How long is the flight from Southampton to Houston?

A quick flight from Southampton to Houston can take about 18h 30m. Delta provides one of the quickest options available for as low as £1,051. There are 4799 mi between Southampton and Houston. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from SOU to HOU?

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

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

Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Houston. You should not have trouble finding flights to Houston from Eastleigh; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Southampton airport to Houston. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

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

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

How can I find direct flights from Southampton to Houston?

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

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

Yes. Cheapflights offers flight deals from Southampton to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£796+ Cheap Flights from Southampton to Houston

Cheap flight deals from Southampton to Houston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Houston
Explore the most affordable flight options available from Southampton to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Wed 30/909:15 -

2 stops19h 24m

Wed 7/1015:09 -

2 stops19h 41m

Deal found 16/8£1,071

Wed 4/1115:15 -

2 stops34h 40m

Sun 8/1115:50 -

2 stops21h 35m

Deal found 14/8£1,197

Wed 11/1118:00 -

2 stops26h 05m

Sun 15/1115:50 -

2 stops34h 35m

Deal found 18/8£1,204

Thu 3/919:30 -

2 stops29h 45m

Mon 7/921:05 -

2 stops29h 20m

Deal found 14/8£1,304

Tue 8/909:05 -

2 stops16h 28m

Thu 10/917:00 -

2 stops41h 50m

Deal found 15/8£1,585

Wed 9/906:50 -

2 stops18h 25m

Fri 11/921:05 -

2 stops15h 30m

Deal found 15/8£3,089

Tue 8/919:55 -

2 stops23h 30m

Wed 9/915:30 -

2 stops17h 00m

Deal found 15/8£4,317

Find flight deals from Southampton to Houston

Round-trip from	£1,047
One-way from	£796
Popular in	June
Cheapest in	September
Average price	£895

Delta
12/1-16/1
2 total stops
37h 30m total
Southampton to Houston

Search Deals

British Airways
14/12
2 total stops
28h 50m total
Southampton to Houston

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£66 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 August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonHouston

SOU Southampton Eastleigh - IAH Houston George Bush Intcntl

SOUIAH

Southampton Eastleigh

Tue 12/1

17:30-13:10

1 stop25h 40m

Houston George Bush Intcntl

Sat 16/1

15:05-08:55

1 stop11h 50m

£1,047

Fastest return journey

SouthamptonHouston

SOU Southampton Eastleigh - HOU Houston Hobby

SOUHOU

Southampton Eastleigh

Wed 13/1

08:40-21:43

2 stops19h 03m

Houston Hobby

Sun 17/1

10:05-08:10

2 stops16h 05m

£1,051

SouthamptonHouston

SOU Southampton Eastleigh - HOU Houston Hobby

SOUHOU

Southampton Eastleigh

Wed 13/1

08:40-21:43

2 stops19h 03m

Houston Hobby

Sat 16/1

10:05-08:55

2 stops16h 50m

£1,051

SouthamptonHouston

SOU Southampton Eastleigh - HOU Houston Hobby

SOUHOU

Southampton Eastleigh

Wed 30/9

09:15-22:39

2 stops19h 24m

Houston Hobby

Wed 7/10

15:09-16:50

2 stops19h 41m

£1,071

SouthamptonHouston

SOU Southampton Eastleigh - IAH Houston George Bush Intcntl

SOUIAH

Southampton Eastleigh

Wed 4/11

19:55-19:55

2 stops30h 00m

Houston George Bush Intcntl

Sun 8/11

15:50-19:25

2 stops21h 35m

£1,198

SouthamptonHouston

SOU Southampton Eastleigh - IAH Houston George Bush Intcntl

SOUIAH

Southampton Eastleigh

Wed 11/11

18:00-14:05

2 stops26h 05m

Houston George Bush Intcntl

Sun 15/11

15:50-08:25

2 stops34h 35m

£1,204

SouthamptonHouston

SOU Southampton Eastleigh - IAH Houston George Bush Intcntl

SOUIAH

Southampton Eastleigh

Sat 13/2

10:15-14:05

2 stops57h 50m

Houston George Bush Intcntl

Sat 20/2

15:50-14:30

2 stops16h 40m

£1,216

SouthamptonHouston

SOU Southampton Eastleigh - IAH Houston George Bush Intcntl

SOUIAH

Southampton Eastleigh

Thu 3/9

08:55-19:15

2 stops40h 20m

Houston George Bush Intcntl

Mon 7/9

21:05-08:25

2 stops29h 20m

£1,305

SouthamptonHouston

SOU Southampton Eastleigh - IAH Houston George Bush Intcntl

SOUIAH

Southampton Eastleigh

Tue 8/9

09:05-22:33

2 stops19h 28m

Houston George Bush Intcntl

Fri 11/9

10:44-08:45

2 stops16h 01m

£1,585

SouthamptonHouston

SOU Southampton Eastleigh - IAH Houston George Bush Intcntl

SOUIAH

Southampton Eastleigh

Tue 8/9

09:05-19:33

2 stops16h 28m

Houston George Bush Intcntl

Thu 10/9

17:00-16:50

2 stops41h 50m

£1,585

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Southampton to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Southampton with our price prediction graph.

SOU-HO1

SOU-HOU

SOU-IAH

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 Southampton to Houston

SOU-HO1

SOU-HOU

SOU-IAH

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

Related info for your journey

What airport do you fly from for flights from Southampton to Houston?
Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Houston. You should not have trouble finding flights to Houston from Eastleigh; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Southampton airport to Houston. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.
How long is the flight from Southampton to Houston?
A quick flight from Southampton to Houston can take about 18h 30m. Delta provides one of the quickest options available for as low as £1,051. There are 4799 mi between Southampton and Houston. This flight may include one or multiple stops.
Can I find deals for flights from Southampton to Houston that include hotel bookings?
Yes. In addition to deals on Southampton to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Houston.
Can I find deals for business class flights from Southampton to Houston?
Yes. Cheapflights offers flight deals from Southampton to Houston 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

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How does Cheapflights help users find flights from Southampton to Houston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Houston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Houston flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Southampton to Houston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Southampton to Houston from £796

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Houston

Cheapest flights from Southampton to HoustonExplore the most affordable flight options available from Southampton to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Explore the most affordable flight options available from Southampton to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Southampton to HoustonDiscover carefully curated flight deals from Southampton to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated flight deals from Southampton to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Southampton to HoustonDiscover last-minute flight deals from Southampton to Houston. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Houston. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Southampton to HoustonSearch for one-way flight options from Southampton to Houston. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way flight options from Southampton to Houston. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

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Best time to book a flight from Southampton to Houston

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Related info for your journey

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

How long is the flight from Southampton to Houston?

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

How can I find direct flights from Southampton to Houston?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Houston

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Complete your trip

Complete your trip to Houston by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

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Search flights from Southampton to Houston by cabin class

Find flights from Southampton to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and Houston flights

Browse other Southampton and Houston flight options. Last updated on 19 August 2026.

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Can Cheapflights notify me if prices for flights from Southampton to Houston become cheaper?

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Cheapest flights from Southampton to Houston
Explore the most affordable flight options available from Southampton to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Southampton to Houston
Discover carefully curated flight deals from Southampton to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Southampton to Houston
Discover last-minute flight deals from Southampton to Houston. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Southampton to Houston
Search for one-way flight options from Southampton to Houston. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.