| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Denver Seattle-Tacoma | Outbound 01/16/25 direct F93405 03h 03min | Return 01/20/25 direct F93406 02h 48min |  Frontier Airlines |  | ? | $97 | |
| Denver Seattle-Tacoma | Outbound 01/16/25 direct F93405 03h 03min | Return 01/20/25 direct F93406 02h 48min | Frontier Airlines |  | $98 | ||
| Denver Seattle-Tacoma | Outbound 01/16/25 direct F93405 03h 03min | Return 01/20/25 direct F93406 02h 48min | Frontier Airlines |  | $108 | ||
| Denver Seattle-Tacoma | Outbound 01/16/25 direct F91175 03h 02min | Return 01/20/25 direct F93406 02h 48min | Frontier Airlines |  | $115 | ||
| Denver Seattle-Tacoma | Outbound 01/16/25 direct F91175 03h 02min | Return 01/20/25 direct F93406 02h 48min | Frontier Airlines |  | $120 | ||
| Denver Seattle-Tacoma | Outbound 01/16/25 direct F91175 03h 02min | Return 01/20/25 direct F93406 02h 48min | Frontier Airlines |  | ? | $126 | |
| Denver Seattle-Tacoma | Outbound 01/16/25 direct AS0615 03h 07min | Return 01/20/25 direct AS0321 02h 36min |  Alaska Airlines |  | ? | $150 | |
| Denver Seattle-Tacoma | Outbound 01/16/25 direct UA1399 03h 08min | Return 01/20/25 direct UA2087 02h 42min |  United Airlines |  | ? | $210 | |
| Denver Seattle-Tacoma | Outbound 01/16/25 direct AS0682 03h 13min | Return 01/20/25 direct AS0321 02h 36min | Alaska Airlines |  | ? | $256 | |
| Denver Seattle-Tacoma | Outbound 01/16/25 direct UA1399 03h 08min | Return 01/20/25 direct UA0757 02h 43min | United Airlines |  | ? | $291 |
-
Find cheap flights -
Booking tips
- Flight Routes
- Flights to United States
- Flights to Seattle-Tacoma
- Flights Denver (DEN) Seattle-Tacoma (SEA)
Stops
- Direct flight
Airline
- United Airlines
- Frontier Airlines
- Alaska Airlines
- Delta Air Lines
Flight type
- Return
Outbound departure month
- January 2025
Outbound weekday
- Thursday
Return departure month
- January 2025
Return weekday
- Monday
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 %
Flight information: Denver - Seattle-Tacoma
| Roundtrip from | $96.21 |
|---|---|
| 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 $118
- Flight Denver - San Francisco from $169
- Flight Denver - Miami from $230
- Flight Denver - New York from $216
- Flight Denver - Los Angeles from $129
- Flight Denver - Chicago from $101
- Flight Denver - New York from $224
- Flight Denver - Tampa from $279
- Flight Denver - Dallas from $122
- Flight Denver - Phoenix - Sky Harbor from $129
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from $130
- Flight New York - Seattle-Tacoma from $239
- Flight Los Angeles - Seattle-Tacoma from $73
- Flight Anchorage - Seattle-Tacoma from $306
- Flight Honolulu - Seattle-Tacoma from $249
- Flight Atlanta - Seattle-Tacoma from $285
- Flight Las Vegas - Seattle-Tacoma from $50
- Flight Miami - Seattle-Tacoma from $197
- Flight San Diego - Seattle-Tacoma from $96
- Flight Boston - Seattle-Tacoma from $291
Flight destinations with a similar price
- Flight Seattle-Tacoma - Hong Kong from $687
- Flight Seattle-Tacoma - London Heathrow from $608
- Flight Seattle-Tacoma - Hamburg from $660
- Flight Seattle-Tacoma - London from $608
- Flight Seattle-Tacoma - Luzon Clark from $852
- Flight Seattle-Tacoma - Stuttgart from $667
- Flight Seattle-Tacoma - Dusseldorf from $650
- Flight Seattle-Tacoma - Frankfurt from $643
- Flight Seattle-Tacoma - Addis Ababa from $1,144
- Flight Seattle-Tacoma - Manila from $745
Flight destinations with a similar price
- Flight Denver - Chicago from $101
- Flight Denver - Chicago O'Hare from $101