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Cheap flights Seattle (Tacoma) to Denver

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 TSh155 040 (departure 14 November).

Prices updated on 24 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

Frontier Airlines
F9 3406 🔥 Hot deal
02:27
Tacoma (SEA)
Sun, 25 Oct
2h 50min
Direct
06:17
Denver (DEN)
Sun, 25 Oct
TSh260 595
United Airlines
UA 737
19:25
Tacoma (SEA)
Sat, 24 Oct
37h 21min
1 stop
09:46
Denver (DEN)
Mon, 26 Oct +1
TSh282 429
Frontier Airlines
F9 4668
12:14
Tacoma (SEA)
Tue, 27 Oct
10h 35min
1 stop
23:49
Denver (DEN)
Tue, 27 Oct
TSh356 810
Frontier Airlines
F9 3406
16:27
Tacoma (SEA)
Wed, 28 Oct
2h 48min
Direct
20:15
Denver (DEN)
Wed, 28 Oct
TSh395 609
Frontier Airlines
F9 3406
16:27
Tacoma (SEA)
Fri, 30 Oct
2h 48min
Direct
20:15
Denver (DEN)
Fri, 30 Oct
TSh414 013
Frontier Airlines
F9 3406
16:27
Tacoma (SEA)
Sat, 31 Oct
2h 48min
Direct
20:15
Denver (DEN)
Sat, 31 Oct
TSh386 575
Southwest Airlines
WN 3105
06:30
Tacoma (SEA)
Sun, 1 Nov
7h 55min
1 stop
15:25
Denver (DEN)
Sun, 1 Nov
TSh204 985
Alaska Airlines
AS 682 🔥 Hot deal
07:23
Tacoma (SEA)
Sun, 1 Nov
2h 51min
Direct
11:14
Denver (DEN)
Sun, 1 Nov
TSh222 011
Frontier Airlines
F9 2276
10:50
Tacoma (SEA)
Sun, 1 Nov
22h 1min
1 stop
09:51
Denver (DEN)
Mon, 2 Nov +1
TSh417 412
Frontier Airlines
F9 4668
21:34
Tacoma (SEA)
Sun, 1 Nov
47h 8min
2 stops
21:42
Denver (DEN)
Tue, 3 Nov +1
TSh218 704
Alaska Airlines
AS 682
07:23
Tacoma (SEA)
Tue, 3 Nov
2h 51min
Direct
11:14
Denver (DEN)
Tue, 3 Nov
TSh202 658
Frontier Airlines
F9 3406
16:27
Tacoma (SEA)
Wed, 4 Nov
2h 48min
Direct
20:15
Denver (DEN)
Wed, 4 Nov
TSh271 221
Frontier Airlines
F9 1178
19:48
Tacoma (SEA)
Thu, 5 Nov
12h 57min
1 stop
09:45
Denver (DEN)
Fri, 6 Nov +1
TSh286 839
Frontier Airlines
F9 3406
16:27
Tacoma (SEA)
Fri, 6 Nov
2h 48min
Direct
20:15
Denver (DEN)
Fri, 6 Nov
TSh227 952
Frontier Airlines
F9 3406
16:27
Tacoma (SEA)
Sat, 7 Nov
2h 48min
Direct
20:15
Denver (DEN)
Sat, 7 Nov
TSh202 321
United Airlines
UA 757
05:05
Tacoma (SEA)
Sun, 8 Nov
2h 37min
Direct
08:42
Denver (DEN)
Sun, 8 Nov
TSh350 839
Frontier Airlines
F9 3406 🔥 Hot deal Best price
16:27
Tacoma (SEA)
Sat, 14 Nov
2h 48min
Direct
20:15
Denver (DEN)
Sat, 14 Nov
TSh155 040
Frontier Airlines
F9 4204
21:13
Tacoma (SEA)
Thu, 19 Nov
11h 30min
1 stop
09:43
Denver (DEN)
Fri, 20 Nov +1
TSh268 955
United Airlines
UA 757
05:05
Tacoma (SEA)
Mon, 23 Nov
2h 37min
Direct
08:42
Denver (DEN)
Mon, 23 Nov
TSh300 374
Alaska Airlines
AS 725
18:38
Tacoma (SEA)
Mon, 23 Nov
16h 25min
1 stop
12:03
Denver (DEN)
Tue, 24 Nov +1
TSh333 293
Frontier Airlines
F9 4204
21:53
Tacoma (SEA)
Tue, 24 Nov
10h 50min
1 stop
09:43
Denver (DEN)
Wed, 25 Nov +1
TSh385 503
United Airlines
UA 757
05:05
Tacoma (SEA)
Wed, 25 Nov
2h 37min
Direct
08:42
Denver (DEN)
Wed, 25 Nov
TSh397 079
Frontier Airlines
F9 1916
04:25
Tacoma (SEA)
Sat, 19 Dec
2h 51min
Direct
08:16
Denver (DEN)
Sat, 19 Dec
TSh395 762
Southwest Airlines
WN 3824
07:40
Tacoma (SEA)
Tue, 22 Dec
2h 35min
Direct
11:15
Denver (DEN)
Tue, 22 Dec
TSh399 222
Frontier Airlines
F9 1916
03:29
Tacoma (SEA)
Sat, 6 Feb
2h 50min
Direct
07:19
Denver (DEN)
Sat, 6 Feb
TSh301 231
Alaska Airlines
AS 1586
01:45
Tacoma (SEA)
Thu, 15 Apr
2h 46min
Direct
05:31
Denver (DEN)
Thu, 15 Apr
TSh347 838
Alaska Airlines
AS 620
21:30
Tacoma (SEA)
Mon, 19 Apr
2h 46min
Direct
01:16
Denver (DEN)
Tue, 20 Apr +1
TSh408 593
Alaska Airlines
AS 631
13:30
Tacoma (SEA)
Wed, 28 Apr
2h 49min
Direct
17:19
Denver (DEN)
Wed, 28 Apr
TSh413 829
United Airlines
UA 1355
16:29
Tacoma (SEA)
Wed, 21 July
6h 52min
1 stop
00:21
Denver (DEN)
Thu, 22 July +1
TSh880 236

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 Sun, 25 Oct · One way from TSh282 429

Prices as of 24 October, 11:05 Moscow time

Cheap flights Seattle to Denver

Frontier Airlines
Frontier Airlines
Tue, Wed, Thu, Fri, Sat, Sun
Price from
TSh155 040
United Airlines
United Airlines
Mon, Wed, Sat, Sun
Price from
TSh350 839
Alaska Airlines
Alaska Airlines
Mon, Tue, Wed, Thu, Sun
Price from
TSh413 829

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 TSh302 119.

  • Southwest Airlines Average price: TSh302 119 · Flights: 2 · Direct: 1
  • Frontier Airlines Average price: TSh309 040 · Flights: 6 · Direct: 2
  • Alaska Airlines Average price: TSh321 380 · Flights: 5 · Direct: 4
  • United Airlines Average price: TSh442 185 · Flights: 3 · 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
  • United Airlines Flights: 3 · Direct: 1
  • Southwest Airlines Flights: 2 · Direct: 1

Round trip Seattle — Denver

TripOutboundReturnOutbound + returnTotal
Weekend tripSat, 31 OctSun, 1 Nov TSh386 575 + TSh209 456
One weekSun, 15 NovMon, 23 Nov TSh155 040 + TSh370 621
Two weeksSun, 8 NovMon, 23 Nov TSh202 321 + TSh370 621

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

Prices as of 24 October, 11:05 Moscow time

How many flights per day operate from Seattle to Denver?

Most flights operate on Sun (6), the fewest on Fri (1).

  • Mon Flights: 3 · Direct: 2
  • Tue Flights: 4 · Direct: 2
  • Wed Flights: 4 · Direct: 3
  • Thu Flights: 3 · Direct: 1
  • Fri Flights: 1 · Direct: 1
  • Sat Flights: 3 · Direct: 2
  • Sun Flights: 6 · Direct: 3

Popular destinations from Seattle

All →
SEA
Seattle — San Francisco
United States → United States
SFO
from
TSh134 493
SEA
Seattle — Los Angeles
United States → United States
LAX
from
TSh135 105
SEA
Seattle — Long Beach
United States → United States
LGB
from
TSh194 696
SEA
Seattle — Ontario
United States → United States
ONT
from
TSh222 716
SEA
Seattle — Las Vegas
United States → United States
LAS
from
TSh223 573
SEA
Seattle — Phoenix
United States → United States
PHX
from
TSh228 779
SEA
Seattle — Dallas
United States → United States
DFW
from
TSh231 504
SEA
Seattle — Chicago
United States → United States
ORD
from
TSh239 772

Popular destinations to Denver

All →
ONT
Ontario — Denver
United States → United States
DEN
from
TSh81 639
PHX
Phoenix — Denver
United States → United States
DEN
from
TSh91 346
CHI
Chicago — Denver
United States → United States
DEN
from
TSh95 021
LAX
Los Angeles — Denver
United States → United States
DEN
from
TSh104 452
DFW
Dallas — Denver
United States → United States
DEN
from
TSh106 290
SAN
San Diego — Denver
United States → United States
DEN
from
TSh116 089
LAS
Las Vegas — Denver
United States → United States
DEN
from
TSh146 650
AUS
Austin — Denver
United States → United States
DEN
from
TSh153 693

Cheap flights Seattle to Denver

Price from
TSh155 040
Average price
TSh340 581
Flight time
2 hours 48 minutes
Distance
1 645 km
Рейсов в неделю
14
Airlines
4
Most frequent flight
F9 3406

Prices as of 24 October, 11:04 Moscow time

Airports on the Seattle — Denver route

From → to Flights Direct Airlines Price from
TacomaSEA DenverDEN
1684

Departure airports · Seattle

Arrival airports · Denver

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

TSh22 196

Buy

change

2 GB

data

15

days

TSh30 828

Buy

change

5 GB

data

30

days

TSh34 528

Buy

change

3 GB

data

30

days

TSh39 460

Buy

change

5 GB

data

30

days

TSh55 491

Buy

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 TSh155 040.
The average ticket price Seattle Denver is TSh340 581. The cheapest ticket costs TSh155 040, 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 24 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 TSh189 092. The average price is TSh370 621. Nonstop flights are operated by: Alaska Airlines, United Airlines, Frontier 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.