Seattle (SEA) to Philadelphia (PHL) · Jan 6, 2027 · return Jan 8, 2027

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates Airline Flights Total price Price issued (UTC)
2027-01-06 → 2027-01-08 Alaska Airlines AS442 / AS370 Axel-exclusive $375.26 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 American Airlines AA2358 / AA2311 Axel-exclusive $389.50 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 Southwest Airlines WN1550 + WN1623 / WN1270 + WN3141 Axel-exclusive $346.76 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 United Airlines UA1686 + UA225 / UA1811 + UA1660 Axel-exclusive $356.26 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 Delta Air Lines DL942 + DL2703 / DL2791 + DL868 Axel-exclusive $361.00 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 Alaska Airlines AS371 / AS370 Axel-exclusive $375.26 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 American Airlines AA771 / AA2311 Axel-exclusive $389.50 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 Alaska Airlines AS328 + AA970 / AS370 Axel-exclusive $356.26 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 Delta Air Lines DL812 + DL1391 / DL2791 + DL868 Axel-exclusive $361.00 2026-10-29T01:16:02Z
2027-01-06 → 2027-01-08 Delta Air Lines DL1114 / DL2791 + DL868 Axel-exclusive $384.75 2026-10-29T01:16:02Z

Route overview: Seattle to Philadelphia (PHL) flight deals

2027-01-06 → 2027-01-08 · Axel-exclusive $375.26

2027-01-06 → 2027-01-08 · Axel-exclusive $389.50

2027-01-06 → 2027-01-08 · Axel-exclusive $346.76

2027-01-06 → 2027-01-08 · Axel-exclusive $356.26

2027-01-06 → 2027-01-08 · Axel-exclusive $361.00

2027-01-06 → 2027-01-08 · Axel-exclusive $375.26

2027-01-06 → 2027-01-08 · Axel-exclusive $389.50

2027-01-06 → 2027-01-08 · Axel-exclusive $356.26

2027-01-06 → 2027-01-08 · Axel-exclusive $361.00

2027-01-06 → 2027-01-08 · Axel-exclusive $384.75

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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