Cheap flights from Colorado Springs to Seattle (COS - SEA)
The best prices from Colorado Springs to Seattle/Tacoma Intl are usually found in August or July, booked 45 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
How to find the cheapest flight from Colorado Springs to Seattle
All the information you need to plan the best COS to SEA flight in 2022: compare Colorado Springs to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
COS - SEA | Price | $178 - $372 |
SEA | Temperature | 41 - 66.2 °F |
SEA | Precipitation | 0.7 - 6.6 inches |
Popular in
December
High demand for flights, 28% potential price rise
Cheapest in
August
Best time to find cheap flights, 34% potential price drop
Round-trip from
$178
From Colorado Springs to Seattle/Tacoma Intl
One-way from
$113
One-way flight from Colorado Springs to Seattle/Tacoma Intl
What is the cheapest day to fly round-trip from Colorado Springs to Seattle?
Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 42% on the overall cost on flights from Colorado Springs to Seattle.
How far in advance should I book a flight from Colorado Springs to Seattle?
To save up to 12% on this flight, we recommend booking at least 18 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Colorado Springs to Seattle from $140 1-2 weeks out and tickets from $162 for flights departing within the next 72 hours.
When is the cheapest time to fly from Colorado Springs to Seattle (COS - SEA)?
It’s typically best to fly out from Colorado Springs to Seattle in the morning. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.
Cheap flights from Colorado Springs to Seattle in January, February 2022
The best prices found for COS to SEA flights for January, February
Colorado Springs
Seattle/Tacoma Intl
1 stop
14h 03mSeattle/Tacoma Intl
Colorado Springs
1 stop
4h 55mMultiple Airlines
Colorado Springs
Seattle/Tacoma Intl
1 stop
7h 25mSeattle/Tacoma Intl
Colorado Springs
1 stop
8h 20mAmerican Airlines
Colorado Springs
Seattle/Tacoma Intl
1 stop
7h 26mSeattle/Tacoma Intl
Colorado Springs
1 stop
6h 54mDelta
Colorado Springs to Seattle 2022 flight deals
Cheap flights to Seattle from Colorado Springs found for this year
Colorado Springs
Seattle/Tacoma Intl
1 stop
14h 03mSeattle/Tacoma Intl
Colorado Springs
1 stop
4h 55mMultiple Airlines
Colorado Springs
Seattle/Tacoma Intl
1 stop
7h 25mSeattle/Tacoma Intl
Colorado Springs
1 stop
8h 20mAmerican Airlines
Colorado Springs
Seattle/Tacoma Intl
1 stop
7h 26mSeattle/Tacoma Intl
Colorado Springs
1 stop
6h 54mDelta
One-way flights to Seattle/Tacoma Intl from Colorado Springs
The cheapest one-way flights from Colorado Springs to Seattle
Colorado Springs
Seattle/Tacoma Intl
1 stop
14h 03mFrontier
Colorado Springs
Seattle/Tacoma Intl
1 stop
12h 32mFrontier
Colorado Springs
Seattle/Tacoma Intl
1 stop
7h 26mDelta
Related info for your journey
Useful info, stats and facts about Colorado Springs to Seattle flights.
Which airlines flying from Colorado Springs to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Colorado Springs to Seattle/Tacoma Intl have implemented new flexible cancellation policies.
Can I find flights from Colorado Springs to Seattle for under $200 on Cheapflights?
Yes, there are multiple flights from Colorado Springs to Seattle for under $200. The cheapest flight booked recently is on Multiple Airlines for just $156, but on average you can expect to pay $221.
How popular is this Colorado Springs to Seattle flight route?
The Colorado Springs to Seattle/Tacoma Intl flight path was viewed by 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Colorado Springs to Seattle round-trip?
According to our current data, Delta ($176), United Airlines ($184), and American Airlines ($235) offers the cheapest pricing from Colorado Springs to Seattle. Delta is currently priced 34% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Colorado Springs to Seattle one-way?
$68 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $88 and $93, respectively.
What are the most popular airlines that fly from Colorado Springs to Seattle?
American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Colorado Springs to Seattle.
What are the cheapest flights from Colorado Springs to Seattle?
Looking at all options, your cheapest flight can be booked for $84. While the most popular route (Colorado Springs - Seattle/Tacoma Intl) can be booked for $176 on average our data indicates $154 when flying from Colorado Springs to Seattle.
Other flights from Colorado Springs
Flights to Seattle from Colorado Springs
Can I fly to Seattle/Tacoma Intl from Colorado Springs right now?
Most visitors from Colorado Springs need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.
COVID-19 testing requirements
Visitors from Colorado Springs must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Colorado Springs are not required to quarantine after entering Seattle/Tacoma Intl.
Can I fly back to Colorado Springs from Seattle/Tacoma Intl?
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Colorado Springs.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Colorado Springs.