SEA - COS

$79 Find Cheap Flights from Seattle to Colorado Springs

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Colorado Springs departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
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Search hundreds of travel sites at once for deals on flights to Colorado Springs

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Colorado Springs, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Colorado Springs, as well as popular online travel agencies
In the last 7 days travelers have searched 47,039,612 times on KAYAK, and here is why:

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Cheap Flight Deals from Seattle to Colorado Springs (SEA-COS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Colorado Springs that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Colorado Springs

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Colorado Springs.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:14 am - 3:53 pmSEA-COS
7h 39m1 stop
6:00 am - 2:56 pmCOS-SEA
9h 56m1 stop
$158American Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 22
5:22 am - 3:53 pmSEA-COS
9h 31m1 stop
4:43 pm - 11:11 pmCOS-SEA
7h 28m1 stop
$159American Airlines
Find Deal
Thu, Jan 9 - Wed, Jan 15
3:49 pm - 11:51 pmSEA-COS
7h 02m1 stop
4:43 pm - 11:11 pmCOS-SEA
7h 28m1 stop
$177American Airlines
Find Deal
Thu, Jan 16 - Sat, Jan 18
6:00 pm - 11:59 pmSEA-COS
4h 59m1 stop
5:15 pm - 9:11 pmCOS-SEA
4h 56m1 stop
$206United Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
7:14 am - 3:53 pmSEA-COS
7h 39m1 stop
7:11 am - 2:56 pmCOS-SEA
8h 45m1 stop
$207American Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
12:50 pm - 11:59 pmSEA-COS
10h 09m2 stops
6:00 am - 9:59 amCOS-SEA
4h 59m1 stop
$211United Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
7:10 am - 7:11 pmSEA-COS
11h 01m2 stops
8:20 am - 4:59 pmCOS-SEA
9h 39m2 stops
$216Delta
Find Deal
Wed, Jan 8 - Wed, Jan 22
9:45 am - 3:20 pmSEA-COS
4h 35m1 stop
6:40 am - 2:30 pmCOS-SEA
8h 50m2 stops
$262Southwest
Find Deal
Thu, Jan 16 - Sat, Jan 18
7:10 am - 7:11 pmSEA-COS
11h 01m2 stops
8:20 am - 12:25 pmCOS-SEA
5h 05m1 stop
$266Delta
Find Deal
Wed, Jan 15 - Sat, Jan 18
1:30 pm - 10:30 pmSEA-COS
8h 00m2 stops
6:40 am - 2:30 pmCOS-SEA
8h 50m2 stops
$267Southwest
Find Deal
Thu, Jan 16 - Sat, Jan 18

Flights from Seattle to Colorado Springs - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Colorado Springs to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Colorado Springs?

The average price of all round-trip flights from Seattle to Colorado Springs clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Colorado Springs, look for departures on Saturdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Colorado Springs, Thursday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Seattle to Colorado Springs?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Colorado Springs, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Colorado Springs is January, where tickets cost $276 (return) on average. On the other hand, the most expensive months are May and April, where the average cost of round-trip tickets is $565 and $497 respectively.

How far in advance should I book a flight from Seattle to Colorado Springs?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Colorado Springs, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Seattle to Colorado Springs, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

November

High season

August

Cheapest flight

$79
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Seattle to Colorado Springs

When to book flights from Seattle to Colorado Springs

Are your dates flexible? Find out the best times to travel from Seattle to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Colorado Springs

  • What is the cheapest flight from Seattle to Colorado Springs?

    In the last 3 days, the lowest price for a flight from Seattle to Colorado Springs was $79 for a one-way ticket and $158 for a round-trip.

  • Do I need a passport to fly between Seattle and Colorado Springs?

    No, a passport isn't needed to fly from Seattle to Colorado Springs. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Seattle to Colorado Springs?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Colorado Springs?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Colorado Springs, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Colorado Springs from Seattle?

    Denver is the most popular layover city among KAYAK users traveling from Seattle to Colorado Springs.

  • Which is the best airline for flights from Seattle to Colorado Springs, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Colorado Springs are Southwest and Delta. With an average price for the route of $386 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $403 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Colorado Springs?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Colorado Springs.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Colorado Springs?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado Springs from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Colorado Springs?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado Springs with an airline and back to Seattle with another airline. Booking your flights between Seattle and COS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Colorado Springs?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado Springs from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Seattle to Colorado Springs

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Colorado Springs. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Colorado Springs? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 4944 reviews
8.1Comfort
8.2Boarding
7.7Entertainment
7.2Food
8.7Crew
Airline reviews

For the first time in a long time we had a flawless experience with Southwest. Both flights were early and no mechanical errors at all. We were shocked and pleasantly surprised 😮.

10.0 ExcellentDawn, Nov 2024SLC - DEN
Read more Southwest reviews

For the first time in a long time we had a flawless experience with Southwest. Both flights were early and no mechanical errors at all. We were shocked and pleasantly surprised 😮.

One of the crew performed a hilarious skit to accompany the standard instructions. Passengers enjoyed it so much they applauded at the end!

It was really nice! I appreciate the gate attendant allowing families with small children to board early on in the process… that was very helpful! The internet service didn’t work with the app I was trying to use even though I paid the $8… other than that it was great! Oh and I should’ve asked for the whole cranberry cocktail can. That cup was about 2 sips…

They sent us to an airport way out of our way because they canceled our flight with no reason

A bit expensive for the overall service; but the flight departed on time and arrived early.

I love no assigned seats and bags fly free. If Private Equity gets their way and forces Southwest to change they will be everyone else and I will stop being loyal to them. DON'T CHANGE YOUR BUSINESS MODEL!!!

Crew always seems to be unprofessional no matter what Southwest flight I fly

The 700 model seating is too tight both seat size & leg room

Being paid like a full service airline , I felt some features like no screen on seat, very poor entertainment content and no headphone provided. I like the checked bag benefit. Open seating concept is not nicely implemented as people were boarding out of order.

Southwest failed to leave on time forcing us to circle the airport due to weather. Please stick with the schedule and delays won't stack up.

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

Coach seating is debilitating, neither my husband or I can walk the following day

It was NOT pleasant. Started from checking our luggage to the last time getting off the plane. The crew was not friendly, the food was horrible and the seats were too close to each other that I got a bruise on my knee.

Late departure due to large number of wheel chair patrons. Used to having a box of snacks to select from in comfort plus. The flight attendant just rattled off what was available and asked us to pick. Felt rushed and uncomfortable. Seat was great. Prefer having the screen on the seat in front of me instead of having to pull it up from the seat side. Lots of room for my carryon under the seat in front of me.

The flight was canceled two hours before departure, it took over five hours to rebook us on another flight.

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

Liked that we left on time for each flight. Snacks not the best, but we're okay.

It was fine. The flight attendant appeared to be in a bad mood but everything was fine.

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

Pleasant service from the crew. Arrived early. Efficient boarding and deplaning. Great job!

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

The gate changed over 6 times in the 4 hours before this flight having us walking all over and back again. The agent told me that the American app and the airport monitors are not reliable and I should Google the flight number for accurate flight information! Shocking tip but the gate still kept changing anyway and then the flight was delayed an hour because of another maintenance issue. Not a great experience.

Multiple maintenance delays and the missed and rebooked connection changed gates at least 6 times including one which had us walking 20 minutes to another terminal and then back again. Seated our family of three in different middle seats throughout the plane and then there was an empty seat next to me. Very long travel day which I would have never agreed to if I knew the itinerary would be changed at 5 am, 2 hours before takeoff.

Promised lounge access, gate agent didn't allow us entry.

We were offered Flight Change due to overbooking. We accepted and chose an earlier flight. We went to Rebooking center to make the change but agent told us no changes permitted on our Basic ticket. AA should not have made the offer to change our flight.

Flight overall was good. Landing was a little rough, but could be attributed to the rainy weather.

Check bag location is full of rude employees who are unwilling to assist with issues after talking to AA on the phone and relaying messages. The boarding was good. While on the flight it got really hot. Asked flight attendant if there’s a way to drop the temp and make it more comfortable as we are flying from DC to Miami so flying from cold to hot weather. No changes made. Stayed hot and uncomfortable on the plane. When asked again about the AC being down the flight attendant said no the WiFi was down but not the AC. I mentioned it was still hot. No changes.

I was in a wheelchair and went from international to domestic. I was transferred to several different modes of transport and expected to give a tip at each transfer. I was, although, grateful to get to the gate in time for my flight.

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

The flight was great, and I have never ridden in first class previously so I don't have any practical knowledge of the norm. The flight out to DFW was delayed and I sat in economy which was as expected, not nearly as spoiled as I was in first class which had more general room but that is par for the course. I have no complaints and will wait until I fly American again before I can make a valid improvement. I will fly American again in the future.

Book cheap flights from Seattle to Colorado Springs

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Colorado Springs found on KAYAK in the last 72 hours.
1/12Sun
1 stopAmerican Airlines
7h 56mSEA-COS
$79
1/16Thu
1 stopAmerican Airlines
7h 02mSEA-COS
$98
1/8Wed
1 stopAmerican Airlines
7h 56mSEA-COS
$103
1/13Mon
2 stopsUnited Airlines
10h 09mSEA-COS
$108
1/19Sun
1 stopAmerican Airlines
9h 31mSEA-COS
$119
1/19Sun
1 stopUnited Airlines
6h 27mSEA-COS
$143
4/15Tue
2 stopsDelta
10h 56mSEA-COS
$158
4/16Wed
2 stopsDelta
10h 56mSEA-COS
$184
12/28Sat
2 stopsSouthwest
8h 30mSEA-COS
$404
12/27Fri
2 stopsSouthwest
9h 20mSEA-COS
$423

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Last minute flights from Seattle to Colorado Springs

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Colorado Springs that are departing in the next 10 days.
12/10Tue
multi-stopAmerican Airlines
9h 42mSEA-COS
12/15Sun
multi-stopAmerican Airlines
7h 28mCOS-SEA
$436
12/10Tue
multi-stopAmerican Airlines
8h 06mSEA-COS
12/11Wed
multi-stopAmerican Airlines
8h 51mCOS-SEA
$461
12/10Tue
multi-stopAmerican Airlines
8h 06mSEA-COS
12/15Sun
multi-stopAmerican Airlines
10h 13mCOS-SEA
$471

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Everything you need to know for your flight from Seattle to Colorado Springs

Information on your arrival and departure airports

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