Cheap flights Seattle (Tacoma) to Denver

From

To

Depart

Return

Passengers

1 passenger, economy

Nonstop flights from Seattle to Denver: Alaska Airlines, Frontier Airlines, United Airlines and 1 more. Nonstop flights per week: 14. Flight time: 2 hours 48 minutes. Distance: 1645 km. Tickets from C$88 (departure 14 November).

Prices updated on 26 October at 11:04

See also: Denver — Seattle (Tacoma)Flights from Seattle (Tacoma)Flights to Denver

Cheap flights Seattle to Denver

Compare prices, duration and stops

Filters

Stops

Direct only 1 stop 2+ stops

Price

C$88 C$500 C$500

Airlines

Alaska Airlines Frontier Airlines Southwest Airlines United Airlines

F9 4668

12:14

Tacoma (SEA)

Tue, 27 Oct

10h 35min

1 stop

23:49

Denver (DEN)

Tue, 27 Oct

C$203

F9 3406

16:27

Tacoma (SEA)

Wed, 28 Oct

2h 48min

Direct

20:15

Denver (DEN)

Wed, 28 Oct

C$225

F9 3406

16:27

Tacoma (SEA)

Fri, 30 Oct

2h 48min

Direct

20:15

Denver (DEN)

Fri, 30 Oct

C$235

F9 3406

16:27

Tacoma (SEA)

Sat, 31 Oct

2h 48min

Direct

20:15

Denver (DEN)

Sat, 31 Oct

C$220

WN 3105

06:30

Tacoma (SEA)

Sun, 1 Nov

7h 55min

1 stop

15:25

Denver (DEN)

Sun, 1 Nov

C$117

AS 682 🔥 Hot deal

07:23

Tacoma (SEA)

Sun, 1 Nov

2h 51min

Direct

11:14

Denver (DEN)

Sun, 1 Nov

C$126

F9 2276

10:50

Tacoma (SEA)

Sun, 1 Nov

22h 1min

1 stop

09:51

Denver (DEN)

Mon, 2 Nov +1

C$237

F9 4668

21:34

Tacoma (SEA)

Sun, 1 Nov

47h 8min

2 stops

21:42

Denver (DEN)

Tue, 3 Nov +1

C$124

AS 682

07:23

Tacoma (SEA)

Tue, 3 Nov

2h 51min

Direct

11:14

Denver (DEN)

Tue, 3 Nov

C$115

F9 3406

16:27

Tacoma (SEA)

Wed, 4 Nov

2h 48min

Direct

20:15

Denver (DEN)

Wed, 4 Nov

C$154

F9 1178

19:48

Tacoma (SEA)

Thu, 5 Nov

12h 57min

1 stop

09:45

Denver (DEN)

Fri, 6 Nov +1

C$163

F9 3406

16:27

Tacoma (SEA)

Fri, 6 Nov

2h 48min

Direct

20:15

Denver (DEN)

Fri, 6 Nov

C$130

F9 3406

16:27

Tacoma (SEA)

Sat, 7 Nov

2h 48min

Direct

20:15

Denver (DEN)

Sat, 7 Nov

C$115

UA 757

05:05

Tacoma (SEA)

Sun, 8 Nov

2h 37min

Direct

08:42

Denver (DEN)

Sun, 8 Nov

C$199

F9 3406

16:27

Tacoma (SEA)

Mon, 9 Nov

2h 48min

Direct

20:15

Denver (DEN)

Mon, 9 Nov

C$141

F9 3406 🔥 Hot deal Best price

16:27

Tacoma (SEA)

Sat, 14 Nov

2h 48min

Direct

20:15

Denver (DEN)

Sat, 14 Nov

C$88

F9 4204

21:13

Tacoma (SEA)

Thu, 19 Nov

11h 30min

1 stop

09:43

Denver (DEN)

Fri, 20 Nov +1

C$153

UA 757

05:05

Tacoma (SEA)

Mon, 23 Nov

2h 37min

Direct

08:42

Denver (DEN)

Mon, 23 Nov

C$171

AS 725

18:38

Tacoma (SEA)

Mon, 23 Nov

16h 25min

1 stop

12:03

Denver (DEN)

Tue, 24 Nov +1

C$189

F9 4204

21:53

Tacoma (SEA)

Tue, 24 Nov

10h 50min

1 stop

09:43

Denver (DEN)

Wed, 25 Nov +1

C$219

UA 757

05:05

Tacoma (SEA)

Wed, 25 Nov

2h 37min

Direct

08:42

Denver (DEN)

Wed, 25 Nov

C$226

F9 1916

04:25

Tacoma (SEA)

Sat, 19 Dec

2h 51min

Direct

08:16

Denver (DEN)

Sat, 19 Dec

C$225

WN 3824

07:40

Tacoma (SEA)

Tue, 22 Dec

2h 35min

Direct

11:15

Denver (DEN)

Tue, 22 Dec

C$227

F9 1916

03:29

Tacoma (SEA)

Sat, 6 Feb

2h 50min

Direct

07:19

Denver (DEN)

Sat, 6 Feb

C$171

AS 1586

01:45

Tacoma (SEA)

Thu, 15 Apr

2h 46min

Direct

05:31

Denver (DEN)

Thu, 15 Apr

C$198

AS 620

21:30

Tacoma (SEA)

Mon, 19 Apr

2h 46min

Direct

01:16

Denver (DEN)

Tue, 20 Apr +1

C$232

AS 631

13:30

Tacoma (SEA)

Wed, 28 Apr

2h 49min

Direct

17:19

Denver (DEN)

Wed, 28 Apr

C$235

UA 1355

16:29

Tacoma (SEA)

Wed, 21 July

6h 52min

1 stop

00:21

Denver (DEN)

Thu, 22 July +1

C$500

Direct flight schedule Seattle — Denver

Direct flights: 4 · Airlines: 3 · First departure: 03:29 · Last departure: 16:27

Departure → arrivalFlightAirport DaysDurationPrice

03:29→07:19 Frontier Airlines F9 1916 TacomaSEA MonTueWedThuFriSatSun 2h 50min

05:05→08:42 United Airlines UA 757 TacomaSEA MonTueWedThuFriSatSun 2h 37min

07:23→11:14 Alaska Airlines AS 682 TacomaSEA MonTueWedThuFriSatSun 2h 51min

16:27→20:15 Frontier Airlines F9 3406 TacomaSEA MonTueWedThuFriSatSun 2h 48min

Local time: departure at the departure airport, arrival at the arrival airport. Days and prices are based on tickets found for the coming months.

Low price calendar

From

To

Lowest price of the month Tue, 27 Oct · One way from C$203

Prices as of 26 October, 11:04 Moscow time

Cheap flights Seattle to Denver

Frontier Airlines

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

C$88

United Airlines

Mon, Wed, Sun

Price from

C$199

Alaska Airlines

Mon, Tue, Wed, Thu, Sun

Price from

C$235

Which airlines offer the cheapest flights from Seattle to Denver?

Based on collected data, the cheapest flights are offered by Southwest Airlines with an average ticket price of C$172.

Southwest Airlines Average price: C$172 · Flights: 2 · Direct: 1
Frontier Airlines Average price: C$175 · Flights: 6 · Direct: 2
Alaska Airlines Average price: C$183 · Flights: 5 · Direct: 4
United Airlines Average price: C$274 · Flights: 2 · Direct: 1

Which airlines fly most often from Seattle to Denver?

The most flight options on this route are offered by Frontier Airlines — options found: 6.

Frontier Airlines Flights: 6 · Direct: 2
Alaska Airlines Flights: 5 · Direct: 4
Southwest Airlines Flights: 2 · Direct: 1
United Airlines Flights: 2 · Direct: 1

Round trip Seattle — Denver

Trip	Outbound	Return	Outbound + return	Total
Weekend trip	Sat, 31 Oct	Sun, 1 Nov	C$220 + C$119
One week	Sun, 15 Nov	Mon, 23 Nov	C$88 + C$211
Two weeks	Tue, 10 Nov	Tue, 24 Nov	C$141 + C$181

Two one-way tickets combined, price per adult. Tap a price to search these dates.

Prices as of 26 October, 11:04 Moscow time

How many days before departure is it cheapest to buy a Seattle — Denver ticket?

The cheapest departure right now is Sun, 15 Nov — from C$88. Days before departure: 20. 4–7 days before departure tickets cost from C$124, 1–3 days before — from C$203.

Before departureDeparture dateDifference from lowestPrice

1–3 days Tue, 27 Oct 130% more

4–7 days Mon, 2 Nov 41% more

8–14 days Sun, 8 Nov 30% more

15–21 days Sun, 15 Nov cheapest

22–30 days Fri, 20 Nov 73% more

Lowest prices for departures in the next 30 days.

How many flights per day operate from Seattle to Denver?

Most flights operate on Sun (5), the fewest on Fri (1).

Mon Flights: 4 · Direct: 3
Tue Flights: 4 · Direct: 2
Wed Flights: 4 · Direct: 3
Thu Flights: 3 · Direct: 1
Fri Flights: 1 · Direct: 1
Sat Flights: 2 · Direct: 2
Sun Flights: 5 · Direct: 2

Popular destinations from Seattle

All →

SEA

Seattle — Los Angeles

United States → United States

LAX

from

C$70

SEA

Seattle — San Francisco

United States → United States

SFO

from

C$76

SEA

Seattle — Boise

United States → United States

BOI

from

C$97

SEA

Seattle — Phoenix

United States → United States

PHX

from

C$99

SEA

Seattle — Long Beach

United States → United States

LGB

from

C$111

SEA

Seattle — Bozeman

United States → United States

BZN

from

C$113

SEA

Seattle — Ontario

United States → United States

ONT

from

C$127

SEA

Seattle — Las Vegas

United States → United States

LAS

from

C$127

Popular destinations to Denver

All →

CHI

Chicago — Denver

United States → United States

DEN

from

C$45

ONT

Ontario — Denver

United States → United States

DEN

from

C$46

PHX

Phoenix — Denver

United States → United States

DEN

from

C$52

LAX

Los Angeles — Denver

United States → United States

DEN

from

C$57

SAN

San Diego — Denver

United States → United States

DEN

from

C$61

DFW

Dallas — Denver

United States → United States

DEN

from

C$62

LAS

Las Vegas — Denver

United States → United States

DEN

from

C$83

AUS

Austin — Denver

United States → United States

DEN

from

C$87

Cheap flights Seattle to Denver

Price from: C$88
Average price: C$194
Flight time: 2 hours 48 minutes
Distance: 1 645 km
Рейсов в неделю: 14
Airlines: 4
Most frequent flight: F9 3406

Prices as of 26 October, 11:04 Moscow time

Airports on the Seattle — Denver route

From → to	Flights	Direct	Airlines	Price from
TacomaSEA DenverDEN	15	8	4

Departure airports · Seattle

TacomaSEA
Boeing Field International AirportBFI no flights

Arrival airports · Denver

DenverDEN
Centennial AirportAPA no flights

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

change

3 GB

data

30

days

C$13

change

2 GB

data

15

days

C$18

change

5 GB

data

30

days

C$20

change

3 GB

data

30

days

C$22

change

5 GB

data

30

days

C$32

Frequently Asked Questions

Yes. Nonstop flights from Seattle to Denver are operated by: Alaska Airlines, Frontier Airlines, United Airlines, Southwest Airlines. A nonstop flight takes 2 hours 48 minutes on average. Nonstop tickets start at C$88.

The average ticket price Seattle Denver is C$194. The cheapest ticket costs C$88, operated by Frontier Airlines, flight F9 3406, departing Seattle on 14 November at 16:27, arriving Denver on 14 November at 20:15. Prices as of 26 October.

A nonstop flight takes 2 hours 48 minutes on average. The fastest is WN 3824 Southwest Airlines: 2 hours 35 minutes. With a connection: from 6 hours 52 minutes, usually about 12 hours.

Tickets from Seattle to Denver are sold by: Frontier Airlines, Alaska Airlines, United Airlines, Southwest Airlines. All of them fly nonstop.

The distance from Seattle to Denver is 1645 km.

Tickets from Denver to Seattle start at C$108. The average price is C$210. Nonstop flights are operated by: Alaska Airlines, Frontier Airlines, United Airlines. All tickets Denver — Seattle

The first nonstop flight departs at 03:29 (F9 1916, Frontier Airlines), the last one at 16:27 (F9 3406, Frontier Airlines). Local time.

Yes, the time difference is 1 hour: Seattle — UTC−7, Denver — UTC−6. For example: Seattle 12:00 → Denver 13:00.