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Puerto Rico

Cheap flights from Pueblo, CO to Puerto Rico

COS — SJU
Dec 10 — Dec 171
Thu 12/10
Thu 12/17
1 adult, Economy
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Find flight deals from Pueblo to Puerto Rico

Popular in

December

Cheapest in

April

Average price

$627
Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Reviews of airlines servicing Puerto Rico

Read through reviews of airlines operating flights from Pueblo to Puerto Rico, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,219 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
Southwest
8.0
Very good
4,219 reviews
Southwest
8.0
Very good
4,219 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
United Airlines
7.3
Good
10,471 reviews
Southwest
8.0
Very good
4,219 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
JetBlue
7.1
Good
3,067 reviews
Southwest
8.0
Very good
4,219 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
American Airlines
7.0
Good
12,224 reviews
Southwest
8.0
Very good
4,219 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
Frontier
5.5
Fair
2,506 reviews
Southwest
8.0
Very good
4,219 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.4

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Related info for your journey

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $98. Users have also found prices from $136 and $200 on JetBlue and Southwest, respectively.

  • What are the most popular routes from Pueblo to Puerto Rico?

    The most popular flight routes from Pueblo to Puerto Rico are Denver Intl - San Juan Luis Munoz Marin Intl, Denver Intl - Aguadilla Borinquen and Denver Intl - Vieques.

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

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

  • How can I find direct flights from Pueblo to Puerto Rico?

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

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

    Yes. Cheapflights offers flight deals from Pueblo to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 4 airlines flying from Pueblo to Puerto Rico

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$455FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$502FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$572FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$420Average$646FlexibilityNo cancel feeOn-time63%

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