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$89+ Cheap flights from Washington to Baltimore (BWI)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BWI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Washington to Baltimore

Keep the following information in mind while searching for Washington to Baltimore flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(Kiwi.com)

One-way from

$89
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$394
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 Washington to Baltimore/Washington
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One-way flight from Washington to Baltimore/Washington
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Highest demand for flights based on searches. 6% 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 April 2025
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Find flight deals from Washington to Baltimore

Cheapest flights from Washington to Baltimore
Explore the most affordable flight options available from Washington to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:40 pmPDX - BWI
1 stop9h 30mSpirit Airlines
Wed 6/47:17 amBWI - PDX
1 stop8h 25mSpirit Airlines
Deal found 4/1$192
This Priceline deal was found by Cheapflights users on 4/2. 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 4/247:01 pmPDX - BWI
1 stop7h 45mMultiple Airlines
Mon 4/285:58 pmBWI - PDX
1 stop9h 44mMultiple Airlines
Deal found 4/2$226
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2611:59 pmPDX - BWI
1 stop6h 55mUnited Airlines
Sat 5/35:18 pmBWI - PDX
1 stop8h 39mUnited Airlines
Deal found 4/1$237
This Frontier deal was found by Cheapflights users on 4/2. 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.
Fri 5/26:20 amPDX - BWI
1 stop8h 02mFrontier
Mon 5/56:12 pmBWI - PDX
1 stop9h 26mFrontier
Deal found 4/2$238
This CheapOair deal was found by Cheapflights users on 4/2. 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 4/171:56 pmSEA - BWI
1 stop18h 31mMultiple Airlines
Tue 4/229:39 pmBWI - SEA
1 stop16h 56mMultiple Airlines
Deal found 4/2$252
This American Airlines deal was found by Cheapflights users on 4/2. 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 5/212:59 amSEA - BWI
1 stop10h 31mAmerican Airlines
Tue 5/67:26 amBWI - SEA
1 stop8h 21mAmerican Airlines
Deal found 4/2$253
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1612:30 pmSEA - BWI
2 stops19h 05mSpirit Airlines
Mon 4/219:39 pmBWI - SEA
1 stop16h 56mSpirit Airlines
Deal found 4/1$254
This Hawaiian Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 5/39:40 pmSEA - BWI
Nonstop5h 06mHawaiian Airlines
Tue 5/67:06 amBWI - SEA
Nonstop5h 39mHawaiian Airlines
Deal found 4/2$257
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/171:56 pmSEA - BWI
1 stop18h 31mFrontier
Mon 4/2112:17 pmBWI - SEA
1 stop15h 27mFrontier
Deal found 4/1$268
This Delta deal was found by Cheapflights users on 4/2. 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 7/147:33 pmSEA - BWI
1 stop7h 33mDelta
Fri 7/186:10 pmBWI - SEA
1 stop8h 58mDelta
Deal found 4/2$273
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 5/79:40 pmSEA - BWI
Nonstop5h 06mAlaska Airlines
Sat 5/107:06 amBWI - SEA
Nonstop5h 39mAlaska Airlines
Deal found 4/2$277
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/297:33 pmSEA - BWI
2 stops11h 21mUnited Airlines
Tue 5/64:10 pmBWI - SEA
1 stop7h 52mUnited Airlines
Deal found 4/2$282

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Baltimore 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 April 2, 2025.
Use the filters below to find and compare flights from Washington to Baltimore that are best for you.

Fly from

Washington

Fly to

Baltimore

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 5/10

5:40 pm-6:10 am

1 stop9h 30m

Baltimore/Washington

Wed 6/4

7:17 am-12:42 pm

1 stop8h 25m

$192

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/30

2:32 pm-5:46 am

1 stop12h 14m

Baltimore/Washington

Mon 5/5

6:12 pm-12:38 am

1 stop9h 26m

$226

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Sat 4/26

11:59 pm-9:54 am

1 stop6h 55m

Baltimore/Washington

Sat 5/3

6:35 am-3:05 pm

1 stop11h 30m

$237

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 5/2

6:20 am-5:22 pm

1 stop8h 02m

Baltimore/Washington

Mon 5/5

6:12 pm-12:38 am

1 stop9h 26m

$238

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 4/17

1:56 pm-11:27 am

1 stop18h 31m

Baltimore/Washington

Tue 4/22

9:39 pm-11:35 am

1 stop16h 56m

$252

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 5/2

12:59 am-2:30 pm

1 stop10h 31m

Baltimore/Washington

Tue 5/6

7:26 am-12:47 pm

1 stop8h 21m

$253

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 4/16

12:30 pm-10:35 am

2 stops19h 05m

Baltimore/Washington

Mon 4/21

9:39 pm-11:35 am

1 stop16h 56m

$254

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Sat 5/3

9:40 pm-5:46 am

Nonstop5h 06m

Baltimore/Washington

Tue 5/6

7:06 am-9:45 am

Nonstop5h 39m

$257

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 4/23

7:05 pm-5:50 am

1 stop7h 45m

Baltimore/Washington

Tue 4/29

7:05 am-12:28 pm

1 stop8h 23m

$257

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 4/17

1:56 pm-11:27 am

1 stop18h 31m

Baltimore/Washington

Mon 4/21

12:17 pm-12:44 am

1 stop15h 27m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Washington 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 Washington to Baltimore

What is the cheapest month to book a flight from State of Washington to Baltimore?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Baltimore (average of $241). Flying from State of Washington to Baltimore 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 WA to BWI?

Find hourly flight availability from Washington to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

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

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore 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 Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Washington to Baltimore, such as Alaska Airlines, Southwest and Delta. 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
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Washington to Baltimore. 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 Baltimore from Washington?

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Baltimore from Washington.

  • How popular is this State of Washington to Baltimore flight route?

    Within the past month, 15 users have taken a look at flights from Washington to Baltimore/Washington.

  • What are the cheapest airlines to fly from State of Washington to Baltimore one-way?

    One-way options have recently been found by users for as low as $89 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $118 and Delta from $119 one-way.

  • What are the most popular routes from State of Washington to Baltimore?

    The most popular route from State of Washington to Baltimore is Seattle/Tacoma Intl - Baltimore/Washington. You may also consider Portland - Baltimore/Washington or Spokane - Baltimore/Washington.

  • What are the most reliable airlines from State of Washington to Baltimore?

    The top 3 most reliable airlines when flying from State of Washington to Baltimore are Alaska Airlines (84%), Air Tahiti Nui (84%) and Hawaiian Airlines (79%).

  • What are the cheapest flights from State of Washington to Baltimore?

    While on average a flight from State of Washington to Baltimore is generally $356, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Seattle/Tacoma Intl - Baltimore/Washington), you can expect to pay $207 for that flight.

  • Can I find deals for flights from Washington to Baltimore that include hotel bookings?

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

  • How can I find direct flights from Washington to Baltimore?

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

  • Can I find deals for business class flights from Washington to Baltimore?

    Yes. Cheapflights offers flight deals from Washington to Baltimore 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 State of Washington to Baltimore?

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

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Alternative routes for Washington to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Washington to Baltimore

Discover the top 8 airlines that operate flights from Washington to Baltimore. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$178Average$267FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$179Average$437FlexibilityNo cancel feeOn-time85%
DeltaCheapest$196Average$472FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$412FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$262Average$550FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$276Average$622FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$296Average$459FlexibilityNo cancel feeOn-time63%

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