Flights from Philadelphia to Seattle

PHLSEA

Philadelphia International Airport (Philadelphia, United States) → Seattle–Tacoma International Airport (Seattle, United States)

Nonstop
5h 58m
Distance
3,818 km
Frequency
7×/week
One-way from
$230
Airlines
Alaska Airlines, American Airlines, Delta Air Lines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • DL209207:00→09:585h 58mDelta Air Lines
  • AS37007:02→10:086h 6mAlaska Airlines
  • AA220308:10→11:346h 24mAmerican Airlines
  • AS44317:49→20:596h 10mAlaska Airlines
  • AA250018:35→21:596h 24mAmerican Airlines

Tuesday

  • DL209207:00→09:585h 58mDelta Air Lines
  • AS37007:02→10:086h 6mAlaska Airlines
  • AS44317:49→20:596h 10mAlaska Airlines
  • AA250018:35→21:596h 24mAmerican Airlines

Wednesday

  • AS37007:02→10:086h 6mAlaska Airlines
  • AS44317:49→20:596h 10mAlaska Airlines
  • AA250018:35→21:596h 24mAmerican Airlines

Thursday

  • DL209207:00→09:585h 58mDelta Air Lines
  • AS37007:02→10:086h 6mAlaska Airlines
  • AA220308:10→11:346h 24mAmerican Airlines
  • AS44317:49→20:596h 10mAlaska Airlines
  • AA250018:35→21:596h 24mAmerican Airlines

Friday

  • DL209207:00→09:585h 58mDelta Air Lines
  • AS37007:02→10:086h 6mAlaska Airlines
  • AA220308:10→11:346h 24mAmerican Airlines
  • AS44317:49→20:596h 10mAlaska Airlines
  • AA250018:35→21:596h 24mAmerican Airlines

Saturday

  • DL209207:00→09:585h 58mDelta Air Lines
  • AS37007:02→10:086h 6mAlaska Airlines
  • AS44317:49→20:596h 10mAlaska Airlines
  • AA250018:35→21:596h 24mAmerican Airlines

Sunday

  • DL209207:00→09:585h 58mDelta Air Lines
  • AS37007:02→10:086h 6mAlaska Airlines
  • AA220308:10→11:346h 24mAmerican Airlines
  • AS44317:49→20:596h 10mAlaska Airlines
  • AA250018:35→21:596h 24mAmerican Airlines

Philadelphia to Seattle — frequently asked

How long is the flight from Philadelphia to Seattle?
PHL–SEA is 5h 58m nonstop, covering 3,818 km (2,372 mi).
Which airlines fly nonstop from Philadelphia to Seattle?
Alaska Airlines, American Airlines, Delta Air Lines operate this route nonstop.
How much is a flight from Philadelphia to Seattle?
One-way fares on PHL–SEA recently started from $230. Fares change daily, so check current prices before booking.
How often do flights run from Philadelphia to Seattle?
The route is served 7 days a week (31 scheduled departures).