Maryland

$120+ Cheap flights from Boise (BOI) to Maryland

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
Aug 1 — Aug 81
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Cheap flight deals from Boise to Maryland

Cheapest flights from Boise to Maryland
Explore the most affordable flight options available from Boise to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.

This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:24 pm
BOI
-
DCA
1 stop25h 35m
Frontier
Sun 8/167:00 am
DCA
-
BOI
1 stop7h 29m
Frontier
Deal found 6/29$242
This Frontier deal was found by Cheapflights users on 6/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:24 pm
BOI
-
DCA
1 stop21h 27m
Frontier
Sat 8/16:00 pm
DCA
-
BOI
1 stop20h 29m
Frontier
Deal found 6/28$243
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:24 pm
BOI
-
PHL
1 stop14h 15m
Frontier
Wed 8/198:37 pm
PHL
-
BOI
1 stop16h 52m
Frontier
Deal found 6/29$253
This Frontier deal was found by Cheapflights users on 7/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:24 pm
BOI
-
DCA
1 stop6h 35m
Frontier
Sun 7/197:00 am
DCA
-
BOI
1 stop7h 29m
Frontier
Deal found 7/1$254
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 9/1911:03 am
BOI
-
IAD
1 stop7h 11m
Delta
Tue 9/227:25 am
IAD
-
BOI
1 stop9h 52m
Delta
Deal found 7/1$293
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:11 pm
BOI
-
DCA
1 stop7h 32m
Delta
Tue 9/224:45 pm
DCA
-
BOI
1 stop7h 49m
Delta
Deal found 6/30$293
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:44 pm
BOI
-
BWI
1 stop9h 34m
Delta
Sat 9/262:59 pm
BWI
-
BOI
1 stop7h 58m
Delta
Deal found 6/29$293
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:59 pm
BOI
-
DCA
1 stop6h 59m
Frontier
Tue 9/227:00 am
DCA
-
BOI
1 stop7h 04m
Frontier
Deal found 6/29$296
This Delta deal was found by Cheapflights users on 6/28. 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.
Mon 8/1711:10 pm
BOI
-
BWI
1 stop9h 47m
Delta
Mon 8/242:18 pm
BWI
-
BOI
2 stops11h 41m
Delta
Deal found 6/28$298
This Delta deal was found by Cheapflights users on 7/1. 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 8/2011:10 pm
BOI
-
PHL
1 stop8h 28m
Delta
Sat 8/227:25 am
PHL
-
BOI
1 stop7h 24m
Delta
Deal found 7/1$301
This Frontier deal was found by Cheapflights users on 7/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:24 pm
BOI
-
DCA
1 stop6h 35m
Frontier
Thu 8/137:00 am
DCA
-
BOI
1 stop7h 29m
Frontier
Deal found 7/1$302
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
-
DCA
1 stop6h 35m
Frontier
Sun 7/267:00 am
DCA
-
BOI
1 stop7h 29m
Frontier
Deal found 6/29$303

Find flight deals from Boise to Maryland

Keep the following information in mind while searching for Boise to Maryland flight deals. Data was last updated July 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$242
(Expedia)

One-way from

$121
(Priceline)

Popular in

December

Cheapest in

February

Average price

$569
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Washington, D.C. (WAS) flights.
From Boise Air Term. Gowen Fld to Maryland
One-way flight from Boise Air Term. Gowen Fld to Maryland
Highest demand for flights based on searches. 21% potential increase in price ($115 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in July 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Maryland 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 July 2, 2026.
Use the filters below to find and compare flights from Boise to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Sat 9/19

2:11 pm-12:40 am

1 stop8h 29m

Washington, D.C. Dulles Intl

Sat 9/26

7:25 am-3:17 pm

1 stop9h 52m

$293

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Sat 9/5

10:58 am-7:59 pm

1 stop7h 01m

Washington, D.C. Dulles Intl

Sat 9/12

6:20 am-1:29 pm

1 stop9h 09m

$293

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Thu 11/12

12:42 pm-11:51 pm

1 stop9h 09m

Washington, D.C. Dulles Intl

Tue 11/17

6:00 am-12:39 pm

1 stop8h 39m

$293

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sat 9/19

2:50 pm-11:55 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Tue 9/22

4:45 pm-10:34 pm

1 stop7h 49m

$293

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 9/24

2:50 pm-11:55 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Wed 9/30

4:45 pm-10:34 pm

1 stop7h 49m

$293

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sat 9/19

5:30 am-2:00 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Sat 9/26

4:41 pm-10:59 pm

1 stop8h 18m

$293

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Sat 11/7

5:30 am-5:03 pm

2 stops9h 33m

Baltimore/Washington

Mon 11/9

2:10 pm-10:41 pm

1 stop10h 31m

$298

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Sat 8/15

1:59 pm-1:19 am

1 stop9h 20m

Philadelphia

Fri 8/21

2:31 pm-9:57 pm

1 stop9h 26m

$304

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Tue 8/18

2:53 pm-11:56 pm

1 stop7h 03m

Philadelphia

Fri 8/21

7:00 pm-11:59 pm

1 stop6h 59m

$304

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Mon 9/14

6:44 pm-6:05 am

1 stop9h 21m

Philadelphia

Fri 9/18

6:55 pm-11:58 pm

1 stop7h 03m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Showing 1-10 of 58 resultsSorted by cheapest first
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6

Best time to book a flight from Boise to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Boise 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 Boise to Maryland

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

Currently, March is the cheapest month in which you can book a flight from Boise to Maryland (average of $168). Flying from Boise to Maryland in February is currently the most expensive (average of $397). 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.

How much does it cost to fly round-trip from Boise to Maryland?

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated July 2, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Boise to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.

Related info for your journey

Find useful and relevant information for your journey from Boise to Maryland. 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 from for flights from Boise to Maryland?

    For a flight from Boise to Maryland, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city.

  • How long is the flight from Boise to Maryland?

    Departing from Boise to Maryland will take you 8h 27m. Boise and Maryland are separated by a distance of 2019 mi. This flight may include one or multiple stops.

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

    $131 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $153 and $153, respectively.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Maryland 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 Boise to Maryland?

    Currently, March is the cheapest month in which you can book a flight from Boise to Maryland (average of $168). Flying from Boise to Maryland in February is currently the most expensive (average of $397). 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

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Alternative routes for Boise to Maryland

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Boise to Maryland

Discover the top 3 airlines that operate flights from Boise to Maryland. 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 July 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$516FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$436FlexibilityNo cancel feeOn-time63%

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