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$105+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEA
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
1 adult, Economy
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Cheap flight deals from Baltimore to Washington

Keep the following information in mind while searching for Baltimore to Washington flight deals. Data was last updated June 13, 2025.

Round-trip from

$199
(Southwest)

One-way from

$105
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$450
From Baltimore/Washington to Washington
Search Deals
One-way flight from Baltimore/Washington to Washington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 13, 2025.

This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:05 pmBWI - GEG
1 stop7h 25mSouthwest
Sat 9/136:25 amGEG - BWI
1 stop8h 45mSouthwest
Deal found 6/12$199
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 9/167:00 amBWI - GEG
1 stop8h 43mAlaska Airlines
Thu 9/255:46 pmGEG - BWI
1 stop8h 47mAlaska Airlines
Deal found 6/12$210
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 7/86:00 amBWI - PDX
1 stop8h 17mSpirit Airlines
Fri 7/113:10 pmPDX - BWI
1 stop11h 55mSpirit Airlines
Deal found 6/11$228
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/26:20 pmBWI - SEA
1 stop8h 20mAmerican Airlines
Tue 9/93:00 pmSEA - BWI
1 stop16h 54mAmerican Airlines
Deal found 6/11$231
This Priceline deal was found by Cheapflights users on 6/10. 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 8/218:00 amBWI - PDX
1 stop8h 30mMultiple Airlines
Mon 8/256:27 amPDX - BWI
1 stop8h 14mMultiple Airlines
Deal found 6/10$242
This Delta deal was found by Cheapflights users on 6/11. 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 11/177:15 amBWI - SEA
1 stop10h 44mDelta
Tue 12/21:45 pmSEA - BWI
1 stop7h 27mDelta
Deal found 6/11$243
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 7/86:00 amBWI - SEA
1 stop12h 03mSpirit Airlines
Thu 7/105:30 pmSEA - BWI
1 stop9h 35mSpirit Airlines
Deal found 6/12$257
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:00 amBWI - SEA
1 stop10h 53mMultiple Airlines
Sun 8/244:40 pmSEA - BWI
1 stop22h 01mMultiple Airlines
Deal found 6/11$269
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 9/27:22 pmBWI - SEA
Nonstop5h 43mHawaiian Airlines
Fri 9/129:29 pmSEA - BWI
Nonstop5h 04mHawaiian Airlines
Deal found 6/12$277
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/122:46 pmBWI - GEG
2 stops11h 06mAmerican Airlines
Sat 9/2012:35 pmGEG - BWI
1 stop7h 47mAmerican Airlines
Deal found 6/12$284
This Delta deal was found by Cheapflights users on 6/12. 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 9/154:39 pmBWI - GEG
1 stop8h 21mDelta
Sat 9/202:05 pmGEG - BWI
1 stop6h 42mDelta
Deal found 6/12$297
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/97:00 pmBWI - SEA
1 stop8h 59mUnited Airlines
Wed 7/167:00 pmSEA - BWI
1 stop7h 10mUnited Airlines
Deal found 6/11$297

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 June 13, 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

BaltimoreSpokane

BWI - GEG

BWIGEG

Baltimore/Washington

Tue 9/9

6:05 pm-10:30 pm

1 stop7h 25m

Spokane

Sat 9/13

6:25 am-6:10 pm

1 stop8h 45m

$199

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 7/8

6:00 am-11:17 am

1 stop8h 17m

Portland

Fri 7/11

3:10 pm-6:05 am

1 stop11h 55m

$228

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Tue 9/2

6:20 pm-11:40 pm

1 stop8h 20m

Seattle/Tacoma Intl

Tue 9/9

3:00 pm-10:54 am

1 stop16h 54m

$231

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 8/21

8:00 am-1:30 pm

1 stop8h 30m

Portland

Mon 8/25

6:27 am-5:41 pm

1 stop8h 14m

$242

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Mon 11/17

7:15 am-2:59 pm

1 stop10h 44m

Seattle/Tacoma Intl

Tue 12/2

1:45 pm-12:12 am

1 stop7h 27m

$243

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Tue 7/8

6:00 am-3:03 pm

1 stop12h 03m

Seattle/Tacoma Intl

Thu 7/10

5:30 pm-6:05 am

1 stop9h 35m

$257

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Wed 8/20

8:00 am-3:53 pm

1 stop10h 53m

Seattle/Tacoma Intl

Sun 8/24

4:40 pm-5:41 pm

1 stop22h 01m

$269

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Tue 9/2

7:22 pm-10:05 pm

Nonstop5h 43m

Seattle/Tacoma Intl

Fri 9/12

9:29 pm-5:33 am

Nonstop5h 04m

$277

BaltimoreSpokane

BWI - GEG

BWIGEG

Baltimore/Washington

Thu 7/10

10:05 am-5:27 pm

1 stop10h 22m

Spokane

Thu 7/17

6:25 pm-5:10 am

1 stop7h 45m

$279

BaltimoreSeattle

BWI - SEA

BWISEA

Baltimore/Washington

Wed 7/9

7:00 pm-12:59 am

1 stop8h 59m

Seattle/Tacoma Intl

Wed 7/16

7:00 pm-5:10 am

1 stop7h 10m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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, January is the cheapest month in which you can book a flight from Baltimore to State of Washington (average of $238). Flying from Baltimore to State of Washington in July is currently the most expensive (average of $391). 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 June 13, 2025.

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

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 June 13, 2025.

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

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 13, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Baltimore to Washington have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
4,286 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
2,496 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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 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, 31 users have taken a look at flights from Baltimore/Washington to Washington.

  • 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 American Airlines ($105), Spirit Airlines ($110), and Frontier ($129).

  • 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 Finnair (71%), Alaska Airlines (59%) or Hawaiian Airlines (59%) 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 $1,830, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Baltimore/Washington - Seattle/Tacoma Intl), you can expect to pay $207 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, January is the cheapest month in which you can book a flight from Baltimore to State of Washington (average of $238). Flying from Baltimore to State of Washington in July is currently the most expensive (average of $391). 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 Baltimore to Washington

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 June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$220FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$140Average$262FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$405FlexibilityNo cancel feeOn-time71%
DeltaCheapest$206Average$432FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$244Average$402FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$244Average$422FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$268Average$506FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$277Average$560FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$337Average$485FlexibilityNo cancel feeOn-time63%

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