Flights from Denver Flights to Seattle / Tacoma

Direct flights from Denver to Seattle / Tacoma

Did you mean flights from Seattle / Tacoma to Denver?

Last updated on: 10-18-2021

Denver

United States

DEN

Denver International Airport (succeeded Stapleton Airpo

Seattle / Tacoma

United States

SEA

Seattle–Tacoma International Airport

Check Prices

Flight schedule

su

mo

tu

we

th

fr

sa

Distance

1,021 miles · (1,643 km)

Flight time

2 hours and 55 minutes

Airlines

Alaska
Delta
Frontier Airlines
Southwest Airlines
United Airlines

Alliances

OneWorld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A220-100
Airbus A319
Airbus A320-100/200
Airbus A321-100/200
Boeing 737 MAX 8
Boeing 737 MAX 9
Boeing 737-700 (winglets)
Boeing 737-800
Boeing 737-800 (winglets)
Boeing 737-900
Boeing 737-900 (winglets)
Embraer 175

Denver to Seattle / Tacoma Flight Schedule

Scan through all non-stop flights from Denver to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from DEN to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

Su

Mo

Tu

We

Th

Fr

Sa

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Return schedule

Airlines flying from Denver to Seattle / Tacoma

Airline-specific flight schedules from Denver to Seattle / Tacoma

In total there are 5 airlines operating nonstop flights from Denver DEN to Seattle / Tacoma SEA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their DEN SEA flight schedule.

Frontier Airlines (F9)

Southwest Airlines (WN)

United Airlines (UA)

Alaska flight schedulefrom Denver to Seattle / Tacoma

Alaska is a member of OneWorld

Su

Mo

Tu

We

Th

Fr

Sa

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Return schedule

Delta flight schedulefrom Denver to Seattle / Tacoma

Delta is a member of SkyTeam

Su

Mo

Tu

We

Th

Fr

Sa

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Return schedule

Frontier Airlines flight schedulefrom Denver to Seattle / Tacoma

Su

Mo

Tu

We

Th

Fr

Sa

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Return schedule

Southwest Airlines flight schedulefrom Denver to Seattle / Tacoma

Su

Mo

Tu

We

Th

Fr

Sa

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Return schedule

United Airlines flight schedulefrom Denver to Seattle / Tacoma

United Airlines is a member of Star Alliance

Su

Mo

Tu

We

Th

Fr

Sa

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Return schedule

Denver to Seattle / Tacoma Flights

Flights from DEN to SEA are operated 102 times a week, with an average of 15 flights per day. Departure times vary between 05:05 - 23:59. The earliest flight departs at 05:05, the last flight departs at 23:59. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Denver to Seattle / Tacoma takes 2 hours and 55 minutes. The flight distance between Denver and Seattle / Tacoma is 1,021 miles (or 1,643 km).

Start planning your trip

Let's find you the best price for this route!

Plan a trip

Frequently asked questions - FAQ

How many airports are there in Seattle / Tacoma?

There are 2 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA) and Boeing Field/King County Internat (BFI).

How many flights per week are there from DEN to SEA?

There are 102 flights per week flying from Denver to Seattle / Tacoma (as of October 2021).

How long does it take to fly from Denver to Seattle / Tacoma?

2 hours and 55 minutes is the average flight time from Denver to Seattle / Tacoma.

How far is Seattle / Tacoma from Denver?

The distance from Denver to Seattle / Tacoma is 1,021 miles (1,643 kilometers).

What airlines fly nonstop from DEN airport to SEA airport?

Alaska, Delta, Frontier Airlines, Southwest Airlines and United Airlines are flying nonstop from Denver to Seattle / Tacoma.

What alliances have direct flights from Denver to Seattle / Tacoma?

OneWorld, SkyTeam and Star Alliance, , are flying nonstop from Denver to Seattle / Tacoma.

What classes are available from Denver to Seattle / Tacoma?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Denver to Seattle / Tacoma?

Aircraft types that fly from Denver to Seattle / Tacoma:

Airbus A220-100
Airbus A319
Airbus A320-100/200
Airbus A321-100/200
Boeing 737 MAX 8
Boeing 737 MAX 9
Boeing 737-700 (winglets)
Boeing 737-800
Boeing 737-800 (winglets)
Boeing 737-900
Boeing 737-900 (winglets)
Embraer 175

What is the earliest flight departing from Denver to Seattle / Tacoma?

The earliest flight departs at 05:05 from Denver and arrives at 07:10 at Seattle / Tacoma.

What is the latest flight available from Denver to Seattle / Tacoma?

The latest flight departs at 23:59 from Denver and arrives at 02:01 at Seattle / Tacoma.

Popular flights from Denver, United States

Denver to Phoenix

Denver to Los Angeles

Denver to Salt Lake City

Denver to Chicago

Denver to Las Vegas

Denver to Seattle / Tacoma

Denver to Dallas-Fort Worth

Denver to Atlanta

Denver to Minneapolis

Denver to Houston

Denver to San Diego

Denver to San Francisco

Denver to Santa Ana

Denver to Austin

Show all flights from Denver Show all flights to Seattle / Tacoma

Popular routes operated by Alaska

Denver to Anchorage

Denver to Portland

Seattle / Tacoma to Spokane

Seattle / Tacoma to Los Angeles

Seattle / Tacoma to San Francisco

Seattle / Tacoma to Boise

Seattle / Tacoma to Las Vegas

Show all Alaska flights

Popular routes operated by Delta

Denver to Atlanta

Denver to Salt Lake City

Denver to Minneapolis

Denver to Los Angeles

Seattle / Tacoma to Spokane

Denver to Detroit

Seattle / Tacoma to Portland

Show all Delta flights

Popular routes operated by Frontier Airlines

Denver to Las Vegas

Denver to Phoenix

Denver to Washington

Denver to San Diego

Denver to Orlando

Denver to Dallas-Fort Worth

Denver to Santa Ana

Show all Frontier Airlines flights

Popular routes operated by Southwest Airlines

Denver to Phoenix

Denver to Las Vegas

Denver to Sacramento

Denver to Chicago

Denver to Oakland, East Bay

Denver to Dallas

Denver to Salt Lake City

Show all Southwest Airlines flights

Popular routes operated by United Airlines

Denver to Chicago

Denver to Houston

Denver to San Francisco

Denver to Los Angeles

Denver to New York

Denver to Salt Lake City

Denver to Washington

Show all United Airlines flights

Non-stop flights from DEN to SEA

1,021 miles (1,643 km) · 2h 55m

Round trip

1 passenger

Economy

Check Prices

Return schedule

×

Depart
Arrive
Airline
Flight no
Aircraft
Classes

06:05
08:15
Southwest Airlines
WN 945
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

06:05
08:15
Southwest Airlines
WN 2665
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

06:20
08:30
Southwest Airlines
WN 6145
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

06:50
08:57
Delta

SkyTeam
DL 2061
Delta
Airbus A220-100
Y
W
J
F

06:50
08:57
Delta

SkyTeam
DL 2061
Delta
Airbus A220-100
Y
W
J
F

06:50
08:57
Delta

SkyTeam
DL 2061
Delta
Airbus A220-100
Y
W
J
F

07:00
09:13
Alaska

OneWorld
AS 1171
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

07:00
09:13
Alaska

OneWorld
AS 1171
Alaska
Boeing 737-900
Y
W
J
F

07:00
09:13
Alaska

OneWorld
AS 1171
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

07:00
09:13
Alaska

OneWorld
AS 1171
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

07:00
09:13
Alaska

OneWorld
AS 1171
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

08:00
10:04
United Airlines

Star Alliance
UA 1077
United Airlines
Boeing 737-800
Y
W
J
F

08:00
10:04
United Airlines

Star Alliance
UA 1077
United Airlines
Boeing 737-900
Y
W
J
F

08:10
10:20
Southwest Airlines
WN 6187
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

08:10
10:20
Southwest Airlines
WN 2853
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

08:15
10:25
Southwest Airlines
WN 887
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

11:20
13:21
United Airlines

Star Alliance
UA 690
United Airlines
Boeing 737 MAX 9
Y
W
J
F

12:18
14:31
Delta

SkyTeam
DL 3756
Delta
Embraer 175
Y
W
J
F

12:18
14:31
Delta

SkyTeam
DL 3756
Delta
Embraer 175
Y
W
J
F

12:25
14:30
Southwest Airlines
WN 3892
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

12:35
14:44
Alaska

OneWorld
AS 623
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

12:35
14:44
Alaska

OneWorld
AS 623
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

12:35
14:44
Alaska

OneWorld
AS 623
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

13:05
15:10
Southwest Airlines
WN 497
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

13:25
15:26
United Airlines

Star Alliance
UA 530
United Airlines
Boeing 737-800
Y
W
J
F

13:25
15:25
Southwest Airlines
WN 4090
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

13:25
15:27
United Airlines

Star Alliance
UA 530
United Airlines
Airbus A319
Y
W
J
F

14:50
17:00
Alaska

OneWorld
AS 643
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

14:50
17:00
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900
Y
W
J
F

14:50
17:00
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

14:50
17:00
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900
Y
W
J
F

14:50
17:00
Alaska

OneWorld
AS 643
Alaska
Boeing 737-900
Y
W
J
F

15:50
17:55
Southwest Airlines
WN 1013
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

15:55
17:57
United Airlines

Star Alliance
UA 1823
United Airlines
Airbus A319
Y
W
J
F

16:20
18:20
Southwest Airlines
WN 361
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

16:31
18:45
Delta

SkyTeam
DL 3531
Delta
Embraer 175
Y
W
J
F

17:40
19:45
Southwest Airlines
WN 4753
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

17:45
19:50
Southwest Airlines
WN 2480
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

19:20
21:24
United Airlines

Star Alliance
UA 1413
United Airlines
Boeing 737-800
Y
W
J
F

19:25
21:25
Southwest Airlines
WN 2429
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

19:50
22:00
Alaska

OneWorld
AS 1177
Alaska
Boeing 737-900
Y
W
J
F

19:50
22:00
Alaska

OneWorld
AS 1177
Alaska
Boeing 737-800 (winglets)
Y
W
J
F

19:50
22:00
Alaska

OneWorld
AS 1177
Alaska
Boeing 737-900 (winglets)
Y
W
J
F

19:50
22:00
Alaska

OneWorld
AS 1177
Alaska
Boeing 737-900
Y
W
J
F

19:53
22:09
Delta

SkyTeam
DL 3695
Delta
Embraer 175
Y
W
J
F

19:55
21:58
United Airlines

Star Alliance
UA 1413
United Airlines
Boeing 737 MAX 9
Y
W
J
F

20:40
22:40
Southwest Airlines
WN 1962
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

20:55
22:58
United Airlines

Star Alliance
UA 2663
United Airlines
Boeing 737-800
Y
W
J
F

21:20
23:15
Southwest Airlines
WN 790
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

21:35
23:30
Southwest Airlines
WN 4724
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

21:50
23:59
Frontier Airlines
F9 423
Frontier Airlines
Airbus A320-100/200
Y
W
J
F

21:50
23:59
Frontier Airlines
F9 423
Frontier Airlines
Airbus A320-100/200
Y
W
J
F

21:50
23:59
Frontier Airlines
F9 423
Frontier Airlines
Airbus A320-100/200
Y
W
J
F