SEA to BWI (Seattle to Baltimore) Flights

Last Minute Flights from SEA to BWI

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEABaltimoreAugust 2 to August 11$268
*Prices include taxes and fees

Cheapest SEA to BWI Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEABaltimoreSeptember 4 to September 12$178
SEABaltimoreAugust 24 to August 28$180
SEABaltimoreSeptember 24 to September 25$311
PAEBaltimoreAugust 27 to September 10$577
*Prices include taxes and fees
SEA to BWI Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Distance
2328 mi

Frequently asked questions

What airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to BWI Marshall?
Get your trip off to a swift start with Alaska Airlines (AS). This reputable airline advertises 60 nonstop flights each month from Sea-Tac Airport to BWI, so you’ll be wandering the streets of Baltimore in next to no time!
How many flights are there from SEA to BWI?
About 64 each day. If you’re in a rush to head to Baltimore, see if you can pick up an epic last-minute deal from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) and then secure it pronto!
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
While you won’t be in your seat for too long from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), 7 hours and 26 minutes isn’t a short trip either. Consider upgrading your airfare if you want the comfort of a few extra inches of space.
What is the flight distance from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
At 2,300 miles (3,800 1), this medium-haul flight is no relentless marathon, but it’s no joyride either. Get to Baltimore feeling well rested by enjoying a nap along the way.
How many morning flights are there from SEA to BWI?
Early risers, you’ll be delighted to hear that there are 209 morning flights from SEA to BWI a week.

  • You can set off at 12:35AM if you fly with Delta Air Lines (DL). It offers 90 weekly flights from SEA to BWI.
  • 5:00AM is the earliest time you can depart from SEA to BWI with United Airlines (UA). This company has 51 early flights each week.
  • Fly before noon with American Airlines (AA) and you’ll have around 34 flights every week to choose from. 12:59AM is the first of the day from SEA to BWI.

How many afternoon flights are there from SEA to BWI?
Jet away on one of the 245 afternoon and evening flights from SEA to BWI per week.

  • Delta Air Lines (DL) offers 75 weekly services that jet off after midday. The earliest departs at 12:00PM.
  • You can also take your pick of the 70 afternoon and evening flights operated by United Airlines (UA) each week. 12:40PM is the first scheduled departure.
  • Alternatively, get up and go with American Airlines (AA). This carrier has 48 weekly flights after midday, with the earliest departure at 12:09PM.

What is the earliest departure time out of SeaTac to Baltimore?
The earliest flight takes off from SEA at 12:35AM and touches down at 10:59PM at BWI. Be sure to give yourself adequate time in the morning to easily make it to the airport.
What is the latest departure time out of SeaTac to Baltimore?
The last flight leaves the tarmac at SEA at 11:59PM and lands at 10:02AM at BWI. You’ll have more than enough time to prepare for this trip.
What is the average price from SeaTac to Baltimore?
Round-trip journeys from SEA to BWI begin from around $178. Killer deals wait for no one, so get ready to click “book” when you spot a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Seattle to Baltimore Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Seattle to Baltimore to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from SEA to BWI, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Seattle to Baltimore, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.