Direct flights from Baltimore to Seattle (BWI → SEA)

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

Available flights

Alaska AirlinesNon-stop
from$329
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Frequently asked questions

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

Cheapest fares Baltimore → Seattle

Baltimore BWI
Seattle SEA
May — June — July — August — September — October —

Related guides for this route

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

Cheap flights from Baltimore to Seattle Cheapest month to fly to Seattle 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 Baltimore

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

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

Or try a nearby airport to Seattle

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

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

Other flights from Seattle (SEA)

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