| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Denver Seattle-Tacoma | Outbound 12/13/24 direct F93405 03h 03min | Return 12/31/24 direct F93406 02h 48min |  Frontier Airlines |  | $91 | ||
| Denver Seattle-Tacoma | Outbound 12/13/24 direct F93405 03h 03min | Return 12/31/24 direct F93406 02h 48min | Frontier Airlines |  | $96 | ||
| Denver Seattle-Tacoma | Outbound 12/13/24 direct F93405 03h 03min | Return 12/31/24 direct F93406 02h 48min | Frontier Airlines |  | ? | $97 | |
| Denver Seattle-Tacoma | Outbound 12/13/24 direct F93405 03h 03min | Return 12/31/24 direct F93406 02h 48min | Frontier Airlines |  | $101 | ||
| Denver Seattle-Tacoma | Outbound 12/13/24 direct F93405 03h 03min | Return 12/31/24 direct F93406 02h 48min | Frontier Airlines |  | $106 | ||
| Denver Seattle-Tacoma | Outbound 12/13/24 direct AS0705 03h 10min | Return 12/31/24 direct AS0710 02h 40min |  Alaska Airlines |  | ? | $157 | |
| Denver Seattle-Tacoma | Outbound 12/13/24 direct AS0643 03h 10min | Return 12/31/24 direct AS1005 02h 43min | Alaska Airlines |  | ? | $174 | |
| Denver Seattle-Tacoma | Outbound 03/02/25 direct F91175 03h 02min | Return 03/07/25 direct F91176 02h 43min | Frontier Airlines | | $181 | ||
| Denver Seattle-Tacoma | Outbound 12/13/24 direct UA1399 03h 08min | Return 12/31/24 direct UA0757 02h 42min |  United Airlines |  | ? | $215 | |
| Denver Seattle-Tacoma | Outbound 12/13/24 direct UA1399 03h 08min | Return 12/31/24 direct UA0757 02h 42min | United Airlines |  | ? | $281 |
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Favorite airline: Frontier Airlines
Frontier Airlines is the most popular airline for flights from Denver to Seattle-Tacoma.
Frontier Airlines
50 %
Delta
22 %
United Airlines
17 %