Cheap Alaska Airlines flights Seattle (SEA) to Baltimore (BWI)

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Flights from Seattle (SEA) to Baltimore (BWI)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2328 mi
Average flight time
8 hours 1 min

Frequently asked questions

How much is an Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Landing cheap one-way Alaska Airlines flights from SEA to BWI on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to BWI with Alaska Airlines?
Alaska Airlines flights to Baltimore are often more affordable in the low-season months of January and February. Whether you need a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Alaska Airlines?
To find cheap Alaska Airlines fares from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Hop on one of Alaska Airlines's 5 direct weekly flights from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). To see your choices, enter your origin, destination and dates and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from SEA to BWI with Alaska Airlines?
On average, it takes 5h 7m to travel nonstop from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Alaska Airlines.
What is the earliest Alaska Airlines flight from SEA to BWI?
Departing SEA at 9:52AM UTC-8, the earliest Alaska Airlines flight to BWI lands at 5:59PM UTC-5. Flying early means you'll be less likely to experience delays.* After something later? The last Alaska Airlines flight from SEA to BWI departs at 9:52AM UTC-8 and touches down at 5:59PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Baltimore?
Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Baltimore come in to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD). The main Baltimore hub served by this carrier is BWI. It's always worth checking out flights landing at other nearby airports on Expedia as they may offer lower fares.
Why fly with Alaska Airlines from SEA to BWI?
Offering an excellent in-flight experience and top-tier customer service, Alaska Airlines is a favorite for many passengers heading from SEA to BWI. What's more, if you're a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Alaska Airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
For the Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) route, Alaska Airlines typically uses Boeing 737 MAX 9 and Boeing 737-900 planes. Remember that last-minute changes can occur for operational purposes, meaning your flight may be on a different aircraft.
Can I change or cancel my Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Depending on the type of ticket you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our "No cancel fee" or "Changes included" filter when searching for flights. For more information on modifying or canceling your reservation, head to "Trips," select your flight and click on "Manage Booking."

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