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Cheap flights from Portsmouth to Houston Hobby Airport from £1,165

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Hobby

Enter your travel dates to find the best prices.

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 20 February 2026.

Fri 6/308:50
SOU
-
HOU
2 stops19h 38m
KLM
Tue 10/311:33
HOU
-
SOU
2 stops15h 47m
KLM
Deal found 19/2£1,165

Find flight deals from Portsmouth to Hobby

Keep the following information in mind while searching for Portsmouth to Hobby flight deals. Data was last updated 20 February 2026.

Round-trip from

£1,165

Popular in

July

Cheapest in

September

Average price

£672
KLM
  • KLM
  • 6/3-10/3
  • 4 total stops
  • 35h 25m total
  • Portsmouth to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 20 February 2026.
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

Fri 6/3

08:50-22:28

2 stops19h 38m

Houston Hobby

Tue 10/3

11:33-08:20

2 stops15h 47m

£1,165

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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 £202). Flying from Portsmouth to Houston Hobby Airport in July is currently the most expensive (average of £666). 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.

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 38m. KLM provides one of the quickest options available for as low as £1,165. There are 4813 mi between Portsmouth and Houston Hobby Airport.

  • 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 £202). Flying from Portsmouth to Houston Hobby Airport in July is currently the most expensive (average of £666). 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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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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£315Average£839FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£384Average£631FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£472Average£743FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£499Average£732FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£501Average£717FlexibilityNo cancel feeOn-time77%
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FinnairCheapest£504Average£710FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Austrian AirlinesCheapest£512Average£750FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
JetBlueCheapest£520Average£620FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£556Average£582FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£561Average£710FlexibilityNo cancel feeOn-time70%
Search British Airways 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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