Find flights
When to book
FAQs

Cheap flights from Portsmouth to Pueblo from £534

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — COS
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Pueblo

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Pueblo
Explore the most affordable flight options available from Portsmouth to Pueblo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Wed 23/908:55
SOU
-
DEN
1 stop16h 20m
British Airways
Sun 27/920:00
DEN
-
SOU
1 stop16h 30m
British Airways
Deal found 16/7£881
Fri 18/906:45
SOU
-
DEN
2 stops18h 30m
British Airways
Tue 22/918:40
DEN
-
SOU
2 stops19h 25m
British Airways
Deal found 14/7£919
Fri 7/809:20
SOU
-
DEN
2 stops21h 39m
Multiple Airlines
Thu 13/821:08
DEN
-
SOU
2 stops52h 27m
Multiple Airlines
Deal found 13/7£1,078

Find flight deals from Portsmouth to Pueblo

Keep the following information in mind while searching for Portsmouth to Pueblo flight deals. Data was last updated 18 July 2026.

Round-trip from

£878

One-way from

£534

Popular in

July

Cheapest in

September

Average price

£790
British Airways
  • British Airways
  • 23/9-27/9
  • 2 total stops
  • 32h 50m total
  • Portsmouth to Pueblo
Search Deals
British Airways
  • British Airways
  • 4/9
  • 1 total stop
  • 15h 55m total
  • Portsmouth to Pueblo
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Pueblo 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 858,174 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Portsmouth to Pueblo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Wed 23/9

08:55-18:15

1 stop16h 20m

Denver Intl

Sun 27/9

18:40-08:25

2 stops30h 45m

£893
Fastest return journey

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Fri 18/9

06:45-18:15

2 stops18h 30m

Denver Intl

Tue 22/9

18:40-21:05

2 stops19h 25m

£919

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Fri 7/8

09:20-23:59

2 stops21h 39m

Denver Intl

Thu 13/8

21:08-08:35

2 stops52h 27m

£1,078

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Sat 1/8

14:55-16:30

2 stops32h 35m

Denver Intl

Mon 31/8

20:00-16:50

1 stop13h 50m

£1,411
Cheapest one-way
Fastest single journey

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Fri 4/9

09:20-18:15

1 stop15h 55m

£534

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Sat 22/8

09:20-18:15

1 stop15h 55m

£887

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Thu 20/8

20:00-18:15

1 stop29h 15m

£891

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Fri 21/8

17:20-18:15

1 stop31h 55m

£896

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Tue 18/8

17:20-18:15

1 stop31h 55m

£1,196

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Thu 30/7

19:55-16:25

2 stops27h 30m

£1,515

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Sorted by cheapest first

Best time to book a flight from Portsmouth to Pueblo

Have a flexible travel schedule? Discover the best time to fly to Pueblo from Portsmouth with our price prediction graph.
Estimated return 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 Portsmouth to Pueblo

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Pueblo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portsmouth to Pueblo?

    A quick flight from Portsmouth to Pueblo can take about 16h 20m. British Airways provides one of the quickest options available for as low as £893. Portsmouth and Pueblo are separated by a distance of 4645 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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.

See more FAQs

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Pueblo?

Cheapflights makes it easy to find Portsmouth to Pueblo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Pueblo?

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Pueblo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portsmouth to Pueblo with no change fees?

Need flexible booking options for your flight to Pueblo from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portsmouth to Pueblo become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.