What airlines fly to Boise?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Boise from Baltimore according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 5 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Baltimore/Washington to Boise Air Term. Gowen Fld?

United Airlines, American Airlines, and Frontier are the most popular carriers operating from Baltimore/Washington to Boise Air Term. Gowen Fld

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

Prices for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

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

The number of operators available for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport is 4 as of August 2026.

How old do you have to be to fly from Baltimore/Washington Airport 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 Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport.

What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$152 Cheap Flights from Baltimore to Boise in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Boise

Round-trip

One-way

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Cheap round-trip flights

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7:17 am - 2:33 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 16m1 stop Chicago O'Hare Intl

3:24 pm - 12:16 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

6h 52m1 stop Chicago O'Hare Intl

$303American Airlines

Sat, Oct 24 - Sat, Oct 31

7:18 am - 12:42 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 24m1 stop Chicago O'Hare Intl

1:24 pm - 11:55 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

8h 31m1 stop Chicago O'Hare Intl

$303American Airlines

Tue, Dec 8 - Sat, Dec 12

6:20 am - 1:15 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

8h 55m1 stop San Diego

2:25 pm - 12:15 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

7h 50m1 stop Las Vegas Harry Reid Intl

$303Southwest

Tue, Oct 20 - Tue, Oct 27

7:25 pm - 1:00 amBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Las Vegas Harry Reid Intl

11:35 am - 8:50 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

7h 15m1 stop Las Vegas Harry Reid Intl

$303Southwest

Mon, Oct 26 - Sat, Oct 31

7:21 pm - 11:59 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

6h 38m1 stop Minneapolis St Paul

3:00 pm - 11:23 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

6h 23m1 stop Minneapolis St Paul

$303Delta

Tue, Oct 20 - Sat, Oct 24

6:15 am - 1:44 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 29m1 stop Minneapolis St Paul

6:49 pm - 5:45 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

8h 56m1 stop Salt Lake City

$303Delta

Wed, Sep 30 - Tue, Oct 6

7:15 pm - 9:56 amBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

16h 41m1 stop Seattle/Tacoma Intl

4:18 pm - 5:20 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

11h 02m1 stop Seattle/Tacoma Intl

$325Alaska Airlines

Fri, Oct 2 - Mon, Oct 5

7:02 am - 3:23 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

10h 21m1 stop Seattle/Tacoma Intl

6:04 pm - 5:20 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

9h 16m1 stop Seattle/Tacoma Intl

$346Alaska Airlines

Thu, Oct 22 - Thu, Oct 22

4:10 pm - 9:16 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 06m1 stop Denver Intl

6:20 am - 5:17 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

8h 57m1 stop San Francisco

$413United Airlines

Sat, Jan 9 - Mon, Jan 11

4:10 pm - 9:16 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 06m1 stop Denver Intl

2:43 pm - 11:00 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

6h 17m1 stop Denver Intl

$413United Airlines

Sat, Jan 9 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

3:55 pm - 10:11 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

8h 16m1 stop Dallas/Fort Worth

12:12 pm - 9:34 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

7h 22m1 stop Dallas/Fort Worth

$610American Airlines

Fri, Aug 28 - Wed, Sep 2

4:43 pm - 11:55 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 12m1 stop Portland

8:03 am - 6:04 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

8h 01m1 stop Seattle/Tacoma Intl

$640Alaska Airlines

Wed, Aug 26 - Sun, Aug 30

7:17 pm - 11:59 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

6h 42m1 stop Minneapolis St Paul

11:12 am - 11:13 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

10h 01m2 stops Salt Lake City Detroit Metropolitan Wayne County

$645Delta

Wed, Aug 26 - Sun, Aug 30

6:00 am - 12:49 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

8h 49m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 10:57 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

9h 47m1 stop Atlanta Hartsfield-Jackson

$655Delta

Wed, Aug 26 - Sun, Aug 30

7:50 am - 3:31 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 41m1 stop Seattle/Tacoma Intl

4:28 pm - 3:40 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

21h 12m1 stop Portland

$655Alaska Airlines

Tue, Aug 25 - Fri, Aug 28

7:50 am - 3:31 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 41m1 stop Seattle/Tacoma Intl

6:23 am - 6:04 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

9h 41m1 stop Seattle/Tacoma Intl

$655Alaska Airlines

Wed, Aug 26 - Sun, Aug 30

6:05 am - 1:42 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 37m1 stop Minneapolis St Paul

1:59 pm - 11:29 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

7h 30m1 stop Atlanta Hartsfield-Jackson

$655Delta

Wed, Aug 26 - Sun, Aug 30

7:26 am - 1:59 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

8h 33m1 stop Dallas/Fort Worth

6:44 am - 5:45 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

9h 01m2 stops Dallas/Fort Worth Charlotte Douglas

$660American Airlines

Fri, Aug 28 - Wed, Sep 2

4:10 pm - 11:35 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 25m2 stops Denver Intl Las Vegas Harry Reid Intl

8:20 am - 6:15 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

7h 55m2 stops Denver Intl Birmingham

$675Southwest

Fri, Aug 28 - Wed, Sep 2

7:40 am - 4:15 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

10h 35m2 stops Dallas Love Field Denver Intl

11:30 am - 11:55 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

10h 25m1 stop Las Vegas Harry Reid Intl

$748Southwest

Thu, Aug 27 - Sun, Aug 30

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Alaska Airlines flights from Baltimore to Boise

Our best Alaska Airlines deals on Baltimore to Boise flight tickets

Alaska Airlines

Oct 2

BWI7:15 pmBaltimore/Washington

16h 41m

1 stop

BOI9:56 amBoise Air Term. Gowen Fld

Oct 5

BOI4:18 pmBoise Air Term. Gowen Fld

11h 02m

1 stop

BWI5:20 amBaltimore/Washington

$325

Alaska Airlines

Sep 24

BWI7:15 pmBaltimore/Washington

16h 41m

1 stop

BOI9:56 amBoise Air Term. Gowen Fld

Sep 28

BOI1:31 pmBoise Air Term. Gowen Fld

24h 09m

1 stop

BWI3:40 pmBaltimore/Washington

$349

Alaska Airlines

Sep 24

BWI7:15 pmBaltimore/Washington

16h 41m

1 stop

BOI9:56 amBoise Air Term. Gowen Fld

Sep 28

BOI5:52 pmBoise Air Term. Gowen Fld

10h 38m

1 stop

BWI6:30 amBaltimore/Washington

$351

Southwest flights from Baltimore to Boise

Our best Southwest deals on Baltimore to Boise flight tickets

Southwest

Oct 20

BWI6:20 amBaltimore/Washington

8h 55m

1 stop

BOI1:15 pmBoise Air Term. Gowen Fld

Oct 27

BOI7:00 amBoise Air Term. Gowen Fld

11h 10m

2 stops

BWI8:10 pmBaltimore/Washington

$308

Southwest

Oct 15

BWI9:00 pmBaltimore/Washington

16h 20m

2 stops

BOI11:20 amBoise Air Term. Gowen Fld

Oct 19

BOI5:15 pmBoise Air Term. Gowen Fld

10h 30m

1 stop

BWI5:45 amBaltimore/Washington

$314

Southwest

Sep 15

BWI3:45 pmBaltimore/Washington

9h 30m

1 stop

BOI11:15 pmBoise Air Term. Gowen Fld

Sep 22

BOI3:30 pmBoise Air Term. Gowen Fld

13h 05m

1 stop

BWI6:35 amBaltimore/Washington

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Sat 10/24

7:17 am-2:33 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

Sat 10/31

3:24 pm-12:16 am

1 stop6h 52m

$303

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Tue 12/8

7:18 am-12:42 pm

1 stop7h 24m

Boise Air Term. Gowen Fld

Sat 12/12

1:24 pm-11:55 pm

1 stop8h 31m

$303

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Tue 10/20

6:20 am-1:15 pm

1 stop8h 55m

Boise Air Term. Gowen Fld

Tue 10/27

2:25 pm-12:15 am

1 stop7h 50m

$303

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Mon 10/26

7:25 pm-1:00 am

1 stop7h 35m

Boise Air Term. Gowen Fld

Sat 10/31

11:35 am-8:50 pm

1 stop7h 15m

$303

Quickest round-trip

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Tue 10/20

7:21 pm-11:59 pm

1 stop6h 38m

Boise Air Term. Gowen Fld

Sat 10/24

3:00 pm-11:23 pm

1 stop6h 23m

$303

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Wed 9/30

6:15 am-1:44 pm

1 stop9h 29m

Boise Air Term. Gowen Fld

Tue 10/6

6:49 pm-5:45 am

1 stop8h 56m

$303

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Fri 10/2

7:15 pm-9:56 am

1 stop16h 41m

Boise Air Term. Gowen Fld

Mon 10/5

4:18 pm-5:20 am

1 stop11h 02m

$325

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Thu 10/22

7:02 am-3:23 pm

1 stop10h 21m

Boise Air Term. Gowen Fld

Thu 10/22

6:04 pm-5:20 am

1 stop9h 16m

$346

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Sat 1/9

4:10 pm-9:16 pm

1 stop7h 06m

Boise Air Term. Gowen Fld

Mon 1/11

6:20 am-5:17 pm

1 stop8h 57m

$413

BaltimoreBoise

BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld

BWIBOI

Baltimore/Washington

Sat 1/9

4:10 pm-9:16 pm

1 stop7h 06m

Boise Air Term. Gowen Fld

Mon 1/11

2:43 pm-11:00 pm

1 stop6h 17m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore 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

Prices

Airlines

What is the typical price of a round-trip flight between Baltimore and Boise?

Prices are currently low for flights on this route.

Typical prices usually range from $356 to $509.
The lowest price recently found on this route was $303.

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from Baltimore, with most prices found around $292. If you aren’t able to travel during the month of January, then book flights to Boise from Baltimore during August instead. Flights to Boise in August, while not as cheap as those in January, still average around $365.

Can stopping save me money on Baltimore to Boise flights?

You could potentially save up to 49% on your flight if you consider stops on a Baltimore to Boise flight.

How have Baltimore to Boise flight prices changed over time?

As of August 2026, prices for Baltimore to Boise flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Boise according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Boise (BWI to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Boise

Best Price Found	$152
Fastest flight time	6h 31m
Direct flights	None

The best one-way flight to Boise from Baltimore in the past 72 hours is $152. The best round-trip flight deal from Baltimore to Boise found on momondo in the last 72 hours is $303.

The fastest flight from Baltimore to Boise takes 6h 31m

There are no direct flights from Baltimore to Boise. There are no popular flight routes from Baltimore to Boise.

Search flight deals

Frequently asked questions about flying from Baltimore to Boise

How far is Baltimore/Washington to Boise Air Term. Gowen Fld by plane?
A flight from Baltimore/Washington to Boise Air Term. Gowen Fld will travel around 2050.8 mi. By plane, this route typically takes 6h 31m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport?
The number of operators available for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport is 4 as of August 2026.
How old do you have to be to fly from Baltimore/Washington Airport 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 Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Baltimore to Boise?
Based on momondo bookings for flights between Baltimore and Boise, the leading airline is Southwest, making up 37% of the total bookings. Other popular airlines include United Airlines with 29%, Delta with 24%, and Alaska Airlines with 9%.

Best airlines flying from Baltimore to Boise

Compare and see reviews for airlines that fly from Baltimore to Boise with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $179	Free Cancellation	Rating 7.9 12,841 reviews	Search Alaska Airlines flights
Delta	PriceFrom $214	Free Cancellation	Rating 7.8 8,518 reviews	Search Delta flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 10,116 reviews	Search United Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 8.0 4,209 reviews	Search Southwest flights

Nampa

Meridian

Ontario

Caldwell

McCall

Eagle

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Boise for you.

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

momondo does allow users to show only those flights to Boise from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Boise?

Once you have performed a search for Baltimore to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Boise trip

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Twin Falls Joslin Airport

Cheap flights from Baltimore to Boise from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Boise departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Baltimore to Boise

Our best Alaska Airlines deals on Baltimore to Boise flight tickets

Southwest flights from Baltimore to Boise

Our best Southwest deals on Baltimore to Boise flight tickets

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See travel insights to Boise from

How to get the cheapest flight ticket from Baltimore to Boise

What is the typical price of a round-trip flight between Baltimore and Boise?

What is the cheapest month to fly to Boise?

Can stopping save me money on Baltimore to Boise flights?

How have Baltimore to Boise flight prices changed over time?

What is the cheapest airline that flies from Baltimore/Washington to Boise Air Term. Gowen Fld?

What airlines fly to Boise?

When to book flights from Baltimore to Boise

Cheap Baltimore to Boise (BWI to BOI) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Baltimore to Boise

Best airlines flying from Baltimore to Boise

Compare and see reviews for airlines that fly from Baltimore to Boise with momondo

Traveling to a place near Boise?

Why use momondo?

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.

Find better results for your trip to the United States

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Boise. Availability may vary depending on flight origin and airline.

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