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$90+ Cheap flights from Baltimore (BWI) to Washington

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Baltimore to Washington

Cheapest flights from Baltimore to Washington
Explore the most affordable flight options available from Baltimore to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Delta deal was found by Cheapflights users on 12/26. 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 12/317:00 amBWI - PDX
1 stop8h 39mDelta
Sun 1/45:11 pmPDX - BWI
1 stop9h 34mDelta
Deal found 12/26$474
This American Airlines deal was found by Cheapflights users on 12/27. 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 12/315:00 amBWI - PDX
1 stop7h 58mAmerican Airlines
Sun 1/411:59 pmPDX - BWI
2 stops10h 06mAmerican Airlines
Deal found 12/27$479
This American Airlines deal was found by Cheapflights users on 12/27. 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 12/315:00 amBWI - PDX
1 stop7h 58mAmerican Airlines
Mon 1/58:35 amPDX - BWI
2 stops11h 23mAmerican Airlines
Deal found 12/27$505
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 12/306:00 amBWI - PDX
1 stop9h 50mAmerican Airlines
Sun 1/411:59 pmPDX - BWI
2 stops10h 06mAmerican Airlines
Deal found 12/27$508
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 12/2910:44 amBWI - PDX
2 stops13h 23mUnited Airlines
Mon 1/125:35 amPDX - BWI
2 stops13h 50mUnited Airlines
Deal found 12/27$510
This Delta deal was found by Cheapflights users on 12/27. 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 12/297:00 amBWI - PDX
1 stop8h 39mDelta
Thu 1/81:53 pmPDX - BWI
1 stop6h 33mDelta
Deal found 12/27$527
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/297:11 pmBWI - SEA
1 stop8h 46mAmerican Airlines
Sun 1/1112:45 pmSEA - BWI
1 stop7h 36mAmerican Airlines
Deal found 12/25$529
This Delta deal was found by Cheapflights users on 12/26. 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 12/317:00 amBWI - PDX
1 stop8h 39mDelta
Thu 1/15:11 pmPDX - BWI
1 stop9h 34mDelta
Deal found 12/26$534
This Delta deal was found by Cheapflights users on 12/26. 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 12/307:00 amBWI - PDX
1 stop8h 39mDelta
Sat 1/37:10 pmPDX - BWI
1 stop7h 35mDelta
Deal found 12/26$547
This Delta deal was found by Cheapflights users on 12/26. 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 12/307:00 amBWI - SEA
1 stop8h 36mDelta
Fri 1/26:00 amSEA - BWI
1 stop7h 51mDelta
Deal found 12/26$568
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/308:00 amBWI - SEA
1 stop11h 24mUnited Airlines
Fri 1/25:00 amSEA - BWI
2 stops15h 58mUnited Airlines
Deal found 12/26$573
This Delta deal was found by Cheapflights users on 12/27. 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 12/297:00 amBWI - PDX
1 stop8h 39mDelta
Fri 1/212:35 pmPDX - BWI
1 stop7h 09mDelta
Deal found 12/27$587

Find flight deals from Baltimore to Washington

Keep the following information in mind while searching for Baltimore to Washington flight deals. Data was last updated December 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$228
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$477
Provider with most accurate pricing for Washington, D.C. (WAS)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seattle/Tacoma Intl flights.
Search Deals
From Baltimore/Washington to Washington
Search Deals
One-way flight from Baltimore/Washington to Washington
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Washington 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 December 28, 2025.
Use the filters below to find and compare flights from Baltimore to Washington that are best for you.

Fly from

Baltimore

Fly to

Washington

Route

Depart

Return

Price

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Mon 1/19

5:25 pm-9:49 pm

1 stop7h 24m

Seattle/Tacoma Intl

Mon 1/26

10:59 pm-9:23 am

1 stop7h 24m

$248

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 3/3

6:05 am-12:44 pm

1 stop9h 39m

Portland

Wed 3/4

1:32 pm-11:44 pm

1 stop7h 12m

$251

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Wed 1/28

4:10 pm-9:12 pm

1 stop8h 02m

Portland

Thu 1/29

1:24 pm-11:15 pm

1 stop6h 51m

$254

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sun 3/1

7:05 am-12:25 pm

1 stop8h 20m

Portland

Wed 3/4

1:32 pm-11:44 pm

1 stop7h 12m

$254

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sun 2/1

3:41 pm-10:11 pm

1 stop9h 30m

Portland

Sun 2/8

10:15 pm-10:19 am

1 stop9h 04m

$257

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Sat 2/28

6:46 pm-9:50 pm

Nonstop6h 04m

Seattle/Tacoma Intl

Tue 3/3

9:46 am-5:46 pm

Nonstop5h 00m

$257

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Tue 2/24

6:46 pm-9:50 pm

Nonstop6h 04m

Seattle/Tacoma Intl

Tue 3/3

9:46 am-5:46 pm

Nonstop5h 00m

$257

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Wed 2/25

6:46 pm-9:50 pm

Nonstop6h 04m

Seattle/Tacoma Intl

Tue 3/3

9:46 am-5:46 pm

Nonstop5h 00m

$257

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Wed 1/28

7:14 pm-10:14 pm

Nonstop6h 00m

Seattle/Tacoma Intl

Wed 2/4

10:11 am-6:14 pm

Nonstop5h 03m

$257

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Sat 2/28

6:46 pm-9:50 pm

Nonstop6h 04m

Seattle/Tacoma Intl

Wed 3/4

9:46 am-5:46 pm

Nonstop5h 00m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

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

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

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

Currently, March is the cheapest month in which you can book a flight from Baltimore to State of Washington (average of $104). Flying from Baltimore to State of Washington in July is currently the most expensive (average of $232). 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 BWI to WA?

Find hourly flight availability from Baltimore to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

It’s optimal to fly from Baltimore to State of Washington in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Baltimore to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Baltimore to State of Washington flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Baltimore to State of Washington

Explore weekly flight availability from Baltimore to Washington. 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 December 28, 2025.

The most flights from BWI to USWA are scheduled on a Friday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 28, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Baltimore to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,552 reviews
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Southwest
8.0
Very good
4,256 reviews
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,017 reviews
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,114 reviews
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

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

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Washington. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

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

    Within the past month, 26 users have taken a look at flights from Baltimore/Washington to Washington.

  • How long is the flight from Baltimore to State of Washington?

    A quick flight from Baltimore to State of Washington can take about 7h 24m. Delta provides one of the quickest options available for as low as $248. Airlines will cover a distance of 2327 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Baltimore to State of Washington are Spirit Airlines ($76), American Airlines ($89), and Delta ($98).

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

    When deciding which route to take from Baltimore to State of Washington consider Baltimore/Washington - Seattle/Tacoma Intl, Baltimore/Washington - Portland or Baltimore/Washington - Spokane as they are the most popular.

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

    Consider Alaska Airlines (71%), Hawaiian Airlines (71%) or Air Tahiti Nui (71%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to State of Washington.

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

    While on average a flight from Baltimore to State of Washington is generally $983, our data shows the cheapest flight currently is $124. When looking at the most popular route, (Baltimore/Washington - Seattle/Tacoma Intl), you can expect to pay $184 for that flight.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Baltimore to State of Washington (average of $104). Flying from Baltimore to State of Washington in July is currently the most expensive (average of $232). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Baltimore to Washington

Discover the top 9 airlines that operate flights from Baltimore to Washington. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$279FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$250FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$381FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$197Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$475FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$231Average$417FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$236Average$491FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$277Average$566FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$313Average$402FlexibilityNo cancel feeOn-time83%

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