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$72+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SEA
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Seattle/Tacoma Intl are usually found in October or September, booked 48 days in advance, depart on a Thursday or Friday 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 August 20, 2025.

Round-trip from

$114
(Cheapflightsfares)

One-way from

$72
(CheapOair)

Popular in

June

Cheapest in

October

Average price

$209
From Pueblo to Seattle/Tacoma Intl
Search Deals
One-way flight from Pueblo to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 15% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% 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 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 August 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 9/2510:29 pmDEN - SEA
Nonstop3h 01mFrontier
Sun 9/284:36 pmSEA - DEN
1 stop5h 50mFrontier
Deal found 8/19$114
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 9/810:29 pmDEN - SEA
Nonstop3h 01mFrontier
Fri 9/124:40 pmSEA - DEN
1 stop5h 46mFrontier
Deal found 8/19$115
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 9/186:00 amDEN - SEA
1 stop6h 11mFrontier
Sun 9/216:12 amSEA - DEN
Nonstop2h 56mFrontier
Deal found 8/19$116
This Frontier deal was found by Cheapflights users on 8/18. 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.
Fri 10/105:30 amDEN - SEA
Nonstop3h 03mFrontier
Mon 10/204:11 pmSEA - DEN
1 stop6h 35mFrontier
Deal found 8/18$117
This Priceline deal was found by Cheapflights users on 8/19. 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.
Thu 10/210:29 pmDEN - SEA
Nonstop3h 01mFrontier
Thu 10/91:02 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 8/19$118
This CheapOair deal was found by Cheapflights users on 8/18. 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.
Thu 10/910:29 pmDEN - SEA
1 stop15h 57mFrontier
Sun 10/128:43 pmSEA - DEN
Nonstop2h 52mFrontier
Deal found 8/18$119
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 9/1210:29 pmDEN - SEA
Nonstop3h 01mFrontier
Sun 9/146:12 amSEA - DEN
Nonstop2h 56mFrontier
Deal found 8/18$120
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sun 8/317:30 amDEN - SEA
Nonstop3h 04mFrontier
Wed 9/107:00 amSEA - DEN
Nonstop2h 53mFrontier
Deal found 8/18$121
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Sat 9/208:50 pmDEN - SEA
1 stop16h 35mFrontier
Wed 9/247:00 amSEA - DEN
Nonstop2h 53mFrontier
Deal found 8/17$122
This CheapOair deal was found by Cheapflights users on 8/19. 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.
Wed 9/1010:29 pmDEN - SEA
1 stop18h 02mFrontier
Wed 9/177:00 amSEA - DEN
Nonstop2h 53mFrontier
Deal found 8/19$123
This Frontier deal was found by Cheapflights users on 8/19. 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.
Wed 9/38:55 pmDEN - SEA
Nonstop3h 06mFrontier
Fri 9/56:12 amSEA - DEN
Nonstop2h 56mFrontier
Deal found 8/19$124
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:29 pmDEN - SEA
1 stop15h 57mFrontier
Tue 10/141:02 pmSEA - DEN
Nonstop2h 53mFrontier
Deal found 8/19$125

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 August 20, 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

Thu 9/25

10:29 pm-12:30 am

Nonstop3h 01m

Seattle/Tacoma Intl

Sun 9/28

4:36 pm-11:26 pm

1 stop5h 50m

$114

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Fri 9/26

10:29 pm-12:30 am

Nonstop3h 01m

Seattle/Tacoma Intl

Sun 9/28

4:36 pm-11:26 pm

1 stop5h 50m

$115

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Mon 9/8

10:29 pm-12:30 am

Nonstop3h 01m

Seattle/Tacoma Intl

Fri 9/12

6:12 am-10:08 am

Nonstop2h 56m

$115

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 9/25

10:29 pm-12:30 am

Nonstop3h 01m

Seattle/Tacoma Intl

Sat 9/27

7:00 am-10:53 am

Nonstop2h 53m

$115

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 10/2

10:29 pm-12:30 am

Nonstop3h 01m

Seattle/Tacoma Intl

Thu 10/9

1:02 pm-4:55 pm

Nonstop2h 53m

$115

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Mon 10/27

8:15 am-1:26 pm

1 stop6h 11m

Seattle/Tacoma Intl

Thu 10/30

12:58 pm-4:57 pm

Nonstop2h 59m

$116

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 9/10

8:55 pm-10:59 pm

Nonstop3h 04m

Seattle/Tacoma Intl

Thu 9/11

12:05 pm-7:08 pm

1 stop6h 03m

$116

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 9/9

8:55 pm-10:59 pm

Nonstop3h 04m

Seattle/Tacoma Intl

Mon 9/15

12:30 pm-7:31 pm

1 stop6h 01m

$116

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 9/18

6:00 am-11:11 am

1 stop6h 11m

Seattle/Tacoma Intl

Sun 9/21

6:12 am-10:08 am

Nonstop2h 56m

$116

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Mon 10/27

8:15 am-1:26 pm

1 stop6h 11m

Seattle/Tacoma Intl

Wed 11/5

12:58 pm-4:57 pm

Nonstop2h 59m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 18 results
1
2

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 August 8, 2025.

To ensure you get the cheapest price possible for a flight from Pueblo to Seattle, you should look to book at least 48 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 $388). 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 August 20, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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
3,207 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

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 30 inbound flights from Pueblo per day.

  • How long is the flight from Pueblo to Seattle?

    Frontier can get you from Pueblo to Seattle in just under 3h 01m. 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 $388). 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
Lacey
Ocean Shores
Lynnwood
Leavenworth
Renton
Olympia
Kent
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$182Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$305FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$232Average$395FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$243Average$385FlexibilityNo cancel feeOn-time69%

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