Question 1

How long does it take to travel from Denver to Seattle?

Accepted Answer

A one-way nonstop (direct) flight between Denver and Seattle takes around 3.0 hours.

Question 2

What is the flight distance between Denver and Seattle?

Accepted Answer

The flight distance between Denver and Seattle is 1646 km.

Question 3

What airlines offer nonstop (direct) flights between Denver and Seattle?

Accepted Answer

Several carriers operate flights between Denver and Seattle. Airlines offering nonstop (direct) flights include Alaska Airlines, Frontier Airlines, Hawaiian Airlines, United Airlines.

Question 4

What are the most popular routes to and from Denver?

Accepted Answer

Travelers frequently search for route combinations, such as Denver and Mexico City, Guadalajara, Los Angeles, Cancún, Tokyo, Houston, Vancouver, Las Vegas, Chicago, Puerto Escondido, Oaxaca, Monterrey, Washington, D.C., New York, San Francisco, Chihuahua, Phoenix, Miami, Medellín, Toronto, Orlando.

Question 5

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and New York, Los Angeles, Mexico City, San Francisco, Guadalajara, Las Vegas, Phoenix, Calgary, Ontario, Chicago, San Diego, Washington, D.C., Dallas, Boston, Salt Lake City, Orlando, Houston, London, Honolulu, Minneapolis.

Question 6

Which airports are there in Denver?

Accepted Answer

Denver is mainly served by Denver International. But there are other airports nearby, including Centennial Airport, Rocky Mountain Metropolitan Airport.

Question 7

What airports are near Denver?

Accepted Answer

The main airport in Denver is Denver International. It is also served by Colorado Springs, Pueblo Memorial, Eagle County Regional, Cheyenne Regional, Laramie Regional.

Question 8

What airports are near Seattle?

Accepted Answer

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Vancouver Harbour Flight Centre, Yakima Air Terminal, Victoria Inner Harbour SPB, Pangborn Memorial.

Question 9

Which airlines fly between Denver and Seattle?

Accepted Answer

Currently, you can fly between Denver and Seattle with Frontier Airlines, United Airlines, Alaska Airlines, Hawaiian Airlines, WestJet.

Question 10

When’s the best time to travel between Denver and Seattle?

Accepted Answer

If you don’t have specific dates for your trip between Denver and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Denver and Seattle?

Accepted Answer

Traveling between Denver and Seattle, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Denver?

Accepted Answer

There are a number of airports in and around Denver. The main one is Denver International and other nearby airports include Colorado Springs, Pueblo Memorial, Eagle County Regional, Cheyenne Regional, Laramie Regional

Question 13

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Vancouver Harbour Flight Centre, Yakima Air Terminal, Victoria Inner Harbour SPB, Pangborn Memorial.

Question 14

What time do nonstop (direct) flights between Denver and Seattle depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Denver and Seattle arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Denver and Seattle depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Denver and Seattle arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$58
Cheapest nonstop round-trip	$138
Cheapest round-trip	$107
Average round-trip	$187
Nonstop flights in September	$99 – $671

Airline	Sun 21.09	Mon 22.09	Tue 23.09	Wed 24.09	Thu 25.09	Fri 26.09	Sat 27.09
Hawaiian Airlines	---	---	---	---	---	2	4
United Airlines	---	---	---	---	---	---	---
Frontier Airlines	---	---	---	---	---	1	1
Alaska Airlines	---	---	---	---	---	---	2
Weekly flights: 10 total	Daily flights: 1.43 average	Most flights: Saturday 4 flights

Airline	Sun 28.09	Mon 29.09	Tue 30.09	Wed 01.10	Thu 02.10	Fri 03.10	Sat 04.10
Hawaiian Airlines	1	5	---	4	4	5	4
United Airlines	---	---	---	---	---	---	3
Frontier Airlines	1	1	1	1	1	1	1
Alaska Airlines	---	---	3	---	---	5	4
Weekly flights: 45 total	Daily flights: 6.43 average	Most flights: Monday 5 flights

Airline	Sun 05.10	Mon 06.10	Tue 07.10	Wed 08.10	Thu 09.10	Fri 10.10	Sat 11.10
Hawaiian Airlines	---	4	4	4	1	---	4
United Airlines	---	---	5	6	1	1	1
Frontier Airlines	1	---	1	1	1	2	1
Alaska Airlines	1	---	---	---	2	2	---
Weekly flights: 43 total	Daily flights: 6.14 average	Most flights: Wednesday 6 flights

Airline	Sun 12.10	Mon 13.10	Tue 14.10	Wed 15.10	Thu 16.10	Fri 17.10	Sat 18.10
Hawaiian Airlines	---	1	4	4	4	4	4
United Airlines	---	1	5	6	6	6	5
Frontier Airlines	1	2	1	1	1	2	1
Alaska Airlines	---	---	---	---	---	---	---
Weekly flights: 59 total	Daily flights: 8.43 average	Most flights: Wednesday 6 flights

Cheap flights from Denver to Seattle from $58

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Month	Average monthly max temperature	Average monthly min temperature
January	7°C	2°C
February	8°C	1°C
March	10°C	3°C
April	13°C	5°C
May	18°C	8°C
June	21°C	10°C
July	25°C	13°C
August	25°C	14°C
September	22°C	11°C
October	15°C	7°C
November	10°C	4°C
December	6°C	2°C

Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
United Airlines	UAL	UA	No
Alaska Airlines	ASA	AS	No
Hawaiian Airlines	HAL	HA	No
WestJet	WJA	WS	No