Cheap Flight Tickets from Seattle (SEA) to Baltimore (BWI), Starting at $412

Good to Know: Cheapest and Fastest SEA - BWI Flights

Useful information for finding best airline tickets from Seattle Tacoma International to Baltimore/Washington International Thurgood Marsha on your next trip.

Cheapest Round Trip Flight

$702

AS Alaska Airlines • nonstop • 8h 27m

Aug 25 – Sep 01

The cheapest round trip flight from Seattle to Baltimore (SEA-BWI-SEA) is currently $702

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Cheapest Direct Flight

$412

WN Southwest Airlines • nonstop • 8h 20m

Sep 18

The cheapest nonstop flight from Seattle to Baltimore (SEA-BWI) is currently $412

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Fastest Flight

8h 20m

The fastest nonstop flight from Seattle to Baltimore (SEA-BWI) takes 8h 20m

Top Airlines Flying from Seattle to Baltimore

Southwest Airlines-WN

Southwest Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Aeromexico Airline (AM)

Aeromexico

Latest Flight Deals from Seattle (SEA) to Baltimore (BWI)

Compare and book low fare round-trip air tickets from Seattle to Baltimore. Ideal for travelers with confirmed return itineraries.

Aug 25 - Sep 01, Economy
AS
Seattle → Baltimore
8h 27m
10:23 PM - 6:30 AM • nonstop
AS
Seattle → Baltimore
14h 16m
4:43 PM - 10:39 PM • 1 stop
$702
Alaska Airlines
Aug 25 - Sep 01, Economy
AS
Seattle → Baltimore
8h 24m
10:00 AM - 6:04 PM • nonstop
AS
Seattle → Baltimore
28h 57m
4:43 PM - 7:20 AM • 2 stops
$1088
Alaska Airlines
Aug 25 - Sep 01, Economy
AS
Seattle → Baltimore
25h 23m
9:17 PM - 3:40 PM • 2 stops
AS
Seattle → Baltimore
14h 16m
4:43 PM - 10:39 PM • 1 stop
$1210
Alaska Airlines
Aug 25 - Sep 01, Economy
AS
Seattle → Baltimore
22h 25m
10:55 PM - 3:40 PM • 2 stops
AS
Seattle → Baltimore
28h 57m
4:43 PM - 7:20 AM • 2 stops
$1342
Alaska Airlines
Aug 25 - Sep 01, Economy
AS
Seattle → Baltimore
49h 11m
6:49 AM - 3:40 PM • 2 stops
AS
Seattle → Baltimore
14h 16m
4:43 PM - 10:39 PM • 1 stop
$1351
Alaska Airlines
Aug 25 - Sep 01, Economy
AS
Seattle → Baltimore
38h 22m
1:38 PM - 3:40 PM • 2 stops
AS
Seattle → Baltimore
8h 59m
7:50 AM - 10:29 AM • nonstop
$1387
Alaska Airlines

Fly from Seattle to Baltimore with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Baltimore? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to Baltimore Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to BWI?
The most popular airline flying from Seattle to Baltimore are
Can I fly from SEA to BWI non-stop?
Yes, you can fly SEA to BWI non-stop on
Which airlines fly nonstop between Seattle and Baltimore?
The non-stop flights between Seattle and Baltimore are .
What’s the earliest departure time from SEA to BWI Airport?
The earliest flight leaves SEA at 6:49 am and lands in BWI - Baltimore/Washington International Thurgood Marsha
What are the airports in Baltimore?
IAD,BWI,DCA
Can I make changes to my Seattle to Baltimore flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to BWI?
Read the fare rules of the Seattle to Baltimore air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Baltimore?
operate flights between Seattle and Baltimore
How long does a flight from Seattle to Baltimore take?
It takes approximately 5 hour to fly non-stop from SEA to BWI, which is 2334.76 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Baltimore (BWI) ?
In the past couple of days, the cheapest tickets to BWI from SEA were found on AS : USD 1088
Do I need a passport to fly between SEA and BWI?
No
What’s the latest departure time from SEA to BWI ?
The last flight leaves SEA at 10:55 pm

Seattle (SEA) to Baltimore (BWI): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport Baltimore/Washington International Thurgood Marsha, Baltimore, US
Distance 2335 miles

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