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$73+ Cheap flights from Pueblo, CO to Seattle (SEA)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Seattle/Tacoma Intl are usually found in October or January, booked 39 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Pueblo to Seattle

Keep the following information in mind while searching for Pueblo to Seattle flight deals. Data was last updated September 17, 2025.

Round-trip from

$103
(Trip.com)

One-way from

$73
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$197
From Pueblo to Seattle/Tacoma Intl
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One-way flight from Pueblo to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pueblo to Seattle

Cheapest flights from Pueblo to Seattle
Explore the most affordable flight options available from Pueblo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 amDEN - SEA
1 stop6h 11mFrontier
Wed 10/158:43 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 9/17$103
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:58 amDEN - SEA
Nonstop3h 09mFrontier
Mon 10/278:43 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 9/17$104
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:30 amDEN - SEA
Nonstop3h 03mFrontier
Mon 10/208:43 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 9/15$106
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:00 amDEN - SEA
1 stop7h 52mFrontier
Wed 10/88:43 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 9/17$107
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:58 amDEN - SEA
Nonstop3h 09mFrontier
Sat 10/258:43 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 9/17$108
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:00 amDEN - SEA
Nonstop3h 13mFrontier
Mon 11/102:22 pmSEA - DEN
Nonstop2h 51mFrontier
Deal found 9/17$109
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:00 amDEN - SEA
Nonstop3h 13mFrontier
Sun 11/1611:43 amSEA - DEN
1 stop15h 16mFrontier
Deal found 9/15$110
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 amDEN - SEA
1 stop6h 11mFrontier
Tue 10/71:02 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 9/15$111
This Frontier deal was found by Cheapflights users on 9/14. 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.
Thu 10/26:00 amDEN - SEA
1 stop6h 11mFrontier
Sun 10/56:12 amSEA - DEN
Nonstop2h 56mFrontier
Deal found 9/14$112
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:55 pmDEN - SEA
Nonstop3h 04mFrontier
Wed 10/88:43 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 9/15$114
This Frontier deal was found by Cheapflights users on 9/14. 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.
Tue 9/308:55 pmDEN - SEA
Nonstop3h 04mFrontier
Tue 10/71:02 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 9/14$115

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pueblo to Seattle 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 September 17, 2025.
Use the filters below to find and compare flights from Pueblo to Seattle that are best for you.

Fly from

Pueblo

Fly to

Seattle

Route

Depart

Return

Price

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 10/14

7:41 pm-9:45 pm

Nonstop3h 04m

Seattle/Tacoma Intl

Tue 10/21

7:35 am-11:28 am

Nonstop2h 53m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 11/14

10:35 pm-12:35 am

Nonstop3h 00m

Seattle/Tacoma Intl

Sun 11/16

5:35 am-9:10 am

Nonstop2h 35m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 11/11

7:51 pm-10:02 pm

Nonstop3h 11m

Seattle/Tacoma Intl

Sun 11/16

7:35 pm-11:22 pm

Nonstop2h 47m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 10/17

6:25 am-8:31 am

Nonstop3h 06m

Seattle/Tacoma Intl

Tue 10/21

7:35 am-11:28 am

Nonstop2h 53m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 10/15

12:25 pm-2:30 pm

Nonstop3h 05m

Seattle/Tacoma Intl

Wed 10/22

3:15 pm-6:56 pm

Nonstop2h 41m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 11/18

12:18 pm-2:31 pm

Nonstop3h 13m

Seattle/Tacoma Intl

Tue 11/18

7:35 pm-11:22 pm

Nonstop2h 47m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sun 10/19

6:25 am-8:31 am

Nonstop3h 06m

Seattle/Tacoma Intl

Tue 10/21

7:30 pm-11:14 pm

Nonstop2h 44m

$133

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 11/14

5:16 am-9:19 am

1 stop5h 03m

Seattle/Tacoma Intl

Tue 11/18

5:00 pm-10:29 pm

1 stop4h 29m

$153

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 11/1

6:23 pm-10:22 pm

1 stop4h 59m

Seattle/Tacoma Intl

Wed 11/5

7:10 am-2:46 pm

1 stop6h 36m

$153

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 10/31

6:23 pm-10:22 pm

1 stop4h 59m

Seattle/Tacoma Intl

Wed 11/5

5:25 am-11:47 am

1 stop5h 22m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 23 results
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Best time to book a flight from Pueblo to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to Seattle. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Pueblo to Seattle, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Pueblo to Seattle (average of $238). Flying from Pueblo to Seattle in June is currently the most expensive (average of $387). 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.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 17, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Pueblo to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,729 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,173 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Pueblo to Seattle. 4 airlines have flights to Seattle/Tacoma Intl from Pueblo on a regular basis. Booking flights from Pueblo to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 40 inbound flights from Pueblo per day.

  • How long is the flight from Pueblo to Seattle?

    Delta and Southwest can get you from Pueblo to Seattle in just under 3h. Your travel time will be generally consistent. The distance between Pueblo and Seattle is about 1022 mi. All flights are typically nonstop.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pueblo to Seattle (average of $238). Flying from Pueblo to Seattle in June is currently the most expensive (average of $387). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pueblo to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pueblo to Seattle

Discover the top 4 airlines that operate flights from Pueblo to Seattle. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$271FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$216Average$395FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$232Average$384FlexibilityNo cancel feeOn-time69%

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