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$49+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Seattle/Tacoma Intl are usually found in January or February, booked 68 days in advance, depart on a Friday or Thursday and return on a Friday

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 November 16, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$71
(Kiwi.com)

One-way from

$49
(Delta)

Popular in

June

Cheapest in

January

Average price

$198
Provider with most accurate pricing for Denver Intl-Seattle/Tacoma Intl flight deals.
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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. 12% potential increase in price ($30 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 November 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 November 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/13. 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 12/2210:16 amDEN - SEA
Nonstop3h 14mFrontier
Sat 1/32:54 pmSEA - DEN
Nonstop2h 49mFrontier
Deal found 11/13$73
This Expedia deal was found by Cheapflights users on 11/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amDEN - SEA
Nonstop3h 10mMultiple Airlines
Sun 12/1412:48 pmSEA - DEN
Nonstop2h 51mMultiple Airlines
Deal found 11/12$74
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:44 amDEN - SEA
Nonstop3h 12mFrontier
Thu 12/41:09 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 11/14$78
This Expedia deal was found by Cheapflights users on 11/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:42 amDEN - SEA
Nonstop3h 11mMultiple Airlines
Tue 12/1611:02 amSEA - DEN
Nonstop2h 44mMultiple Airlines
Deal found 11/13$79
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:40 pmDEN - SEA
Nonstop3h 06mMultiple Airlines
Mon 1/52:54 pmSEA - DEN
Nonstop2h 49mMultiple Airlines
Deal found 11/14$81
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Thu 12/119:42 amDEN - SEA
Nonstop3h 11mMultiple Airlines
Tue 12/167:55 amSEA - DEN
Nonstop2h 49mMultiple Airlines
Deal found 11/12$84
This Frontier deal was found by Cheapflights users on 11/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amDEN - SEA
1 stop11h 36mFrontier
Sun 12/712:48 pmSEA - DEN
Nonstop2h 51mFrontier
Deal found 11/15$85
This Frontier deal was found by Cheapflights users on 11/13. 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 12/49:05 pmDEN - SEA
1 stop12h 41mFrontier
Sun 12/712:48 pmSEA - DEN
Nonstop2h 51mFrontier
Deal found 11/13$86
This Expedia deal was found by Cheapflights users on 11/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:00 amDEN - SEA
Nonstop3h 14mMultiple Airlines
Thu 12/188:17 pmSEA - DEN
Nonstop2h 42mMultiple Airlines
Deal found 11/13$88
This Orbitz deal was found by Cheapflights users on 11/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:00 amDEN - SEA
Nonstop3h 14mMultiple Airlines
Sun 12/77:55 amSEA - DEN
Nonstop2h 49mMultiple Airlines
Deal found 11/14$89
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:20 pmDEN - SEA
Nonstop3h 10mMultiple Airlines
Thu 12/251:25 pmSEA - DEN
Nonstop2h 53mMultiple Airlines
Deal found 11/14$90
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Tue 12/912:40 pmDEN - SEA
Nonstop3h 06mMultiple Airlines
Fri 12/123:40 pmSEA - DEN
Nonstop2h 48mMultiple Airlines
Deal found 11/12$91

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 November 16, 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

Fri 12/12

8:20 pm-10:30 pm

Nonstop3h 10m

Seattle/Tacoma Intl

Tue 12/16

7:55 am-11:44 am

Nonstop2h 49m

$99

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 12/12

7:45 pm-10:01 pm

Nonstop3h 16m

Seattle/Tacoma Intl

Wed 12/17

7:40 am-11:32 am

Nonstop2h 52m

$103

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 12/6

6:05 am-8:15 am

Nonstop3h 10m

Seattle/Tacoma Intl

Mon 12/8

7:35 pm-11:21 pm

Nonstop2h 46m

$109

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 12/4

6:05 am-8:15 am

Nonstop3h 10m

Seattle/Tacoma Intl

Sun 12/7

7:40 am-11:32 am

Nonstop2h 52m

$110

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 12/12

6:00 am-8:10 am

Nonstop3h 10m

Seattle/Tacoma Intl

Thu 12/18

8:17 pm-11:59 pm

Nonstop2h 42m

$113

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 12/18

8:00 am-10:08 am

Nonstop3h 08m

Seattle/Tacoma Intl

Wed 12/24

8:17 pm-11:59 pm

Nonstop2h 42m

$117

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 12/20

6:02 am-8:10 am

Nonstop3h 08m

Seattle/Tacoma Intl

Sat 1/3

8:17 pm-11:59 pm

Nonstop2h 42m

$117

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 12/12

6:22 pm-12:20 am

1 stop6h 58m

Seattle/Tacoma Intl

Sun 12/14

7:35 pm-11:21 pm

Nonstop2h 46m

$117

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 12/10

12:05 pm-4:54 pm

1 stop5h 49m

Seattle/Tacoma Intl

Mon 12/15

5:25 am-11:09 am

1 stop4h 44m

$137

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Mon 2/2

6:23 pm-12:09 am

1 stop6h 46m

Seattle/Tacoma Intl

Mon 2/9

4:55 pm-10:36 pm

1 stop4h 41m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

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 November 14, 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, November is the cheapest month in which you can book a flight from Pueblo to Seattle (average of $156). Flying from Pueblo to Seattle in June is currently the most expensive (average of $336). 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 November 16, 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
11,299 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
11,299 reviews
Alaska Airlines
8.0
Very good
11,299 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,299 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
2,809 reviews
Alaska Airlines
8.0
Very good
11,299 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
9,017 reviews
Alaska Airlines
8.0
Very good
11,299 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
3,110 reviews
Alaska Airlines
8.0
Very good
11,299 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

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 28 inbound flights from Pueblo per day.

  • How long is the flight from Pueblo to Seattle?

    Alaska Airlines and Delta can get you from Pueblo to Seattle in just under 3h 10m. Your travel time will be generally consistent. The distance between Pueblo and Seattle is about 1022 mi. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $55 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $59 and United Airlines from $59 one-way.

  • 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, November is the cheapest month in which you can book a flight from Pueblo to Seattle (average of $156). Flying from Pueblo to Seattle in June is currently the most expensive (average of $336). 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
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

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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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$156Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$236FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$207Average$387FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$221Average$384FlexibilityNo cancel feeOn-time69%

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