What is the cheapest direct flight one way from Seattle SEA to Denver DEN?

The cheapest direct flight one way from Seattle SEA to Denver DEN is currently £20.80 ($28 €23.86)

What is the cheapest direct return flight from Seattle SEA to Denver DEN?

The cheapest direct return flight from Seattle SEA to Denver DEN is currently £43.08 ($58 €49.42)

Who flies from Seattle to Denver?

The following airlines fly from Seattle (SEA) to Denver (DEN) : Air France, Air Tahiti Nui, Air Transport International, Alaska Airlines, All Nippon Airways, Condor, Copa Airlines, Delta Air Lines, Delta Connection, Frontier, Hawaiian Airlines, Icelandair, Japan Airlines, Jet Linx Aviation, KLM, Korean Air, Qatar Airways, Southwest Airlines, Starlux, United Airlines, Virgin Atlantic, WestJet.

How far is the flight from Seattle to Denver?

The flight from Seattle to Denver is 1,645KM or 1,022 miles.

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

The flight from Seattle to Denver takes2 Hours 45 Minutes.

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

We've found the cheapest flights to Denver

Returns from £43.08

One-way from £20.80

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WestJet, Frontier, Japan Airlines, Jet Linx Aviation, Copa Airlines, Condor, All Nippon Airways, Air Transport International, Virgin Atlantic, Starlux, Qatar Airways, KLM, Delta Air Lines, Air France, Icelandair, Hawaiian Airlines, Delta Connection, Air Tahiti Nui, Alaska Airlines, Korean Air, Southwest Airlines and United Airlines fly direct from Seattle-Tacoma International from Denver International. The flight time from Seattle-Tacoma International to Denver International is around 2 Hours 45 Minutes and you will cover 1,645 Km (1,022 Miles). The airport code for Seattle-Tacoma International is SEA and for Denver International it is DEN.

The cost of ticket prices to Denver International United States can vary quite considerably if you travel at certain times of the week especially at weekends. 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 Denver 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 Denver International is 7.0 GMT compared to 8.0 GMT at Seattle-Tacoma International so bare this in mind is you need to make travel arrangements when you arrive at Denver International.

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

If you are renting a car at Denver International Airport it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Denver 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 Seattle-Tacoma International Airport:

Ensure your arrival at Denver 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 Denver? See a range of hotels near Denver International Airport

The table below displays the numbers of daily flights from Seattle-Tacoma International (SEA) to Denver International (DEN) and the relevant airlines that fly.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	First Flight	Last Flight	Flights
United Airlines	4	4	4	4	1	05:00	15:30	VIEW FLIGHTS
Southwest Airlines	3	3	3	3	1	05:15	14:15	VIEW FLIGHTS
Korean Air	3	3	3	3	0	13:45	23:35	VIEW FLIGHTS
Alaska Airlines	3	2	2	3	0	08:55	19:54	VIEW FLIGHTS
Hawaiian Airlines	3	2	2	1	0	08:55	23:35	VIEW FLIGHTS
Delta Connection	2	2	2	2	0	08:25	13:45	VIEW FLIGHTS
Air Tahiti Nui	3	2	2	1	0	08:55	23:35	VIEW FLIGHTS
Icelandair	2	1	2	1	0	08:55	23:35	VIEW FLIGHTS
Virgin Atlantic	1	1	1	1	0	19:40	23:25	VIEW FLIGHTS
Starlux	1	1	1	1	0	19:54	23:35	VIEW FLIGHTS
Qatar Airways	1	1	1	1	0	19:54	23:35	VIEW FLIGHTS
KLM	1	1	1	1	0	13:45	17:34	VIEW FLIGHTS
Delta Air Lines	1	1	1	1	0	19:40	19:40	VIEW FLIGHTS
Air France	1	1	1	1	0	13:45	19:40	VIEW FLIGHTS
Jet Linx Aviation	1	1	1	0	0	16:13	23:35	VIEW FLIGHTS
Copa Airlines	1	1	1	0	0	15:30	15:30	VIEW FLIGHTS
Condor	1	1	0	1	0	19:54	23:35	VIEW FLIGHTS
All Nippon Airways	1	1	1	0	0	15:30	15:30	VIEW FLIGHTS
Air Transport International	1	1	1	0	0	16:05	16:37	VIEW FLIGHTS
Japan Airlines	1	0	1	0	0	12:30	19:54	VIEW FLIGHTS
WestJet	1	0	0	0	0	13:45	13:45	VIEW FLIGHTS
Frontier	0	0	0	1	0	12:19	12:19	VIEW FLIGHTS

United Airlines offer the most direct flights from Seattle-Tacoma International to Denver International with an average of 17 flights a week. The earliest flights are operated at 05:00 and the latest flights operated at 15:30 and the most common flight numbers are UA1505, UA2258, UA397 and UA757

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

Flights

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