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Cheap flights from Baltimore to Boise from $132

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 4/27. 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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0 bags

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Find the cheapest flights from Baltimore to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 1:07 pm
BWI
-
BOI
9h 07m
1 stop
Delta Logo
1:53 pm - 12:57 am
BOI
-
BWI
9h 04m
1 stop
$263Delta
Tue, Apr 28 - Thu, May 7
Delta Logo
6:03 am - 2:26 pm
BWI
-
BOI
10h 23m
2 stops
Delta Logo
1:53 pm - 12:57 am
BOI
-
BWI
9h 04m
1 stop
$268Delta
Sat, Apr 25 - Sat, May 9
Delta Logo
10:42 am - 9:56 pm
BWI
-
BOI
13h 14m
2 stops
Delta Logo
9:16 pm - 11:05 am
BOI
-
BWI
11h 49m
2 stops
$273Delta
Tue, Apr 28 - Thu, May 7
Delta Logo
6:00 am - 12:43 pm
BWI
-
BOI
8h 43m
1 stop
Delta Logo
11:39 pm - 10:44 am
BOI
-
BWI
9h 05m
1 stop
$291Delta
Sat, May 9 - Mon, May 11
Delta Logo
6:00 am - 1:07 pm
BWI
-
BOI
9h 07m
1 stop
Delta Logo
11:35 pm - 10:46 am
BOI
-
BWI
9h 11m
1 stop
$295Delta
Wed, Apr 22 - Wed, Apr 29
Delta Logo
6:00 am - 12:43 pm
BWI
-
BOI
8h 43m
1 stop
Delta Logo
10:50 am - 11:17 pm
BOI
-
BWI
10h 27m
2 stops
$296Delta
Sat, May 9 - Tue, May 12
Southwest Logo
9:05 am - 3:25 pm
BWI
-
BOI
8h 20m
1 stop
Southwest Logo
4:05 pm - 5:40 am
BOI
-
BWI
11h 35m
1 stop
$300Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
5:05 pm - 12:25 am
BWI
-
BOI
9h 20m
2 stops
Southwest Logo
4:05 pm - 5:40 am
BOI
-
BWI
11h 35m
1 stop
$306Southwest
Wed, Apr 22 - Wed, Apr 29
Delta Logo
6:03 am - 2:26 pm
BWI
-
BOI
10h 23m
2 stops
Delta Logo
6:41 pm - 5:45 am
BOI
-
BWI
9h 04m
1 stop
$311Delta
Sat, Apr 25 - Fri, May 15
Southwest Logo
6:45 am - 3:40 pm
BWI
-
BOI
10h 55m
1 stop
Southwest Logo
4:10 pm - 12:35 am
BOI
-
BWI
6h 25m
1 stop
$325Southwest
Thu, Apr 23 - Sun, Apr 26

Southwest flights from Baltimore to Boise

Our best Southwest deals on Baltimore to Boise flight tickets
Southwest
Apr 22
BWI9:05 amBaltimore/Washington
8h 20m
1 stop
BOI3:25 pmBoise Air Term. Gowen Fld
Apr 29
BOI4:05 pmBoise Air Term. Gowen Fld
11h 35m
1 stop
BWI5:40 amBaltimore/Washington
$300
Southwest
Apr 22
BWI5:05 pmBaltimore/Washington
9h 20m
2 stops
BOI12:25 amBoise Air Term. Gowen Fld
Apr 29
BOI4:05 pmBoise Air Term. Gowen Fld
11h 35m
1 stop
BWI5:40 amBaltimore/Washington
$306
Southwest
Apr 23
BWI6:45 amBaltimore/Washington
10h 55m
1 stop
BOI3:40 pmBoise Air Term. Gowen Fld
Apr 26
BOI4:10 pmBoise Air Term. Gowen Fld
6h 25m
1 stop
BWI12:35 amBaltimore/Washington
$325

Delta flights from Baltimore to Boise

Our best Delta deals on Baltimore to Boise flight tickets
Delta
Apr 28
BWI6:00 amBaltimore/Washington
9h 07m
1 stop
BOI1:07 pmBoise Air Term. Gowen Fld
May 7
BOI1:53 pmBoise Air Term. Gowen Fld
9h 04m
1 stop
BWI12:57 amBaltimore/Washington
$263
Delta
Apr 25
BWI6:03 amBaltimore/Washington
10h 23m
2 stops
BOI2:26 pmBoise Air Term. Gowen Fld
May 9
BOI1:53 pmBoise Air Term. Gowen Fld
9h 04m
1 stop
BWI12:57 amBaltimore/Washington
$268
Delta
Apr 28
BWI10:42 amBaltimore/Washington
13h 14m
2 stops
BOI9:56 pmBoise Air Term. Gowen Fld
May 7
BOI9:16 pmBoise Air Term. Gowen Fld
11h 49m
2 stops
BWI11:05 amBaltimore/Washington
$273

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore 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 April 3, 2026.
Use the filters below to find and compare flights from Baltimore to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Tue 4/28

6:00 am-1:07 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Thu 5/7

1:53 pm-12:57 am

1 stop9h 04m

$263

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Sat 4/25

6:03 am-2:26 pm

2 stops10h 23m

Boise Air Term. Gowen Fld

Sat 5/9

1:53 pm-12:57 am

1 stop9h 04m

$268

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Tue 4/28

10:42 am-9:56 pm

2 stops13h 14m

Boise Air Term. Gowen Fld

Thu 5/7

9:16 pm-11:05 am

2 stops11h 49m

$273

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Sat 5/9

6:00 am-12:43 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

Mon 5/11

11:39 pm-10:44 am

1 stop9h 05m

$291

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 4/22

6:00 am-1:07 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Wed 4/29

11:35 pm-10:46 am

1 stop9h 11m

$295

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Sat 5/9

6:00 am-12:43 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

Tue 5/12

10:50 am-11:17 pm

2 stops10h 27m

$296

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 4/22

9:05 am-3:25 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Wed 4/29

4:05 pm-5:40 am

1 stop11h 35m

$300

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 4/22

5:05 pm-12:25 am

2 stops9h 20m

Boise Air Term. Gowen Fld

Wed 4/29

4:05 pm-5:40 am

1 stop11h 35m

$306

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Sat 4/25

6:03 am-2:26 pm

2 stops10h 23m

Boise Air Term. Gowen Fld

Fri 5/15

6:41 pm-5:45 am

1 stop9h 04m

$311
Quickest round-trip

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Thu 4/23

6:45 am-3:40 pm

1 stop10h 55m

Boise Air Term. Gowen Fld

Sun 4/26

4:10 pm-12:35 am

1 stop6h 25m

$325

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 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

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

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 $342. If you aren’t able to travel during the month of January, then book flights to Boise from Baltimore during September instead. Flights to Boise in September, while not as cheap as those in January, still average around $386.

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

You are more likely to see cheaper flights to Boise from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Baltimore for as low as $354 on momondo.

Can stopping save me money on Baltimore to Boise flights?

You could potentially save up to 18% 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 April 2026, prices for Baltimore to Boise flights are approximately 2% 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

Fastest flight time

6h 34m

Direct flights

None
The fastest flight from Baltimore to Boise takes 6h 34m
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 34m.

  • 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?

  • 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?

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
DeltaPriceFrom $208Free CancellationRating
7.9
8,379 reviews
Search Delta flights
Alaska AirlinesPriceFrom $321Free CancellationRating
7.9
12,161 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $334Free CancellationRating
7.4
9,542 reviews
Search United Airlines flights
SouthwestPriceFrom $351Free CancellationRating
8.0
4,344 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Ontario
Caldwell
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.

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