
Popular airlines from Seattle-Tacoma International Airport (SEA) to Baltimore Washington International Airport (BWI)
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- United
United
- American Airlines
American Airlines
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Sun Country Airlines
Sun Country Airlines
- Plan, book, fly with confidence
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Cheap Flights from Seattle (SEA) to Baltimore (BWI)
Prices were available within the past 7 days and start at ฿3,370 for one-way flights and ฿6,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
BWI
Baltimore
฿6,735 Return, found 4 days ago
฿6,735
Return
found 4 days ago

Thu, 23 Oct - Wed, 29 Oct
SEA
Seattle
BWI
Baltimore
฿6,755 Return, found 1 day ago
฿6,755
Return
found 1 day ago

Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
BWI
Baltimore
฿7,905 Return, found 4 days ago
฿7,905
Return
found 4 days ago

Thu, 23 Oct - Wed, 29 Oct
SEA
Seattle
BWI
Baltimore
฿7,930 Return, found 1 day ago
฿7,930
Return
found 1 day ago

Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
BWI
Baltimore
฿8,365 Return, found 4 days ago
฿8,365
Return
found 4 days ago

Thu, 23 Oct - Wed, 29 Oct
SEA
Seattle
BWI
Baltimore
฿8,390 Return, found 1 day ago
฿8,390
Return
found 1 day ago

Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
BWI
Baltimore
฿9,075 Return, found 4 days ago
฿9,075
Return
found 4 days ago

Thu, 4 Dec - Wed, 10 Dec
SEA
Seattle
BWI
Baltimore
฿9,170 Return, found 4 days ago
฿9,170
Return
found 4 days ago

Thu, 23 Oct - Wed, 29 Oct
SEA
Seattle
BWI
Baltimore
฿9,200 Return, found 1 day ago
฿9,200
Return
found 1 day ago

Thu, 23 Oct - Wed, 29 Oct
SEA
Seattle
BWI
Baltimore
฿10,865 Return, found 1 day ago
฿10,865
Return
found 1 day ago
Find the cheapest month to fly from Seattle (SEA) to Baltimore (BWI)
September is typically the cheapest month to fly
From ฿4,972 - ฿8,706 per traveller.
Graph displaying average flight prices per month
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Baltimore Washington Intl. Thurgood Marshall |
Airlines serving | American Airlines, Delta, United |
Return price | ฿6,735 |
Distance | 3725 km |
Average flight time | 8 hours 35 mins |
Perfect flights from Seattle to Baltimore
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Baltimore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall ticket options cater to your travel preferences, with incredible one-way fares from ฿3,370 and roundtrip prices from ฿6,735. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Baltimore Washington Intl. Thurgood Marshall and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Baltimore.
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