Flights from Denver to Seattle

  • FLIGHTS
  • HOTELS
  • CARS
  • VACATIONS
More advanced options
Safe Booking
OneTravel has passed McAfee
SECURE's daily security scan.
Low Fare Promise
Our promise to take care of
you & your wallet.
Secure Booking
SSL encryption technology
for safe & secure booking.
Buy with Confidence
Our commitment to you: excellent
service with every purchase.
For unpublished DEN to SEA flight deals,
Call us at 1-855-437-2164
 
  • Cheap Flight Tickets from Denver to Seattle

Sample Roundtrip* fares starting at:  $182.20

* All fares below were last found on:Oct 22, 2014 and 8:07:32 PM


* Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions

 
FromToTravel DatesSample Fares*

DenverSeattleNov 12 - Dec 09$182.20
Ref:vFBZy8961EC76NjzjxcZVw
 

Why Book Flights With OneTravel?


  • Big Saving on Flights
  • $10§ off Instantly on Selected Airfares
  • Fare Search Powered by GloboFare Technology
  • Fast, Safe & Secure
  • Live 24/7 Customer Support

Seattle Reviews


 
 
Our Trip to Seattle  5

Thank you for a safe trip to Seattle and home again safe. We had a blast in Seattle. The staff was very gracious. We would definitely use Frontier again.

 
 
 
 
- Oct 16, 2014
Write a review for Seattle »

Denver Reviews


 
 
Great Deal  5

I always find on OneTravel the lowest price on flights. Thank You.

 
 
 
- Oct 13, 2014
Write a review for Denver »

Denver to Seattle Flight Route Facts

In the Last 12 Months:
  • 85% of visitors spent less than 3 days in the city.

  • 5% of visitors traveled with children under 11.

Sky High Flight Facts for Your Trip:
Denver to Seattle


Book your flights from Denver to Seattle and save big on airfares. Surrounded with the beautiful Cascade Mountains and Olympic mountains, Seattle is a major seaport in the US state of Washington. Decorated with beautiful museums, heritage architecture and vibrant markets, Seattle also offers the much needed dose of adventure. Visit the Discovery Park to enjoy nature trails and beautiful beaches and also appreciate magnificent architecture of Seattle City Hall.


There are numerous airlines that operate flights from Denver to Seattle including Frontier Airlines, US Airways and Super Saver Fare. Take advantage of exclusive deals on flights to Seattle and save more to splurge on a vacation. It takes about two hours and fifty minutes to cover a distance of about 1021 miles on flights between Denver and Seattle excluding the layover time. While the carriers offer plenty of in-flight entertainment options, having a good company doesn’t hurt either.

  • When does the earliest flight depart Seattle?
  • 6:30AM  Mongolian Airlines  Flight #983
  • When does the latest flight depart Seattle?
  • 10:13PM  United Airlines   Flight #6081
  • What is the busiest month to travel from Denver to Seattle?
  • December
  • What is the least busy month to travel from Denver to Seattle?
  • October
ADVERTISEMENT

Seattle Recent Travel Posts


Beer, Ghosts and Harvest Events! Best Fall Attractions in the U.S.
Fall is an appealing time to travel. Not only are there fewer crowds compared to summer, but prices begin to drop for the season as well. In addition,...
Wed, 01 Oct 2014
ADVERTISEMENT

Low Fare Promise

In the unlikely event that you find a lower rate on OneTravel or on another U.S.-based website within 4 hours of booking with OneTravel.com, we will credit or refund you the difference. Should you contact us after 4 hours but no later than 24 hours, we will give you a US$50.00 coupon good on a future booking at OneTravel.com. The Low Fare Promise is subject to the terms and conditions listed below. This offer is good for website bookings only, and not on phone bookings.


* Terms and Conditions

Fares are roundtrip and include all fuel surcharges, our service fees and taxes. Tickets are nonrefundable, nontransferable, non-assignable. Name changes are not permitted. Fares are subject to change without notice. Fares subject to availability. There is a higher probability of seats being available at this fare on Tuesday, Wednesday and Thursday, and may require a Saturday night stay at your destination. Lowest fares may require an advance purchase of up to 21 days. Certain blackout dates may apply. Holidays and weekend travel may have a surcharge. Other restrictions may apply. Additional terms and conditions of purchase.


§ Instant Discount

This $10 off sale applies to our transaction service fees only. All fares displayed above are after the 10 USD instant discount applied. Maximum discount amount is the amount of the transaction service fees for that transaction or 10 USD, whichever is less. Some discounted and other special sale fare offers may not be eligible for this instant discount promotion. This offer may be revised or discontinued without notice.


Promo Code Offer

Enter Promo at time of check out. Promo code provides $15 or the amount of the promo code, discount for stated routes against our service fees. Use of Promo code is in addition to any applicable instant savings offers. Actual amount of discount varies based on the service fees charged. Service fee discount will be up to the amount of the service fees charged less any applicable instant savings for that transaction or the value of the promo code, whichever is less. Promo code expires on date stated and can be withdrawn without notice.