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Cheap Flights from Seattle to Denver $118.4

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $120.8 on Thu, May 11 from SEA to DEN
Flights Fare Calendar Find minimum fare between origin SEA and destination DEN Click this button to get previous 30 days data Click this button to get next 30 days data $292 $250 $208 $166 $125 $83 $41 $0 Apr May 27 28 29 30 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 27 28 29 30 31 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 27 28 29 30 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 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M Price is $ 250.4 on Frontier Airlines Price is $ 237.4 on Frontier Airlines Price is $ 229.4 on Alaska Airlines Price is $ 228.76 on Delta Price is $ 223.4 on Frontier Airlines Price is $ 220.11 on Delta Price is $ 210.4 on Frontier Airlines Price is $ 210.4 on Frontier Airlines Price is $ 210.4 on Frontier Airlines Price is $ 207.05 on Alaska Airlines Price is $ 190.4 on Delta Price is $ 183.4 on Frontier Airlines Price is $ 183.4 on Frontier Airlines Price is $ 180.8 on Frontier Airlines Price is $ 179.67 on Delta Price is $ 171.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.4 on Frontier Airlines Price is $ 170.38 on Frontier Airlines Price is $ 170.38 on Frontier Airlines Price is $ 170.38 on Frontier Airlines Price is $ 170.38 on Frontier Airlines Price is $ 170.38 on Frontier Airlines Price is $ 168.4 on Frontier Airlines Price is $ 163.4 on Frontier Airlines Price is $ 160.4 on Frontier Airlines Price is $ 158.4 on Delta Price is $ 158.4 on Frontier Airlines Price is $ 156.4 on Delta Price is $ 156.4 on Delta Price is $ 153.4 on Frontier Airlines Price is $ 153.4 on Frontier Airlines Price is $ 150.4 on Frontier Airlines Price is $ 146.4 on Frontier Airlines Price is $ 144.47 on Delta Price is $ 141.4 on United Price is $ 141.4 on Frontier Airlines Price is $ 141.4 on Frontier Airlines Price is $ 141.4 on Frontier Airlines Price is $ 141.4 on Frontier Airlines Price is $ 141.4 on Frontier Airlines Price is $ 138.4 on Frontier Airlines Price is $ 138.4 on Frontier Airlines Price is $ 136.4 on Frontier Airlines Price is $ 136.4 on Frontier Airlines Price is $ 136.4 on Frontier Airlines Price is $ 136.4 on Frontier Airlines Price is $ 136.4 on Frontier Airlines Price is $ 136.4 on Frontier Airlines Price is $ 136.39 on Frontier Airlines Price is $ 131.4 on Frontier Airlines Price is $ 131.4 on United Price is $ 126.4 on Frontier Airlines Price is $ 120.8 on United

Cheapest Flights from Seattle to Denver (SEA to DEN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Denver (SEA to DEN)

Question : Is there a day of the week that has more departure times to choose from than other days?
Answer : The day with the most departure times for this route is Sunday with 20 options. Wednesday currently offers the least amount of flight times with only 16 options.

Question : If traveling from SEA to DEN, how long can you expect to be in the air?
Answer : When flying from SEA to DEN, it will take two hours and 39 minutes on average.

Question : How many departure times are there on a given day?
Answer : It does differ by the day, but on average, you can expect 18 different choices of flight times when you book. You’ll have more options on this route than most others departing the United States.

Question : Is there a preferred airline for getting to Denver International Airport (DEN) on schedule?
Answer : Delta Air Lines holds the best record for flights from SEA to DEN with an 86% on-time rate. Note that if they do have a delay, it usually lasts less than half an hour.

Question : Which airline is offering the cheapest flight from SEA to DEN?
Answer : Ticket costs are hitting as high as $580 over the next three months when flying to DEN from SEA. Check out Frontier Airlines, as they have been booking customers at just $106.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Apr 24th, the cheapest day to fly from Seattle to Denver is May 2nd. Tickets are currently being sold for $106, which is 40% below the average price for this route.

Question : How long does it take to get from SEA to DEN?
Answer : Alaska Airlines can get you there in two hours and 25 minutes. So, if you were to leave Seattle at 7:40 PM PDT, you would arrive in Denver at 11:05 PM MDT (remember, there is a one-hour time difference).