HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maryland

$104+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Maryland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$232
(Booking.com)

One-way from

$104
(Cheapflightsfares)

Popular in

March

Cheapest in

February

Average price

$502
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Washington, D.C. (WAS) flights.
Search Deals
From Boise Air Term. Gowen Fld to Maryland
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Maryland
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/912:16 pmBOI - BWI
1 stop15h 54mMultiple Airlines
Wed 6/115:20 pmBWI - BOI
1 stop20h 27mMultiple Airlines
Deal found 4/30$232
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:57 pmBOI - BWI
1 stop24h 25mFrontier
Mon 5/196:12 pmBWI - BOI
1 stop21h 25mFrontier
Deal found 4/30$248
This Frontier deal was found by Cheapflights users on 4/29. 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 5/2712:36 pmBOI - DCA
1 stop7h 23mFrontier
Sun 6/17:00 amDCA - BOI
1 stop6h 47mFrontier
Deal found 4/29$280
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/278:59 pmBOI - IAD
1 stop8h 37mAlaska Airlines
Sat 5/317:00 amIAD - BOI
1 stop9h 05mAlaska Airlines
Deal found 4/29$286
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 7/111:40 pmBOI - BWI
1 stop9h 12mDelta
Tue 7/87:18 pmBWI - BOI
1 stop6h 41mDelta
Deal found 4/29$287
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:16 pmBOI - PHL
1 stop15h 45mMultiple Airlines
Wed 6/116:39 pmPHL - BOI
1 stop19h 08mMultiple Airlines
Deal found 4/30$297
This Delta deal was found by Cheapflights users on 4/29. 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 5/267:49 pmBOI - IAD
1 stop8h 03mDelta
Sat 5/317:45 amIAD - BOI
1 stop10h 34mDelta
Deal found 4/29$301
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 6/2411:40 pmBOI - DCA
1 stop9h 20mDelta
Mon 6/306:10 amDCA - BOI
1 stop9h 45mDelta
Deal found 4/29$301
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/281:50 pmBOI - PHL
1 stop8h 04mAmerican Airlines
Wed 6/47:20 amPHL - BOI
1 stop8h 00mAmerican Airlines
Deal found 4/30$307
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:10 amBOI - IAD
1 stop8h 24mUnited Airlines
Thu 6/56:48 amIAD - BOI
1 stop6h 55mUnited Airlines
Deal found 4/29$314
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:07 pmBOI - BWI
1 stop8h 27mUnited Airlines
Tue 6/38:55 amBWI - BOI
1 stop9h 46mUnited Airlines
Deal found 4/29$315
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/216:37 amBOI - DCA
1 stop8h 07mAlaska Airlines
Tue 6/38:00 amDCA - BOI
1 stop8h 05mAlaska Airlines
Deal found 4/29$317

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 May 1, 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

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Mon 6/9

12:16 pm-6:10 am

1 stop15h 54m

Baltimore/Washington

Wed 6/11

5:20 pm-11:47 am

1 stop20h 27m

$232

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 5/15

2:57 pm-5:22 pm

1 stop24h 25m

Baltimore/Washington

Mon 5/19

6:12 pm-1:37 pm

1 stop21h 25m

$248

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Tue 5/27

12:36 pm-9:59 pm

1 stop7h 23m

Washington, D.C. Reagan-National

Sun 6/1

7:00 am-11:47 am

1 stop6h 47m

$280

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 5/27

8:59 pm-7:36 am

1 stop8h 37m

Washington, D.C. Dulles Intl

Sat 5/31

7:00 am-2:05 pm

1 stop9h 05m

$286

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Tue 7/1

11:40 pm-10:52 am

1 stop9h 12m

Baltimore/Washington

Wed 7/9

6:00 am-10:50 am

1 stop6h 50m

$287

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Fri 6/6

12:16 pm-6:01 am

1 stop15h 45m

Philadelphia

Wed 6/11

6:39 pm-11:47 am

1 stop19h 08m

$297

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Mon 5/26

7:49 pm-5:52 am

1 stop8h 03m

Washington, D.C. Dulles Intl

Sat 5/31

7:45 am-4:19 pm

1 stop10h 34m

$301

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Tue 6/24

11:40 pm-11:00 am

1 stop9h 20m

Washington, D.C. Reagan-National

Mon 6/30

6:10 am-1:55 pm

1 stop9h 45m

$301

BoisePhiladelphia

BOI - PHL

BOIPHL

Boise Air Term. Gowen Fld

Wed 5/28

1:50 pm-11:54 pm

1 stop8h 04m

Philadelphia

Wed 6/4

7:20 am-1:20 pm

1 stop8h 00m

$307

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Thu 5/29

5:10 am-3:34 pm

1 stop8h 24m

Washington, D.C. Dulles Intl

Thu 6/5

6:48 am-11:43 am

1 stop6h 55m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 56 results
1
2
3
...
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, 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 May 1, 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 May 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,409 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $104 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Alaska Airlines, with prices starting from $106 and $143, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
Jackson to Seattle flights
Boise to Las Vegas flights
Boise to Denver flights
Boise to Seattle flights
Boise to Los Angeles flights
Spokane to Dallas/Fort Worth flights
Spokane to Sky Harbor Intl flights
Boise to Minneapolis flights
Spokane to San Diego flights
Boise to O'Hare Intl flights
Boise to John F Kennedy Intl flights
Spokane to Denver flights
Spokane to Los Angeles flights
Boise to Santa Ana flights
Spokane to Seattle flights
Boise to Spokane flights
Spokane to Las Vegas flights
Boise to Newark flights
Boise to San Diego flights
Boise to Sky Harbor Intl flights
Spokane to Salt Lake City flights
Boise to LaGuardia flights
Spokane to Minneapolis flights
Spokane to O'Hare Intl flights
Boise to Portland flights
Idaho Falls to Seattle flights
Boise to Atlanta flights
Spokane to Sacramento flights
Spokane to Boise flights
Boise to Orlando flights
Spokane to Portland flights
Spokane to John F Kennedy Intl flights
Boise to Sacramento flights
Boise to Dallas/Fort Worth flights
Boise to Honolulu flights
Boise to San Jose flights
Spokane to Boston flights
Spokane to Ontario flights
Spokane to Newark flights
Boise to Ontario flights
Boise to Burbank flights
Spokane to Midway flights
Spokane to Atlanta flights
Boise to Boston flights
Jackson to O'Hare Intl flights
Boise to Dulles Intl flights
Boise to San Francisco flights
Idaho Falls to Denver flights
Spokane to LaGuardia flights
Boise to Kahului flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$300Average$456FlexibilityNo cancel feeOn-time75%
DeltaCheapest$304Average$448FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$305Average$573FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$379Average$464FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.