Flights from Denver Airport DEN to Seattle Airport SEA

Q: How long does the flight from Denver to Seattle to take?

The flight from Denver to Seattle takes2 Hours 45 Minutes.

We've found the cheapest flights to Seattle

Returns from £65.56

One-way from £37.58

Flights are available to Denver International from Seattle-Tacoma International with a choice of 24 airliners, Singapore Airlines, Condor, Volaris, Frontier, Copa Airlines, KLM, Japan Airlines, Air Transport International, Starlux, Jet Linx Aviation, Delta Connection, All Nippon Airways, Icelandair, Air France, WestJet, Qatar Airways, Delta Air Lines, Virgin Atlantic, Korean Air, Air Tahiti Nui, Southwest Airlines, Hawaiian Airlines, Alaska Airlines and United 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 8.0 GMT compared to 7.0 GMT at Denver International so bare this in mind is you need to make travel arrangements when you arrive at Seattle-Tacoma International.

Travellers planning to fly from Denver International Airport to Seattle-Tacoma International Airport can pre-book short or long term car parking at Denver International Airport.

If you are renting a car at Seattle-Tacoma International Airport it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Seattle-Tacoma International Airport in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.

Below are some options if you require transport to Denver International Airport:

Ensure your arrival at Seattle-Tacoma International Airport is as stress-free as possible by pre-booking your onwards transport - booking early may also save you money:

Need a place to stay when you get to Seattle? See a range of hotels near Seattle-Tacoma International Airport

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

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
United Airlines	4	4	4	4	4	4	4	07:50	19:00	VIEW FLIGHTS
Alaska Airlines	4	3	3	4	4	2	4	06:00	19:50	VIEW FLIGHTS
Hawaiian Airlines	4	3	3	4	4	3	2	06:00	19:50	VIEW FLIGHTS
Southwest Airlines	3	3	3	3	3	4	3	07:50	22:25	VIEW FLIGHTS
Air Tahiti Nui	3	3	3	3	3	2	2	06:00	16:56	VIEW FLIGHTS
Korean Air	3	2	2	3	2	3	2	06:00	19:45	VIEW FLIGHTS
Virgin Atlantic	2	2	3	2	3	2	1	06:05	19:45	VIEW FLIGHTS
Delta Air Lines	2	2	2	2	2	2	2	06:05	12:25	VIEW FLIGHTS
Qatar Airways	2	2	2	2	2	1	1	06:00	10:48	VIEW FLIGHTS
WestJet	2	2	1	2	1	3	0	12:10	19:45	VIEW FLIGHTS
Air France	2	1	1	2	1	2	1	06:05	19:45	VIEW FLIGHTS
Icelandair	2	1	1	2	2	1	0	10:48	19:50	VIEW FLIGHTS
Starlux	0	0	2	0	3	1	1	10:48	19:50	VIEW FLIGHTS
Jet Linx Aviation	1	1	1	1	1	1	1	06:00	06:00	VIEW FLIGHTS
Delta Connection	1	1	1	1	1	1	1	19:45	19:45	VIEW FLIGHTS
All Nippon Airways	1	1	1	1	1	1	1	11:50	11:50	VIEW FLIGHTS
KLM	1	1	1	1	1	1	0	19:45	19:45	VIEW FLIGHTS
Japan Airlines	1	1	1	1	1	1	0	08:10	08:10	VIEW FLIGHTS
Air Transport International	1	1	1	1	1	1	0	21:18	21:48	VIEW FLIGHTS
Copa Airlines	1	0	1	1	1	1	0	19:00	19:00	VIEW FLIGHTS
Volaris	1	0	0	1	1	0	1	09:17	11:24	VIEW FLIGHTS
Frontier	1	0	0	1	1	0	1	09:17	11:24	VIEW FLIGHTS
Singapore Airlines	1	0	0	0	1	0	0	19:50	19:50	VIEW FLIGHTS
Condor	1	0	0	1	0	0	0	10:48	10:48	VIEW FLIGHTS

United Airlines offer the most direct flights from Denver International to Seattle-Tacoma International with an average of 28 flights a week. The earliest flights are operated at 07:50 and the latest flights operated at 19:00 and the most common flight numbers are UA1399, UA2246, UA299 and UA759

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

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays

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Flight Times

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Monday