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Cheap flights from Houston to Southampton from £360

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOU
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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 21 November 2025.

Round-trip from

£643

One-way from

£360

Popular in

June

Cheapest in

September

Average price

£542
Delta
  • Delta
  • 18/2-22/2
  • 3 total stops
  • 50h 51m total
  • Houston to Southampton
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16/12
  • 16/12
  • 3 total stops
  • 42h 45m total
  • Houston to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£120 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Houston to Southampton

Enter your travel dates to find the best prices.

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 21 November 2025.

Wed 18/212:15IAH - SOU
2 stops22h 45mDelta
Sun 22/217:45SOU - IAH
1 stop25h 45mDelta
Deal found 18/11£643
Wed 11/209:54IAH - SOU
2 stops16h 31mVirgin Atlantic
Sun 15/217:45SOU - IAH
2 stops34h 32mVirgin Atlantic
Deal found 19/11£650
Sun 4/105:33IAH - SOU
3 stops31h 47mMultiple Airlines
Sun 11/120:10SOU - IAH
3 stops33h 49mMultiple Airlines
Deal found 20/11£1,014
Wed 18/213:06HOU - SOU
2 stops21h 54mVirgin Atlantic
Sun 22/209:30SOU - HOU
2 stops18h 00mVirgin Atlantic
Deal found 18/11£650
Wed 18/210:50HOU - SOU
2 stops15h 35mDelta
Sun 22/209:30SOU - HOU
2 stops18h 00mDelta
Deal found 19/11£650
Sun 4/115:30IAH - SOU
1 stop11h 20mDelta
Sun 11/117:45SOU - IAH
2 stops36h 11mDelta
Deal found 20/11£763
Fri 17/415:30IAH - SOU
2 stops19h 05mBritish Airways
Tue 28/408:55SOU - IAH
2 stops34h 45mBritish Airways
Deal found 20/11£11,627

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 21 November 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

Wed 18/2

12:15-17:00

2 stops22h 45m

Southampton Eastleigh

Sun 22/2

17:45-13:30

1 stop25h 45m

£643

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Wed 11/2

09:54-08:25

2 stops16h 31m

Southampton Eastleigh

Sun 15/2

17:45-22:17

2 stops34h 32m

£650

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 18/2

13:06-17:00

2 stops21h 54m

Southampton Eastleigh

Sun 22/2

09:30-21:30

2 stops18h 00m

£650

HoustonSouthampton

HOU - SOU

HOUSOU

Houston Hobby

Wed 18/2

10:50-08:25

2 stops15h 35m

Southampton Eastleigh

Sun 22/2

09:30-21:30

2 stops18h 00m

£650

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 4/1

15:30-08:50

1 stop11h 20m

Southampton Eastleigh

Sun 11/1

17:45-23:56

2 stops36h 11m

£763

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Sun 4/1

05:33-19:20

3 stops31h 47m

Southampton Eastleigh

Sun 11/1

20:10-23:59

3 stops33h 49m

£1,014

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Fri 17/4

15:30-16:35

2 stops19h 05m

Southampton Eastleigh

Tue 28/4

08:55-13:40

2 stops34h 45m

£11,627

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 16/12

08:00-08:45

3 stops42h 45m

£360

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Tue 16/12

15:30-17:00

1 stop19h 30m

£536

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

Thu 14/5

15:20-17:00

1 stop19h 40m

£561

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 13 results
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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, October is the cheapest month in which you can book a flight from Houston to Southampton (average of £178). Flying from Houston to Southampton in June is currently the most expensive (average of £659). 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 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.

  • How long is the flight from Houston to Southampton?

    Airlines like Delta and Virgin Atlantic fly from Houston to Southampton in about 16h 31m. The time it takes to get you to your destination can typically vary by up to 6h 14m. 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.

  • What are the cheapest airlines to fly from Houston to Southampton one-way?

    One-way options have recently been found by users for as low as £536 on Virgin Atlantic. Other airlines that offer cheap prices include KLM from £561 and Delta from £702 one-way.

  • 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, October is the cheapest month in which you can book a flight from Houston to Southampton (average of £178). Flying from Houston to Southampton in June is currently the most expensive (average of £659). 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

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

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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.

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