Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Denver Seattle-Tacoma | Outbound 04/21/25 direct F93405 03h 07min | Return 05/19/25 1 Stopover (PHX) F93974, F91376 10h 04min | | ![]() | ? | $122 | |
Best option Denver Seattle-Tacoma | Outbound 06/08/25 direct F91175 03h 09min | Return 06/12/25 direct F93406 02h 47min | | ![]() | $154 | ||
Denver Seattle-Tacoma | Outbound 04/21/25 direct F93405 03h 07min | Return 05/19/25 1 Stopover (PHX) F93974, F91376 10h 04min | | ![]() | $125 | ||
Denver Seattle-Tacoma | Outbound 04/21/25 direct F93405 03h 07min | Return 05/19/25 1 Stopover (PHX) F93974, F91376 10h 04min | | ![]() | $126 | ||
Denver Seattle-Tacoma | Outbound 04/21/25 direct F93405 03h 07min | Return 05/19/25 1 Stopover (PHX) F93974, F91376 10h 04min | | ![]() | $130 | ||
Denver Seattle-Tacoma | Outbound 04/21/25 direct F93405 03h 07min | Return 05/19/25 1 Stopover (ONT) F93163, F91500 08h 27min | | ![]() | $133 | ||
Denver Seattle-Tacoma | Outbound 04/21/25 direct F93405 03h 07min | Return 05/19/25 1 Stopover (ONT) F93163, F91500 08h 27min | | ![]() | ? | $134 | |
Denver Seattle-Tacoma | Outbound 06/20/25 direct F93405 03h 05min | Return 07/19/25 direct F91176 02h 45min | | ![]() | $158 | ||
Denver Seattle-Tacoma | Outbound 06/08/25 direct F93405 03h 05min | Return 06/12/25 direct F91176 02h 45min | | ![]() | $162 | ||
Denver Seattle-Tacoma | Outbound 06/20/25 direct F91175 03h 09min | Return 07/19/25 direct F93406 02h 47min | | ![]() | $169 |
Stops
- Direct flight
Airline
- Frontier Airlines
- Alaska Airlines
- Hawaiian Airlines
- United Airlines
- American Airlines
Tips and tricks to help you find cheap flights from Denver to Seattle Tacoma
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 %
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $227.00 cheaper on this route.
non stop flight
1 stop
03h 00min
07h 28min
$ 160
$ 387
The favorite connection is non-stop
Flights from Denver to Seattle-Tacoma are most often booked as a direct flight.
Route
bookings
Direct flights
03h 00min, from $ 160
94 %
1 stopover Salt Lake City International Airport, UT
07h 28min, from $ 387
6 %
Important flight information
Flight information: Denver - Seattle-Tacoma
Roundtrip from | $ 121,45 |
---|---|
Flight duration | min. 03:00 / max. 09:35 |
Return flight duration | min. 02:30/ max. 07:05 |
Distance | 1647 km |
Flights per week | 159 |
Departure airport | Airport Denver International Airport, CO (DEN) |
Arrival airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight Denver - Las Vegas from $ 115
- Flight Denver - San Francisco from $ 117
- Flight Denver - Miami from $ 185
- Flight Denver - New York from $ 112
- Flight Denver - Los Angeles from $ 92
- Flight Denver - Chicago from $ 108
- Flight Denver - New York from $ 112
- Flight Denver - Tampa from $ 207
- Flight Denver - Dallas from $ 46
- Flight Denver - Phoenix - Sky Harbor from $ 54
Alternative flights to Seattle-Tacoma
- Flight New York - Seattle-Tacoma from $ 321
- Flight Los Angeles - Seattle-Tacoma from $ 156
- Flight Anchorage - Seattle-Tacoma from $ 302
- Flight Honolulu - Seattle-Tacoma from $ 403
- Flight Atlanta - Seattle-Tacoma from $ 216
- Flight Las Vegas - Seattle-Tacoma from $ 98
- Flight Miami - Seattle-Tacoma from $ 262
- Flight Boston - Seattle-Tacoma from $ 279
- Flight Chicago - Seattle-Tacoma from $ 198
- Flight Chicago O'Hare - Seattle-Tacoma from $ 198
Flight destinations with a similar price
- Flight Denver - Las Vegas from $ 115
- Flight Denver - San Francisco from $ 117
- Flight Denver - New York from $ 112
- Flight Denver - New York from $ 112