| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Denver Seattle-Tacoma | Outbound 06/25/26 direct F91175 03h 07min | Return 06/30/26 direct F91176 02h 55min |  Frontier Airlines |  | $199 | ||
| Denver Seattle-Tacoma | Outbound 06/25/26 direct F91175 03h 07min | Return 06/30/26 direct F91176 02h 55min | Frontier Airlines |  | ? | $202 | |
| Denver Seattle-Tacoma | Outbound 06/25/26 direct F94545 03h 10min | Return 06/30/26 direct F91176 02h 55min | Frontier Airlines |  | $212 | ||
| Denver Seattle-Tacoma | Outbound 07/26/26 direct F91175 03h 07min | Return 08/05/26 direct F93406 02h 58min | Frontier Airlines | | $218 | ||
| Denver Seattle-Tacoma | Outbound 07/26/26 direct AS0643 03h 05min | Return 08/05/26 direct F93406 02h 58min |  Alaska Airlines |  | ? | $228 | |
| Denver Seattle-Tacoma | Outbound 07/26/26 direct AS0643 03h 05min | Return 08/05/26 direct AS0642 02h 48min | Alaska Airlines |  | ? | $267 | |
| Denver Seattle-Tacoma | Outbound 06/25/26 direct F94545 03h 10min | Return 06/30/26 direct AS0310 02h 48min | Frontier Airlines | | ? | $267 | |
| Denver Seattle-Tacoma | Outbound 07/26/26 direct AS0643 03h 05min | Return 08/05/26 direct AS0310 02h 48min | Alaska Airlines |  | ? | $275 | |
| Denver Seattle-Tacoma | Outbound 06/25/26 direct AS0249 03h 04min | Return 06/30/26 direct AS0642 02h 51min | Alaska Airlines |  | $314 | ||
| Denver Seattle-Tacoma | Outbound 06/25/26 direct AS0493 03h 04min | Return 06/30/26 1 Stopover (SAN) AS1432, AS1619 08h 13min | Alaska Airlines |  | ? | $329 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Frontier Airlines
- United Airlines
- Delta Air Lines
- Sun Country 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 | 198,97 $ |
|---|---|
| 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 149 $
- Flight Denver - San Francisco from 219 $
- Flight Denver - Miami from 237 $
- Flight Denver - New York from 365 $
- Flight Denver - Los Angeles from 205 $
- Flight Denver - Chicago from 143 $
- Flight Denver - New York from 365 $
- Flight Denver - Tampa from 317 $
- Flight Denver - Dallas from 130 $
- Flight Denver - Phoenix - Sky Harbor from 172 $
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from 99 $
- Flight New York - Seattle-Tacoma from 456 $
- Flight Los Angeles - Seattle-Tacoma from 207 $
- Flight Anchorage - Seattle-Tacoma from 411 $
- Flight Atlanta - Seattle-Tacoma from 296 $
- Flight Boston - Seattle-Tacoma from 373 $
- Flight Chicago - Seattle-Tacoma from 150 $
- Flight Chicago O'Hare - Seattle-Tacoma from 150 $
- Flight Washington-DC - Seattle-Tacoma from 478 $
- Flight Dallas - Seattle-Tacoma from 325 $
Flight destinations with a similar price
- Flight Seattle-Tacoma - Nairobi from 925 $
- Flight Seattle-Tacoma - Istanbul from 867 $
- Flight Seattle-Tacoma - Amsterdam from 423 $
- Flight Seattle-Tacoma - Cancun from 236 $
- Flight Seattle-Tacoma - Seoul Incheon from 751 $
- Flight Seattle-Tacoma - Bangkok from 815 $
- Flight Seattle-Tacoma - Munich from 1.148 $
- Flight Seattle-Tacoma - Berlin from 993 $
- Flight Seattle-Tacoma - Frankfurt from 602 $
Flight destinations with a similar price
- Flight Denver - Los Angeles from 205 $
- Flight Denver - Portland-Oregon from 199 $
- Flight Denver - Billings from 214 $
- Flight Denver - Austin from 195 $