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Boise

$82+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 12/104:00 pmPHL - BOI
2 stops21h 49mFrontier
Sun 12/1412:44 pmBOI - PHL
1 stop14h 47mFrontier
Deal found 10/29$232
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/246:00 amPHL - BOI
1 stop15h 59mFrontier
Thu 12/412:44 pmBOI - PHL
2 stops23h 55mFrontier
Deal found 10/28$257
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/47:00 amBWI - BOI
1 stop11h 16mAlaska Airlines
Sat 1/106:23 amBOI - BWI
1 stop9h 51mAlaska Airlines
Deal found 10/28$328
This Southwest deal was found by Cheapflights users on 10/29. 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.
Tue 12/164:30 pmBWI - BOI
1 stop7h 55mSouthwest
Mon 1/58:10 pmBOI - BWI
1 stop7h 35mSouthwest
Deal found 10/29$329
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:34 amIAD - BOI
1 stop9h 52mAlaska Airlines
Thu 12/117:00 amBOI - IAD
1 stop8h 30mAlaska Airlines
Deal found 10/30$330
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:19 amPHL - BOI
1 stop7h 29mFrontier
Thu 11/612:33 pmBOI - PHL
1 stop14h 16mFrontier
Deal found 10/29$330
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 12/47:02 amBWI - BOI
1 stop7h 52mDelta
Sat 1/105:30 amBOI - BWI
2 stops13h 00mDelta
Deal found 10/28$334
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/167:34 amIAD - BOI
1 stop9h 52mAlaska Airlines
Mon 1/57:11 pmBOI - IAD
1 stop20h 10mAlaska Airlines
Deal found 10/29$335
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/168:59 amDCA - BOI
1 stop16h 56mAlaska Airlines
Mon 1/59:50 pmBOI - DCA
1 stop16h 15mAlaska Airlines
Deal found 10/29$335
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amIAD - BOI
1 stop8h 34mAmerican Airlines
Sat 1/107:20 amBOI - IAD
1 stop7h 11mAmerican Airlines
Deal found 10/29$336
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:59 pmDCA - BOI
1 stop8h 40mAmerican Airlines
Sat 1/103:21 pmBOI - DCA
1 stop6h 38mAmerican Airlines
Deal found 10/29$336
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 12/46:00 amIAD - BOI
2 stops10h 18mDelta
Sat 1/1010:37 amBOI - IAD
1 stop10h 33mDelta
Deal found 10/28$341

Cheap flight deals from Maryland to Boise

Keep the following information in mind while searching for Maryland to Boise flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$161
(Kiwi.com)

One-way from

$82
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$422
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. 20% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
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

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Wed 12/10

4:00 pm-11:49 am

2 stops21h 49m

Boise Air Term. Gowen Fld

Sun 12/14

12:44 pm-5:31 am

1 stop14h 47m

$232

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 1/14

8:45 am-8:12 pm

2 stops13h 27m

Boise Air Term. Gowen Fld

Wed 1/21

8:50 am-11:42 pm

2 stops12h 52m

$294

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 1/14

8:45 am-8:12 pm

2 stops13h 27m

Boise Air Term. Gowen Fld

Thu 1/22

8:50 am-11:42 pm

2 stops12h 52m

$304

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 1/14

8:45 am-8:12 pm

2 stops13h 27m

Boise Air Term. Gowen Fld

Fri 1/23

8:50 am-11:28 pm

2 stops12h 38m

$304

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Tue 1/13

7:00 am-12:04 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Tue 1/20

1:41 pm-12:45 am

1 stop9h 04m

$307

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 1/17

8:00 am-3:10 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Tue 1/20

7:45 am-9:00 pm

1 stop11h 15m

$310

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 1/17

7:00 am-2:04 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

Tue 1/20

1:41 pm-12:24 am

1 stop8h 43m

$311

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sun 1/18

7:30 am-4:22 pm

1 stop10h 52m

Boise Air Term. Gowen Fld

Tue 1/20

1:45 pm-11:10 pm

1 stop7h 25m

$311

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 1/13

5:01 pm-11:59 pm

1 stop8h 58m

Boise Air Term. Gowen Fld

Tue 1/20

7:45 am-9:00 pm

1 stop11h 15m

$315

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 2/11

5:01 pm-11:59 pm

1 stop8h 58m

Boise Air Term. Gowen Fld

Sun 2/15

6:28 am-4:15 pm

1 stop7h 47m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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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 January is currently the most expensive (average of $384). 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.

What is the cheapest time of day to fly from MD to BOI?

Find hourly flight availability from Maryland to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Maryland to Boise in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying in the evening, which is usually more expensive.

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 9h 10m. Fly via Frontier, Delta, or Alaska Airlines to get the fastest option. The distance between Maryland and Boise is about 2042 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 Frontier, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from American Airlines and Delta, 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 Washington, D.C. Dulles Intl - Boise Air Term. Gowen Fld, Baltimore/Washington - Boise Air Term. Gowen Fld or Washington, D.C. Reagan-National - 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 January is currently the most expensive (average of $384). 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$474FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$321Average$372FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$347Average$487FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$400Average$826FlexibilityNo cancel feeOn-time71%

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