Are there nonstop flights from Seattle (SEA) to Hartford (BDL)?

No. The fastest connection is via Minneapolis, about 5h 37m of total flying time.

What is the fastest connection from Seattle (SEA) to Hartford (BDL)?

via Minneapolis ≈ 5h 37m, via Detroit ≈ 5h 40m, via Chicago ≈ 5h 44m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Seattle–Tacoma International Airport (SEA) to Bradley International Airport (BDL)・3,902 km

No nonstop flights. The fastest connection is via Minneapolis (MSP), about 5h 37m of flying time (layover not included).

With milesANA 15,000 miles+ (via ORD)JAL 23,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

28 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.