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Cheap flights from Southampton to Houston George Bush Intcntl Airport from £803

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IAH
23 Aug — 30 Aug1
1 adult

Cheap flight deals from Southampton to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to George Bush Intcntl (IAH). 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 August 2025.

Round-trip from

£803

Popular in

July

Cheapest in

January

Average price

£898
Delta
  • Delta
  • 24/9-28/9
  • 4 total stops
  • 53h 55m total
  • Southampton to Houston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Southampton to George Bush Intcntl

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

Wed 24/909:20SOU - IAH
2 stops18h 26mDelta
Sun 28/915:16IAH - SOU
2 stops35h 29mDelta
Deal found 15/8£803
Wed 24/909:20SOU - IAH
2 stops19h 53mVirgin Atlantic
Sun 28/915:30IAH - SOU
1 stop19h 30mVirgin Atlantic
Deal found 16/8£833

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to George Bush Intcntl 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 August 2025.
Use the filters below to find and compare flights from Southampton to Houston George Bush Intcntl Airport that are best for you.

Fly from

Southampton

Fly to

George Bush Intcntl

Route

Depart

Return

Price

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 24/9

09:20-21:46

2 stops18h 26m

Houston George Bush Intcntl

Sun 28/9

15:16-08:45

2 stops35h 29m

£803

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 24/9

09:20-23:13

2 stops19h 53m

Houston George Bush Intcntl

Sun 28/9

12:39-17:00

2 stops22h 21m

£804

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Best time to book a flight from Southampton to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Southampton 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 Southampton to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Southampton to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Southampton to Houston George Bush Intcntl Airport (average of £680). Flying from Southampton to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). 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 Southampton to George Bush Intcntl. 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 from for flights from Southampton to Houston George Bush Intcntl?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Houston George Bush Intcntl from Southampton. Booking flights from Eastleigh (SOU) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.

  • Can I find deals for flights from Southampton to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Southampton to George Bush Intcntl?

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

  • Can I find deals for business class flights from Southampton to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Southampton to George Bush Intcntl 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 Southampton to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Southampton to Houston George Bush Intcntl Airport (average of £680). Flying from Southampton to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Livingston
The Woodlands

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Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to George Bush Intcntl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to George Bush Intcntl. 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 George Bush Intcntl?

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Can Cheapflights find flights from Southampton to George Bush Intcntl with no change fees?

Yes, we can. To see specific flights from Southampton to George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southampton to George Bush Intcntl become cheaper?

Yes! Start tracking prices for Southampton to George Bush Intcntl 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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