Cheap flights from Washington DC to Seattle for only $187 roundtrip with United Airlines.
Also works in reverse.
DEPART:
Washington DC, USA
ARRIVE:
Seattle, USA
RETURN:
Washington DC, USA
DATES:
Availability from March to May 2022
Washington DC – Seattle
23rd-29th Mar
23rd-30th Mar
30th Mar – 6th Apr
5th-11th Apr
6th-11th Apr
26th Apr – 2nd May
26th Apr – 3rd May
27th Apr – 4th May
29th Apr – 4th May
29th Apr – 5th May
Seattle – Washington DC
26th Apr – 2nd May
26th Apr – 3rd May
27th Apr – 4th May
29th Apr – 4th May
and more…
STOPS:
New York (outgoing only)
AIRLINES:
United Airlines