Cheap flights from Denver to Seattle from £24

Cheap flights from Denver to Seattle from £24

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Direct
Thu, Mar 5
Denver DENSeattle SEA

£24
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Direct
Fri, Mar 6
Denver DENSeattle SEA

£43
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Direct
Sat, Mar 7
Denver DENSeattle SEA

£43
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Direct
Thu, Mar 5
Denver DENSeattle SEA

£43
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Direct
Sat, Mar 7
Denver DENSeattle SEA

£43
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Direct
Thu, Mar 5
Denver DENSeattle SEA

£47
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Direct
Thu, Mar 5 – Sun, Mar 8
Denver DENSeattle SEA

£46
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Direct
Thu, Mar 5 – Mon, Mar 9
Denver DENSeattle SEA

£46
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Direct
Thu, Mar 5 – Mon, Mar 9
Denver DENSeattle SEA

£66
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Direct
Thu, Mar 5 – Sat, Mar 7
Denver DENSeattle SEA

£66
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Direct
Thu, Mar 5 – Sun, Mar 8
Denver DENSeattle SEA

£66
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Direct
Thu, Mar 5 – Mon, Mar 9
Denver DENSeattle SEA

£66
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Getting from Seattle airport to the city center

Seattle is served by Seattle-Tacoma International Airport (SEA), commonly known as Sea-Tac, located 23 km south of downtown Seattle. The airport offers several airport transfers to city center options including light rail, buses, taxis, ride-hailing services, and private transfers. The Link Light Rail provides a direct, affordable connection to downtown Seattle, while buses and taxis offer alternatives depending on your destination and schedule. Journey times vary based on traffic conditions and time of day.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • Link Light Rail operates from approximately 5:00 AM to midnight, with extended hours on weekends.
  • Taxis offer a flat rate of approximately $45 to downtown Seattle; metered fares may vary.
  • Ride-hailing pickup is located on the 3rd floor of the parking garage.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Seattle

Depart from
Denver International
Arrive to
Seattle–Tacoma International
Average flights per week
115
Flight distance
1646 km
Worth visiting
Lulu Island

Weekly direct flights

Discover the top airlines offering direct flights from Denver to Seattle in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 09.02Tue 10.02Wed 11.02Thu 12.02Fri 13.02Sat 14.02Sun 15.02
2445535
2214344
1---1---1------
1------1111
Weekly flights: 56 totalDaily flights: 8 averageMost flights: Thursday 5 flights
AirlineMon 16.02Tue 17.02Wed 18.02Thu 19.02Fri 20.02Sat 21.02Sun 22.02
3455412
3234421
---234421
1------1111
Weekly flights: 64 totalDaily flights: 9.14 averageMost flights: Wednesday 5 flights
AirlineMon 23.02Tue 24.02Wed 25.02Thu 26.02Fri 27.02Sat 28.02Sun 01.03
2455544
4334444
4334---------
1------1111
Weekly flights: 74 totalDaily flights: 10.57 averageMost flights: Wednesday 5 flights
AirlineMon 02.03Tue 03.03Wed 04.03Thu 05.03Fri 06.03Sat 07.03Sun 08.03
3455545
4334344
------------1------
1------11---1
Weekly flights: 61 totalDaily flights: 8.71 averageMost flights: Wednesday 5 flights

Check-in for a flight from Denver to Seattle

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo
Frontier AirlinesFFTF9No
Air Excursions X4No

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August25°C14°C
September22°C11°C
October15°C8°C
November10°C4°C
December6°C2°C
Hottest Month
25°C
August
Coldest month
1°C
February
Sunny days
254
days per year
Snow days
5
days per year

14 day forecast

Friday
6 Feb
16°C4°C
13 Feb
10°C1°C
Saturday
7 Feb
89%
12°C7°C
14 Feb
9°C3°C
Sunday
8 Feb
9°C7°C
15 Feb
8°C4°C
Monday
9 Feb
86%
9°C5°C
16 Feb
87%
7°C4°C
Tuesday
10 Feb
9°C1°C
17 Feb
8°C2°C
Wednesday
11 Feb
10°C2°C
18 Feb
81%
8°C3°C
Thursday
12 Feb
11°C2°C
19 Feb
9°C5°C

Seattle travel tips

How to get to the city center from Seattle-Tacoma International Airport?

Seattle’s Museum of Flight is waiting for all aviation lovers

To visit Seattle in autumn is an excellent idea

Book your trip to arrive at Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base. The distance between Denver and Seattle is 1646 km. The most popular airlines for this route are United Airlines, Hawaiian Airlines, Alaska Airlines, Frontier Airlines, and Air Excursions. Denver and Seattle have 115 direct flights per week.

Frequently asked questions

How long does it take to travel from Denver to Seattle?
What is the flight distance between Denver and Seattle?
What airlines offer nonstop (direct) flights between Denver and Seattle?
What are the most popular routes to and from Denver?
What are the most popular routes to and from Seattle?
Which airports are there in Denver?
What airports are near Denver?
What airports are near Seattle?
Which airlines fly between Denver and Seattle?
When’s the best time to travel between Denver and Seattle?
What flights operate between Denver and Seattle?
How many airports are there near Denver?
How many airports are there near Seattle?
What time do nonstop (direct) flights between Denver and Seattle depart?
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What time do flights between Denver and Seattle depart?
What time do flights between Denver and Seattle arrive?

Explore alternative trips

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Popular routes

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