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

We've found the cheapest flights to Seattle

Returns from £55.26

One-way from £31.36

Flights are offered by 21 airline companies if you are flying to Seattle-Tacoma International to Denver International. The journey time flying from Denver International to Seattle-Tacoma International United States is around 2 Hours 45 Minutes. With the distance covered being 1,645 Km (1,022 Miles). The airport code for Denver International is DEN and for Seattle-Tacoma International it is SEA.

The cost of the air travel varies depending on what day you travel and the time of day. Seattle-Tacoma International United States flights may be normally booked months in advance and this may be the best option if you intend to get the best prices from Denver International. 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.

Please see below the airlines that fly from Denver International (DEN) to Seattle-Tacoma International (SEA) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines656665508:0121:30VIEW FLIGHTS
Southwest Airlines555443400:3522:40VIEW FLIGHTS
Alaska Airlines444444407:0020:02VIEW FLIGHTS
Hawaiian Airlines444444107:0018:20VIEW FLIGHTS
Air Tahiti Nui444444107:0018:20VIEW FLIGHTS
Delta Air Lines333333306:2519:41VIEW FLIGHTS
Starlux333333012:4918:20VIEW FLIGHTS
Virgin Atlantic222222206:2514:30VIEW FLIGHTS
Korean Air222222206:2508:10VIEW FLIGHTS
Qatar Airways222222107:0012:49VIEW FLIGHTS
Icelandair212222008:1015:02VIEW FLIGHTS
Frontier211121205:3017:43VIEW FLIGHTS
Condor202222008:1012:49VIEW FLIGHTS
Volaris211121105:3009:58VIEW FLIGHTS
Japan Airlines111111107:0008:10VIEW FLIGHTS
All Nippon Airways111111111:4211:50VIEW FLIGHTS
Air France111111112:2514:30VIEW FLIGHTS
Air Transport International111111021:3522:05VIEW FLIGHTS
Copa Airlines101110121:0521:30VIEW FLIGHTS
SAS002020006:2512:25VIEW FLIGHTS
WestJet000000106:2506:25VIEW FLIGHTS

United Airlines offer the most direct flights from Denver International to Seattle-Tacoma International with an average of 39 flights a week. The earliest flights are operated at 08:01 and the latest flights operated at 21:30 and the most common flight numbers are UA1424, UA1456, UA1729 and UA2013

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
DayFlight TimesFlights
Monday
00:35
AirlineFlightNo
Southwest AirlinesWN2727
05:30
AirlineFlightNo
VolarisY42783
FrontierF94545
06:25
AirlineFlightNo
Korean AirKE3014
Delta Air LinesDL1731
Virgin AtlanticVS2069
07:15
AirlineFlightNo
Southwest AirlinesWN2886
08:01
AirlineFlightNo
United AirlinesUA2271
08:10
AirlineFlightNo
Korean AirKE6030
Air Tahiti NuiTN2333
Alaska AirlinesAS525
Hawaiian AirlinesHA4804
Japan AirlinesJL6365
Qatar AirwaysQR2030
CondorDE5208
09:58
AirlineFlightNo
VolarisY42086
FrontierF91175
10:05
AirlineFlightNo
Southwest AirlinesWN2247
11:42
AirlineFlightNo
United AirlinesUA1456
All Nippon AirwaysNH7375
12:25
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:49
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA4869
IcelandairFI7698
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:35
AirlineFlightNo
United AirlinesUA594
15:02
AirlineFlightNo
Air Tahiti NuiTN2338
Alaska AirlinesAS535
Hawaiian AirlinesHA4865
IcelandairFI7694
StarluxJX7041
15:57
AirlineFlightNo
United AirlinesUA745
16:00
AirlineFlightNo
Southwest AirlinesWN977
18:15
AirlineFlightNo
Southwest AirlinesWN2722
18:20
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA4867
StarluxJX7039
19:35
AirlineFlightNo
United AirlinesUA1729
19:41
AirlineFlightNo
Delta Air LinesDL1175
21:30
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
21:35
AirlineFlightNo
Air Transport International8C3371
VIEW FLIGHTS
Tuesday
06:25
AirlineFlightNo
Korean AirKE3014
Delta Air LinesDL1731
Virgin AtlanticVS2069
08:01
AirlineFlightNo
United AirlinesUA2271
08:05
AirlineFlightNo
Southwest AirlinesWN2247
08:10
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Japan AirlinesJL6365
Qatar AirwaysQR2036
09:58
AirlineFlightNo
VolarisY42086
FrontierF91175
10:40
AirlineFlightNo
Southwest AirlinesWN925
11:42
AirlineFlightNo
United AirlinesUA1456
All Nippon AirwaysNH7375
12:25
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:49
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA4869
Qatar AirwaysQR2035
StarluxJX7037
13:10
AirlineFlightNo
Southwest AirlinesWN977
13:35
AirlineFlightNo
United AirlinesUA594
15:02
AirlineFlightNo
Air Tahiti NuiTN2338
Alaska AirlinesAS535
Hawaiian AirlinesHA4865
StarluxJX7041
15:57
AirlineFlightNo
United AirlinesUA745
17:45
AirlineFlightNo
Southwest AirlinesWN2002
18:20
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA4867
StarluxJX7039
19:35
AirlineFlightNo
United AirlinesUA1729
19:41
AirlineFlightNo
Delta Air LinesDL1175
21:35
AirlineFlightNo
Air Transport International8C3371
21:50
AirlineFlightNo
Southwest AirlinesWN2722
VIEW FLIGHTS
Wednesday
06:25
AirlineFlightNo
Korean AirKE3014
SASSK3801
Delta Air LinesDL1731
Virgin AtlanticVS2069
08:01
AirlineFlightNo
United AirlinesUA2271
08:05
AirlineFlightNo
Southwest AirlinesWN2247
08:10
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Japan AirlinesJL6365
Qatar AirwaysQR2036
CondorDE5208
09:58
AirlineFlightNo
VolarisY42086
FrontierF91175
10:40
AirlineFlightNo
Southwest AirlinesWN925
11:42
AirlineFlightNo
United AirlinesUA1456
All Nippon AirwaysNH7375
12:25
AirlineFlightNo
SASSK3657
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:49
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA4869
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:10
AirlineFlightNo
Southwest AirlinesWN977
13:35
AirlineFlightNo
United AirlinesUA594
15:02
AirlineFlightNo
Air Tahiti NuiTN2338
Alaska AirlinesAS535
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
15:57
AirlineFlightNo
United AirlinesUA745
17:45
AirlineFlightNo
Southwest AirlinesWN2002
18:20
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA4867
StarluxJX7039
19:35
AirlineFlightNo
United AirlinesUA1729
19:41
AirlineFlightNo
Delta Air LinesDL1175
21:30
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
21:35
AirlineFlightNo
Air Transport International8C3371
21:50
AirlineFlightNo
Southwest AirlinesWN2722
VIEW FLIGHTS
Thursday
06:25
AirlineFlightNo
Korean AirKE3014
Delta Air LinesDL1731
Virgin AtlanticVS2069
07:15
AirlineFlightNo
Southwest AirlinesWN2886
08:01
AirlineFlightNo
United AirlinesUA2271
08:10
AirlineFlightNo
Korean AirKE6030
Air Tahiti NuiTN2333
Alaska AirlinesAS525
Hawaiian AirlinesHA4804
Japan AirlinesJL6365
Qatar AirwaysQR2030
CondorDE5208
09:58
AirlineFlightNo
VolarisY42086
FrontierF91175
10:05
AirlineFlightNo
Southwest AirlinesWN2247
11:42
AirlineFlightNo
United AirlinesUA1456
All Nippon AirwaysNH7375
12:25
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:49
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA4869
IcelandairFI7722
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:35
AirlineFlightNo
United AirlinesUA594
15:02
AirlineFlightNo
Air Tahiti NuiTN2338
Alaska AirlinesAS535
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
15:57
AirlineFlightNo
United AirlinesUA745
16:00
AirlineFlightNo
Southwest AirlinesWN977
18:15
AirlineFlightNo
Southwest AirlinesWN2722
18:20
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA4867
StarluxJX7039
19:35
AirlineFlightNo
United AirlinesUA1729
19:41
AirlineFlightNo
Delta Air LinesDL1175
21:30
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
21:35
AirlineFlightNo
Air Transport International8C3371
VIEW FLIGHTS
Friday
05:30
AirlineFlightNo
VolarisY42794
FrontierF94545
06:25
AirlineFlightNo
Korean AirKE3014
SASSK3801
Delta Air LinesDL1731
Virgin AtlanticVS2069
07:15
AirlineFlightNo
Southwest AirlinesWN2886
08:01
AirlineFlightNo
United AirlinesUA2271
08:10
AirlineFlightNo
Korean AirKE6030
Air Tahiti NuiTN2333
Alaska AirlinesAS525
Hawaiian AirlinesHA4804
Japan AirlinesJL6365
Qatar AirwaysQR2030
CondorDE5208
09:58
AirlineFlightNo
VolarisY42086
FrontierF91175
10:05
AirlineFlightNo
Southwest AirlinesWN2247
11:42
AirlineFlightNo
United AirlinesUA1456
All Nippon AirwaysNH7375
12:25
AirlineFlightNo
SASSK3657
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:49
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA4869
IcelandairFI7722
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:35
AirlineFlightNo
United AirlinesUA594
15:02
AirlineFlightNo
Air Tahiti NuiTN2338
Alaska AirlinesAS535
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
15:57
AirlineFlightNo
United AirlinesUA745
16:00
AirlineFlightNo
Southwest AirlinesWN977
18:15
AirlineFlightNo
Southwest AirlinesWN2722
18:20
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA4867
StarluxJX7039
19:35
AirlineFlightNo
United AirlinesUA1729
19:41
AirlineFlightNo
Delta Air LinesDL1175
21:30
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
22:05
AirlineFlightNo
Air Transport International8C3371
VIEW FLIGHTS
Saturday
06:25
AirlineFlightNo
Korean AirKE3014
Delta Air LinesDL1731
Virgin AtlanticVS2069
08:01
AirlineFlightNo
United AirlinesUA2271
08:10
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
Japan AirlinesJL6365
Qatar AirwaysQR2036
CondorDE5208
09:35
AirlineFlightNo
Southwest AirlinesWN2247
09:58
AirlineFlightNo
VolarisY42086
FrontierF91175
11:42
AirlineFlightNo
United AirlinesUA1456
All Nippon AirwaysNH7375
12:23
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:49
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA4869
IcelandairFI7722
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:35
AirlineFlightNo
United AirlinesUA594
14:45
AirlineFlightNo
Southwest AirlinesWN4448
15:02
AirlineFlightNo
Air Tahiti NuiTN2338
Alaska AirlinesAS535
Hawaiian AirlinesHA4865
IcelandairFI7694
StarluxJX7041
15:57
AirlineFlightNo
United AirlinesUA745
18:20
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA4726
StarluxJX7039
19:25
AirlineFlightNo
United AirlinesUA1729
19:41
AirlineFlightNo
Delta Air LinesDL1175
19:45
AirlineFlightNo
Southwest AirlinesWN2722
22:05
AirlineFlightNo
Air Transport International8C3371
VIEW FLIGHTS
Sunday
05:30
AirlineFlightNo
VolarisY42794
FrontierF94545
06:25
AirlineFlightNo
Korean AirKE3014
WestJetWS5547
Delta Air LinesDL1731
Virgin AtlanticVS2069
07:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS643
Hawaiian AirlinesHA4868
Japan AirlinesJL6365
Qatar AirwaysQR2036
07:50
AirlineFlightNo
Southwest AirlinesWN2886
08:30
AirlineFlightNo
United AirlinesUA2271
11:35
AirlineFlightNo
Southwest AirlinesWN2247
11:50
AirlineFlightNo
United AirlinesUA1424
All Nippon AirwaysNH7375
12:25
AirlineFlightNo
Delta Air LinesDL2740
13:23
AirlineFlightNo
Alaska AirlinesAS682
14:30
AirlineFlightNo
Air FranceAF2325
Virgin AtlanticVS2070
15:37
AirlineFlightNo
Alaska AirlinesAS535
16:05
AirlineFlightNo
United AirlinesUA2013
17:43
AirlineFlightNo
FrontierF91175
18:30
AirlineFlightNo
Southwest AirlinesWN2722
19:10
AirlineFlightNo
United AirlinesUA1729
19:41
AirlineFlightNo
Delta Air LinesDL1175
20:02
AirlineFlightNo
Alaska AirlinesAS615
21:05
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
22:40
AirlineFlightNo
Southwest AirlinesWN2727
VIEW FLIGHTS

Before departing customs Denver International make sure that you do not exceed baggage allowances as excess charges may be considerable.

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Flight Price FAQ - Denver (DEN) to Seattle (SEA)

DIRECT Frontier Airlines
What is the cheapest direct flight one way from Denver DEN to Seattle SEA?
The cheapest direct flight one way from Denver DEN to Seattle SEA is £31.36 ($42 €36.12)
£31.36
$42 | €36.12
Check Latest Price
DIRECT Frontier Airlines
What is the cheapest direct return flight from Denver DEN to Seattle SEA?
The cheapest direct return flight from Denver DEN to Seattle SEA is £55.26 ($74 €63.65)
£55.26
$74 | €63.65
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from DEN to SEA

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Flight Info FAQ - Denver (DEN) to Seattle (SEA)

Who flies from Denver to Seattle?
The following airlines fly from Denver (DEN) to Seattle (SEA): Air France, Air Tahiti Nui, Air Transport International, Alaska Airlines, All Nippon Airways, Condor, Copa Airlines, Delta Air Lines, Frontier, Hawaiian Airlines, Icelandair, Japan Airlines, Korean Air, Qatar Airways, SAS, Southwest Airlines, Starlux, United Airlines, Virgin Atlantic, Volaris, WestJet.
How far is the flight from Denver to Seattle?
The flight from Denver to Seattle is 1,645KM or 1,022 miles.
How long does the flight from Denver to Seattle to take?
The flight from Denver to Seattle takes 2 Hours 45 Minutes.

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Useful Information about Denver Airport

Denver Airport Lounges

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Dining and Bars at Denver Airport

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Shops and Duty Free at Denver Airport

See all shops available at Denver Airport - plan your duty free shopping in advance

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Denver Tourist Attractions

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