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Philadelphia to Seattle from $272 USD roundtrip

Philadelphia PHL → Seattle SEA

$272 USD

Roundtrip · United Airlines · 1 stop

This deal may have expired.

It was last seen 2 months ago. Fares this low move quickly.

See current deals from Philadelphia →

Found 2 months ago

Deal overview

Price
$272 USD
Trip type
Roundtrip
Stops
1 stop
Travel period
Aug – Oct 2026
Baggage
United Basic Economy fares do not allow for any advance seat assignments. Rather, your seat assignment will be randomly assigned during check-in. In addition, normal size carry-on that does not fit under the seat is charged a $50 fee each way + applicable gate check fees (but free if you have an United co-branded credit card or if you have United elite status). In addition, it does not allow for mileage earning unless you have an United co-branded credit card or elite status.
Booking deadline
Not specified
First found
2 months ago
Last updated
2 months ago

Example dates

A check is a moment that has already passed — a fare confirmed this morning can be gone by lunch. Dates we have not reached yet simply say so.

About this deal

United Airlines has roundtrip fares available from Philadelphia to Seattle for $272 USD. These flights include one stop and are bookable for travel in August, September, and October. The Basic Economy fare does not allow for advance seat assignments and charges fees for larger carry-on bags unless the passenger holds elite status or a co-branded United credit card. Mileage earning is not available with this fare unless the passenger has elite status or a United credit card.

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