How long is the flight from Seattle to Baltimore?

Direct flights from Seattle to Baltimore typically take around 5h 10m. The great-circle distance is approximately 3,747 km.

What is the cheapest day to fly from Seattle to Baltimore?

As a general industry pattern, mid-week flights (Tuesday and Wednesday) tend to be cheaper — see the cheapest-day page for real fare data on this route where available.

Which airlines fly from Seattle to Baltimore?

Use our flight search above to see live availability and compare prices across airlines flying Seattle to Baltimore.

How far in advance should I book a flight from Seattle to Baltimore?

For the best fares, aim to book 4–8 weeks ahead during peak season and 2–4 weeks during off-peak periods. Last-minute deals can sometimes appear within 14 days of departure.

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Direct Flights: Seattle to Baltimore

5h 10m

Flight time

3,747 km

Distance

Airport pairs

Find non-stop flights from Seattle to Baltimore — no layovers, no connections. The route covers 3,747 km with a typical flight time of 5h 10m. Baltimore is located in United States.

Direct airport connections

SEA

Seattle Tacoma International Airport

→

BWI

Baltimore/Washington International Thurgood Marshal Airport

Best time to book

We don't have a live fare history for this specific route yet. Use the search box above to see current prices.

More about this route

→Flight duration Seattle to Baltimore →Flight distance Seattle to Baltimore →Cheapest day to fly Seattle to Baltimore →Seattle to Baltimore flights

Other direct routes from Seattle

Atlanta4h 37m Boston5h 12m Denver2h 26m Orlando5h 19m Washington4h 51m Minneapolis3h 08m

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Nearby airports

Near Seattle

Boeing Field King County International Airport (BFI)9 km
Tacoma Narrows Airport (TIW)29 km
Snohomish County (Paine Field) Airport (PAE)51 km

Near Baltimore

Ronald Reagan Washington National Airport (DCA)48 km
Washington Dulles International Airport (IAD)73 km

FAQs — Direct Flights Seattle to Baltimore

Yes, there are non-stop flights operating between Seattle and Baltimore. Flight time is approximately 5h 10m.