$90 Cheap Flights from Seattle (SEA) to Baltimore (BWI)

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Cheap Flights from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall

Prices were available within the past 7 days and starts at $90 for one-way flights and $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
JetBlue Airways
Bargain Flight
Bargain Flight
JetBlue Airways
JetBlue Airways
Spirit Airlines
Spirit Airlines
JetBlue Airways
JetBlue Airways
Frontier Airlines
Frontier Airlines
JetBlue Airways
JetBlue Airways
JetBlue Airways
Frontier Airlines
JetBlue Airways
Frontier Airlines
Frontier Airlines
Spirit Airlines
Flight from Seattle to Baltimore route information
Origin AirportSeattle - Tacoma Intl.
Destination AirportBaltimore Washington Intl. Thurgood Marshall
Airlines ServingAlaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Flight Price$168
Distance2328 mi

Seattle to Baltimore Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Baltimore offer the perfect respite. Not only does exploring Baltimore provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Baltimore may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SEA to BWI today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Baltimore are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Baltimore more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Baltimore is $90 now!

Frequently asked questions

How much is a flight from Sea-Tac Airport to BWI Airport?
The lowest price advertised for a round-trip journey from Sea-Tac Airport to BWI is $168. But you better act quick. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to BWI?
We understand that things come up unexpectedly, so we’ve made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to BWI Marshall that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seattle - Tacoma Intl. Airport (SEA) to BWI Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Seattle - Tacoma Intl. Airport (SEA) to BWI Airport?
It takes around 7 hours and 42 minutes to journey from Seattle - Tacoma Intl. Airport (SEA) (SEA) to BWI Marshall (BWI). But with your favorite playlist and a magazine or two, the time will pass by quicker.
How far is the flight from Sea-Tac Airport to BWI Airport?
You’ll be soaring through the sky for a while, as the flight distance from SeaTac to Baltimore is 2,362 mi (3,800 km). Create a playlist of your favorite songs before you leave home to stay entertained during the journey.
Which airlines fly direct from Sea-Tac Airport to BWI Airport?
Operating 30 monthly flights, Alaska Airlines (AS) is a top choice when flying directly from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
Are Seattle - Tacoma Intl. Airport (SEA) to BWI Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from SEA to BWI Marshall can be hit-or-miss. It is possible to find a bargain, but you could also miss out entirely! If you’d rather start your trip planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.
Can I fly from Seattle - Tacoma Intl. Airport (SEA) to BWI Marshall right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Seattle - Tacoma Intl. Airport (SEA) to BWI Airport please visit our COVID 19 travel advisor portal link
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