HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$468+ Cheap flights from Houston to Southampton (SOU)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Round-trip from

$820
(KLM)

One-way from

$468
(Delta)

Popular in

June

Cheapest in

October

Average price

$897
From Houston to Southampton Eastleigh
Search Deals
One-way flight from Houston to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 1, 2025.

This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:30 pmIAH - SOU
1 stop19h 30mKLM
Wed 10/89:20 amSOU - IAH
1 stop33h 55mKLM
Deal found 4/29$820
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/63:30 pmIAH - SOU
1 stop20h 20mDelta
Tue 9/165:35 pmSOU - IAH
1 stop25h 40mDelta
Deal found 4/30$869
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:43 pmHOU - SOU
2 stops16h 17mKLM
Wed 10/89:20 amSOU - HOU
2 stops18h 20mKLM
Deal found 4/29$1,186
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/134:18 pmHOU - SOU
2 stops19h 12mDelta
Fri 6/209:20 amSOU - HOU
2 stops19h 04mDelta
Deal found 4/29$2,145
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/13:30 pmIAH - SOU
2 stops14h 30mBritish Airways
Mon 7/74:45 pmSOU - IAH
2 stops26h 55mBritish Airways
Deal found 4/29$3,216
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:00 pmIAH - SOU
2 stops29h 40mMultiple Airlines
Tue 5/612:30 pmSOU - IAH
3 stops36h 20mMultiple Airlines
Deal found 4/29$16,543

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated May 1, 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

Tue 9/30

3:30 pm-5:00 pm

1 stop19h 30m

Southampton Eastleigh

Wed 10/8

9:20 am-1:15 pm

1 stop33h 55m

$820

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sat 9/6

3:30 pm-5:50 pm

1 stop20h 20m

Southampton Eastleigh

Tue 9/16

5:35 pm-1:15 pm

1 stop25h 40m

$869

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Fri 6/13

4:18 pm-5:30 pm

2 stops19h 12m

Southampton Eastleigh

Fri 6/20

9:20 am-10:24 pm

2 stops19h 04m

$2,145

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 7/1

3:30 pm-12:00 pm

2 stops14h 30m

Southampton Eastleigh

Mon 7/7

4:45 pm-1:40 pm

2 stops26h 55m

$3,216

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 6/15

10:00 am-4:45 pm

2 stops24h 45m

Southampton Eastleigh

Sun 6/22

8:00 pm-7:36 pm

2 stops29h 36m

$19,348

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 10/17

3:30 pm-5:30 pm

1 stop20h 00m

$468

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Fri 6/13

6:41 pm-5:30 pm

2 stops16h 49m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 round-trip 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, November is the cheapest month in which you can book a flight from Houston to Southampton (average of $787). Flying from Houston to Southampton in June is currently the most expensive (average of $1,308). 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 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Southampton when rainfall is around 1.0 in.

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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
See what other customers who have flown with Delta, KLM and British Airways from Houston to Southampton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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.
British Airways
6.6
Okay
6,842 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Houston to Southampton. 0 airlines have flights to Eastleigh from Houston on a regular basis. Booking flights from Houston to Southampton Eastleigh should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

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

    Our cheapest airline available from Houston to Southampton is KLM. Our recent data shows that you can find tickets from as low as $820 on this airline. Additional options worth looking into are Delta and British Airways, starting at $869 and $3,216 round-trip.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Houston to Southampton (average of $787). Flying from Houston to Southampton in June is currently the most expensive (average of $1,308). 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
Love Field to Heathrow flights
Hobby to Gatwick flights
Dallas/Fort Worth to London City flights
Hobby to London City flights
George Bush Intcntl to Gatwick flights
George Bush Intcntl to London City flights
Austin to Gatwick flights
Dallas/Fort Worth to Edinburgh flights
Austin to London City flights
San Antonio to Heathrow flights
Dallas/Fort Worth to Stansted flights
Love Field to Gatwick flights
Love Field to Edinburgh flights
Hobby to Edinburgh flights
Dallas/Fort Worth to Manchester flights
San Antonio to Gatwick flights
San Antonio to London City flights
George Bush Intcntl to Edinburgh flights
Hobby to Manchester flights
George Bush Intcntl to Manchester flights
Austin to Edinburgh flights
Dallas/Fort Worth to Luton flights
Austin to Manchester flights
Love Field to Manchester flights
George Bush Intcntl to Stansted flights
El Paso to Heathrow flights
Hobby to Birmingham flights
San Antonio to Edinburgh flights
Dallas/Fort Worth to Birmingham flights
Austin to Stansted flights
Lubbock to Heathrow flights
George Bush Intcntl to Birmingham flights
El Paso to London City flights
Dallas/Fort Worth to Newcastle upon Tyne flights
San Antonio to Manchester flights
Dallas/Fort Worth to Southampton flights
Hobby to Leeds flights
George Bush Intcntl to Liverpool flights
McAllen to Heathrow flights
Dallas/Fort Worth to Bristol flights
Dallas/Fort Worth to Liverpool flights
Hobby to Southampton flights
George Bush Intcntl to Leeds flights
Austin to Birmingham flights
George Bush Intcntl to Luton flights

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.