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Pueblo

$84+ Cheap flights from Seattle (SEA) to Pueblo, 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COS
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Pueblo are usually found in October or September, booked 79 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Seattle to Pueblo

Keep the following information in mind while searching for Seattle to Pueblo flight deals. Data was last updated August 2, 2025.

Round-trip from

$124
(Cheapflightsfares)

One-way from

$85
(Frontier)

Popular in

December

Cheapest in

October

Average price

$187
From Seattle/Tacoma Intl to Pueblo
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One-way flight from Seattle/Tacoma Intl to Pueblo
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Seattle to Pueblo

Cheapest flights from Seattle to Pueblo
Explore the most affordable flight options available from Seattle to Pueblo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 8/306:25 amSEA - DEN
Nonstop2h 49mFrontier
Tue 9/28:55 pmDEN - SEA
Nonstop3h 06mFrontier
Deal found 8/1$125
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amSEA - DEN
Nonstop2h 53mMultiple Airlines
Tue 9/911:40 amDEN - SEA
1 stop4h 55mMultiple Airlines
Deal found 8/1$145
This Delta deal was found by Cheapflights users on 7/31. 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 9/176:00 pmSEA - DEN
Nonstop2h 42mDelta
Tue 9/236:55 amDEN - SEA
Nonstop2h 59mDelta
Deal found 7/31$157
This KAYAK deal was found by Cheapflights users on 8/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:35 pmSEA - DEN
Nonstop2h 46mHawaiian Airlines
Mon 10/276:46 pmDEN - SEA
1 stop5h 18mHawaiian Airlines
Deal found 8/1$161
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 9/75:20 amSEA - DEN
1 stop4h 24mAlaska Airlines
Tue 9/93:02 pmDEN - SEA
Nonstop2h 58mAlaska Airlines
Deal found 7/31$174
This Southwest deal was found by Cheapflights users on 7/31. 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 10/254:30 pmSEA - DEN
Nonstop2h 35mSouthwest
Mon 10/277:50 amDEN - SEA
1 stop8h 10mSouthwest
Deal found 7/31$175

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Pueblo 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 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Seattle to Pueblo that are best for you.

Fly from

Seattle

Fly to

Pueblo

Route

Depart

Return

Price

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 10/11

6:00 am-9:51 am

Nonstop2h 51m

Denver Intl

Thu 10/23

10:29 pm-12:31 am

Nonstop3h 02m

$124

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 9/6

7:00 am-10:53 am

Nonstop2h 53m

Denver Intl

Tue 9/9

11:40 am-3:35 pm

1 stop4h 55m

$145

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Wed 9/17

3:15 pm-6:56 pm

Nonstop2h 41m

Denver Intl

Sat 9/20

6:10 am-8:10 am

Nonstop3h 00m

$157

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 10/25

1:35 pm-5:21 pm

Nonstop2h 46m

Denver Intl

Mon 10/27

6:46 pm-11:04 pm

1 stop5h 18m

$161

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 10/25

5:00 am-8:40 am

Nonstop2h 40m

Denver Intl

Mon 10/27

6:15 pm-8:15 pm

Nonstop3h 00m

$165

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sun 9/7

5:20 am-10:44 am

1 stop4h 24m

Denver Intl

Wed 9/10

1:06 pm-3:02 pm

Nonstop2h 56m

$174

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sun 9/28

6:12 am-10:08 am

Nonstop2h 56m

$84

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Fri 11/7

7:30 pm-11:14 pm

Nonstop2h 44m

$87

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Tue 9/30

5:20 am-10:44 am

1 stop4h 24m

$88

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 11/22

6:45 pm-10:26 pm

Nonstop2h 41m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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

Have a flexible travel schedule? Discover the best time to fly to Pueblo 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Pueblo

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Pueblo. Price data was last updated on August 1, 2025.

The best time to book flights from Seattle to Pueblo is 79 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 Pueblo?

Currently, January is the cheapest month in which you can book a flight from Seattle to Pueblo (average of $316). Flying from Seattle to Pueblo in March is currently the most expensive (average of $412). 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 PU5?

Find hourly flight availability from Seattle to Pueblo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

When flying from Seattle to Pueblo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Seattle to Pueblo?

Reviews of airlines servicing Pueblo

Get insights into the airlines that provide service to Pueblo. 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 Pueblo. Reviews last updated August 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Seattle to Pueblo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Pueblo. 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 Pueblo?

    For a flight from Seattle to Pueblo, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 42 outbound flights to Pueblo per day. 4 airlines have flights to Pueblo from Seattle/Tacoma Intl on a regular basis.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $85. Users have also found prices from $87 and $88 on Delta and Alaska Airlines, respectively.

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

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

  • How can I find direct flights from Seattle to Pueblo?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Pueblo 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 Pueblo?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Pueblo (average of $316). Flying from Seattle to Pueblo in March is currently the most expensive (average of $412). 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.

See more FAQs

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Top 4 airlines flying from Seattle to Pueblo

Discover the top 4 airlines that operate flights from Seattle to Pueblo. 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 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$306FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$169Average$238FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$226Average$360FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$250Average$411FlexibilityNo cancel feeOn-time69%

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