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Denver to Seattle Flights

Flight only Hotel only Flight + Hotel

Flight type

Round-trip One-way
Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Denver to Seattle

Departure Arrival Travel dates Round-trip
DEN SEA Sat, Sep 27 - Mon, Sep 29 $145
DEN SEA Wed, Sep 24 - Wed, Oct 1 $157
DEN SEA Mon, Sep 22 - Tue, Sep 23 $177
DEN SEA Tue, Sep 16 - Tue, Sep 30 $184
DEN SEA Mon, Sep 8 - Tue, Sep 9 $311
DEN SEA Sat, Oct 4 - Sat, Oct 11 $311
DEN SEA Fri, Sep 19 - Tue, Sep 23 $622

Denver and Seattle airports and terminals

Airports in Denver CO, US
map of airports in Denver
  • 1

    Denver International Airport (DEN)

    Distance from City Center: 18.8 miles

    Carriers for flights from DEN to SEA

    Carriers
    Alaska Airlines, American Airlines, Frontier Airlines, US Airways, United Airlines
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Airports in Seattle WA, US
map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

    Carriers for flights from DEN to SEA

    Carriers
    Alaska Airlines, American Airlines, Frontier Airlines, US Airways, United Airlines
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Cheap flights from Denver to Seattle

Sun Mon Tue Wed Thu Fri Sat
1
$165
2 3 4
$165
5 6 7
$165
8
$165
9 10 11
$165
12 13 14 15
$165
16 17 18
$165
19 20 21 22
$165
23
$165
24 25
$165
26 27 28 29
$165
30 31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

October

Cheapest weekend flights in October from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Oct 23 Denver (DEN) Seattle (SEA) Frontier Airlines $165
Earn $1.65
Return Mon, Oct 27 Seattle (SEA) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in October from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Oct 23 Denver (DEN) Seattle (SEA) Frontier Airlines $165
Earn $1.65
Return Wed, Oct 29 Seattle (SEA) Denver (DEN) Frontier Airlines

Best one-week trip in October from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Oct 1 Denver (DEN) Seattle (SEA) Frontier Airlines $165
Earn $1.65
Return Wed, Oct 8 Seattle (SEA) Denver (DEN) Frontier Airlines
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November

Cheapest weekend flights in November from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Nov 8 Denver (DEN) Seattle (SEA) Frontier Airlines $175
Earn $1.75
Return Mon, Nov 10 Seattle (SEA) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in November from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Nov 1 Denver (DEN) Seattle (SEA) Frontier Airlines $165
Earn $1.65
Return Tue, Nov 4 Seattle (SEA) Denver (DEN) Frontier Airlines

Best one-week trip in November from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Nov 15 Denver (DEN) Seattle (SEA) Frontier Airlines $215
Earn $2.15
Return Sat, Nov 22 Seattle (SEA) Denver (DEN) Frontier Airlines
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December

Cheapest weekend flights in December from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Dec 5 Denver (DEN) Seattle (SEA) Frontier Airlines $185
Earn $1.85
Return Mon, Dec 8 Seattle (SEA) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in December from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Dec 5 Denver (DEN) Seattle (SEA) Frontier Airlines $185
Earn $1.85
Return Mon, Dec 8 Seattle (SEA) Denver (DEN) Frontier Airlines

Best one-week trip in December from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Dec 27 Denver (DEN) Seattle (SEA) Frontier Airlines $265
Earn $2.65
Return Sat, Jan 3 Seattle (SEA) Denver (DEN) Frontier Airlines
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Find Cheap Flights from Denver to Seattle

Denver Airport Information

When you are looking for flights from Denver, use Orbitz.com to find the best deals among most of the major air passenger carriers. You will fly out of the Denver International Airport, which is approximately 28 miles east of Denver's downtown area. The trip should take you 35 to 40 minutes, but be sure to leave yourself extra time if you are heading out during rush hour.

Airport Parking in Denver

You will have several parking choices once you reach the Denver airport. There are two long-term garages on each side of the airport, which charge a daily rate of $21. These are located just outside the terminals. The two economy lots only charge $11 per day, and they offer free shuttle service from your car to the terminals. The Pikes Peak Shuttle Lot is located on East 75th Avenue, and charges a mere $7 per day for parking. Shuttle service runs every 10 minutes to the terminals. If you have purchased your air ticket from Orbitz.com, you may have saved enough to warrant using the airport's valet parking service, which costs $30 per day.

Ground Transportation in Denver

If you're not taking much luggage with you, you might want to consider taking the RTD public bus to the airport. There are also several private car and limousine services that will get you there on time. Expect a taxi from the downtown area to the airport to cost you between $60 and $70.

Restaurants in the Denver Airport

The Denver airport has plenty of amenities, so you don't have to worry about stopping for coffee on your way to the airport. Each terminal has a wide selection of eateries from fast food to fine wine and full sit-down meals. Enjoy your travels, wherever they may take you, and don't forget to use Orbtiz.com the next time you are looking for the best flights from Denver International Airport.

Seattle Airport Information

On your next trip to the Pacific Northwest, use Orbitz to find low-cost domestic and international flights to Seattle. The primary airport is the Seattle-Tacoma International Airport, more commonly known as Sea-Tac, located roughly 15 miles south of downtown Seattle. The Boeing Field-King County International Airport is less than 10 miles south of the city, but flights into this airport are generally more limited and a bit more expensive.

Ground Transportation in Seattle

You will have several public transportation options once you land in Seattle, including Link Light Rail and King County Metro Transit. There are also public taxis, share-a-ride shuttles and private car services ready to bring you to your final destination. Expect to pay a fare of between $35 and $45 from Sea-Tac into downtown Seattle, and roughly half of that from the Boeing Field airport. Use Orbitz.com to plan your trip, and you will be able to either rent a car or choose a hotel that has free shuttle service to and from the airport.

Seattle Weather Information

Seattle has a mild climate, with winter temperatures usually ranging from the mid-30s to the mid-40s and summer temperatures that rarely go above the mid-70s. November and December usually have a fair amount of rainfall, but the rest of the year is fairly dry. Because cool nights occur year round, plan a wardrobe that you can layer to accommodate the fluctuating temperatures.

What to Do in Seattle

Visitors to Seattle have no shortage of things to see and do. Some of the most famous landmarks include the Space Needle, the site of the original Starbucks in Pike Place Market and Bill Gates' house on Lake Washington. There are also plenty of parks, museums, theaters, shops and restaurants in and around the city. Enjoy your stay, and the next time you need discount flights to Seattle, be sure to use Orbitz.com.

Interesting facts about flights from Denver to Seattle

    • 20 direct flights are operating from Denver to Seattle today.
    • Today's average time for a direct flight is 2h 44m.
    • American Airlines flight 6917 (2:00 AM GMT, Boeing 737 Passenger) is today's earliest available flight from Denver to Seattle.
    • United Airlines flight 1214 (5:20 PM GMT, Boeing 737-900 Passenger) is today's latest available flight from Denver to Seattle.
    • Today's shortest direct flight from Denver to Seattle (American Airlines flight 7078, Boeing 737 Passenger) takes 2h 34m.
    • Today's longest direct flight from Denver to Seattle (United Airlines flight 586, Airbus Industrie A320) takes 2h 52m.
    • Flights from Denver International Airport (DEN) to SeaTac Airport (SEA) are available for this route.

Aircraft options between Denver and Seattle

Equipment Carrier
Boeing 737-400 Passenger Alaska Airlines
Boeing 737-700 Passenger Alaska Airlines, United Airlines, US Airways
Boeing 757-200 Passenger United Airlines, US Airways
Boeing 737 Passenger American Airlines
Boeing 737-900 (Winglets) Passenger Alaska Airlines
Boeing 737-900 Passenger United Airlines, Alaska Airlines, US Airways
Boeing 737-800 Passenger United Airlines, US Airways
Airbus Industrie A319 Frontier Airlines, United Airlines, US Airways
Boeing 737-800 (Winglets) Passenger Alaska Airlines
Canadair Regional Jet 700 United Airlines, US Airways
Airbus A320 Frontier Airlines
Airbus Industrie A320 Frontier Airlines, United Airlines, US Airways