Complete trips near your ideal times Skip navigation
 Start search over
Change your search







Change Travelers
 1 Adult
  Change travelers

code share icon - Indicates flight is operated by another airline. Move your mouse over the icon for details.

Fares are not guaranteed until purchased


QUESTIONS?
Customer Support
Seattle, WA, United States (SEA) to Baltimore, MD, United States (BWI)
 
Mix & Match Airlines
Delta
Delta
UNITED
UNITED
 
 
 
Direct
---
---
---
---
---
---
1 stop
see below
---
---
---
The prices shown below include all taxes and fees. Fares quoted are not guaranteed until purchased.
Choose a complete roundtrip flight or view flights separately
Showing 9 roundtrips of 9 results
Sort by:   checkedPrice   not checkedDuration   not checkedDeparture time   not checkedArrival time  
 
flight Roundtrip: £605.60  
05:15 Depart Seattle (SEA)
Arrive Baltimore (BWI) 15:20 		Tue 21-May
Duration: 7hr 5mn
UNITED UNITED 1252  / 1100
Connect in Denver (Denver Intl.)

16:40 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:03 		Tue 21-May
Duration: 9hr 23mn
Delta Delta 1189  / 1557
Connect in Salt Lake City (SLC)
 
  Select this flight  
 
flight Roundtrip: £630.30  
05:50 Depart Seattle (SEA)
Arrive Baltimore (BWI) 15:59 		Tue 21-May
Duration: 7hr 9mn
Delta Delta 1634  / 1189
Connect in Salt Lake City (SLC)

19:14 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:06 		Tue 21-May
Duration: 6hr 52mn
Delta Delta 917  / 1943
Connect in Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this flight  
 
flight Roundtrip: £630.30  
06:05 Depart Seattle (SEA)
Arrive Baltimore (BWI) 16:51 		Tue 21-May
Duration: 7hr 46mn
Delta Delta 968  / 1824
Connect in Atlanta (Hartsfield-Jackson Atlanta Intl.)

19:14 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:06 		Tue 21-May
Duration: 6hr 52mn
Delta Delta 917  / 1943
Connect in Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this flight  
 
flight Roundtrip: £694.80  
05:50 Depart Seattle (SEA)
Arrive Baltimore (BWI) 15:59 		Tue 21-May
Duration: 7hr 9mn
Delta Delta 1634  / 1189
Connect in Salt Lake City (SLC)

16:54 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:15 		Tue 21-May
Duration: 9hr 21mn
UNITED UNITED 473  / 817
Connect in Chicago (ORD)
 
  Select this flight  
 
flight Roundtrip: £695.90  
07:35 Depart Seattle (SEA)
Arrive Baltimore (BWI) 17:32 		Tue 21-May
Duration: 6hr 57mn
Delta Delta 822  / 1637
Connect in Detroit (DTW)

19:14 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:06 		Tue 21-May
Duration: 6hr 52mn
Delta Delta 917  / 1943
Connect in Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this flight  
 
flight Roundtrip: £746.40  
05:10 Depart Seattle (SEA)
Arrive Baltimore (BWI) 16:10 		Tue 21-May
Duration: 8hr 0mn
US Airways US Airways 12  / 81
Connect in Phoenix (Sky Harbor Intl.)

19:14 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:06 		Tue 21-May
Duration: 6hr 52mn
Delta Delta 917  / 1943
Connect in Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this flight  
 
flight Roundtrip: £801.30  
05:15 Depart Seattle (SEA)
Arrive Baltimore (BWI) 15:20 		Tue 21-May
Duration: 7hr 5mn
UNITED UNITED 1252  / 1100
Connect in Denver (Denver Intl.)

19:14 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:06 		Tue 21-May
Duration: 6hr 52mn
Delta Delta 917  / 1943
Connect in Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this flight  
 
flight Roundtrip: £801.30  
05:15 Depart Seattle (SEA)
Arrive Baltimore (BWI) 15:20 		Tue 21-May
Duration: 7hr 5mn
UNITED UNITED 1252  / 1100
Connect in Denver (Denver Intl.)

16:40 Depart Baltimore (BWI)
Arrive Seattle (SEA) 21:21 		Tue 21-May
Duration: 7hr 41mn
Delta Delta 1189  / 1957
Connect in Salt Lake City (SLC)
 
  Select this flight  
 
flight Roundtrip: £864.70  
05:15 Depart Seattle (SEA)
Arrive Baltimore (BWI) 15:20 		Tue 21-May
Duration: 7hr 5mn
UNITED UNITED 1252  / 1100
Connect in Denver (Denver Intl.)

16:54 Depart Baltimore (BWI)
Arrive Seattle (SEA) 23:15 		Tue 21-May
Duration: 9hr 21mn
UNITED UNITED 473  / 817
Connect in Chicago (ORD)
 
  Select this flight  
 
Didn't find what you were looking for?
To find additional combinations view flights separately