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$93+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOI
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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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 August 1, 2025.

Round-trip from

$159
(Booking.com)

One-way from

$93
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$381
From Maryland to Boise Air Term. Gowen Fld
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One-way flight from Maryland to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 19% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 1, 2025.

This Booking.com deal was found by Cheapflights users on 7/29. 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 8/288:09 amBWI - BOI
1 stop11h 02mSpirit Airlines
Thu 9/42:16 pmBOI - BWI
1 stop12h 14mSpirit Airlines
Deal found 7/29$159
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:00 pmDCA - BOI
1 stop24h 37mFrontier
Sun 9/2112:22 pmBOI - DCA
1 stop21h 48mFrontier
Deal found 7/31$265
This SmartFares deal was found by Cheapflights users on 7/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:09 pmIAD - BOI
1 stop7h 59mAlaska Airlines
Fri 9/197:17 pmBOI - IAD
1 stop10h 16mAlaska Airlines
Deal found 7/29$273
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:25 amPHL - BOI
1 stop7h 13mFrontier
Thu 9/412:22 pmBOI - PHL
1 stop10h 35mFrontier
Deal found 7/31$275
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:38 pmBWI - BOI
1 stop10h 05mAmerican Airlines
Sat 8/301:36 pmBOI - BWI
1 stop7h 26mAmerican Airlines
Deal found 7/30$287
This Delta deal was found by Cheapflights users on 7/30. 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 8/236:00 amBWI - BOI
2 stops10h 01mDelta
Sat 8/303:06 pmBOI - BWI
1 stop6h 41mDelta
Deal found 7/30$292
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amIAD - BOI
1 stop8h 48mHawaiian Airlines
Fri 9/128:42 pmBOI - IAD
1 stop8h 51mHawaiian Airlines
Deal found 7/31$295
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 8/235:06 pmDCA - BOI
1 stop8h 53mAlaska Airlines
Mon 8/257:07 amBOI - DCA
1 stop12h 52mAlaska Airlines
Deal found 7/29$300
This Mytrip deal was found by Cheapflights users on 7/31. 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 9/2510:03 pmPHL - BOI
2 stops24h 28mSpirit Airlines
Mon 9/299:26 pmBOI - PHL
2 stops23h 03mSpirit Airlines
Deal found 7/31$300
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 8/206:15 amIAD - BOI
1 stop9h 46mDelta
Sat 8/231:35 pmBOI - IAD
1 stop7h 46mDelta
Deal found 7/30$301
This American Airlines deal was found by Cheapflights users on 7/29. 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 amDCA - BOI
1 stop8h 40mAmerican Airlines
Sat 1/101:43 pmBOI - DCA
1 stop7h 17mAmerican Airlines
Deal found 7/29$301
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/187:00 amBWI - BOI
1 stop10h 54mAlaska Airlines
Tue 9/237:17 pmBOI - BWI
1 stop8h 22mAlaska Airlines
Deal found 7/29$311

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 August 1, 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

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Thu 8/28

8:09 am-5:11 pm

1 stop11h 02m

Boise Air Term. Gowen Fld

Thu 9/4

2:16 pm-4:30 am

1 stop12h 14m

$159

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 9/17

1:00 pm-11:37 am

1 stop24h 37m

Boise Air Term. Gowen Fld

Sun 9/21

12:22 pm-12:10 pm

1 stop21h 48m

$265

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Fri 9/12

6:09 pm-12:08 am

1 stop7h 59m

Boise Air Term. Gowen Fld

Fri 9/19

7:17 pm-7:33 am

1 stop10h 16m

$273

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Thu 9/25

6:45 am-11:37 am

1 stop6h 52m

Boise Air Term. Gowen Fld

Sun 9/28

12:22 pm-12:57 am

1 stop10h 35m

$275

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Sat 8/23

1:38 pm-9:43 pm

1 stop10h 05m

Boise Air Term. Gowen Fld

Sat 8/30

1:36 pm-11:02 pm

1 stop7h 26m

$287

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Sat 8/23

6:00 am-2:01 pm

2 stops10h 01m

Boise Air Term. Gowen Fld

Sat 8/30

3:06 pm-11:47 pm

1 stop6h 41m

$292

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Wed 9/10

7:00 am-1:48 pm

1 stop8h 48m

Boise Air Term. Gowen Fld

Fri 9/12

8:42 pm-7:33 am

1 stop8h 51m

$295

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 8/23

5:49 pm-11:59 pm

1 stop8h 10m

Boise Air Term. Gowen Fld

Sat 8/30

7:07 am-9:59 pm

1 stop12h 52m

$300

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Thu 9/25

10:03 pm-8:31 pm

2 stops24h 28m

Boise Air Term. Gowen Fld

Mon 9/29

9:26 pm-10:29 pm

2 stops23h 03m

$300

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Thu 8/21

7:00 am-1:49 pm

1 stop8h 49m

Boise Air Term. Gowen Fld

Mon 8/25

12:27 pm-10:43 pm

1 stop8h 16m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 49 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, October is the cheapest month in which you can book a flight from Maryland to Boise (average of $314). Flying from Maryland to Boise in June is currently the most expensive (average of $398). 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 August 1, 2025.

When flying from Maryland to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated August 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Maryland to Boise have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $93. However, be on the lookout for offers from Frontier and American Airlines, 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, Washington, D.C. Reagan-National - 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, October is the cheapest month in which you can book a flight from Maryland to Boise (average of $314). Flying from Maryland to Boise in June is currently the most expensive (average of $398). 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
Meridian
Nampa
Ontario
McCall
Caldwell

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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 4 airlines flying from Maryland to Boise

Discover the top 4 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$562FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$347Average$486FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$400Average$780FlexibilityNo cancel feeOn-time71%

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