Find which airlines fly direct from Philadelphia to Seattle/Tacoma Intl, which days they fly and book direct flights.
Direct departures
Monday
Air Tahiti Nui, Alaska Airlines, American Airlines, +2 more
Air Tahiti Nui, Alaska Airlines, +3 more
1
2
Tuesday
Air Tahiti Nui, Alaska Airlines, American Airlines, +3 more
Air Tahiti Nui, Alaska Airlines, +4 more
2
3
Wednesday
Air Tahiti Nui, Alaska Airlines, American Airlines, +2 more
Air Tahiti Nui, Alaska Airlines, +3 more
1
2
Thursday
Air Tahiti Nui, Alaska Airlines, American Airlines, +3 more
Air Tahiti Nui, Alaska Airlines, +4 more
2
3
Friday
Air Tahiti Nui, Alaska Airlines, American Airlines, +2 more
Air Tahiti Nui, Alaska Airlines, +3 more
1
2
Saturday
Air Tahiti Nui, Alaska Airlines, American Airlines, +3 more
Air Tahiti Nui, Alaska Airlines, +4 more
2
3
Sunday
Air Tahiti Nui, Alaska Airlines, American Airlines, +2 more
Air Tahiti Nui, Alaska Airlines, +3 more
1
2
Direct returns
Monday
Air Tahiti Nui, Alaska Airlines, American Airlines
Air Tahiti Nui, Alaska Airlines, +1 more
Tuesday
Air Tahiti Nui, Alaska Airlines, American Airlines, +1 more
Air Tahiti Nui, Alaska Airlines, +2 more
1
Wednesday
Air Tahiti Nui, Alaska Airlines, American Airlines
Air Tahiti Nui, Alaska Airlines, +1 more
Thursday
Air Tahiti Nui, Alaska Airlines, American Airlines, +1 more
Air Tahiti Nui, Alaska Airlines, +2 more
1
Friday
Air Tahiti Nui, Alaska Airlines, American Airlines
Air Tahiti Nui, Alaska Airlines, +1 more
Saturday
Air Tahiti Nui, Alaska Airlines, American Airlines, +1 more
Air Tahiti Nui, Alaska Airlines, +2 more
1
Sunday
Air Tahiti Nui, Alaska Airlines, American Airlines
Air Tahiti Nui, Alaska Airlines, +1 more