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$116+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Boise to Maryland

Keep the following information in mind while searching for Boise to Maryland flight deals. Data was last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(Delta)

One-way from

$116
(Delta)

Popular in

March

Cheapest in

February

Average price

$589
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Washington, D.C. (WAS) flights.
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From Boise Air Term. Gowen Fld to Maryland
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One-way flight from Boise Air Term. Gowen Fld to Maryland
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:52 pmBOI - PHL
1 stop14h 00mSpirit Airlines
Tue 4/2210:08 pmPHL - BOI
1 stop16h 49mSpirit Airlines
Deal found 3/25$243
This Delta deal was found by Cheapflights users on 3/25. 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 4/247:50 pmBOI - PHL
1 stop8h 00mDelta
Fri 4/256:55 pmPHL - BOI
1 stop7h 08mDelta
Deal found 3/25$271
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 4/227:00 pmBOI - PHL
2 stops13h 38mUnited Airlines
Tue 4/296:41 amPHL - BOI
1 stop7h 29mUnited Airlines
Deal found 3/24$289
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 5/12:41 pmBOI - BWI
1 stop13h 05mAlaska Airlines
Mon 5/57:05 pmBWI - BOI
1 stop17h 20mAlaska Airlines
Deal found 3/25$296
This Delta deal was found by Cheapflights users on 3/25. 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.
Sun 5/1111:59 pmBOI - IAD
1 stop7h 15mDelta
Tue 5/136:25 amIAD - BOI
1 stop9h 21mDelta
Deal found 3/25$299
This Delta deal was found by Cheapflights users on 3/24. 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.
Tue 6/1011:35 pmBOI - DCA
1 stop7h 35mDelta
Tue 6/175:40 pmDCA - BOI
1 stop8h 34mDelta
Deal found 3/24$299
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/111:23 pmBOI - IAD
1 stop7h 19mAmerican Airlines
Wed 4/166:18 amIAD - BOI
1 stop8h 15mAmerican Airlines
Deal found 3/25$307
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 4/241:00 pmBOI - IAD
1 stop9h 23mAlaska Airlines
Sun 4/276:30 amIAD - BOI
1 stop7h 46mAlaska Airlines
Deal found 3/24$309
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 4/281:23 pmBOI - PHL
1 stop7h 37mAmerican Airlines
Fri 5/22:20 pmPHL - BOI
1 stop9h 51mAmerican Airlines
Deal found 3/25$309
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/11:23 pmBOI - DCA
1 stop7h 37mAmerican Airlines
Mon 5/55:00 pmDCA - BOI
1 stop8h 32mAmerican Airlines
Deal found 3/24$327
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 5/17:10 pmBOI - BWI
2 stops12h 44mUnited Airlines
Mon 5/56:45 amBWI - BOI
2 stops8h 52mUnited Airlines
Deal found 3/25$327
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Mon 4/281:52 pmBOI - PHL
1 stop24h 30mMultiple Airlines
Fri 5/26:21 amPHL - BOI
3 stops33h 00mMultiple Airlines
Deal found 3/25$332

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 March 26, 2025.
Use the filters below to find and compare flights from Boise to Maryland that are best for you.

Fly from

Boise

Fly to

Maryland

Route

Depart

Return

Price

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 4/16

1:52 pm-5:52 am

1 stop14h 00m

Philadelphia

Tue 4/22

10:08 pm-12:57 pm

1 stop16h 49m

$243

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Thu 4/24

7:50 pm-5:50 am

1 stop8h 00m

Philadelphia

Fri 4/25

6:55 pm-12:03 am

1 stop7h 08m

$271

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Tue 4/22

7:00 pm-10:38 am

2 stops13h 38m

Philadelphia

Tue 4/29

6:41 am-12:10 pm

1 stop7h 29m

$289

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 5/1

2:41 pm-5:46 am

1 stop13h 05m

Baltimore/Washington

Mon 5/5

7:05 pm-10:25 am

1 stop17h 20m

$296

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Sun 5/11

11:59 pm-9:14 am

1 stop7h 15m

Washington, D.C. Dulles Intl

Tue 5/13

6:25 am-1:46 pm

1 stop9h 21m

$299

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Tue 6/10

11:35 pm-9:10 am

1 stop7h 35m

Washington, D.C. Reagan-National

Tue 6/17

5:40 pm-12:14 am

1 stop8h 34m

$299

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Fri 4/11

1:23 pm-10:42 pm

1 stop7h 19m

Washington, D.C. Dulles Intl

Wed 4/16

6:18 am-12:33 pm

1 stop8h 15m

$307

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Thu 4/24

1:00 pm-12:23 am

1 stop9h 23m

Washington, D.C. Dulles Intl

Sun 4/27

6:30 am-12:16 pm

1 stop7h 46m

$309

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Mon 4/28

1:23 pm-11:00 pm

1 stop7h 37m

Philadelphia

Fri 5/2

2:20 pm-10:11 pm

1 stop9h 51m

$309

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 5/1

7:10 pm-9:54 am

2 stops12h 44m

Baltimore/Washington

Mon 5/5

6:45 am-1:37 pm

2 stops8h 52m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 47 results
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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, August is the cheapest month in which you can book a flight from Boise to Maryland (average of $241). Flying from Boise to Maryland in March is currently the most expensive (average of $290). 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 BOI to MD?

Find hourly flight availability from Boise to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Maryland as you normally would.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 26, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Boise to Maryland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    $116 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Spirit Airlines and Hawaiian Airlines, with prices starting from $140 and $148, respectively.

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

    The most popular flight routes from Boise to Maryland are Boise Air Term. Gowen Fld - Washington, D.C. Dulles Intl, Boise Air Term. Gowen Fld - Washington, D.C. Reagan-National and Boise Air Term. Gowen Fld - Baltimore/Washington.

  • 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, August is the cheapest month in which you can book a flight from Boise to Maryland (average of $241). Flying from Boise to Maryland in March is currently the most expensive (average of $290). 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.
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Top 4 airlines flying from Boise to Maryland

Discover the top 4 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$292FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$305Average$625FlexibilityNo cancel feeOn-time69%
DeltaCheapest$306Average$468FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$355Average$461FlexibilityNo cancel feeOn-time63%
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