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$77+ Cheap flights from Seattle (SEA) 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BWI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Seattle to Maryland

Keep the following information in mind while searching for Seattle to Maryland flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$207
(Delta)

One-way from

$77
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$377

Good round-trip deal

$388 or less

Good one-way deal

$239 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Washington, D.C. (WAS) flights.
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From Seattle/Tacoma Intl to Maryland
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One-way flight from Seattle/Tacoma Intl to Maryland
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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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 February 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Maryland.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Maryland.
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Find flight deals from Seattle to Maryland

Cheapest flights from Seattle to Maryland
Explore the most affordable flight options available from Seattle to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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 3/121:30 pmSEA - BWI
1 stop6h 45mDelta
Thu 3/136:00 amBWI - SEA
1 stop7h 42mDelta
Deal found 2/19$207
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Sun 3/92:02 pmSEA - BWI
1 stop18h 28mMultiple Airlines
Wed 3/125:45 amBWI - SEA
1 stop9h 01mMultiple Airlines
Deal found 2/19$208
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Tue 4/19:48 amSEA - BWI
1 stop16h 37mSpirit Airlines
Sat 4/56:19 pmBWI - SEA
1 stop17h 24mSpirit Airlines
Deal found 2/19$209
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/121:50 pmSEA - BWI
1 stop7h 08mAmerican Airlines
Tue 3/184:53 pmBWI - SEA
2 stops10h 55mAmerican Airlines
Deal found 2/19$212
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:02 pmSEA - BWI
1 stop18h 28mFrontier
Sun 3/99:57 pmBWI - SEA
1 stop14h 32mFrontier
Deal found 2/19$246
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 3/259:58 amSEA - BWI
Nonstop5h 05mAlaska Airlines
Tue 4/87:03 pmBWI - SEA
Nonstop5h 57mAlaska Airlines
Deal found 2/19$278
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:48 pmSEA - DCA
1 stop11h 10mJetBlue
Tue 3/113:50 pmDCA - SEA
1 stop9h 48mJetBlue
Deal found 2/20$282
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 3/209:58 amSEA - BWI
Nonstop5h 05mHawaiian Airlines
Wed 3/267:03 pmBWI - SEA
Nonstop5h 57mHawaiian Airlines
Deal found 2/20$285
This Gotogate deal was found by Cheapflights users on 2/19. 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 3/72:02 pmSEA - DCA
1 stop19h 01mFrontier
Mon 3/177:00 amDCA - SEA
1 stop8h 02mFrontier
Deal found 2/19$285
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:00 pmSEA - IAD
Nonstop4h 58mMultiple Airlines
Fri 5/98:01 amIAD - SEA
1 stop12h 59mMultiple Airlines
Deal found 2/19$285
This Delta deal was found by Cheapflights users on 2/19. 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 3/117:23 amSEA - DCA
Nonstop5h 07mDelta
Sun 3/166:00 amDCA - SEA
1 stop7h 42mDelta
Deal found 2/19$287
This Delta deal was found by Cheapflights users on 2/20. 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 3/86:00 amSEA - IAD
1 stop6h 50mDelta
Sat 3/157:43 amIAD - SEA
Nonstop6h 02mDelta
Deal found 2/20$287

Find flights from Seattle to Maryland within your budget

Customize your flight search to find flights from Seattle 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 February 20, 2025.

Fly from

Seattle

Fly to

Maryland

Route

Depart

Return

Price

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 3/12

10:55 pm-11:33 am

1 stop9h 38m

Baltimore/Washington

Tue 3/18

7:15 am-12:25 pm

1 stop8h 10m

$207

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Sun 3/9

2:02 pm-11:30 am

1 stop18h 28m

Baltimore/Washington

Wed 3/12

5:45 am-11:46 am

1 stop9h 01m

$208

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Tue 4/1

9:48 am-5:25 am

1 stop16h 37m

Baltimore/Washington

Sat 4/5

6:19 pm-8:43 am

1 stop17h 24m

$209

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 3/12

1:50 pm-11:58 pm

1 stop7h 08m

Baltimore/Washington

Tue 3/18

4:53 pm-12:48 am

2 stops10h 55m

$212

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 3/6

2:02 pm-11:30 am

1 stop18h 28m

Baltimore/Washington

Sun 3/9

9:57 pm-9:29 am

1 stop14h 32m

$246

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Tue 3/25

9:58 am-6:03 pm

Nonstop5h 05m

Baltimore/Washington

Tue 4/8

7:03 pm-10:00 pm

Nonstop5h 57m

$278

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 3/7

11:48 pm-1:58 pm

1 stop11h 10m

Washington, D.C. Reagan-National

Tue 3/11

3:50 pm-10:38 pm

1 stop9h 48m

$282

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 3/7

2:02 pm-12:03 pm

1 stop19h 01m

Washington, D.C. Reagan-National

Mon 3/17

7:00 am-12:02 pm

1 stop8h 02m

$285

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 3/11

6:00 am-5:25 pm

1 stop8h 25m

Washington, D.C. Reagan-National

Tue 3/18

4:40 pm-7:41 pm

Nonstop6h 01m

$287

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Sat 3/8

7:28 am-3:28 pm

Nonstop5h 00m

Washington, D.C. Dulles Intl

Fri 3/14

5:22 pm-9:56 pm

1 stop7h 34m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Maryland

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

Travel insights for flights from Seattle to Maryland

Get recent, data-driven insights about flights from Seattle to Maryland including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Maryland (average of $241). Flying from Seattle 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 SEA to MD?

Find hourly flight availability from Seattle 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 February 20, 2025.

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

Weekly flight availability from Seattle to Maryland

Explore weekly flight availability from Seattle to Maryland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from SEA to USMD are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Seattle to Maryland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Maryland?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Maryland from Seattle.

  • How popular is this Seattle to Maryland flight route?

    The Seattle/Tacoma Intl to Maryland flight path was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $84 and $104 on Frontier and Delta, respectively.

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

    While some choose either Seattle/Tacoma Intl - Washington, D.C. Dulles Intl or Seattle/Tacoma Intl - Baltimore/Washington, Seattle/Tacoma Intl - Washington, D.C. Reagan-National is the most popular route from Seattle to Maryland.

  • What are the most reliable airlines from Seattle to Maryland?

    Consider Hawaiian Airlines (92%), Air Tahiti Nui (88%) or Alaska Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Maryland.

  • What are the cheapest flights from Seattle to Maryland?

    While on average a flight from Seattle to Maryland is generally $408, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Seattle/Tacoma Intl - Washington, D.C. Reagan-National), you can expect to pay $180 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Seattle to Maryland (average of $241). Flying from Seattle 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 Seattle to Maryland

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Top 7 airlines flying from Seattle to Maryland

Discover the top 7 airlines that operate flights from Seattle 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$171FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$341FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$178Average$267FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$587FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$262Average$422FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$276Average$504FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$296Average$478FlexibilityNo cancel feeOn-time63%
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