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Cheap flights from Portsmouth to Houston Hobby Airport from £508

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Hobby

Keep the following information in mind while searching for Portsmouth to Hobby flight deals. Data was last updated 15 September 2025.

Round-trip from

£720

One-way from

£508

Popular in

July

Cheapest in

March

Average price

£640
Virgin Atlantic
  • Virgin Atlantic
  • 28/10-4/11
  • 4 total stops
  • 60h 54m total
  • Portsmouth to Houston
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2/10
  • 2/10
  • 3 total stops
  • 43h 49m total
  • Portsmouth to Houston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Portsmouth to Hobby

Cheapest flights from Portsmouth to Hobby
Explore the most affordable flight options available from Portsmouth to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 28/1017:30SOU - HOU
2 stops29h 18mVirgin Atlantic
Tue 4/1118:44HOU - SOU
2 stops31h 36mVirgin Atlantic
Deal found 13/9£720
Wed 1/1009:20SOU - HOU
2 stops19h 17mDelta
Thu 23/1006:00HOU - SOU
2 stops20h 45mDelta
Deal found 14/9£721
Thu 2/1009:20SOU - HOU
2 stops19h 17mKLM
Thu 23/1010:13HOU - SOU
2 stops16h 32mKLM
Deal found 14/9£727
Thu 2/1009:20SOU - HOU
2 stops19h 17mDelta
Fri 24/1006:00HOU - SOU
2 stops20h 45mDelta
Deal found 14/9£754
Fri 3/1009:20SOU - HOU
2 stops19h 17mKLM
Thu 23/1018:44HOU - SOU
2 stops16h 16mKLM
Deal found 14/9£826
Wed 1/1009:20SOU - HOU
2 stops19h 17mKLM
Fri 24/1010:13HOU - SOU
2 stops16h 32mKLM
Deal found 14/9£880
Fri 3/1009:20SOU - HOU
2 stops19h 17mKLM
Fri 24/1010:13HOU - SOU
2 stops16h 32mKLM
Deal found 14/9£978
Wed 1/1009:20SOU - HOU
2 stops19h 17mKLM
Sat 25/1018:44HOU - SOU
2 stops17h 41mKLM
Deal found 14/9£996
Fri 3/1009:20SOU - HOU
2 stops19h 17mDelta
Sat 25/1014:22HOU - SOU
2 stops13h 28mDelta
Deal found 14/9£1,090
Wed 1/1009:20SOU - HOU
2 stops19h 17mKLM
Fri 3/1018:37HOU - SOU
2 stops16h 53mKLM
Deal found 14/9£2,910
Thu 2/1009:20SOU - HOU
2 stops19h 17mKLM
Fri 3/1010:44HOU - SOU
2 stops16h 01mKLM
Deal found 15/9£2,939

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Hobby 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 15 September 2025.
Use the filters below to find and compare flights from Portsmouth to Houston Hobby Airport that are best for you.

Fly from

Portsmouth

Fly to

Hobby

Route

Depart

Return

Price

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Tue 28/10

17:30-17:48

2 stops29h 18m

Houston Hobby

Tue 4/11

18:44-08:20

2 stops31h 36m

£720

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Wed 1/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Thu 23/10

06:00-08:45

2 stops20h 45m

£721

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Thu 2/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Thu 23/10

10:13-08:45

2 stops16h 32m

£727

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Thu 2/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Fri 24/10

06:00-08:45

2 stops20h 45m

£754

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Fri 3/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Thu 23/10

18:44-17:00

2 stops16h 16m

£826

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Wed 1/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Fri 24/10

10:13-08:45

2 stops16h 32m

£880

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Fri 3/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Fri 24/10

10:13-08:45

2 stops16h 32m

£978

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Wed 1/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Sat 25/10

18:44-18:25

2 stops17h 41m

£996

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Thu 2/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Sat 25/10

18:44-18:25

2 stops17h 41m

£996

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Fri 3/10

09:20-22:37

2 stops19h 17m

Houston Hobby

Sat 25/10

14:22-09:50

2 stops13h 28m

£1,090

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 17 results
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2

Best time to book a flight from Portsmouth to Hobby

Have a flexible travel schedule? Discover the best time to fly to Hobby 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 Houston Hobby Airport

What is the cheapest month to book a flight from Portsmouth to Houston Hobby Airport?

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Houston Hobby Airport (average of £765). Flying from Portsmouth to Houston Hobby Airport in July is currently the most expensive (average of £1,114). 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 HOU?

Find hourly flight availability from Portsmouth to Hobby. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Houston Hobby Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Hobby. 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 Houston Hobby Airport?

    A quick flight from Portsmouth to Houston Hobby Airport can take about 19h 17m. Virgin Atlantic provides one of the quickest options available for as low as £721. There are 4813 mi between Portsmouth and Houston Hobby Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Hobby 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 Houston Hobby Airport?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Houston Hobby Airport (average of £765). Flying from Portsmouth to Houston Hobby Airport in July is currently the most expensive (average of £1,114). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Hobby

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Hobby

Discover the top 10 airlines that operate flights from Portsmouth to Hobby. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£313Average£701FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£379Average£705FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
WestJetCheapest£382Average£519FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£441Average£581FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£451Average£547FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Scandinavian AirlinesCheapest£476Average£636FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£495Average£739FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£500Average£636FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Austrian AirlinesCheapest£508Average£790FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
IberiaCheapest£519Average£732FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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 Hobby?

When you search for this flight from Portsmouth to Hobby, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Hobby 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 Hobby with no change fees?

Certainly. Search results for flights to Hobby from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hobby from Portsmouth today and book when prices fit your budget.

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