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Delta Flights from BWI to SEA

Travelocity is proud to offer some of the lowest fares on Delta flights from Baltimore to Seattle. With our low price guarantee and free 24 hour cancellation, you can book that flight to SEA with confidence today. Choose from some of the best days to fly with our flexible booking calendar and you’ll save even more money on your journey from BWI to SEA. Whether you’re on the way to a well-deserved vacation or just flying for business, take advantage of these airfare deals today and go and smell the roses!

FAQs about Delta Flights from BWI to SEA

What terminal is Delta at BWI Marshall?

You might have to wait until you collect your boarding card to figure out which terminal Delta leaves from at Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall). Same goes for Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).

Are there Delta non-stop flights from BWI to SEA?

You'll need to make at least one stopover if you're jetting from Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with Delta. Unfortunately, the airline does not have direct flights on this route.

How long is a Delta flight from BWI to SEA?

Pack that novel in your carry-on you've been looking forward to reading. A flight from Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with Delta takes about 8 hours and 6 minutes. You'll have plenty of time to lose yourself in the storyline.

How many flights does Delta fly from BWI to SEA?

If you need to lock in a jaunt from BWI to SEA, you can choose from approximately 7 Delta flights daily.

Worldwide Destinations


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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Travelocity. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.