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Seattle to Denver Flights

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.

Transportation

When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the Orbitz.com sign to look for rental cars from the airport.

Weather

If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on Orbitz.com, take a few minutes to look for other low-cost attractions in the city.

Denver Airport Information

Many of the major domestic and international carriers offer relatively cheap flights to Denver International Airport, the primary airport serving the greater Denver area. The airport is roughly 28 miles east of downtown Denver and a little over an hour from the closest major ski resort. Whether you're coming into town on business or for a ski vacation, be sure to use Orbitz.com to reserve your flights and hotel.

Ground Transportation in Denver

The RTD bus is the primary means of public transportation in and around Denver, so most visitors use a private car service, share-a-ride shuttle or taxi to get into town. Many of the large hotels also offer free shuttle service to and from the Denver airport, and there are chartered shuttles and buses to take you to the outlying ski resorts. A cab from the airport to the downtown area will cost you between $60 and $70, so you might be better off using Orbitz.com to add a rental car to your low-fare ticket purchase.

Denver Area Weather Information

The summer months are mild in Denver, with average temperatures ranging from the low 60s to the mid-80s. The average winter temperatures in Denver range from the teens to the low 40s, and you can expect anywhere from 22 to 61 inches of snow each season. Layer your clothes in the summer to accommodate mild and warm temperatures, but be sure to bundle up in the winter.

What to Do in Denver

Although the city has its share of high-end eateries, historic landmarks, museums and shopping venues, the Denver lifestyle is all about the great outdoors. Denver has more than 4,000 acres of traditional parks and 14,000 acres of mountain parks to keep outdoor enthusiasts engaged. Enjoy your stay, and don't forget to use Orbitz.com to find cheap flights to Denver for your next Colorado vacation.

Cheap flights from Seattle to Denver

Prices are for round-trip flights per adult (taxes and fees included)

Cheapest fares highlighted below

Sun Mon Tue Wed Thu Fri Sat
27 28 29 30 31 1 $179 2 $178
3 $179 4 $178 5 $178 6 $178 7 $178 8 $162 9 $178
10 $179 11 $178 12 $178 13 $178 14 $178 15 $188 16 $178
17 $182 18 $178 19 $178 20 $178 21 $178 22 $179 23 $178
24 25 26 $178 27 $178 28 1 2

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 48 hours. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

February

Cheapest weekend flights in February from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Feb 16 Seattle (SEA) Denver (DEN) Alaska Airlines $178
Return Mon, Feb 18 Denver (DEN) Seattle (SEA) Alaska Airlines

Lowest roundtrip airfare in February from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Feb 8 Seattle (SEA) Denver (DEN) Alaska Airlines $162
Return Sat, Feb 16 Denver (DEN) Seattle (SEA) Alaska Airlines

Best one-week trip in February from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Feb 16 Seattle (SEA) Denver (DEN) Alaska Airlines $178
Return Sat, Feb 23 Denver (DEN) Seattle (SEA) Alaska Airlines
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March

Cheapest weekend flights in March from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Mar 14 Seattle (SEA) Denver (DEN) Frontier Airlines $178
Return Mon, Mar 18 Denver (DEN) Seattle (SEA) Frontier Airlines

Lowest roundtrip airfare in March from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Mar 9 Seattle (SEA) Denver (DEN) Frontier Airlines $178
Return Mon, Mar 18 Denver (DEN) Seattle (SEA) Frontier Airlines

Best one-week trip in March from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Mar 5 Seattle (SEA) Denver (DEN) Alaska Airlines $178
Return Tue, Mar 12 Denver (DEN) Seattle (SEA) Alaska Airlines
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April

Cheapest weekend flights in April from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Apr 11 Seattle (SEA) Denver (DEN) Frontier Airlines $188
Return Sun, Apr 14 Denver (DEN) Seattle (SEA) Frontier Airlines

Lowest roundtrip airfare in April from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Apr 3 Seattle (SEA) Denver (DEN) Frontier Airlines $178
Return Tue, Apr 9 Denver (DEN) Seattle (SEA) Frontier Airlines

Best one-week trip in April from Seattle to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sun, Apr 7 Seattle (SEA) Denver (DEN) Frontier Airlines $309
Return Sun, Apr 14 Denver (DEN) Seattle (SEA) Frontier Airlines
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Flight facts

    • 17 direct flights are operating from Seattle to Denver today.
    • Today's average time for a direct flight is 2h 32m.
    • Frontier Airlines flight 510 (12:15 AM GMT, Airbus Industrie A320) is today's earliest available flight from Seattle to Denver.
    • United Airlines flight 67 (11:30 PM GMT, Boeing 737-900 Passenger) is today's latest available flight from Seattle to Denver.
    • Today's shortest direct flight from Seattle to Denver (American Airlines flight 6934, Boeing 737 Passenger) takes 2h 25m.
    • Today's longest direct flight from Seattle to Denver (United Airlines flight 386, Airbus Industrie A320) takes 2h 40m.

Lowest round trip fares by airline from Seattle to Denver

Airline Departure Arrival Travel dates Round-trip
airline logo United Airlines SEA DEN Tue, Feb 12 - Wed, Feb 13 $177
airline logo Alaska Airlines SEA DEN Tue, Feb 12 - Wed, Feb 13 $177
airline logo Frontier Airlines SEA DEN Thu, Mar 14 - Wed, Mar 27 $177
Delta Airlines Delta Air Lines SEA DEN Fri, Feb 8 - Wed, Feb 13 $181
airline logo US Airways SEA DEN Tue, Jan 22 - Thu, Jan 24 $181
airline logo American Airlines SEA DEN Fri, Feb 22 - Mon, Feb 25 $197
Daily

Daily flight schedule for Sat, Jan 5, 2013

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
United Airlines UA436 SEA 5:34 AM DEN 9:09 AM 320 2hr 35min
US Airways US6080 SEA 5:34 AM DEN 9:09 AM 320 2hr 35min
Frontier Airlines F9510 SEA 6:15 AM DEN 9:46 AM 320 2hr 31min
American Airlines AA6990 SEA 7:35 AM DEN 11:06 AM 737 2hr 31min
Alaska Airlines AS678 SEA 7:35 AM DEN 11:06 AM 73G 2hr 31min
Frontier Airlines F9844 SEA 8:45 AM DEN 12:16 PM 320 2hr 31min
American Airlines AA6987 SEA 10:05 AM DEN 1:40 PM 737 2hr 35min
Alaska Airlines AS674 SEA 10:05 AM DEN 1:40 PM 73G 2hr 35min
Frontier Airlines F9846 SEA 10:57 AM DEN 2:27 PM 320 2hr 30min
United Airlines UA438 SEA 11:08 AM DEN 2:41 PM 320 2hr 33min
US Airways US6838 SEA 11:08 AM DEN 2:41 PM 320 2hr 33min
Frontier Airlines F9491 SEA 2:52 PM DEN 6:20 PM 319 2hr 28min
American Airlines AA6934 SEA 6:55 PM DEN 10:20 PM 737 2hr 25min
Alaska Airlines AS672 SEA 6:55 PM DEN 10:20 PM 73G 2hr 25min
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Weekly

Number of direct flights this week

Carrier Fri 4 Sat 5 Sun 6 Mon 7 Tue 8 Wed 9 Thu 10
airline logo Alaska Airlines 4 3 4 3 3 3 3
airline logo United Airlines 4 2 3 4 4 4 3
airline logo US Airways 1 2 2 1 2 3 1
airline logo American Airlines 4 3 4 3 3 3 3
airline logo Frontier Airlines 4 4 5 4 3 2 3
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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

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

    Denver International Airport (DEN)

    Distance from City Center: 18 miles

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