Cheap flights from Seattle to Philadelphia for only $228 roundtrip with JetBlue.

Also works in reverse.

 

DEPART:
Seattle, USA

 

ARRIVE:
Philadelphia, USA

 

RETURN:
Seattle, USA

 

DATES:
Availability from January to February 2023

Example dates:

 

Seattle – Philadelphia
4th-11th Jan
11th-18th Jan
14th-21st Jan
16th-23rd Jan
17th-24th Jan
18th-25th Jan
21st-28th Jan
23rd-30th Jan
24th-31st Jan
26th Jan – 2nd Feb
27th Jan – 3rd Feb
28th Jan – 4th Feb
29th Jan – 5th Feb
30th Jan – 6th Feb
31st Jan – 7th Feb
1st-8th Feb
2nd-9th Feb
3rd-10th Feb
4th-11th Feb
6th-13th Feb
7th-14th Feb
8th-15th Feb

 

Philadelphia – Seattle
11th-18th Jan
17th-24th Jan
18th-25th Jan
21st-28th Jan
23rd-30th Jan
26th Jan – 2nd Feb
27th Jan – 3rd Feb
28th Jan – 4th Feb
30th Jan – 6th Feb
31st Jan – 7th Feb
3rd-10th Feb
4th-11th Feb
6th-13th Feb

and more…

 

STOPS:
Boston

 

AIRLINES:
JetBlue

 

 

GO TO DEAL