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

We've found the cheapest flights to Seattle

Returns from £101.52

One-way from £51.13

A selection of 26 airliners offer flights to Seattle-Tacoma International to Denver International, Jet Linx Aviation, Singapore Airlines, Swiss, Japan Airlines, Finnair, Copa Airlines, Air Transport International, SAS, KLM, All Nippon Airways, WestJet, Volaris, Condor, Air France, Frontier, Virgin Atlantic, Icelandair, Qatar Airways, Starlux, Delta Air Lines, Korean Air, Southwest Airlines, Hawaiian Airlines, Air Tahiti Nui, Alaska Airlines and United Airlines. The distance covered when flying from Denver International to Seattle-Tacoma International United States is 1,645 Km (1,022 Miles) with the travel time being around 2 Hours 45 Minutes. DEN is the Airport code for Denver International and SEA is for Seattle-Tacoma International United States.

The cost of flights varies on the time and day you fly. It is normally worth booking flights well in advance if possible to get the best deal to Seattle-Tacoma International United States perhaps midweek or late evening. Please book in advance if you want to take advantage of the best prices airlines have to offer as prices normally increase as time goes on.

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.

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

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines545776506:0021:05VIEW FLIGHTS
Alaska Airlines555555506:0020:01VIEW FLIGHTS
Hawaiian Airlines555555406:0020:01VIEW FLIGHTS
Air Tahiti Nui555555406:0020:01VIEW FLIGHTS
Southwest Airlines444444407:4521:40VIEW FLIGHTS
Korean Air344434306:0018:45VIEW FLIGHTS
Delta Air Lines333333307:4518:45VIEW FLIGHTS
Starlux333333212:5620:01VIEW FLIGHTS
Qatar Airways223333306:0014:55VIEW FLIGHTS
Icelandair223333208:0017:49VIEW FLIGHTS
Virgin Atlantic322232207:4518:45VIEW FLIGHTS
Frontier221222200:4422:36VIEW FLIGHTS
WestJet122212207:4518:45VIEW FLIGHTS
Volaris221222100:4422:36VIEW FLIGHTS
Condor112222208:0014:55VIEW FLIGHTS
Air France221221207:4518:45VIEW FLIGHTS
All Nippon Airways111111111:2911:30VIEW FLIGHTS
SAS001012207:4511:55VIEW FLIGHTS
KLM111111018:4518:45VIEW FLIGHTS
Swiss111110019:0021:08VIEW FLIGHTS
Japan Airlines111110008:0008:00VIEW FLIGHTS
Finnair001111112:5614:55VIEW FLIGHTS
Copa Airlines101111020:3221:05VIEW FLIGHTS
Air Transport International111101001:1522:05VIEW FLIGHTS
Singapore Airlines010101106:0006:00VIEW FLIGHTS
Jet Linx Aviation000001108:0008:00VIEW 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 06:00 and the latest flights operated at 21:05 and the most common flight numbers are UA1951, UA204, UA2651 and UA299

For more details regarding United Airlines flight information and bookings you can visit them at united.com

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
01:15
AirlineFlightNo
Air Transport International8C3371
06:00
AirlineFlightNo
Korean AirKE6030
Air Tahiti NuiTN2361
Alaska AirlinesAS643
Hawaiian AirlinesHA4850
Qatar AirwaysQR2041
07:45
AirlineFlightNo
Korean AirKE3014
WestJetWS7001
Delta Air LinesDL1731
Southwest AirlinesWN470
Virgin AtlanticVS2069
07:46
AirlineFlightNo
United AirlinesUA751
08:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Japan AirlinesJL6365
Qatar AirwaysQR2036
CondorDE5208
09:25
AirlineFlightNo
VolarisY42754
FrontierF91175
11:29
AirlineFlightNo
United AirlinesUA690
All Nippon AirwaysNH7375
13:10
AirlineFlightNo
Southwest AirlinesWN1534
13:45
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
14:58
AirlineFlightNo
Air Tahiti NuiTN2358
Alaska AirlinesAS426
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
16:05
AirlineFlightNo
United AirlinesUA745
17:49
AirlineFlightNo
Air Tahiti NuiTN2360
Alaska AirlinesAS605
Hawaiian AirlinesHA4867
StarluxJX7039
18:45
AirlineFlightNo
Air FranceAF2707
KLMKL5547
Delta Air LinesDL2759
Virgin AtlanticVS2963
19:00
AirlineFlightNo
United AirlinesUA299
SwissLX3128
19:10
AirlineFlightNo
Southwest AirlinesWN2050
20:01
AirlineFlightNo
Air Tahiti NuiTN2359
Alaska AirlinesAS427
Hawaiian AirlinesHA4869
StarluxJX7037
21:05
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
21:40
AirlineFlightNo
Southwest AirlinesWN1009
22:36
AirlineFlightNo
VolarisY42177
FrontierF93405
VIEW FLIGHTS
Tuesday
00:44
AirlineFlightNo
VolarisY42177
FrontierF93405
06:00
AirlineFlightNo
Korean AirKE6030
Air Tahiti NuiTN2361
Singapore AirlinesSQ1219
Alaska AirlinesAS643
Hawaiian AirlinesHA4850
Qatar AirwaysQR2041
07:45
AirlineFlightNo
Korean AirKE3014
WestJetWS7001
Delta Air LinesDL1731
Virgin AtlanticVS2069
07:46
AirlineFlightNo
United AirlinesUA751
08:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Japan AirlinesJL6365
Qatar AirwaysQR2036
CondorDE5208
08:35
AirlineFlightNo
Southwest AirlinesWN2050
11:29
AirlineFlightNo
United AirlinesUA690
All Nippon AirwaysNH7375
13:15
AirlineFlightNo
Southwest AirlinesWN727
13:45
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
14:58
AirlineFlightNo
Air Tahiti NuiTN2358
Alaska AirlinesAS426
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
16:05
AirlineFlightNo
United AirlinesUA745
17:35
AirlineFlightNo
Southwest AirlinesWN1009
17:49
AirlineFlightNo
Air Tahiti NuiTN2360
Alaska AirlinesAS605
Hawaiian AirlinesHA4867
StarluxJX7039
18:45
AirlineFlightNo
Korean AirKE3013
WestJetWS6815
Air FranceAF2446
KLMKL5988
Delta Air LinesDL2759
19:00
AirlineFlightNo
United AirlinesUA299
20:01
AirlineFlightNo
Air Tahiti NuiTN2359
Alaska AirlinesAS464
Hawaiian AirlinesHA4869
StarluxJX7037
21:02
AirlineFlightNo
SwissLX3128
21:35
AirlineFlightNo
Southwest AirlinesWN470
21:43
AirlineFlightNo
VolarisY42746
FrontierF94545
22:05
AirlineFlightNo
Air Transport International8C3371
VIEW FLIGHTS
Wednesday
06:00
AirlineFlightNo
Korean AirKE6030
Air Tahiti NuiTN2361
Alaska AirlinesAS643
Hawaiian AirlinesHA4850
Qatar AirwaysQR2041
07:45
AirlineFlightNo
Korean AirKE3014
SASSK3801
WestJetWS7001
Delta Air LinesDL1731
Virgin AtlanticVS2069
07:46
AirlineFlightNo
United AirlinesUA751
08:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Japan AirlinesJL6365
Qatar AirwaysQR2036
CondorDE5208
08:35
AirlineFlightNo
Southwest AirlinesWN2050
11:29
AirlineFlightNo
United AirlinesUA690
All Nippon AirwaysNH7375
12:56
AirlineFlightNo
FinnairAY2530
Air Tahiti NuiTN2359
Alaska AirlinesAS427
Hawaiian AirlinesHA4869
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:15
AirlineFlightNo
Southwest AirlinesWN727
13:45
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
14:58
AirlineFlightNo
Air Tahiti NuiTN2358
Alaska AirlinesAS426
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
16:05
AirlineFlightNo
United AirlinesUA745
17:35
AirlineFlightNo
Southwest AirlinesWN1009
17:49
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS605
Hawaiian AirlinesHA4867
IcelandairFI7722
StarluxJX7039
18:45
AirlineFlightNo
Korean AirKE3013
WestJetWS6815
KLMKL5988
Delta Air LinesDL2759
19:00
AirlineFlightNo
United AirlinesUA299
SwissLX3128
21:05
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
21:35
AirlineFlightNo
Southwest AirlinesWN470
Air Transport International8C3371
21:43
AirlineFlightNo
VolarisY42177
FrontierF93405
VIEW FLIGHTS
Thursday
06:00
AirlineFlightNo
Korean AirKE6030
United AirlinesUA751
Air Tahiti NuiTN2361
Singapore AirlinesSQ1219
Alaska AirlinesAS643
Hawaiian AirlinesHA4850
Qatar AirwaysQR2041
07:45
AirlineFlightNo
Korean AirKE3014
WestJetWS7001
Delta Air LinesDL1731
Southwest AirlinesWN470
Virgin AtlanticVS2069
08:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Japan AirlinesJL6365
Qatar AirwaysQR2036
CondorDE5208
08:08
AirlineFlightNo
United AirlinesUA204
11:30
AirlineFlightNo
United AirlinesUA690
All Nippon AirwaysNH7375
12:56
AirlineFlightNo
FinnairAY2530
Air Tahiti NuiTN2359
Alaska AirlinesAS427
Hawaiian AirlinesHA4869
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:10
AirlineFlightNo
Southwest AirlinesWN1534
13:45
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
13:55
AirlineFlightNo
United AirlinesUA1951
14:58
AirlineFlightNo
Air Tahiti NuiTN2358
Alaska AirlinesAS426
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
16:08
AirlineFlightNo
VolarisY42754
FrontierF91175
16:15
AirlineFlightNo
United AirlinesUA745
17:49
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS605
Hawaiian AirlinesHA4867
IcelandairFI7722
StarluxJX7039
18:45
AirlineFlightNo
Korean AirKE3013
WestJetWS6815
Air FranceAF2446
KLMKL5988
Delta Air LinesDL2759
19:10
AirlineFlightNo
Southwest AirlinesWN2050
19:11
AirlineFlightNo
United AirlinesUA299
20:32
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
21:08
AirlineFlightNo
SwissLX3128
21:40
AirlineFlightNo
Southwest AirlinesWN1009
22:05
AirlineFlightNo
Air Transport International8C3371
22:29
AirlineFlightNo
VolarisY42177
FrontierF93405
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
Korean AirKE6030
United AirlinesUA751
Air Tahiti NuiTN2361
Alaska AirlinesAS643
Hawaiian AirlinesHA4850
Qatar AirwaysQR2041
07:45
AirlineFlightNo
Korean AirKE3014
SASSK3801
WestJetWS6417
Delta Air LinesDL1731
Southwest AirlinesWN470
Virgin AtlanticVS2069
08:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Japan AirlinesJL6365
Qatar AirwaysQR2036
CondorDE5208
08:08
AirlineFlightNo
United AirlinesUA204
11:30
AirlineFlightNo
United AirlinesUA690
All Nippon AirwaysNH7375
12:56
AirlineFlightNo
Air Tahiti NuiTN2359
Alaska AirlinesAS427
Hawaiian AirlinesHA4869
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
13:10
AirlineFlightNo
Southwest AirlinesWN1534
13:45
AirlineFlightNo
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
13:55
AirlineFlightNo
United AirlinesUA1951
14:55
AirlineFlightNo
FinnairAY2530
14:58
AirlineFlightNo
Air Tahiti NuiTN2358
Alaska AirlinesAS426
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
16:08
AirlineFlightNo
VolarisY42754
FrontierF91175
16:15
AirlineFlightNo
United AirlinesUA745
17:49
AirlineFlightNo
Air Tahiti NuiTN2360
Alaska AirlinesAS605
Hawaiian AirlinesHA4867
IcelandairFI7722
StarluxJX7039
18:45
AirlineFlightNo
Air FranceAF2707
KLMKL5547
Delta Air LinesDL2759
Virgin AtlanticVS2963
19:10
AirlineFlightNo
Southwest AirlinesWN2050
19:11
AirlineFlightNo
United AirlinesUA299
SwissLX3128
20:32
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
21:40
AirlineFlightNo
Southwest AirlinesWN1009
22:29
AirlineFlightNo
VolarisY42177
FrontierF93405
VIEW FLIGHTS
Saturday
06:00
AirlineFlightNo
Korean AirKE6030
United AirlinesUA751
Air Tahiti NuiTN2361
Singapore AirlinesSQ1219
Alaska AirlinesAS643
Hawaiian AirlinesHA4850
Qatar AirwaysQR2041
07:40
AirlineFlightNo
Southwest AirlinesWN1562
07:45
AirlineFlightNo
Korean AirKE3014
SASSK3801
WestJetWS7001
Delta Air LinesDL1731
Virgin AtlanticVS2069
08:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Qatar AirwaysQR2036
CondorDE5208
Jet Linx AviationJL6365
08:08
AirlineFlightNo
United AirlinesUA204
10:00
AirlineFlightNo
Air Transport International8C6731
11:35
AirlineFlightNo
United AirlinesUA690
All Nippon AirwaysNH7375
11:55
AirlineFlightNo
SASSK3657
Air FranceAF2325
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:05
AirlineFlightNo
VolarisY42754
FrontierF91175
12:56
AirlineFlightNo
FinnairAY2530
Air Tahiti NuiTN2359
Alaska AirlinesAS427
Hawaiian AirlinesHA4869
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
14:35
AirlineFlightNo
Southwest AirlinesWN2050
14:58
AirlineFlightNo
Air Tahiti NuiTN2358
Alaska AirlinesAS426
Hawaiian AirlinesHA4865
IcelandairFI7698
StarluxJX7041
15:40
AirlineFlightNo
United AirlinesUA745
17:49
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS605
Hawaiian AirlinesHA4867
IcelandairFI7722
StarluxJX7039
18:53
AirlineFlightNo
Korean AirKE3013
WestJetWS8051
KLMKL5988
Delta Air LinesDL2759
19:17
AirlineFlightNo
United AirlinesUA299
20:03
AirlineFlightNo
Southwest AirlinesWN9007
20:20
AirlineFlightNo
United AirlinesUA2651
Copa AirlinesCM1141
20:45
AirlineFlightNo
Southwest AirlinesWN1009
22:29
AirlineFlightNo
VolarisY42177
FrontierF93405
VIEW FLIGHTS
Sunday
06:00
AirlineFlightNo
Korean AirKE6030
Air Tahiti NuiTN2361
Singapore AirlinesSQ1219
Alaska AirlinesAS643
Hawaiian AirlinesHA4850
Qatar AirwaysQR2041
07:45
AirlineFlightNo
Korean AirKE3014
SASSK3801
WestJetWS6417
Air FranceAF5785
Delta Air LinesDL1731
Virgin AtlanticVS2069
08:00
AirlineFlightNo
Korean AirKE6122
Air Tahiti NuiTN2350
Alaska AirlinesAS525
Hawaiian AirlinesHA4868
IcelandairFI7694
Qatar AirwaysQR2036
CondorDE5208
Jet Linx AviationJL6365
08:08
AirlineFlightNo
United AirlinesUA204
08:35
AirlineFlightNo
Southwest AirlinesWN470
11:30
AirlineFlightNo
United AirlinesUA690
All Nippon AirwaysNH7375
11:55
AirlineFlightNo
SASSK3657
WestJetWS8180
Delta Air LinesDL2740
Virgin AtlanticVS2070
12:56
AirlineFlightNo
Alaska AirlinesAS427
13:55
AirlineFlightNo
Southwest AirlinesWN4190
13:57
AirlineFlightNo
Air FranceAF2325
14:55
AirlineFlightNo
FinnairAY2530
Air Tahiti NuiTN2359
Hawaiian AirlinesHA4869
Qatar AirwaysQR2035
CondorDE5237
StarluxJX7037
14:58
AirlineFlightNo
Alaska AirlinesAS426
16:08
AirlineFlightNo
FrontierF91175
16:10
AirlineFlightNo
Southwest AirlinesWN2370
16:15
AirlineFlightNo
United AirlinesUA745
17:49
AirlineFlightNo
Air Tahiti NuiTN2360
Alaska AirlinesAS605
Hawaiian AirlinesHA4867
IcelandairFI7722
StarluxJX7039
18:45
AirlineFlightNo
Delta Air LinesDL2759
19:11
AirlineFlightNo
United AirlinesUA299
20:32
AirlineFlightNo
United AirlinesUA2651
21:15
AirlineFlightNo
Southwest AirlinesWN1009
22:29
AirlineFlightNo
VolarisY42177
FrontierF93405
VIEW FLIGHTS

Please check before travelling to Seattle-Tacoma International that a travel visa is not required.

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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 £51.13 ($69 €60.91)
£51.13
$69 | €60.91
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 £101.52 ($137 €120.94)
£101.52
$137 | €120.94
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, Finnair, Frontier, Hawaiian Airlines, Icelandair, Japan Airlines, Jet Linx Aviation, KLM, Korean Air, Qatar Airways, SAS, Singapore Airlines, Southwest Airlines, Starlux, Swiss, 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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