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 $29. Users have also found prices from $58 and $58 on Delta and United Airlines, respectively.

In terms of precipitation, rainfall in Pueblo 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 Pueblo when rainfall is around 0.5 in.

If weather is an important factor for your trip to Pueblo, 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).

What are the most popular airlines that fly from Seattle to Pueblo?

Frontier, Alaska Airlines and Delta are the most popular airlines when flying from Seattle to Pueblo.

What is the cheapest time of day to fly from SEA to PU5?

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.

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 23 outbound flights to Pueblo per day. 3 airlines have flights to Pueblo from Seattle/Tacoma Intl on a regular basis.

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.

Find Cheap Flights from Seattle to Pueblo

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Pueblo are usually found in January or February, booked 74 days in advance, depart on a Friday or Thursday and return on a Friday

Find flight deals from Seattle to Pueblo

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	January
Average price	$285

Provider with most accurate pricing for Seattle/Tacoma Intl-Denver Intl flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Denver Intl flights.

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Highest demand for flights based on searches. 19% potential increase in price ($60 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Reviews of airlines servicing Pueblo

Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta 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.

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,201 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Alaska Airlines

7.9

Good

12,980 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.8

Good

8,605 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

10,242 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.6

Fair

2,572 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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 23 outbound flights to Pueblo per day. 3 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 $29. Users have also found prices from $58 and $58 on Delta and United 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.

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Top 3 airlines flying from Seattle to Pueblo

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$136	Average$307	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$151	Average$388	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$243	Average$395	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from Seattle to Pueblo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Pueblo

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Reviews of airlines servicing Pueblo

Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta 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.

Related info for your journey

What airport do you fly from for flights from Seattle to Pueblo?

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

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

How can I find direct flights from Seattle to Pueblo?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Pueblo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pueblo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Seattle to Pueblo by cabin class

Find flights from Seattle to Pueblo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Seattle and Pueblo flights

Browse other Seattle and Pueblo flight options. Last updated on September 28, 2026.

Other flights from Seattle

Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.

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Seattle to Pueblo flights

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Top 3 airlines flying from Seattle to Pueblo

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Cheap flights from Seattle (SEA) to Pueblo, CO

Find cheap flights from Seattle to Pueblo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Pueblo

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Pueblo

Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta 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.

Related info for your journey

What airport do you fly from for flights from Seattle to Pueblo?

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

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

How can I find direct flights from Seattle to Pueblo?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Pueblo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pueblo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Seattle to Pueblo by cabin class

Find flights from Seattle to Pueblo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Seattle and Pueblo flights

Browse other Seattle and Pueblo flight options. Last updated on September 28, 2026.

Other flights from Seattle

Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Seattle to Pueblo flights

Consider these flights traveling from Seattle to Pueblo.

Top 3 airlines flying from Seattle to Pueblo

100% Free

Book with Flexibility

Travel Smart