Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Best option Seattle-Tacoma Denver | Outbound 10/18/25 direct AS0682 02h 53min | Return 11/17/25 direct AS0615 03h 00min | | ![]() | ? | $158 | |
Seattle-Tacoma Denver | Outbound 10/18/25 direct AS0682 02h 53min | Return 11/17/25 direct AS0643 03h 00min | | ![]() | ? | $165 | |
Seattle-Tacoma Denver | Outbound 10/18/25 direct F93406 02h 51min | Return 11/17/25 direct F93405 03h 02min | | ![]() | ? | $165 | |
Seattle-Tacoma Denver | Outbound 10/18/25 direct HA6555 02h 53min | Return 11/17/25 direct F93405 03h 02min | | ![]() | $165 | ||
Seattle-Tacoma Denver | Outbound 09/04/25 direct F91176 02h 52min | Return 09/28/25 direct F93405 03h 02min | | ![]() | $175 | ||
Seattle-Tacoma Denver | Outbound 09/04/25 direct F91176 02h 52min | Return 09/28/25 direct F91175 03h 05min | | ![]() | $183 | ||
Seattle-Tacoma Denver | Outbound 09/04/25 direct F91176 02h 52min | Return 09/28/25 direct F93405 03h 02min | | ![]() | ? | $186 | |
Seattle-Tacoma Denver | Outbound 09/04/25 direct HA6650 02h 47min | Return 09/28/25 direct HA4820 02h 58min | | ![]() | ? | $194 | |
Seattle-Tacoma Denver | Outbound 09/04/25 direct F93406 02h 51min | Return 09/28/25 direct F91175 03h 05min | | ![]() | $197 | ||
Seattle-Tacoma Denver | Outbound 09/04/25 direct AS0602 02h 47min | Return 09/28/25 direct AS0615 02h 58min | | ![]() | ? | $204 |
Stops
- Direct flight
Airline
- Frontier Airlines
- Alaska Airlines
- Hawaiian Airlines
- United Airlines
- American Airlines
Tips and tricks to help you find cheap flights from Seattle Tacoma to Denver
Favorite airline: Frontier Airlines
84 % of bookings on this flight route are made with Frontier Airlines, Alaska Airlines and Delta.

Frontier Airlines
46 %

Alaska Airlines
23 %

Delta
15 %
Important flight information
Flight information: Seattle-Tacoma - Denver
Roundtrip from | $ 157,96 |
---|---|
Flight duration | min. 02:30 / max. 07:05 |
Return flight duration | min. 03:00/ max. 09:35 |
Distance | 1647 km |
Flights per week | 144 |
Departure airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
Arrival airport | Airport Denver International Airport, CO (DEN) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight Seattle-Tacoma - San Francisco from $ 116
- Flight Seattle-Tacoma - Honolulu from $ 363
- Flight Seattle-Tacoma - Las Vegas from $ 127
- Flight Seattle-Tacoma - Los Angeles from $ 124
- Flight Seattle-Tacoma - New York from $ 229
- Flight Seattle-Tacoma - Anchorage from $ 294
- Flight Seattle-Tacoma - Kahului from $ 363
- Flight Seattle-Tacoma - Kona from $ 360
- Flight Seattle-Tacoma - Orlando from $ 276
- Flight Seattle-Tacoma - Miami from $ 262
Alternative flights to Denver
- Flight New York - Denver from $ 224
- Flight San Francisco - Denver from $ 182
- Flight Chicago - Denver from $ 170
- Flight New York - Denver from $ 237
- Flight Miami - Denver from $ 220
- Flight Washington-DC - Denver from $ 206
- Flight Los Angeles - Denver from $ 128
- Flight Dallas - Denver from $ 144
- Flight Las Vegas - Denver from $ 110
- Flight Chicago O'Hare - Denver from $ 170
Flight destinations with a similar price
- Flight Denver - Amsterdam from $ 409
- Flight Denver - Cancun from $ 100
- Flight Denver - Frankfurt from $ 503
- Flight Denver - London Heathrow from $ 460
- Flight Denver - Munich from $ 471
- Flight Denver - Toronto from $ 221
- Flight Denver - Puerto Vallarta from $ 351
- Flight Denver - Muenster-Osnabrueck from $ 716
- Flight Denver - Hamburg from $ 537
- Flight Denver - Berlin from $ 578
Flight destinations with a similar price
- Flight Seattle-Tacoma - San Diego from $ 168
- Flight Seattle-Tacoma - Chicago O'Hare from $ 173
- Flight Seattle-Tacoma - Bozeman from $ 158
- Flight Seattle-Tacoma - Billings from $ 168
- Flight Seattle-Tacoma - Chicago from $ 173
- Flight Seattle-Tacoma - Ontario from $ 168
- Flight Seattle-Tacoma - Reno from $ 159