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Denver to Seattle flights

Why book with Opodo?
  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Fly to Seattle for low prices
Flight Duration Flights between Denver and Seattle take, on average, 3 h and 5 m minutes, but the time can vary according to other factors
Cheapest flight Cheapest price for a one-way flight between Denver with Seattle found by our customers in the last 72 hours
Departing Airport The airport Denver International is the departure airport operating flights between Denver and Seattle
Arriving Airport Flights departing Denver with Seattle as destination arrives at Seattle All Airports

Cheap last minute flights to Seattle

Latest deals and top flight routes from Denver airports.

Departure Tue, 05 Jul Return Mon, 11 Jul
DEN Denver
SEA Seattle
return from £208
Departure Mon, 18 Jul Return Tue, 26 Jul
DEN Denver
SEA Seattle
return from £165
Flight route information
Find out further information on Denver and Seattle to help you prepare for your trip.
Currency and price comparison
Exchange rate
1.00 GBP = 1.24 USD
British Pound Sterling US Dollar
1 USD = 0.82 GBP
Last checked on 22 June 2022
Local, one-way ticket

Trains in Seattle are 8% cheaper than in Denver.

Mid-priced restaurant

The average meal is 6% more expensive in Seattle than in Denver.

Standard daytime start rate

Taxis are 30% more expensive in Seattle than in Denver.

Regular cappuccino

Coffee is 4% more expensive in Seattle than in Denver.

Denver airports
  • ( Denver International (DEN)
    How far from city centre: 19 miles
  • ( Jeffco (BJC)
    How far from city centre: 14 miles
  • ( Arapahoe Co (APA)
    How far from city centre: 14 miles
  • ( Buckley Angb (BFK)
    How far from city centre: 6 miles
Seattle airports
  • ( Seattle All Airports (SEA)
    How far from city centre: 11 miles
  • ( Lake Union Spb (LKE)
    How far from city centre: 7 miles
  • ( Boeing Field International (BFI)
    How far from city centre: 5 miles
  • ( Snohomish County (PAE)
    How far from city centre: 22 miles
K Distance: 1020 miles

Search for flights from Denver to Seattle

Find cheap flights from Denver to Seattle with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Denver with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Denver to Seattle to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Denver to Seattle

😷 Is it safe to travel from Denver to Seattle during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from Denver. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Denver to Seattle at Opodo?
The cheapest price for a flight from Denver to Seattle is 165£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
💰 Is Seattle expensive to visit compared to Denver?
If you compare transportation prices, the taxi ride in Seattle costs an average of 2.66 GBP, 30% more expensive than Denver, with a fare of 2.04 GBP, while train tickets costs 8% less in Seattle: 2.25 GBP against 2.45 GBP in Denver. If you compare the price of a lunch meal, however, you can find it from 15.54 GBP in Seattle, 6% more than the 14.72 GBP in Denver. The price of the coffee is around 4% more expensive in Seattle, with an average of 4.18 GBP , while in Denver the coffee costs 4.03 GBP.
📉 When is the best time to book a flight from Denver to Seattle?
The most popular months to book a trip from Denver to Seattle are February, January and May, based on the searches of our customers.
📅 When is the best time to travel from Denver to Seattle?
The best time of the year to go to Seattle when flying from Denver depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, June is the top 1º month to fly to Seattle from Denver in terms of searches from our customer, followed by August and September. If you prefer to avoid high peaks of turism, however, and escape a crowded period, April, October and November are the months with less volume of searchs for the route Denver -  Seattle.
🕑 How long does the flight take to go from Denver to Seattle?
The total flight time between Denver and Seattle is of around 03:05 hours on average, considering an average distance of 1,647 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
🌡️ How is the weather in Seattle compared to Denver?
While in Denver the temperatures can reach an average of 34.63 ºC in summer, with precipitation levels up to 12.0 mm ,Seattle's temperatures can go up to 31.31 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around -3.71 ºC in Seattle, compared to the -17.82 ºC average degrees reported in Denver. During the winter period, Denver can register 9.0 mm precipitation, while Seattle have an average of 12.0 mm rain level.
🛄 Which airports have flights between Denver and Seattle?
The main airport route flying between Denver and Seattle is: Denver International (DEN) to Seattle All Airports (SEA). This route is covered by the following airline(s):
  • Frontier Airlines.
  • Alaska Airlines.
  • United Airlines.
Which are the airlines with flights from Denver to Seattle?
Airlines with direct flights departing from Denver to Seattle are:
  • Alaska Airlines.
  • Delta Air Lines.
  • United Airlines.
Other popular routes

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