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Cheap flights from Portsmouth to Pueblo from £680

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — COS
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find 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 17 October 2025.

Wed 12/1108:40SOU - DEN
2 stops17h 51mDelta
Wed 10/1215:14DEN - SOU
2 stops33h 51mDelta
Deal found 15/10£680
Thu 13/1108:50SOU - DEN
2 stops17h 41mDelta
Mon 8/1207:10DEN - SOU
2 stops18h 00mDelta
Deal found 15/10£710
Thu 13/1108:50SOU - DEN
2 stops17h 41mDelta
Sat 13/1205:45DEN - SOU
2 stops20h 05mDelta
Deal found 15/10£739
Sun 9/1118:05SOU - DEN
2 stops36h 09mDelta
Wed 10/1211:12DEN - SOU
2 stops14h 08mDelta
Deal found 15/10£749
Sat 8/1109:25SOU - DEN
2 stops17h 50mDelta
Thu 11/1207:00DEN - SOU
2 stops18h 05mDelta
Deal found 15/10£779
Sat 8/1109:25SOU - DEN
2 stops19h 12mDelta
Sat 13/1207:10DEN - SOU
2 stops18h 40mDelta
Deal found 15/10£809
Sat 29/1109:25SOU - DEN
2 stops21h 10mDelta
Sat 6/1212:06DEN - SOU
2 stops22h 19mDelta
Deal found 15/10£937
Sat 29/1109:30SOU - DEN
3 stops34h 07mMultiple Airlines
Sat 6/1213:25DEN - SOU
2 stops23h 15mMultiple Airlines
Deal found 15/10£1,163
Tue 21/1019:55SOU - DEN
2 stops27h 30mBritish Airways
Tue 4/1117:25DEN - SOU
2 stops14h 55mBritish Airways
Deal found 15/10£1,309

Cheap flight deals from Portsmouth to Pueblo

Keep the following information in mind while searching for Portsmouth to Pueblo flight deals. Data was last updated 17 October 2025.

Round-trip from

£680

Popular in

July

Cheapest in

September

Average price

£576
Delta
  • Delta
  • 12/11-10/12
  • 4 total stops
  • 51h 42m total
  • Portsmouth to Pueblo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 17 October 2025.
Use the filters below to find and compare flights from Portsmouth to Pueblo that are best for you.

Fly from

Portsmouth

Fly to

Pueblo

Route

Depart

Return

Price

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Wed 12/11

08:40-19:31

2 stops17h 51m

Denver Intl

Thu 11/12

11:12-08:05

2 stops13h 53m

£680

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Wed 12/11

08:40-19:31

2 stops17h 51m

Denver Intl

Wed 10/12

15:14-08:05

2 stops33h 51m

£680

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Wed 12/11

08:40-20:38

2 stops18h 58m

Denver Intl

Tue 9/12

16:44-17:00

2 stops17h 16m

£680

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Wed 12/11

08:40-22:59

2 stops21h 19m

Denver Intl

Mon 8/12

18:59-08:10

2 stops30h 11m

£680

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Fri 14/11

08:40-19:31

2 stops17h 51m

Denver Intl

Sun 7/12

23:59-08:10

2 stops25h 11m

£710

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Thu 13/11

08:50-19:31

2 stops17h 41m

Denver Intl

Wed 10/12

23:59-08:05

2 stops25h 06m

£710

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Thu 13/11

08:50-20:38

2 stops18h 48m

Denver Intl

Tue 9/12

07:10-08:10

2 stops18h 00m

£710

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Wed 12/11

08:40-19:31

2 stops17h 51m

Denver Intl

Fri 12/12

18:59-08:50

2 stops30h 51m

£710

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Wed 12/11

08:40-19:31

2 stops17h 51m

Denver Intl

Sat 13/12

05:45-08:50

2 stops20h 05m

£710

SouthamptonDenver

SOU - DEN

SOUDEN

Southampton Eastleigh

Thu 13/11

08:50-19:31

2 stops17h 41m

Denver Intl

Sat 13/12

05:45-08:50

2 stops20h 05m

£739

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 12 results
1
2

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

What is the cheapest month to book a flight from Portsmouth to Pueblo?

Currently, September is the cheapest month in which you can book a flight from Portsmouth to Pueblo (average of £674). Flying from Portsmouth to Pueblo in July is currently the most expensive (average of £837). 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.

What is the cheapest time of day to fly from P0R to PU5?

Find hourly flight availability from Portsmouth to Pueblo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

It’s typically best to fly out from Portsmouth to Pueblo in the afternoon. Doing so could potentially save you 49% on the flight price compared to flying in the evening, which is usually more expensive.

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 17h 51m. Delta provides one of the quickest options available for as low as £680. 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.

  • What is the cheapest month to book a flight from Portsmouth to Pueblo?

    Currently, September is the cheapest month in which you can book a flight from Portsmouth to Pueblo (average of £674). Flying from Portsmouth to Pueblo in July is currently the most expensive (average of £837). 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

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Top 3 airlines flying from Portsmouth to Pueblo

Discover the top 3 airlines that operate flights from Portsmouth to Pueblo. 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 858,174 searches. Data last updated 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£682Average£865FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£724Average£785FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£736Average£803FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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?

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