

SAN San Diego - BOI Boise Air Term. Gowen Fld

SANBOI

San Diego

Fri 11/13

5:13 pm-12:10 am

1 stop5h 57m

Boise Air Term. Gowen Fld

Sat 11/14

1:19 pm-4:18 pm

1 stop3h 59m

$183

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 $392.

What is the absolute cheapest flight to Boise?

$178 is the cheapest deal found on momondo in the last two weeks for a flight to Boise. This flight is from San Diego and is 73% 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	31% 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	28% more expensive	It costs about $407 for flights to Boise from Los Angeles in February
MOST POPULAR MONTH TO FLY TO BOISE FROM LOS ANGELES	July	186% more users visited	More momondo users searched in flights to Boise from Los Angeles in July than any other month

Cheap Boise flight deals and tips

Summary info about Boise flight prices, duration and airlines

Best One-Way Price	$57
Best Round-Trip Price	$101
Fastest flight time	1h 56m
Popular in	May

The best one-way flight price to Boise from United States in the last 5 days is $57 (Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld).

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The best round-trip flight price to Boise from United States in the last 5 days is $101 (Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld).

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The fastest flight to Boise from United States takes 1h 56m (Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld).

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May has the highest demand for flights to Boise, with a 4% 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 $532. 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 $291.

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 $651 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 October 2026, there are 10 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.