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Boise

$92+ Cheap flights from Maryland to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOI
mar 7 — mar 141
sab 3/7
sab 3/14
1 adult, Economy
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Cheap flight deals from Maryland to Boise

Cheapest flights from Maryland to Boise
Explore the most affordable flight options available from Maryland to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 2/252:00 pm
DCA
-
BOI
1 stop23h 51m
Frontier
gio 3/512:38 pm
BOI
-
DCA
1 stop7h 21m
Frontier
Deal found 2/2$218
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/112:36 pm
IAD
-
BOI
1 stop8h 37m
United Airlines
mar 3/176:55 pm
BOI
-
IAD
1 stop8h 41m
United Airlines
Deal found 2/4$237
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/34:40 pm
DCA
-
BOI
1 stop7h 50m
Southwest
mar 3/105:40 am
BOI
-
DCA
1 stop8h 25m
Southwest
Deal found 2/3$237
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/45:31 am
PHL
-
BOI
1 stop8h 57m
Delta
sab 3/71:43 pm
BOI
-
PHL
1 stop8h 41m
Delta
Deal found 2/4$237
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 2/266:00 pm
DCA
-
BOI
1 stop19h 11m
Frontier
dom 3/812:15 pm
BOI
-
DCA
1 stop22h 47m
Frontier
Deal found 2/2$240
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/1110:06 am
IAD
-
BOI
2 stops14h 05m
Delta
mar 3/171:40 pm
BOI
-
IAD
1 stop8h 47m
Delta
Deal found 2/4$242
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/1012:26 pm
PHL
-
BOI
2 stops11h 41m
Delta
mer 4/111:30 pm
BOI
-
PHL
1 stop7h 52m
Delta
Deal found 2/4$242
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/37:05 am
IAD
-
BOI
1 stop10h 03m
Alaska Airlines
mar 3/106:28 am
BOI
-
IAD
1 stop8h 52m
Alaska Airlines
Deal found 2/3$247
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/52:59 pm
PHL
-
BOI
2 stops10h 58m
Delta
mar 5/128:59 am
BOI
-
PHL
2 stops12h 08m
Delta
Deal found 2/4$247
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/411:40 am
PHL
-
BOI
2 stops26h 11m
Frontier
dom 3/812:15 pm
BOI
-
PHL
1 stop15h 16m
Frontier
Deal found 2/4$252
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 2/188:00 am
DCA
-
BOI
1 stop29h 51m
Frontier
dom 2/2211:56 am
BOI
-
DCA
1 stop8h 03m
Frontier
Deal found 2/2$256
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 2/257:30 am
IAD
-
BOI
1 stop10h 45m
Delta
sab 3/710:41 am
BOI
-
IAD
1 stop10h 29m
Delta
Deal found 2/2$257

Find flight deals from Maryland to Boise

Keep the following information in mind while searching for Maryland to Boise flight deals. Data was last updated febbraio 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Kiwi.com)

One-way from

$92
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$335
Provider with most accurate pricing for Washington, D.C. (WAS)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boise Air Term. Gowen Fld flights.
Search Deals
From Maryland to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Maryland to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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, Cheapflights users made 2,558,603 searches. Data last updated febbraio 5, 2026.
Use the filters below to find and compare flights from Maryland to Boise that are best for you.

Fly from

Maryland

Fly to

Boise

Route

Depart

Return

Price

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mer 2/25

2:00 pm-11:51 am

1 stop23h 51m

Boise Air Term. Gowen Fld

dom 3/8

12:15 pm-1:02 pm

1 stop22h 47m

$218

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

mer 3/11

2:36 pm-9:13 pm

1 stop8h 37m

Boise Air Term. Gowen Fld

mar 3/17

6:55 pm-5:36 am

1 stop8h 41m

$237

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

mer 3/4

5:31 am-12:28 pm

1 stop8h 57m

Boise Air Term. Gowen Fld

sab 3/7

1:43 pm-12:24 am

1 stop8h 41m

$237

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

mar 3/31

6:01 am-12:38 pm

1 stop8h 37m

Boise Air Term. Gowen Fld

mar 3/31

11:30 pm-11:32 am

2 stops10h 02m

$242

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

mer 3/11

10:06 am-10:11 pm

2 stops14h 05m

Boise Air Term. Gowen Fld

mar 3/17

1:40 pm-12:27 am

1 stop8h 47m

$242

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

mar 3/3

7:05 am-3:08 pm

1 stop10h 03m

Boise Air Term. Gowen Fld

mar 3/10

6:28 am-5:20 pm

1 stop8h 52m

$247

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

mer 3/4

11:40 am-11:51 am

2 stops26h 11m

Boise Air Term. Gowen Fld

dom 3/8

12:15 pm-5:31 am

1 stop15h 16m

$252

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

mar 3/10

6:22 pm-9:40 am

1 stop17h 18m

Boise Air Term. Gowen Fld

mer 4/1

4:15 pm-6:05 am

1 stop11h 50m

$257

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mar 2/24

6:05 am-1:58 pm

1 stop9h 53m

Boise Air Term. Gowen Fld

sab 3/7

5:50 am-3:20 pm

1 stop7h 30m

$257

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

mer 4/29

7:00 am-12:02 pm

1 stop7h 02m

Boise Air Term. Gowen Fld

sab 5/2

6:16 pm-5:35 am

1 stop9h 19m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

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Best time to book a flight from Maryland to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Boise

What is the cheapest month to book a flight from Maryland to Boise?

Currently, March is the cheapest month in which you can book a flight from Maryland to Boise (average of $180). Flying from Maryland to Boise in June is currently the most expensive (average of $379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from Maryland?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to Boise from Maryland.

  • How long is the flight from Maryland to Boise?

    There are many flights that can get you from Maryland to Boise in 8h 37m. Fly via Frontier, United Airlines, or Delta to get the fastest option. The distance between Maryland and Boise is about 2019 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to Boise one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $118. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Maryland to Boise for a low price.

  • What are the most popular routes from Maryland to Boise?

    When deciding which route to take from Maryland to Boise consider Philadelphia - Boise Air Term. Gowen Fld, Washington, D.C. Dulles Intl - Boise Air Term. Gowen Fld or Baltimore/Washington - Boise Air Term. Gowen Fld as they are the most popular.

  • Can I find deals for flights from Maryland to Boise that include hotel bookings?

    Yes. In addition to deals on Maryland to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Boise.

  • Can I find deals for business class flights from Maryland to Boise?

    Yes. Cheapflights offers flight deals from Maryland to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Boise?

    Currently, March is the cheapest month in which you can book a flight from Maryland to Boise (average of $180). Flying from Maryland to Boise in June is currently the most expensive (average of $379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

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

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Alternative routes for Maryland to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Maryland to Boise

Discover the top 5 airlines that operate flights from Maryland to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febbraio 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$464FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$321Average$372FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$346Average$478FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$400Average$842FlexibilityNo cancel feeOn-time71%

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