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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 Tue, Sep 16 - Tue, Sep 23 $158
DEN SEA Wed, Aug 27 - Sun, Aug 31 $251
DEN SEA Wed, Sep 10 - Thu, Sep 11 $256
DEN SEA Wed, Sep 10 - Thu, Sep 11 $264
DEN SEA Wed, Sep 10 - Thu, Sep 11 $264
DEN SEA Fri, Dec 12 - Thu, Jan 1 $282
DEN SEA Sun, Sep 7 - Thu, Sep 11 $755
DEN SEA Wed, Aug 13 - Mon, Aug 18 $3,128
DEN SEA Mon, Dec 22 - Sat, Dec 27 $4,948

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 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26
$188
27
$188
28 29 30
31
$188

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Seattle Airport Hotels

Hotel only $149

Crowne Plaza SEATTLE AIRPORT

3 stars
3.9 / 5 95 reviews

17338 International Blvd Map

...Amenity-filled hotel with airport convenience.... Museum of Flight (5 mi/8 km).... More

Hotel only $62

Seatac Inn and Airport Parking

2 stars
2.5 / 5 148 reviews

17108 International Blvd. Map

The Seatac Inn is conveniently located across the street from the Seattle-Tacoma International Airport and provides one of the fastest airport shuttle services in town.... More

Hotel only $179

Hilton Seattle Airport & Conference Center

3 stars
3.8 / 5 37 reviews

17620 International Blvd Map

Set in a convenient location just minutes from Seattle-Tacoma International Airport, the Hilton Seattle Airport & Conference Center hotel offers a warm, professional welcome in modern surroundings.... More

Hotel only $89

Red Roof Inn Seattle Airport - SEATAC

2 stars
3.3 / 5 359 reviews

16838 International Blvd Map

...Comfort and efficient hotel with airport convenience.... Museum of Flight (5 mi/8 km).... The hotel runs a 24-hour shuttle service to and from Sea-Tac.... More

Hotel only $69

Rodeway Inn SeaTac

1 star
2.2 / 5 47 reviews

2930 S. 176th St. Map

...courtesy Airport van.... More

Hotel only $99

Ramada SeaTac Airport

2 stars
2.9 / 5 946 reviews

16720 International Blvd Map

Stay 3, Save 20%

...Perhaps the closest hotel to the Seattle-Tacoma International Airport, the Ramada Inn & Suites SeaTac features comfort, efficiency and convenience.... More

August

Cheapest weekend flights in August from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Aug 30 Denver (DEN) Seattle (SEA) Frontier Airlines $248
Earn $2.48
Return Mon, Sep 1 Seattle (SEA) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in August from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Aug 26 Denver (DEN) Seattle (SEA) Frontier Airlines $188
Earn $1.88
Return Wed, Sep 3 Seattle (SEA) Denver (DEN) Frontier Airlines

Best one-week trip in August from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Aug 30 Denver (DEN) Seattle (SEA) Frontier Airlines $208
Earn $2.08
Return Sat, Sep 6 Seattle (SEA) Denver (DEN) Frontier Airlines
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September

Cheapest weekend flights in September from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Sep 25 Denver (DEN) Seattle (SEA) Frontier Airlines $158
Earn $1.58
Return Sun, Sep 28 Seattle (SEA) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in September from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Sep 23 Denver (DEN) Seattle (SEA) Frontier Airlines $158
Earn $1.58
Return Fri, Sep 26 Seattle (SEA) Denver (DEN) Frontier Airlines

Best one-week trip in September from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Sep 30 Denver (DEN) Seattle (SEA) Frontier Airlines $158
Earn $1.58
Return Tue, Oct 7 Seattle (SEA) Denver (DEN) Frontier Airlines
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October

Cheapest weekend flights in October from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Oct 11 Denver (DEN) Seattle (SEA) Frontier Airlines $158
Earn $1.58
Return Mon, Oct 13 Seattle (SEA) Denver (DEN) Frontier Airlines

Lowest roundtrip airfare in October from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Oct 11 Denver (DEN) Seattle (SEA) Frontier Airlines $158
Earn $1.58
Return Mon, Oct 13 Seattle (SEA) Denver (DEN) Frontier Airlines

Best one-week trip in October from Denver to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Oct 11 Denver (DEN) Seattle (SEA) Frontier Airlines $158
Earn $1.58
Return Sat, Oct 18 Seattle (SEA) Denver (DEN) Frontier Airlines
Back to menu Return to top

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

    • 21 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 1139 (5:08 PM GMT, Boeing 737-800 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 35m.
    • Today's longest direct flight from Denver to Seattle (United Airlines flight 407, Airbus Industrie A320) takes 2h 51m.
    • 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