Cheap Flights from Denver (DEN) to Seattle (SEA)

Denver Airport Denver Flights United States Seattle

Denver to Seattle

Flights are available to Denver International from Seattle-Tacoma International with a choice of 10 airliners, Lufthansa, Korean Air, Delta Air Lines, American Airlines, Alaska Airlines, Southwest Airlines, US Airways, Frontier Airlines, United Airlines and Continental Airlines. The flight time from Denver International to Seattle-Tacoma International is around 2 hours 45 minutes and you will cover 1,645 Km (1,022 Miles). The airport code for Denver International is DEN and for Seattle-Tacoma International it is SEA.

The price of the flight is dependent on the time of the day you fly (if there is a choice) and the day of the week with weekends being normally a higher price. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. Flights to Seattle-Tacoma International United States normally increase in price the nearer the journey date, so it is worth trying to book your tickets in advance if you can.

The time zone at Seattle-Tacoma International is 7.0 GMT compared to 8.0 GMT at Denver International so bare this in mind is you need to make travel arrangements when you arrive at Seattle-Tacoma International.

The table below shows the amount of daily flights in operation from Denver International (DEN) to Seattle-Tacoma International (SEA).

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight
United Airlines	6	5	5	4	4	6	5	08:08	21:40
Continental Airlines	6	5	5	4	4	6	5	08:08	21:40
Frontier Airlines	4	5	4	5	5	5	5	08:07	22:48
US Airways	5	4	4	3	3	5	4	08:08	19:16
Southwest Airlines	4	3	4	3	3	3	3	07:55	22:00
Delta Air Lines	3	3	3	2	3	4	3	07:46	19:16
American Airlines	3	3	3	2	3	4	3	07:46	19:16
Alaska Airlines	3	3	3	2	3	4	3	07:46	19:16
Lufthansa	1	1	1	1	1	1	1	11:31	19:16
Korean Air	1	1	1	1	1	1	1	07:46	09:36

United Airlines offer the most direct flights from Denver International to Seattle-Tacoma International with an average of 5 flights a week. The earliest flights are operated at 08:08 and the latest flights operated at 21:40 and the most common flight numbers are UA 1530, UA 339, UA 407 and UA 431

Contact United Airlines at www.unitedairlines.com to booking a flight or find up to date information on the flight times.

Below you can see all the times when United Airlines fly. These flight times do vary so we recommend you look on the United Airlines website for accurate information for the dates you are departing.

Day	Flight Times
Monday	08:19, 09:59, 11:22, 15:38, 18:56 and 21:40
Tuesday	08:25, 11:23, 15:48, 19:12 and 21:40
Wednesday	08:09, 11:32, 15:47, 19:04 and 21:40
Thursday	08:08, 11:31, 15:36 and 21:40
Friday	08:10, 15:53, 19:16 and 21:40
Saturday	09:34, 11:27, 12:07, 15:36, 19:01 and 21:40
Sunday	08:19, 11:15, 15:43, 19:02 and 21:40

You may instead fly from Denver International and arrive at Seattle-Tacoma International by an alternative airport or airports. The summary of this is in the table below.

Route	Stops	Distance	Flying Time
Denver to Richmond Vancouver	0	1,789 km (1,112 miles)	2 hours 55 minutes

Route	Stops	Distance	Flying Time
Denver to Boise to Seattle	1	1,683 km (1,046 miles)	2 hours 47 minutes
Denver to Spokane to Seattle	1	1,702 km (1,057 miles)	2 hours 49 minutes
Denver to Bozeman to Seattle	1	1,714 km (1,065 miles)	2 hours 50 minutes
Denver to Billings to Seattle	1	1,798 km (1,117 miles)	2 hours 56 minutes
Denver to Kalispell to Seattle	1	1,818 km (1,130 miles)	2 hours 57 minutes
Denver to Great Falls to Seattle	1	1,826 km (1,135 miles)	2 hours 58 minutes
Denver to Eugene to Seattle	1	1,977 km (1,228 miles)	3 hours 8 minutes
Denver to Albuquerque to Seattle	1	2,460 km (1,528 miles)	3 hours 42 minutes
Denver to Fresno Air Terminal to Seattle	1	2,562 km (1,592 miles)	3 hours 49 minutes
Denver to Burbank to Seattle	1	2,875 km (1,787 miles)	4 hours 11 minutes
Denver to Dallas to Seattle	1	3,700 km (2,299 miles)	5 hours 10 minutes

Before departing Denver International please check that you are holding a valid passport.