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$100+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$210
(Alaska Airlines)

One-way from

$100
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$457
From Washington to Baltimore/Washington
Search Deals
One-way flight from Washington to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 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 June 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 June 12, 2025.

This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:46 pmGEG - BWI
1 stop8h 47mAlaska Airlines
Tue 9/97:00 amBWI - GEG
1 stop8h 43mAlaska Airlines
Deal found 6/10$210
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amSEA - BWI
1 stop6h 55mAmerican Airlines
Wed 10/156:49 amBWI - SEA
1 stop8h 04mAmerican Airlines
Deal found 6/10$214
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:40 amSEA - BWI
1 stop7h 11mDelta
Tue 12/26:15 pmBWI - SEA
1 stop8h 19mDelta
Deal found 6/10$227
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/303:10 pmPDX - BWI
1 stop11h 55mSpirit Airlines
Tue 8/198:00 amBWI - PDX
1 stop8h 30mSpirit Airlines
Deal found 6/11$232
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 9/164:35 pmGEG - BWI
1 stop9h 58mHawaiian Airlines
Sun 9/217:00 amBWI - GEG
1 stop8h 43mHawaiian Airlines
Deal found 6/12$244
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.
Fri 9/196:05 amPDX - BWI
1 stop8h 59mMultiple Airlines
Sun 9/218:00 amBWI - PDX
1 stop8h 30mMultiple Airlines
Deal found 6/10$247
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/207:00 pmSEA - BWI
1 stop7h 21mUnited Airlines
Sun 8/246:15 amBWI - SEA
1 stop8h 16mUnited Airlines
Deal found 6/9$251
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/13:58 pmSEA - BWI
1 stop10h 45mSpirit Airlines
Tue 7/86:00 amBWI - SEA
1 stop12h 03mSpirit Airlines
Deal found 6/10$257
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amSEA - BWI
1 stop9h 04mMultiple Airlines
Wed 9/178:00 amBWI - SEA
1 stop10h 53mMultiple Airlines
Deal found 6/10$265
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:29 pmSEA - BWI
Nonstop5h 04mHawaiian Airlines
Fri 9/57:22 pmBWI - SEA
Nonstop5h 43mHawaiian Airlines
Deal found 6/12$268
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:17 amSEA - BWI
1 stop8h 27mFrontier
Thu 8/286:29 pmBWI - SEA
1 stop9h 05mFrontier
Deal found 6/10$270
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:45 pmGEG - BWI
1 stop11h 25mSouthwest
Tue 9/98:05 amBWI - GEG
2 stops17h 00mSouthwest
Deal found 6/11$273

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 June 12, 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

SpokaneBaltimore

GEG - BWI

GEGBWI

Spokane

Tue 9/2

5:46 pm-5:33 am

1 stop8h 47m

Baltimore/Washington

Tue 9/9

7:00 am-12:43 pm

1 stop8h 43m

$210

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 10/8

6:00 am-3:55 pm

1 stop6h 55m

Baltimore/Washington

Wed 10/15

6:49 am-11:53 am

1 stop8h 04m

$214

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 11/26

12:40 am-10:51 am

1 stop7h 11m

Baltimore/Washington

Tue 12/2

6:15 pm-11:34 pm

1 stop8h 19m

$227

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Wed 7/30

3:10 pm-6:05 am

1 stop11h 55m

Baltimore/Washington

Tue 8/19

8:00 am-1:30 pm

1 stop8h 30m

$232

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Fri 9/19

6:05 am-6:04 pm

1 stop8h 59m

Baltimore/Washington

Sun 9/21

8:00 am-1:30 pm

1 stop8h 30m

$247

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 8/20

7:00 pm-5:21 am

1 stop7h 21m

Baltimore/Washington

Sun 8/24

6:15 am-11:31 am

1 stop8h 16m

$251

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Tue 7/1

3:58 pm-5:43 am

1 stop10h 45m

Baltimore/Washington

Tue 7/8

6:00 am-3:03 pm

1 stop12h 03m

$257

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Mon 9/8

6:00 am-6:04 pm

1 stop9h 04m

Baltimore/Washington

Wed 9/17

8:00 am-3:53 pm

1 stop10h 53m

$265

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Tue 9/2

9:29 pm-5:33 am

Nonstop5h 04m

Baltimore/Washington

Fri 9/5

7:22 pm-10:05 pm

Nonstop5h 43m

$268

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 8/21

6:17 am-5:44 pm

1 stop8h 27m

Baltimore/Washington

Thu 8/28

6:29 pm-12:34 am

1 stop9h 05m

$270

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 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 June 12, 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.

Weekly flight availability from State of Washington to Baltimore

Explore weekly flight availability from Washington to Baltimore. 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 12, 2025.

The most flights from USWA to BWI are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

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 June 12, 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
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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 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, 12 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 $100 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $105 and Spirit Airlines from $110 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 Pasco Tri Cities - 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 Hawaiian Airlines (74%), Air Tahiti Nui (73%) and Alaska Airlines (61%).

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

    While on average a flight from State of Washington to Baltimore is generally $337, our data shows the cheapest flight currently is $138. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$194FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$182Average$267FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$199Average$437FlexibilityNo cancel feeOn-time85%
DeltaCheapest$203Average$447FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$262Average$512FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$276Average$573FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$304Average$436FlexibilityNo cancel feeOn-time63%

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