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

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Cheap Flights from SEA to BWI starting at $84 One Way, $167 Round Trip

Prices starting at $167 for return flights and $84 for one-way flights to Baltimore Washington Intl. Thurgood Marshall were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 24 - Mon, Sep 28
SEA
Seattle
BWI
Baltimore
$167 Roundtrip, found 2 days ago
$167
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Sep 24 from Seattle to Baltimore, returning Mon, Sep 28, priced at $167 found 2 days ago
Thu, Sep 24 - Mon, Sep 28
SEA
Seattle
BWI
Baltimore
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Sep 24 from Seattle to Baltimore, returning Mon, Sep 28, priced at $177 found 2 days ago
Sat, Sep 26 - Sat, Oct 3
SEA
Seattle
BWI
Baltimore
$187 Roundtrip, found 10 hours ago
$187
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Sep 26 from Seattle to Baltimore, returning Sat, Oct 3, priced at $187 found 10 hours ago
Thu, Sep 10 - Sun, Sep 13
SEA
Seattle
BWI
Baltimore
$187 Roundtrip, found 9 hours ago
$187
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Seattle to Baltimore, returning Sun, Sep 13, priced at $187 found 9 hours ago
Sat, Sep 5 - Wed, Sep 9
SEA
Seattle
BWI
Baltimore
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Seattle to Baltimore, returning Wed, Sep 9, priced at $190 found 2 days ago

Hotel Ideas near Baltimore Washington Intl. Thurgood Marshall

Airport Hotels near Baltimore Washington Intl. Thurgood Marshall

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
$71 nightly
The price is $81 total per night from Aug 2 to Aug 3
$81 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Aloft by Marriott BWI Baltimore Washington International Airport

Aloft by Marriott BWI Baltimore Washington International Airport

3 out of 5
1741 W Nursery Road Linthicum Heights MD
$89 nightly
The price is $102 total per night from Aug 2 to Aug 3
$102 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in Linthicum Heights. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the clean ...
Aloft by Marriott BWI Baltimore Washington International Airport
Wingate by Wyndham Baltimore BWI Airport

Wingate by Wyndham Baltimore BWI Airport

3 out of 5
829 Elkridge Landing Rd Linthicum Heights MD
$79 nightly
The price is $90 total per night from Aug 2 to Aug 3
$90 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
7.8/10 Good! (1,530 reviews)
"This was not a clean hotel! We had ants in our room all around our TV stand. We were not given enough towels for the room and when we asked for some, we were told there were no more. I booked the room for four adults and we were only given two towels. The water in the bathtub ran all night long. ..."

Reviewed on Jul 26, 2026

Wingate by Wyndham Baltimore BWI Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Baltimore

Lord Baltimore Hotel

Lord Baltimore Hotel

3.5 out of 5
20 W Baltimore St Baltimore MD
$128 nightly
The price is $150 total per night from Aug 4 to Aug 5
$150 total
Aug 4 - Aug 5
Total with taxes and fees
Book a stay at this historic hotel in Baltimore. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
8.4/10 Very Good! (3,061 reviews)
"Stayed in Baltimore for a concert at CFG Bank Arena, and this hotel is within a five-minute walk to the venue, so that helped a ton with not having to pay for event parking and navigating traffic. The hotel has an older charm to it, so some of the fixtures (like the shower and elevators) seem outdated ..."

Reviewed on Jul 25, 2026

Lord Baltimore Hotel
Renaissance Baltimore Harborplace Hotel

Renaissance Baltimore Harborplace Hotel

4 out of 5
202 E Pratt St Baltimore MD
$152 nightly
The price is $179 total per night from Aug 14 to Aug 15
$179 total
Aug 14 - Aug 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy breakfast (surcharge), room service, and a fitness center. Our guests praise the helpful staff ...
Renaissance Baltimore Harborplace Hotel
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
$71 nightly
The price is $81 total per night from Aug 2 to Aug 3
$81 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Baltimore Hotels With Airport Transportation

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

2.5 out of 5
827 Elkridge Landing Road Linthicum Heights MD
$67 nightly
The price is $77 total per night from Aug 26 to Aug 27
$77 total
Aug 26 - Aug 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff ...
7.6/10 Good! (1,391 reviews)
"This place was an absolute dump - avoid at all costs. The beds seemed clean but that was the only selling point."

Reviewed on Jul 24, 2026

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport
Wingate by Wyndham Baltimore BWI Airport

Wingate by Wyndham Baltimore BWI Airport

3 out of 5
829 Elkridge Landing Rd Linthicum Heights MD
$79 nightly
The price is $90 total per night from Aug 2 to Aug 3
$90 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
7.8/10 Good! (1,530 reviews)
"This was not a clean hotel! We had ants in our room all around our TV stand. We were not given enough towels for the room and when we asked for some, we were told there were no more. I booked the room for four adults and we were only given two towels. The water in the bathtub ran all night long. ..."

Reviewed on Jul 26, 2026

Wingate by Wyndham Baltimore BWI Airport
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
$71 nightly
The price is $81 total per night from Aug 2 to Aug 3
$81 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Baltimore Hotels

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport

2.5 out of 5
827 Elkridge Landing Road Linthicum Heights MD
$67 nightly
The price is $77 total per night from Aug 26 to Aug 27
$77 total
Aug 26 - Aug 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff ...
7.6/10 Good! (1,391 reviews)
"This place was an absolute dump - avoid at all costs. The beds seemed clean but that was the only selling point."

Reviewed on Jul 24, 2026

Red Roof Inn PLUS+ Baltimore-Washington DC/BWI Airport
Red Roof Inn PLUS+ Baltimore North - Timonium

Red Roof Inn PLUS+ Baltimore North - Timonium

2.5 out of 5
111 W Timonium Rd Lutherville Timonium MD
$71 nightly
The price is $82 total per night from Jul 29 to Jul 30
$82 total
Jul 29 - Jul 30
Total with taxes and fees
Stay at this hotel in Lutherville Timonium. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Greenspring Station and Pine Ridge Golf ...
6/10 (1,002 reviews)
"This was thee wore hotel I’ve ever stayed at I booked last minute and everything decent nearby was sold out I had roaches in my room dingy sheets no microwave/fridge the staff initially gave me a room that wasn’t clean they had to change it DONT BOOK THIS PLACE YOU WILL BE DISAPPOINTED"

Reviewed on Jul 24, 2026

Red Roof Inn PLUS+ Baltimore North - Timonium
Red Roof Inn Baltimore South - Glen Burnie

Red Roof Inn Baltimore South - Glen Burnie

2 out of 5
6600 Ritchie Hwy Glen Burnie MD
$86 nightly
The price is $99 total per night from Jul 29 to Jul 30
$99 total
Jul 29 - Jul 30
Total with taxes and fees
Book a stay at this business-friendly hotel in Glen Burnie. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
Red Roof Inn Baltimore South - Glen Burnie
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Baltimore

Hyatt Place Baltimore Inner Harbor

Hyatt Place Baltimore Inner Harbor

3.5 out of 5
511 S Central Ave Baltimore MD
$127 nightly
The price is $149 total per night from Aug 2 to Aug 3
$149 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
Hyatt Place Baltimore Inner Harbor
Days Inn by Wyndham Baltimore Inner Harbor

Days Inn by Wyndham Baltimore Inner Harbor

3 out of 5
100 Hopkins Place Baltimore MD
$115 nightly
The price is $135 total per night from Aug 5 to Aug 6
$135 total
Aug 5 - Aug 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the helpful staff and the ...
6.8/10 (1,288 reviews)
"We were unable to check in on time due to unfortunate circumstances and our room was given away. I understand there are rules, so i’m not upset our room was given away i’m upset at the lack of the hotel trying to reach out to warn us about what was about to happen. Now the hotel is actively ignoring ..."

Reviewed on Jul 25, 2026

Days Inn by Wyndham Baltimore Inner Harbor
Embassy Suites Baltimore - Inner Harbor

Embassy Suites Baltimore - Inner Harbor

4 out of 5
222 Saint Paul Pl Baltimore MD
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, room service, and a 24-hour fitness center. Popular attractions National Aquarium ...
7.6/10 Good! (1,000 reviews)
"Great"

Reviewed on Feb 3, 2022

Get rates
Embassy Suites Baltimore - Inner Harbor
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SEA to BWI Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
BWI Address & GPS
Address:
Baltimore MD, 21240
United States
IATA Code:
BWI
Longitude:
-76.668941
Latitude:
39.179526
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from Seattle - Tacoma Intl. Airport (SEA) to BWI?
You won't have to bother about swapping planes or missing your connection on this route. Alaska Airlines will fly you straight from Sea-Tac Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
What is the shortest flight from Sea-Tac Airport to BWI Marshall?
Flying from Sea-Tac Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) will take you at least 7 hours and 29 minutes. Indulge in a tipple and watch a movie or two — this is a great chance to relax.
How many hours flight from Sea-Tac Airport to BWI?
From SEA to BWI, you'll be cruising the skies for around 7 hours and 33 minutes. Settle in, order a wine and take out your noise-canceling earphones. It's time to rewatch your favorite TV shows.
What airlines have the most flights from Sea-Tac Airport to BWI Marshall?
One of the most popular airlines servicing the SEA to BWI route, Alaska Airlines is the start of your next great adventure. You'll get to choose from 21 flights per month with this carrier.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 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 Orbitz. 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.

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