How long is the flight from Houston to Southampton?

Airlines like KLM and Delta fly from Houston to Southampton in about 19h 25m. The time it takes to get you to your destination can typically vary by up to 9h 40m. Houston and Southampton are separated by a distance of 4799 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

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

When flying from Houston to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£368+ Cheap Flights from Houston to Southampton

Cheap flight deals from Houston to Southampton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 13 September 2026.

Tue 6/1015:25 -

1 stop19h 25m

Tue 20/1017:20 -

1 stop26h 00m

Deal found 11/9£685

Tue 6/1015:32 -

2 stops19h 18m

Tue 20/1009:05 -

2 stops19h 04m

Deal found 11/9£696

Tue 6/1015:09 -

2 stops19h 41m

Tue 20/1009:05 -

2 stops19h 58m

Deal found 9/9£696

Sat 7/1117:02 -

2 stops33h 08m

Mon 16/1117:45 -

1 stop25h 20m

Deal found 9/9£697

Sat 7/1117:28 -

2 stops32h 42m

Thu 19/1108:40 -

2 stops20h 41m

Deal found 9/9£700

Thu 5/1115:25 -

1 stop19h 40m

Tue 17/1117:35 -

1 stop25h 35m

Deal found 9/9£722

Thu 5/1112:03 -

2 stops14h 07m

Thu 19/1108:40 -

1 stop34h 25m

Deal found 9/9£725

Thu 24/1215:25 -

1 stop19h 35m

Wed 6/108:40 -

1 stop34h 30m

Deal found 10/9£755

Fri 25/1214:29 -

2 stops36h 26m

Wed 6/108:40 -

1 stop34h 30m

Deal found 10/9£758

Thu 5/1115:25 -

1 stop19h 40m

Sun 15/1109:30 -

1 stop33h 35m

Deal found 9/9£759

Thu 24/1215:25 -

1 stop19h 35m

Thu 7/108:40 -

2 stops42h 58m

Deal found 10/9£761

Sat 24/1017:02 -

2 stops18h 48m

Sat 31/1017:20 -

1 stop25h 50m

Deal found 9/9£762

Best flights from Houston to Southampton
Discover carefully curated flight deals from Houston to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Tue 6/1015:25 -

1 stop19h 25m

Tue 20/1017:20 -

1 stop26h 00m

Deal found 12/9£685

Tue 3/1105:10 -

2 stops21h 00m

Mon 16/1117:45 -

1 stop25h 20m

Deal found 9/9£688

Sun 25/1013:52 -

2 stops24h 38m

Sun 1/1112:25 -

2 stops40h 51m

Deal found 9/9£1,302

Mon 19/1015:25 -

1 stop19h 25m

Mon 26/1017:45 -

1 stop25h 20m

Deal found 11/9£685

Wed 4/1107:00 -

2 stops19h 10m

Mon 16/1117:45 -

1 stop25h 20m

Deal found 9/9£688

Tue 3/1117:28 -

2 stops17h 37m

Thu 19/1108:40 -

2 stops20h 41m

Deal found 9/9£696

Sun 8/1106:09 -

2 stops20h 01m

Thu 19/1108:40 -

2 stops20h 41m

Deal found 9/9£696

Sat 7/1117:02 -

2 stops33h 08m

Wed 18/1108:40 -

1 stop34h 30m

Deal found 9/9£697

Sat 24/1017:28 -

2 stops18h 22m

Sat 31/1017:20 -

2 stops29h 12m

Deal found 11/9£892

Sat 7/1117:28 -

2 stops32h 42m

Thu 19/1108:40 -

2 stops20h 41m

Deal found 9/9£700

Fri 6/1115:05 -

1 stop11h 50m

Thu 19/1108:40 -

1 stop34h 25m

Deal found 9/9£722

Thu 5/1115:25 -

1 stop19h 40m

Tue 17/1117:35 -

1 stop25h 35m

Deal found 9/9£722

Wed 4/1115:25 -

1 stop19h 40m

Fri 20/1117:35 -

1 stop25h 30m

Deal found 9/9£722

Thu 24/1215:25 -

1 stop19h 35m

Thu 7/108:40 -

2 stops42h 58m

Deal found 10/9£761

Tue 6/1017:28 -

2 stops17h 22m

Tue 20/1009:05 -

2 stops19h 58m

Deal found 10/9£790

Thu 24/1210:38 -

2 stops24h 22m

Thu 7/108:40 -

2 stops31h 09m

Deal found 10/9£863

Fri 25/1215:05 -

2 stops19h 55m

Thu 7/108:40 -

2 stops31h 09m

Deal found 10/9£863

Find flight deals from Houston to Southampton

Round-trip from	£685
One-way from	£368
Popular in	June
Cheapest in	February
Average price	£690

KLM
6/10-20/10
2 total stops
45h 25m total
Houston to Southampton

Search Deals

Aer Lingus
14/10-31/12
2 total stops
20h 34m total
Houston to Southampton

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£129 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonSouthampton

IAH Houston George Bush Intcntl - SOU Southampton Eastleigh

IAHSOU

Houston George Bush Intcntl

Wed 14/10

15:25-16:50

1 stop19h 25m

Southampton Eastleigh

Wed 31/12

00:00-17:00

Nonstop0h 00m

£395

Fastest return journey

HoustonSouthampton

HOU Houston Hobby - SOU Southampton Eastleigh

HOUSOU

Houston Hobby

Wed 14/10

11:12-08:35

2 stops15h 23m

Southampton Eastleigh

Wed 31/12

00:00-17:00

Nonstop0h 00m

£398

HoustonSouthampton

HOU Houston Hobby - SOU Southampton Eastleigh

HOUSOU

Houston Hobby

Wed 14/10

15:09-16:50

2 stops19h 41m

Southampton Eastleigh

Wed 31/12

00:00-17:00

Nonstop0h 00m

£398

HoustonSouthampton

IAH Houston George Bush Intcntl - SOU Southampton Eastleigh

IAHSOU

Houston George Bush Intcntl

Tue 6/10

15:25-16:50

1 stop19h 25m

Southampton Eastleigh

Tue 20/10

17:20-13:20

1 stop26h 00m

£685

HoustonSouthampton

IAH Houston George Bush Intcntl - SOU Southampton Eastleigh

IAHSOU

Houston George Bush Intcntl

Mon 19/10

15:25-16:50

1 stop19h 25m

Southampton Eastleigh

Mon 26/10

17:45-14:05

1 stop25h 20m

£685

HoustonSouthampton

IAH Houston George Bush Intcntl - SOU Southampton Eastleigh

IAHSOU

Houston George Bush Intcntl

Tue 3/11

05:10-08:10

2 stops21h 00m

Southampton Eastleigh

Mon 16/11

17:45-13:05

1 stop25h 20m

£688

HoustonSouthampton

IAH Houston George Bush Intcntl - SOU Southampton Eastleigh

IAHSOU

Houston George Bush Intcntl

Wed 4/11

07:00-08:10

2 stops19h 10m

Southampton Eastleigh

Mon 16/11

17:45-13:05

1 stop25h 20m

£688

HoustonSouthampton

HOU Houston Hobby - SOU Southampton Eastleigh

HOUSOU

Houston Hobby

Tue 3/11

17:28-17:05

2 stops17h 37m

Southampton Eastleigh

Thu 19/11

08:40-23:21

2 stops20h 41m

£696

HoustonSouthampton

HOU Houston Hobby - SOU Southampton Eastleigh

HOUSOU

Houston Hobby

Sun 8/11

06:09-08:10

2 stops20h 01m

Southampton Eastleigh

Thu 19/11

08:40-23:21

2 stops20h 41m

£696

HoustonSouthampton

IAH Houston George Bush Intcntl - SOU Southampton Eastleigh

IAHSOU

Houston George Bush Intcntl

Sat 7/11

17:02-08:10

2 stops33h 08m

Southampton Eastleigh

Wed 18/11

08:40-13:10

1 stop34h 30m

£697

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

HO1-SOU

IAH-SOU

HOU-SOU

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

HO1-SOU

IAH-SOU

HOU-SOU

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

Related info for your journey

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.
How long is the flight from Houston to Southampton?
Airlines like KLM and Delta fly from Houston to Southampton in about 19h 25m. The time it takes to get you to your destination can typically vary by up to 9h 40m. Houston and Southampton are separated by a distance of 4799 mi. 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 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Houston to Southampton from £368

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Houston to Southampton

Cheapest flights from Houston to SouthamptonExplore 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 13 September 2026.

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 13 September 2026.

Best flights from Houston to SouthamptonDiscover carefully curated flight deals from Houston to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Houston to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Houston to SouthamptonDiscover last-minute flight deals from Houston to Southampton. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Houston to Southampton. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Houston to SouthamptonSearch for one-way flight options from Houston to Southampton. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Houston to Southampton. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

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Best time to book a flight from Houston to Southampton

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Related info for your journey

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

How long is the flight from Houston to Southampton?

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

How can I find direct flights from Houston to Southampton?

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

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Alternative routes for Houston to Southampton

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Complete your trip

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Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Houston to Southampton by cabin class

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Houston and Southampton flights

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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 13 September 2026.

Best flights from Houston to Southampton
Discover carefully curated flight deals from Houston to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Houston to Southampton
Discover last-minute flight deals from Houston to Southampton. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Houston to Southampton
Search for one-way flight options from Houston to Southampton. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.