39% OFF Cheap Flights from Colorado to Seattle (SEA)

Expected price increase 32%
arrow_back
Where are you leaving from?
From Select Departure
To Select Destination
DD MMM - DD MMM ddd - ddd
When Select Date
1 Passenger
Economy
keyboard_arrow_down




Average price per month


  • Low Season: January
  • High Season: May
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in January, September and December.
  • High season months are April, June and May. However, it's not the rule and you should always search current flight deals.
  • For example, the flight to Seattle is currently 39% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 32 days before departure!
  • Consider booking at least 18 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

to Seattle Flight Information

Flights Arriving ToSeattle (SEA)
Distance1645.47 km
Current Discount39 %
Average Price $176.19
Good Deal $133.27
Cheapest AirlinesFrontier Airlines, Delta Air Lines, Alaska Airlines, United Airlines
Popular AirlinesAlaska Airlines, Delta Air Lines, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines
Flight Duration02 hours 23 minutes
Flights Arrive In
Seattle (SEA)
Distance
1645.47 km
Flight Duration
02 hours 23 minutes
Current Discount
39 %
Average Price
$176.19
Good Deal
$133.27
Cheapest Airlines
Frontier Airlines, Delta Air Lines, Alaska Airlines, United Airlines
Popular Airlines
Alaska Airlines, Delta Air Lines, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines

Most Reliable Airlines flying to Seattle

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Alaska Airlines Alaska Airlines 4.1 4.5 4.5 4.5 4.5 3.5 3.5 4.0 4.0
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
American Airlines American Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.5 3.0
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Frontier Airlines Frontier Airlines 2.8 3.5 3.5 3.5 3.0 2.0 1.5 2.5 2.5
Spirit Airlines Spirit Airlines 2.8 4.5 3.0 3.5 3.0 2.0 1.5 2.5 2.5
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5

Good to know:


  • Seattle-Tacoma International is the major airport in Seattle and surrounding area.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Track the flight prices to Seattle by subscribing to Fare Alerts to never miss the best deals possible.

Did you know that you could find even better deals when you use our Mobile App?.

How to get the cheapest flight to Seattle?

Currently there is a 39% discount on flights to Seattle. This price won't stay too long and you should consider buying now.

Flight prices for this route are expected to go up by 32%.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices to Seattle: Frontier Airlines, Delta Air Lines, Alaska Airlines and United Airlines..

Top Destination Hotels Of The Day ()

loading...

Inexpensive Cars in Seattle

loading...