$84 Cheap flights from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall (SEA to BWI)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall

Compare Flight Prices from Seattle to Baltimore

Affordable Airfare Tickets from SEA to BWI Airport

The cheapest flights to Baltimore Washington Intl. Thurgood Marshall found within the past 7 days were $185 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 28 - Wed, May 28
SEA
Seattle
BWI
Baltimore
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, May 28 from Seattle to Baltimore, returning Wed, May 28, priced at $185 found 6 days ago
Tue, Jun 3 - Thu, Jun 12
SEA
Seattle
BWI
Baltimore
$192 Roundtrip, found 7 hours ago
$192
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Tue, Jun 3 from Seattle to Baltimore, returning Thu, Jun 12, priced at $192 found 7 hours ago
Wed, Jun 4 - Tue, Jun 10
SEA
Seattle
BWI
Baltimore
$193 Roundtrip, found 6 hours ago
$193
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Wed, Jun 4 from Seattle to Baltimore, returning Tue, Jun 10, priced at $193 found 6 hours ago
Mon, Jun 2 - Sat, Jun 7
SEA
Seattle
BWI
Baltimore
$198 Roundtrip, found 7 hours ago
$198
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Jun 2 from Seattle to Baltimore, returning Sat, Jun 7, priced at $198 found 7 hours ago
Sat, Jun 7 - Mon, Jun 9
SEA
Seattle
BWI
Baltimore
$202 Roundtrip, found 8 hours ago
$202
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, Jun 7 from Seattle to Baltimore, returning Mon, Jun 9, priced at $202 found 8 hours ago
Wed, May 28 - Fri, May 30
SEA
Seattle
BWI
Baltimore
$202 Roundtrip, just found
$202
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 28 from Seattle to Baltimore, returning Fri, May 30, priced at $202 just found
Wed, May 28 - Wed, Jun 4
SEA
Seattle
BWI
Baltimore
$204 Roundtrip, found 3 hours ago
$204
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, May 28 from Seattle to Baltimore, returning Wed, Jun 4, priced at $204 found 3 hours ago
Sat, May 10 - Mon, May 12
SEA
Seattle
BWI
Baltimore
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, May 10 from Seattle to Baltimore, returning Mon, May 12, priced at $205 found 1 day ago
Sat, May 24 - Sat, May 24
SEA
Seattle
BWI
Baltimore
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 24 from Seattle to Baltimore, returning Sat, May 24, priced at $206 found 1 day ago
Tue, Jun 24 - Tue, Jul 15
SEA
Seattle
BWI
Baltimore
$207 Roundtrip, found 6 hours ago
$207
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Jun 24 from Seattle to Baltimore, returning Tue, Jul 15, priced at $207 found 6 hours ago

Baltimore Washington Intl. Thurgood Marshall flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Sonesta ES Suites Baltimore BWI Airport

Sonesta ES Suites Baltimore BWI Airport

3 out of 5
per person
May 25 - May 28
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Baltimore (BWI)
Sonesta ES Suites Annapolis

Sonesta ES Suites Annapolis

3 out of 5
per person
Jun 18 - Jun 23
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Baltimore (BWI)
Hyatt Place Baltimore Inner Harbor

Hyatt Place Baltimore Inner Harbor

3.5 out of 5
per person
May 25 - May 28
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Baltimore (BWI)
Ulysses, an Ash Hotel

Ulysses, an Ash Hotel

4 out of 5
per person
May 25 - May 28
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Baltimore (BWI)
Hotel Revival Baltimore

Hotel Revival Baltimore

4 out of 5
per person
May 25 - May 28
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Baltimore (BWI)
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Frequently asked questions

Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Wander wisely and score a direct flight from SEA to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Alaska Airlines. This airline is the perfect choice if you’re hoping to land in Baltimore as fast as you can.
How long is the flight from SEA to BWI Marshall?
If you’re flying from Seattle to Baltimore, you can expect the journey to take about 6 hours and 28 minutes. If this sounds longer than you’d hoped, why not put it to good use? Read about where you’re going, fine tune your itinerary and have a decent rest before the adventure starts.
What is the flight distance from SEA to BWI Airport?
You’ll have to travel around 2,300 mi from Seattle - Tacoma Intl. Airport (SEA) to BWI Airport before you can officially embark on your exciting vacation. Pick out a beverage from the drink cart and settle in for a couple of your favorite shows. You’ll have lots of time!
What airlines fly from SEA to BWI Marshall?
Ready to take off on your next awesome adventure? Want to travel from Seattle to Baltimore in the shortest time possible? Take one of the 30 direct flights offered by Alaska Airlines every month, and you’ll be touching down before you can utter ‘Are we there yet?’
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to Baltimore

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Baltimore Washington Intl. Thurgood Marshall
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$185

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Baltimore/Wash International Thurgood Marshall Airport


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
BWI - Baltimore/Wash International Thurgood Marshall Airport
Distance:
2,342.00 miles


Airlines & Aircraft Used on SEA to BWI Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Embraer RJ140
Alaska Airlines
Embraer RJ145 Amazon
American Airlines
Airbus A319
American Airlines
Airbus A320-100/200

Discover our best flights from Seattle SEA to Baltimore BWI. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Baltimore BWI at the right price  

Airfares to Baltimore BWI from Seattle SEA currently cost between $185 and $207. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Baltimore BWI 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Baltimore BWI on Travelocity starting at $84. Prices and availability subject to change. Additional terms may apply. 

 

Get to Baltimore BWI from Seattle SEA quicker with direct flights. 

Get to Baltimore faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to BWI from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Baltimore BWI

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to BWI from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Baltimore BWI today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Seattle SEA to Baltimore BWI. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Baltimore BWI from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to BWI from SEA have this option.  

 

Travel with confidence when you book flights to Baltimore BWI from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.