Direct flights from Seattle to Baltimore (SEA → BWI)

Distance 3,747 km (2,328 mi)
Est. duration 4h 24m
SEA
Seattle
Seattle Tacoma International, USA
BWI
Baltimore
Baltimore Washington International, USA
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Live fares · SEA → BWI

Available flights

Southwest AirlinesNon-stop
from$384
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Frequently asked questions

How far is the flight from Seattle to Baltimore? The flight distance from SEA to BWI is approximately 3,747 km (2,328 miles).
How long is the flight from SEA to BWI? The estimated flight time from Seattle to Baltimore is approximately 4h 24m.
What airlines fly from SEA to BWI? Airlines operating direct flights from Seattle to Baltimore include: AS, WN.

Cheapest fares Seattle → Baltimore

Seattle SEA
Baltimore BWI
May from $332 June from $228 July — August from $121 September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Baltimore.

Cheap flights from Seattle to Baltimore Cheapest month to fly to Baltimore Flights from USA Flights to USA Visa-free with USA passport All airports in USA AS routes & destinations All routes by this carrier WN routes & destinations All routes by this carrier

Try a nearby airport to Seattle

Flights to Baltimore (BWI) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → BWI 52 km from SEA Everett → Baltimore USA · 9 destinations BLI → BWI 151 km from SEA Bellingham → Baltimore USA · 7 destinations YYJ → BWI 157 km from SEA Victoria → Baltimore Canada · 15 destinations YVR → BWI 205 km from SEA Vancouver → Baltimore Canada · 123 destinations PDX → BWI 207 km from SEA Portland → Baltimore USA · 90 destinations

Or try a nearby airport to Baltimore

Flights from Seattle (SEA) to other airports within 350 km of Baltimore.

SEA → DCA 49 km from BWI Seattle → Washington USA · 108 destinations SEA → IAD 72 km from BWI Seattle → Dulles USA · 163 destinations SEA → ILG 107 km from BWI Seattle → Wilmington USA · 11 destinations SEA → MDT 113 km from BWI Seattle → Middletown USA · 19 destinations SEA → PHL 145 km from BWI Seattle → Philadelphia USA · 131 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Barcelona (BCN) Beijing (PEK) All 139 destinations →

Other flights from Baltimore (BWI)

Albany (ALB) Albuquerque (ABQ) Anguilla (AXA) Aruba (AUA) Atlanta (ATL) Austin (AUS) Belize City (BZE) Bermuda (BDA) All 90 destinations →