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Fort Collins

$58+ Cheap flights from Seattle (SEA) to Fort Collins, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DEN
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Fort Collins are usually found in January or March, booked 69 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Seattle to Fort Collins

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Fort Collins (FC9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$92
(Cheapflightsfares)

One-way from

$58
(Cheapflightsfares)
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 20% potential price drop
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From Seattle/Tacoma Intl to Fort Collins
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One-way flight from Seattle/Tacoma Intl to Fort Collins
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Find flight deals from Seattle to Fort Collins

Cheapest flights from Seattle to Fort Collins
Explore the most affordable flight options available from Seattle to Fort Collins. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/92:34 pmSEA - DEN
Nonstop2h 45mFrontier
Thu 12/129:17 amDEN - SEA
Nonstop3h 12mFrontier
Deal found 11/20$98
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:00 amSEA - DEN
Nonstop2h 47mUnited Airlines
Sat 12/147:50 amDEN - SEA
Nonstop3h 08mUnited Airlines
Deal found 11/20$117
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:36 pmSEA - DEN
Nonstop2h 45mMultiple Airlines
Tue 12/246:00 amDEN - SEA
Nonstop3h 14mMultiple Airlines
Deal found 11/20$122
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:55 pmSEA - DEN
Nonstop2h 49mDelta
Sun 12/155:30 amDEN - SEA
1 stop5h 15mDelta
Deal found 11/20$127
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/207:45 pmSEA - DEN
Nonstop2h 44mAlaska Airlines
Fri 1/36:00 amDEN - SEA
Nonstop3h 14mAlaska Airlines
Deal found 11/21$167
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/75:50 amSEA - DEN
2 stops7h 20mSouthwest
Sun 12/157:50 amDEN - SEA
Nonstop3h 10mSouthwest
Deal found 11/20$212

Find flights from Seattle to Fort Collins within your budget

Customize your flight search to find flights from Seattle to Fort Collins that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Wed 1/1

9:36 pm-1:21 am

Nonstop2h 45m

Denver Intl

Thu 1/9

6:45 am-4:55 pm

1 stop11h 10m

$92

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Mon 1/6

7:55 pm-11:42 pm

Nonstop2h 47m

Denver Intl

Fri 1/10

6:25 am-8:39 am

Nonstop3h 14m

$116

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Wed 12/18

9:36 pm-1:21 am

Nonstop2h 45m

Denver Intl

Tue 12/24

6:00 am-8:14 am

Nonstop3h 14m

$122

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Thu 1/30

7:42 am-1:07 pm

1 stop4h 25m

Denver Intl

Sat 2/8

7:00 am-9:21 am

Nonstop3h 21m

$156

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Fri 2/28

4:58 pm-11:45 pm

1 stop5h 47m

Denver Intl

Sat 3/8

8:44 pm-10:45 pm

Nonstop3h 01m

$157

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 12/7

5:50 am-2:10 pm

2 stops7h 20m

Denver Intl

Sun 12/15

7:50 am-10:00 am

Nonstop3h 10m

$212

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Mon 3/10

3:16 pm-7:03 pm

Nonstop2h 47m

$58

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Mon 12/16

7:55 pm-11:44 pm

Nonstop2h 49m

$59

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Wed 2/26

3:04 pm-10:28 pm

1 stop6h 24m

$64

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Tue 1/7

6:10 am-3:19 pm

1 stop8h 09m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 14 results
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Best time to book a flight from Seattle to Fort Collins

Have a flexible travel schedule? Discover the best time to fly to Fort Collins from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Fort Collins

Get recent, data-driven insights about flights from Seattle to Fort Collins including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Fort Collins?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Fort Collins. Price data was last updated on November 15, 2024.

The best time to book flights from Seattle to Fort Collins is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Fort Collins?

Currently, October is the cheapest month in which you can book a flight from Seattle to Fort Collins (average of $197). Flying from Seattle to Fort Collins in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to FC9?

Find hourly flight availability from Seattle to Fort Collins. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Fort Collins as you normally would.

What is the cheapest day to fly from Seattle to Fort Collins?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Fort Collins. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Seattle to Fort Collins flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Fort Collins

Explore weekly flight availability from Seattle to Fort Collins. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from SEA to FC9 are scheduled on a Wednesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Fort Collins by month

Plan your trip to Fort Collins by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fort Collins ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Fort Collins when rainfall is around 0.5 in.

Temperature in Fort Collins by month

Plan your trip to Fort Collins by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fort Collins, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Fort Collins

Get insights into the airlines that provide service to Fort Collins. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Collins. Reviews last updated November 21, 2024.
See what other customers who have flown with Frontier, Delta and Alaska Airlines from Seattle to Fort Collins have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Seattle to Fort Collins. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Fort Collins?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Fort Collins. On average, Seattle/Tacoma Intl has 20 outbound flights to Fort Collins per day from 5 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How popular is this Seattle to Fort Collins flight route?

    Within the past month, 355 users have taken a look at flights from Seattle/Tacoma Intl to Fort Collins.

  • What are the cheapest airlines to fly from Seattle to Fort Collins one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $58. Users have also found prices from $59 and $64 on Delta and United Airlines, respectively.

  • What are the most reliable airlines from Seattle to Fort Collins?

    The top 3 most reliable airlines when flying from Seattle to Fort Collins are Sun Country Air (100%), United Airlines (93%) and SkyWest Airlines (93%).

  • What are the cheapest flights from Seattle to Fort Collins?

    The cheapest flight price from Seattle to Fort Collins is $55. On average you can expect to pay $591. The most popular route, (Seattle/Tacoma Intl - Denver Intl), can usually be booked for $84.

  • Can I find deals for flights from Seattle to Fort Collins that include hotel bookings?

    Yes. In addition to deals on Seattle to Fort Collins flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Fort Collins?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Fort Collins.

  • Can I find deals for business class flights from Seattle to Fort Collins?

    Yes. Cheapflights offers flight deals from Seattle to Fort Collins by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Fort Collins?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Fort Collins (average of $197). Flying from Seattle to Fort Collins in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Fort Collins

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Top 5 airlines flying from Seattle to Fort Collins

Discover the top 5 airlines that operate flights from Seattle to Fort Collins. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$128FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$231FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$111Average$269FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$123Average$370FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$132Average$216FlexibilityNo cancel feeOn-time63%
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