One Way

Popular Filters

+ 1 more

Departure Airports

One Way Price

THB 12,272 THB 27,600

Duration

5 h 45 m 11 h 0 m

Stops From Baltimore

Departure From Baltimore

Before 6 AM

THB 12,482

6 AM - 12 PM

THB 13,835

12 PM - 6 PM

THB 12,272

After 6 PM

THB 12,272

Arrival at Seattle

Before 6 AM

THB 13,835

6 AM - 12 PM

THB 13,835

12 PM - 6 PM

THB 12,482

After 6 PM

THB 12,272

Alliances & Airlines

Oneworld

(7)

SkyTeam

(3)

Star Alliance

(9)

Layover Airports

+ 1 more

Layover Duration

52 m 4 h 30 m

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 17 Jul 2026 01:06:15
Delta Air Lines

THB 12,272

Baltimore to Seattle , 20 Jul

Delta Air Lines DL | 1267

18:20

Mon, 20 Jul 26

Baltimore, United States

02 h 14 m

20:34

Mon, 20 Jul 26

Terminal S

Atlanta, United States

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines DL | 903

21:35

Mon, 20 Jul 26

Terminal S

Atlanta, United States

05 h 24 m

23:59

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

THB 12,482

Baltimore to Seattle , 20 Jul

American Airlines AA | 1708

05:02

Mon, 20 Jul 26

Baltimore, United States

01 h 24 m

06:26

Mon, 20 Jul 26

Charlotte, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines AA | 2529

09:25

Mon, 20 Jul 26

Charlotte, United States

05 h 42 m

12:07

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines

THB 13,396

Baltimore to Seattle , 20 Jul

Alaska Airlines AS | 1369

16:19

Mon, 20 Jul 26

Baltimore, United States

05 h 37 m

18:56

Mon, 20 Jul 26

Portland, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines AS | 2421

21:30

Mon, 20 Jul 26

Portland, United States

57 m

22:27

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

More Timing Options

THB 13,835

Baltimore to Seattle , 20 Jul

United Airlines UA | 709

06:15

Mon, 20 Jul 26

Baltimore, United States

02 h 15 m

07:30

Mon, 20 Jul 26

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 2099

08:45

Mon, 20 Jul 26

Terminal T1

Chicago, United States

04 h 53 m

11:38

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

THB 18,603

THB 17,863

Washington-Dulles Apt to Seattle , 20 Jul

American Airlines AA | 9287 | Operated By Alaska Airlines

06:03

Mon, 20 Jul 26

Washington-Dulles Apt, United States

05 h 45 m

08:48

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

THB 17,868

Washington-Dulles Apt to Seattle , 20 Jul

United Airlines UA | 2241

13:10

Mon, 20 Jul 26

Washington-Dulles Apt, United States

05 h 45 m

15:55

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines

THB 18,444

Washington-Dulles Apt to Seattle , 20 Jul

Alaska Airlines AS | 409

06:03

Mon, 20 Jul 26

Washington-Dulles Apt, United States

05 h 45 m

08:48

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Southwest Airlines

THB 18,883

Baltimore to Seattle , 20 Jul

Southwest Airlines WN | 868

15:45

Mon, 20 Jul 26

Baltimore, United States

05 h 45 m

18:30

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

THB 23,313

THB 22,390

Washington-Dulles Apt to Seattle , 20 Jul

American Airlines AA | 9392 | Operated By Alaska Airlines

09:30

Mon, 20 Jul 26

Washington-Dulles Apt, United States

05 h 46 m

12:16

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines

THB 23,226

Washington-Dulles Apt to Seattle , 20 Jul

Delta Air Lines DL | 1015

07:00

Mon, 20 Jul 26

Washington-Dulles Apt, United States

05 h 45 m

09:45

Mon, 20 Jul 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available