When To Fly From Denver To Seattle
Average Lowest Fares Found by Travel Month
HOW TO FIND THIS FARE
  • AIRLINES
    Frontier
  • ADVANCE PURCHASE REQUIRED
    24 DAYS BEFORE TRAVEL
  • DAYS AVAILABLE FOR TRAVEL
    Wed
  • TRAVEL STARTING
    Wed, April 19, 2017
  • TRAVEL ENDING
    Sat, April 22, 2017
Found Today by a Traveler Search
Fare Notes:
Non-stop.
Lowest fare found for travel within the next 30 days.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
More Details
Close Details
Lowest Price by Travel Month
DENVER (DEN) to SEATTLE (SEA) Flights
April
04/26/17 - 05/03/17
$136
Frontier
May
05/16/17 - 05/24/17
$136
Frontier
June
06/16/17 - 06/25/17
$223
Frontier
July
07/31/17 - 08/09/17
$170
Frontier
August
08/03/17 - 08/13/17
$170
Frontier
September
09/22/17 - 10/01/17
$168
United
Your Travel Dates: to
We did the hard work!
We've analyzed hotels and found the best values.
See Our List!