Cheap flights from Boston to Seattle for only $193 roundtrip with Delta Air Lines.
Also works in reverse.
DEPART:
Boston, USA
ARRIVE:
Seattle, USA
RETURN:
Boston, USA
DATES:
Limited availability from October to November 2022
Boston – Seattle: $193-$198
5th-12th Oct
19th-26th Oct
25th Oct – 1st Nov
26th Oct – 2nd Nov
29th Oct – 5th Nov
Seattle – Boston
18th-25th Oct
19th-26th Oct
25th Oct – 1st Nov
26th Oct – 2nd Nov
29th Oct – 5th Nov
possibly more…
STOPS:
Detroit (outgoing only)
AIRLINES:
Delta Air Lines