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

We've found the cheapest flights to Denver

Returns from £67.99

One-way from £30.13

A selection of 27 airliners offer flights to Denver International to Seattle-Tacoma International, LATAM Airlines, China Airlines, Aeromexico, Jet Linx Aviation, Volaris, Singapore Airlines, Frontier, Condor, Starlux, Japan Airlines, Delta Connection, Copa Airlines, Air Transport International, WestJet, All Nippon Airways, Air France, Qatar Airways, Icelandair, KLM, Virgin Atlantic, Delta Air Lines, Korean Air, Southwest Airlines, Hawaiian Airlines, Air Tahiti Nui, Alaska Airlines and United Airlines. The journey time flying from Seattle-Tacoma International to Denver International United States is around 2 Hours 45 Minutes. With the distance covered being 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 flights varies on the time and day you fly. Denver 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 Seattle-Tacoma International. 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.

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

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines555575505:1419:10VIEW FLIGHTS
Alaska Airlines434443407:5520:20VIEW FLIGHTS
Hawaiian Airlines434443307:5523:58VIEW FLIGHTS
Air Tahiti Nui434443307:5523:58VIEW FLIGHTS
Southwest Airlines333333305:0017:15VIEW FLIGHTS
Korean Air433333109:3523:48VIEW FLIGHTS
Delta Air Lines222223209:3519:55VIEW FLIGHTS
Virgin Atlantic222222109:3523:48VIEW FLIGHTS
KLM222222009:3515:20VIEW FLIGHTS
Qatar Airways212221115:2123:58VIEW FLIGHTS
Icelandair211222107:5523:58VIEW FLIGHTS
Air France221221015:2019:55VIEW FLIGHTS
WestJet211111009:3515:20VIEW FLIGHTS
All Nippon Airways111111119:1022:55VIEW FLIGHTS
Starlux101111120:1023:58VIEW FLIGHTS
Japan Airlines111111012:3413:01VIEW FLIGHTS
Delta Connection111110115:2015:20VIEW FLIGHTS
Copa Airlines111111015:4519:30VIEW FLIGHTS
Air Transport International111111015:4016:12VIEW FLIGHTS
Condor110111017:4220:20VIEW FLIGHTS
Volaris100110114:0217:50VIEW FLIGHTS
Singapore Airlines010101112:3417:33VIEW FLIGHTS
Frontier100110114:0214:02VIEW FLIGHTS
Jet Linx Aviation000110116:4017:33VIEW FLIGHTS
LATAM Airlines100000009:3509:35VIEW FLIGHTS
China Airlines100000009:3509:35VIEW FLIGHTS
Aeromexico100000009:3509:35VIEW FLIGHTS

United Airlines offer the most direct flights from Seattle-Tacoma International to Denver International with an average of 37 flights a week. The earliest flights are operated at 05:14 and the latest flights operated at 19:10 and the most common flight numbers are UA1218, UA2269, UA3907 and UA3908

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
05:00
AirlineFlightNo
Southwest AirlinesWN3228
05:15
AirlineFlightNo
United AirlinesUA2269
07:55
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA6555
IcelandairFI7695
08:50
AirlineFlightNo
United AirlinesUA597
09:35
AirlineFlightNo
Korean AirKE7424
AeromexicoAM3864
WestJetWS7718
KLMKL7271
China AirlinesCI9136
Delta Air LinesDL2740
LATAM AirlinesLA6633
Virgin AtlanticVS1612
09:40
AirlineFlightNo
Southwest AirlinesWN1305
12:34
AirlineFlightNo
Korean AirKE6121
Air Tahiti NuiTN2442
Alaska AirlinesAS602
Hawaiian AirlinesHA6526
Japan AirlinesJL6364
12:55
AirlineFlightNo
United AirlinesUA645
14:02
AirlineFlightNo
VolarisY42232
FrontierF93406
15:20
AirlineFlightNo
Korean AirKE3013
WestJetWS5608
Air FranceAF2482
KLMKL6266
Delta ConnectionDL3681
15:21
AirlineFlightNo
Air Tahiti NuiTN2400
Alaska AirlinesAS524
Hawaiian AirlinesHA6521
Qatar AirwaysQR2120
15:40
AirlineFlightNo
Air Transport International8C3412
15:45
AirlineFlightNo
United AirlinesUA757
17:15
AirlineFlightNo
Southwest AirlinesWN2396
19:10
AirlineFlightNo
United AirlinesUA1218
All Nippon AirwaysNH7376
19:30
AirlineFlightNo
Copa AirlinesCM1286
19:55
AirlineFlightNo
Korean AirKE3495
Air FranceAF2239
Delta Air LinesDL2851
Virgin AtlanticVS2102
20:10
AirlineFlightNo
Air Tahiti NuiTN2379
Alaska AirlinesAS321
Hawaiian AirlinesHA6517
IcelandairFI7699
Qatar AirwaysQR2129
CondorDE5207
StarluxJX7040
VIEW FLIGHTS
Tuesday
05:15
AirlineFlightNo
United AirlinesUA2269
Southwest AirlinesWN489
07:55
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA6555
IcelandairFI7695
08:50
AirlineFlightNo
United AirlinesUA597
09:20
AirlineFlightNo
Southwest AirlinesWN3228
09:35
AirlineFlightNo
KLMKL8039
Delta Air LinesDL2740
Virgin AtlanticVS3617
12:34
AirlineFlightNo
Korean AirKE6121
Air Tahiti NuiTN2442
Singapore AirlinesSQ1218
Alaska AirlinesAS602
Hawaiian AirlinesHA6526
Japan AirlinesJL6364
12:55
AirlineFlightNo
United AirlinesUA645
13:35
AirlineFlightNo
Southwest AirlinesWN1305
15:20
AirlineFlightNo
Korean AirKE3013
WestJetWS5608
Air FranceAF2482
KLMKL6266
Delta ConnectionDL3681
15:45
AirlineFlightNo
United AirlinesUA757
16:12
AirlineFlightNo
Air Transport International8C3412
17:42
AirlineFlightNo
Air Tahiti NuiTN2379
Alaska AirlinesAS147
Hawaiian AirlinesHA6517
Qatar AirwaysQR2129
CondorDE5207
19:10
AirlineFlightNo
United AirlinesUA1218
All Nippon AirwaysNH7376
19:30
AirlineFlightNo
Copa AirlinesCM1286
19:55
AirlineFlightNo
Korean AirKE3495
Air FranceAF2128
Delta Air LinesDL2851
Virgin AtlanticVS2102
VIEW FLIGHTS
Wednesday
05:15
AirlineFlightNo
United AirlinesUA2269
Southwest AirlinesWN489
08:02
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA6653
08:50
AirlineFlightNo
United AirlinesUA597
09:20
AirlineFlightNo
Southwest AirlinesWN3228
09:35
AirlineFlightNo
KLMKL8039
Delta Air LinesDL2740
Virgin AtlanticVS3617
12:55
AirlineFlightNo
United AirlinesUA645
13:01
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA6651
Japan AirlinesJL6364
13:35
AirlineFlightNo
Southwest AirlinesWN1305
15:20
AirlineFlightNo
Korean AirKE3013
WestJetWS5608
Air FranceAF2482
KLMKL6266
Delta ConnectionDL3681
15:22
AirlineFlightNo
Korean AirKE6121
Air Tahiti NuiTN2442
Alaska AirlinesAS602
Hawaiian AirlinesHA6650
Qatar AirwaysQR3377
15:45
AirlineFlightNo
United AirlinesUA757
Copa AirlinesCM1286
16:12
AirlineFlightNo
Air Transport International8C3412
19:10
AirlineFlightNo
United AirlinesUA1218
All Nippon AirwaysNH7376
19:55
AirlineFlightNo
Korean AirKE3495
Delta Air LinesDL2851
Virgin AtlanticVS2102
20:20
AirlineFlightNo
Air Tahiti NuiTN2379
Alaska AirlinesAS642
Hawaiian AirlinesHA6584
IcelandairFI7699
Qatar AirwaysQR2129
StarluxJX7040
VIEW FLIGHTS
Thursday
05:00
AirlineFlightNo
Southwest AirlinesWN3228
05:14
AirlineFlightNo
United AirlinesUA2269
08:02
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA6653
IcelandairFI7701
08:50
AirlineFlightNo
United AirlinesUA597
09:35
AirlineFlightNo
KLMKL8039
Delta Air LinesDL2740
Virgin AtlanticVS3617
09:40
AirlineFlightNo
Southwest AirlinesWN1305
12:55
AirlineFlightNo
United AirlinesUA645
13:01
AirlineFlightNo
Air Tahiti NuiTN2348
Singapore AirlinesSQ1218
Alaska AirlinesAS620
Hawaiian AirlinesHA6651
Japan AirlinesJL6364
14:02
AirlineFlightNo
VolarisY42232
FrontierF93406
15:20
AirlineFlightNo
Korean AirKE3013
WestJetWS5608
Air FranceAF2482
KLMKL6266
Delta ConnectionDL3681
15:22
AirlineFlightNo
Korean AirKE6121
Air Tahiti NuiTN2442
Alaska AirlinesAS602
Hawaiian AirlinesHA6650
Qatar AirwaysQR3377
15:45
AirlineFlightNo
United AirlinesUA757
Air Transport International8C3412
16:40
AirlineFlightNo
Jet Linx AviationJL6364
17:15
AirlineFlightNo
Southwest AirlinesWN2396
19:10
AirlineFlightNo
United AirlinesUA1218
All Nippon AirwaysNH7376
19:30
AirlineFlightNo
Copa AirlinesCM1286
19:55
AirlineFlightNo
Korean AirKE3495
Air FranceAF2128
Delta Air LinesDL2851
Virgin AtlanticVS2102
20:20
AirlineFlightNo
Air Tahiti NuiTN2379
Alaska AirlinesAS642
Hawaiian AirlinesHA6584
IcelandairFI7699
Qatar AirwaysQR2129
CondorDE5207
StarluxJX7040
VIEW FLIGHTS
Friday
05:00
AirlineFlightNo
Southwest AirlinesWN3228
05:15
AirlineFlightNo
United AirlinesUA2269
08:02
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA6653
IcelandairFI7701
08:50
AirlineFlightNo
United AirlinesUA597
09:35
AirlineFlightNo
KLMKL8039
Delta Air LinesDL2740
Virgin AtlanticVS3617
09:40
AirlineFlightNo
Southwest AirlinesWN1305
10:30
AirlineFlightNo
United AirlinesUA3908
12:55
AirlineFlightNo
United AirlinesUA645
13:01
AirlineFlightNo
Air Tahiti NuiTN2348
Alaska AirlinesAS620
Hawaiian AirlinesHA6651
Japan AirlinesJL6364
14:02
AirlineFlightNo
VolarisY42232
FrontierF93406
14:45
AirlineFlightNo
United AirlinesUA3907
15:20
AirlineFlightNo
Korean AirKE3013
WestJetWS5608
Air FranceAF2482
KLMKL6266
Delta ConnectionDL3681
15:22
AirlineFlightNo
Korean AirKE6121
Air Tahiti NuiTN2442
Alaska AirlinesAS602
Hawaiian AirlinesHA6650
Qatar AirwaysQR3377
15:45
AirlineFlightNo
United AirlinesUA757
Air Transport International8C3412
16:40
AirlineFlightNo
Jet Linx AviationJL6364
17:15
AirlineFlightNo
Southwest AirlinesWN2396
19:10
AirlineFlightNo
United AirlinesUA1218
All Nippon AirwaysNH7376
19:30
AirlineFlightNo
Copa AirlinesCM1286
19:55
AirlineFlightNo
Korean AirKE3495
Air FranceAF2128
Delta Air LinesDL2851
Virgin AtlanticVS2102
20:20
AirlineFlightNo
Air Tahiti NuiTN2379
Alaska AirlinesAS642
Hawaiian AirlinesHA6584
IcelandairFI7699
Qatar AirwaysQR2129
CondorDE5207
StarluxJX7040
VIEW FLIGHTS
Saturday
05:00
AirlineFlightNo
Southwest AirlinesWN3228
05:15
AirlineFlightNo
United AirlinesUA2269
08:02
AirlineFlightNo
Air Tahiti NuiTN2349
Alaska AirlinesAS682
Hawaiian AirlinesHA6653
IcelandairFI7701
08:50
AirlineFlightNo
United AirlinesUA597
09:35
AirlineFlightNo
KLMKL8039
Delta Air LinesDL2740
Virgin AtlanticVS3617
11:25
AirlineFlightNo
Southwest AirlinesWN489
12:55
AirlineFlightNo
United AirlinesUA645
13:01
AirlineFlightNo
Korean AirKE6121
Air Tahiti NuiTN2348
Singapore AirlinesSQ1218
Alaska AirlinesAS620
Hawaiian AirlinesHA6651
Japan AirlinesJL6364
13:40
AirlineFlightNo
Korean AirKE3013
WestJetWS6441
Air FranceAF2654
Delta Air LinesDL2030
15:45
AirlineFlightNo
United AirlinesUA757
Copa AirlinesCM1286
Air Transport International8C3412
16:05
AirlineFlightNo
Southwest AirlinesWN947
19:11
AirlineFlightNo
United AirlinesUA1218
All Nippon AirwaysNH7376
19:59
AirlineFlightNo
Korean AirKE3495
Delta Air LinesDL2851
Virgin AtlanticVS2102
20:20
AirlineFlightNo
Air Tahiti NuiTN2379
Alaska AirlinesAS642
Hawaiian AirlinesHA6584
IcelandairFI7699
Qatar AirwaysQR2129
CondorDE5207
StarluxJX7040
23:52
AirlineFlightNo
KLMKL6268
VIEW FLIGHTS
Sunday
05:00
AirlineFlightNo
Southwest AirlinesWN3228
05:15
AirlineFlightNo
United AirlinesUA2269
08:02
AirlineFlightNo
Alaska AirlinesAS682
08:50
AirlineFlightNo
United AirlinesUA597
09:35
AirlineFlightNo
Delta Air LinesDL2740
11:00
AirlineFlightNo
Southwest AirlinesWN1305
11:48
AirlineFlightNo
Air Tahiti NuiTN2349
Hawaiian AirlinesHA6653
12:55
AirlineFlightNo
United AirlinesUA645
13:54
AirlineFlightNo
Alaska AirlinesAS622
14:02
AirlineFlightNo
FrontierF93406
15:20
AirlineFlightNo
Delta ConnectionDL3681
15:22
AirlineFlightNo
Alaska AirlinesAS602
15:45
AirlineFlightNo
United AirlinesUA757
16:25
AirlineFlightNo
Southwest AirlinesWN449
17:33
AirlineFlightNo
Air Tahiti NuiTN2348
Singapore AirlinesSQ1218
Hawaiian AirlinesHA6651
Jet Linx AviationJL6364
17:50
AirlineFlightNo
VolarisY42232
19:10
AirlineFlightNo
United AirlinesUA1218
19:55
AirlineFlightNo
Delta Air LinesDL2851
20:20
AirlineFlightNo
Alaska AirlinesAS642
22:55
AirlineFlightNo
All Nippon AirwaysNH7376
23:48
AirlineFlightNo
Korean AirKE3495
Virgin AtlanticVS2102
23:58
AirlineFlightNo
Air Tahiti NuiTN2379
Hawaiian AirlinesHA6584
IcelandairFI7699
Qatar AirwaysQR2129
StarluxJX7040
VIEW FLIGHTS

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

Alternative Direct Routes
RouteStopsDistanceFlying Time
Seattle Boeing Field King County to Denver 01,648 km (1,024 miles)2 Hours 45 Minutes
Richmond Vancouver to Denver 01,789 km (1,112 miles)2 Hours 55 Minutes

Please check before travelling to Denver International that a travel visa is not required.

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

DIRECT Frontier Airlines
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 £30.13 ($39 €36.05)
£30.13
$39 | €36.05
Check Latest Price
DIRECT Frontier Airlines
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 £67.99 ($88 €81.35)
£67.99
$88 | €81.35
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 SEA to DEN

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

Who flies from Seattle to Denver?
The following airlines fly from Seattle (SEA) to Denver (DEN): Aeromexico, Air France, Air Tahiti Nui, Air Transport International, Alaska Airlines, All Nippon Airways, China Airlines, Condor, Copa Airlines, Delta Air Lines, Delta Connection, Frontier, Hawaiian Airlines, Icelandair, Japan Airlines, Jet Linx Aviation, KLM, Korean Air, LATAM Airlines, Qatar Airways, Singapore Airlines, Southwest Airlines, Starlux, United Airlines, Virgin Atlantic, Volaris, 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 takes 2 Hours 45 Minutes.

Other Airports Connecting To Denver Airport in united states

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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

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Denver Tourist Attractions

Things to do and see in and around Denver International Airport in Colorado and beyond...

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