Cheap Flights from Denver (DEN) to Seattle (BFI)

Popular airlines from Denver International Airport (DEN) to Seattle, WA (BFI-Boeing Field)

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Flight from Denver to Seattle (DEN - BFI) route information
Origin airport
Denver Intl.
Destination airport
Boeing Field
Distance
1639 km

Denver to Seattle Flights

The easy way to book your flights from Denver to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Boeing Field, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Boeing Field, BFI 

Sort your search results by price to find great deals on your flight from Denver to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Denver currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from DEN to King County International Airport?
Pack your bags, because round-trip flights between DEN and Boeing Field start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to Boeing Field Airport (BFI)?
The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from DEN to Boeing Field Airport (BFI) that have flexible change policies?
Flights from DIA airport to BFI offering flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, without any added fees to worry about.
How far is the flight from DIA airport to Boeing Field Airport (BFI)?
You'll be in the air for a while, as the flight distance from Denver Airport to Boeing Field Airport (BFI) is 1,650 kilometres. Put together a playlist of your favourite podcasts before you leave home to stay entertained during your flight.
Which airlines fly direct from Denver Airport to King County International Airport?
Flying nonstop between Denver Intl. Airport (DEN) and Boeing Field isn't possible right now. However, you'll still be able to find a flight to Seattle with at least one stop.
Are Denver Intl. Airport (DEN) to Boeing Field flight tickets cheaper when they're purchased at the last minute?
Booking last minute from DIA airport to BFI can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out! If you'd rather start your travel planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines issue their prices that far in advance. Our advice? Check back often as updates are made frequently.

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Seattle nearby Airports

Seattle Paine Field Intl. Airport

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