Find flights
When to book
Airlines
FAQs

Cheap flights from Houston to Southampton from £357

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
23 Apr — 30 Apr1
1 adult

Cheap flight deals from Houston to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 April 2025.

Round-trip from

£655

One-way from

£357

Popular in

June

Cheapest in

October

Average price

£511
KLM
  • KLM
  • 25/9-8/10
  • 2 total stops
  • 45h 10m total
  • Houston to Southampton
Search Deals
Delta
  • Delta
  • 20/8
  • 2 total stops
  • 22h 50m total
  • Houston to Southampton
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Houston to Southampton

Cheapest flights from Houston to Southampton
Explore the most affordable flight options available from Houston to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Thu 25/915:30IAH - SOU
1 stop19h 30mKLM
Wed 8/1009:20SOU - IAH
1 stop33h 55mKLM
Deal found 17/4£655
Thu 25/914:35IAH - SOU
2 stops20h 25mDelta
Wed 8/1017:35SOU - IAH
1 stop25h 40mDelta
Deal found 17/4£658
Thu 25/913:00HOU - SOU
2 stops22h 00mDelta
Wed 8/1009:20SOU - HOU
2 stops18h 20mDelta
Deal found 17/4£1,101
Sat 10/509:54IAH - SOU
2 stops27h 36mMultiple Airlines
Fri 23/520:00SOU - IAH
2 stops28h 36mMultiple Airlines
Deal found 17/4£14,625

Cheapflights Fare Finder

Customise your flight search to find flights from Houston to Southampton 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 April 2025.
Use the filters below to find and compare flights from Houston to Southampton that are best for you.

Fly from

Houston

Fly to

Southampton

Route

Depart

Return

Price

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 25/9

15:30-17:00

1 stop19h 30m

Southampton Eastleigh

Wed 8/10

17:35-13:15

1 stop25h 40m

£655

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 25/9

14:35-17:00

2 stops20h 25m

Southampton Eastleigh

Wed 8/10

17:35-13:15

1 stop25h 40m

£658

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Mon 23/6

05:15-19:30

3 stops32h 15m

Southampton Eastleigh

Tue 8/7

20:00-22:42

2 stops32h 42m

£1,038

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Thu 25/9

13:00-17:00

2 stops22h 00m

Southampton Eastleigh

Wed 8/10

09:20-21:40

2 stops18h 20m

£1,101

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 20/8

13:00-17:50

2 stops22h 50m

£357

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Best time to book a flight from Houston to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Houston 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 Houston to Southampton

What is the cheapest month to book a flight from Houston to Southampton?

Currently, September is the cheapest month in which you can book a flight from Houston to Southampton (average of £203). Flying from Houston to Southampton in November is currently the most expensive (average of £262). 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.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 18 April 2025.
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Southampton from Houston?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Houston. On average, Eastleigh has 0 inbound flights from Houston per day from 0 airlines. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • What are the cheapest airlines flying from Houston to Southampton round-trip?

    Flying on KLM is currently your cheapest option to Southampton, with prices starting at £655. Another option worth looking into is Delta, starting at £658 return.

  • Can I find deals for flights from Houston to Southampton that include hotel bookings?

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

  • How can I find direct flights from Houston to Southampton?

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

  • Can I find deals for business class flights from Houston to Southampton?

    Yes. Cheapflights offers flight deals from Houston to Southampton 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 Houston to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Houston to Southampton (average of £203). Flying from Houston to Southampton in November is currently the most expensive (average of £262). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Heathrow flights
Hobby to Heathrow flights
George Bush Intcntl to Heathrow flights
Austin to Heathrow flights
Dallas/Fort Worth to Gatwick flights
Hobby to Gatwick flights
Austin to Gatwick flights
Dallas/Fort Worth to London City flights
George Bush Intcntl to Gatwick flights
Austin to London City flights
Dallas/Fort Worth to Edinburgh flights
Dallas/Fort Worth to Stansted flights
San Antonio to Heathrow flights
Dallas/Fort Worth to Manchester flights
Hobby to Manchester flights
Austin to Edinburgh flights
George Bush Intcntl to Edinburgh flights
San Antonio to Gatwick flights
George Bush Intcntl to Manchester flights
Dallas/Fort Worth to Luton flights
George Bush Intcntl to Stansted flights
Hobby to Birmingham flights
Austin to Stansted flights
San Antonio to Edinburgh flights
El Paso to Heathrow flights
Austin to Manchester flights
Dallas/Fort Worth to Birmingham flights
George Bush Intcntl to Birmingham flights
Lubbock to Heathrow flights
San Antonio to Manchester flights
McAllen to Heathrow flights
El Paso to Gatwick flights
Dallas/Fort Worth to Newcastle upon Tyne flights
George Bush Intcntl to Luton flights
Hobby to Southampton flights
San Antonio to Stansted flights
Dallas/Fort Worth to Bristol flights
Dallas/Fort Worth to Liverpool 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 Houston to Southampton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southampton from Houston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Houston to Southampton?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Houston to Southampton for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Houston to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Houston? 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 Houston to Southampton become cheaper?

Yes! Start tracking prices for Houston to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.
Site
©2025 Cheapflights