Seattle to Denver Flights

Seattle to Denver Flight Info

Peak season for travel

May
US$43

Off-season for travel

August
US$47

Cheapest return ticket price

US$304
Seattle(PAE) ⇒ Denver(DEN)

Cheapest direct flight price

US$133
Seattle(PAE) ⇒ Denver(DEN)

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Denver (DEN) the cheapest?

    Airlines adjust prices for flights from Seattle to Denver based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Seattle (SEA) to Denver (DEN) cost?

    According to Trip.com's data, the lowest price is around US$165.
  • How long does it take to fly from Seattle (SEA) to Denver (DEN)?

    It takes about 2 hours 36 minutes to fly from Seattle (SEA) to Denver (DEN).
  • What time does the earliest flight from Seattle to Denver depart?

    The earliest flight departs from Seattle (SEA) at 05:15 and arrives in Denver (DEN) at 08:58.
  • What time does the latest flight from Seattle to Denver depart?

    The latest flight departs from Seattle (SEA) at 21:20 and arrives in Denver (DEN) at 00:55.
  • What are the most popular airlines that fly from Seattle (SEA) to Denver (DEN)?

    Airlines with flights from Seattle (SEA) to Denver (DEN): Alaska Airlines, Frontier Airlines, Jet Airways and Air France.
  • What's the most popular airline for non-stop flights from Seattle (SEA) to Denver (DEN)?

    United Airlines operates 422 non-stop flights from Seattle (SEA) to Denver (DEN).
  • How many airports are there in Denver (DEN)?

  • What are some travel guidelines for Denver during the COVID19 pandemic?

    Entry restrictions and flight schedule changes and cancellations are frequently updated and subject to change. If you plan to travel to Denver, please obtain the most updated information from the airline you plan to book your travels with. You can also refer to COVID19 Country/Region Entry Restrictions for more information.
  • Which airlines offer free date changes for flights to this city during the COVID19 pandemic?

    There are no airlines with flights to this city that provide this service. Please use this information as a reference only and confirm with the airline prior to booking.

Seattle (SEA) to Denver (DEN) Flight Schedule

Flight info.
Departure
Arrival
RouteWeekly Schedule
Alaska Airlines

06:00

SEA

09:40

DEN

Seattle to Denver------SSearch
Alaska Airlines

07:00

SEA

10:45

DEN

Seattle to Denver-MTWTF-Search
Delta Air Lines

07:35

SEA

11:16

DEN

Seattle to DenverSMTWTFSSearch
Alaska Airlines

07:45

SEA

11:25

DEN

Seattle to DenverS------Search
Delta Air Lines

07:47

SEA

11:30

DEN

Seattle to DenverSMTWTFSSearch
Alaska Airlines

07:50

SEA

11:35

DEN

Seattle to Denver-------Search
Delta Air Lines

09:30

SEA

13:11

DEN

Seattle to Denver-------Search
Alaska Airlines

09:35

SEA

13:20

DEN

Seattle to DenverSMTWTFSSearch
Alaska Airlines

09:45

SEA

13:30

DEN

Seattle to Denver--T----Search
Alaska Airlines

10:00

SEA

13:45

DEN

Seattle to Denver-M--T-SSearch
Delta Air Lines

10:20

SEA

14:15

DEN

Seattle to Denver-------Search
Delta Air Lines

11:15

SEA

14:50

DEN

Seattle to Denver-------Search
Delta Air Lines

11:20

SEA

15:04

DEN

Seattle to Denver-------Search
Alaska Airlines

11:55

SEA

15:35

DEN

Seattle to Denver-------Search
Alaska Airlines

12:00

SEA

15:45

DEN

Seattle to Denver--T----Search
Alaska Airlines

12:40

SEA

16:25

DEN

Seattle to DenverS-----SSearch
Delta Air Lines

13:15

SEA

16:59

DEN

Seattle to Denver-------Search
Jet Airways

15:10

SEA

18:50

DEN

Seattle to DenverSMTWTFSSearch
Air France

15:20

SEA

19:17

DEN

Seattle to Denver------SSearch
Delta Air Lines

15:25

SEA

18:55

DEN

Seattle to Denver-------Search
Delta Air Lines

15:30

SEA

19:06

DEN

Seattle to Denver-------Search
Delta Air Lines

15:32

SEA

19:18

DEN

Seattle to Denver-------Search
Delta Air Lines

15:34

SEA

19:14

DEN

Seattle to Denver-------Search
Alaska Airlines

15:35

SEA

19:15

DEN

Seattle to Denver--T----Search
Copa Airlines

15:41

SEA

19:22

DEN

Seattle to Denver----T--Search
Alaska Airlines

15:50

SEA

19:29

DEN

Seattle to DenverSMTWTFSSearch
Delta Air Lines

16:04

SEA

19:43

DEN

Seattle to DenverS--WTFSSearch
Delta Air Lines

17:00

SEA

20:37

DEN

Seattle to Denver-------Search
Delta Air Lines

17:15

SEA

20:54

DEN

Seattle to Denver-------Search
Alaska Airlines

17:50

SEA

21:10

DEN

Seattle to Denver-------Search
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  • Plan Your Trip from Seattle (SEA) to Denver (DEN)

    Denver attracts thousands of visitors every year for both business and pleasure. Whether you’re taking a last-minute break or a much needed getaway, flights from Seattle to Denver on Trip.com can help you get there with ease. With Trip.com, you can browse popular airlines with flights to Denver, check the best season to visit, and preview Denver attractions before you arrive. With flight deals and exciting attractions waiting for you to explore in Denver, the best time to book flights from Seattle to Denver is now! Planning a trip from Seattle to Denver is easy when you use Trip.com to help you make travel arrangements. Whether you are flying one-way, non-stop, or round-trip, you will find just the flight you need with us. If you want to lock in a great deal for your flights, go for a round-trip flight, if you need flexibility with your itinerary, book a one-way flight to Denver. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online and on the go. Pack your travel accessories, make a must-see bucket list, and book your flight to Denver on Trip.com today!

  • A Trip to Remember (SEA—DEN)

    Make your journey from Seattle (SEA) to Denver (DEN) a trip to remember by using Trip.com to view Denver attractions before you arrive. Once you know what to do in Denver, you can reserve and book in advance for the best travel experience possible. Planning ahead is the most effective way to ensure your whole travel experience goes smoothly. Whether you need help choosing the perfect restaurant, discovering the best places to try local flavors, or finding the most stunning views in town, Trip.com is with you every step of the way for your trip to Denver.