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$2,076+ Cheap flights from Southampton (SOU) to Houston

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — HOU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Southampton to Houston

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 December 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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.
Mon 2/29:25 amSOU - IAH
1 stop34h 05mDelta
Deal found 12/2$2,076
This Delta deal was found by Cheapflights users on 12/2. 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.
Sun 2/15:45 pmSOU - IAH
2 stops29h 55mDelta
Deal found 12/2$2,082
This Delta deal was found by Cheapflights users on 12/2. 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.
Sun 2/15:45 pmSOU - HOU
2 stops46h 36mDelta
Deal found 12/2$2,082
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 1/295:35 pmSOU - IAH
1 stop25h 55mDelta
Deal found 12/2$2,132
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 1/299:00 amSOU - HOU
2 stops19h 33mDelta
Deal found 12/2$2,137

Find flight deals from Southampton to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Houston (HO1). 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 December 4, 2025.

Round-trip from

$1,036
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$1,073
From Southampton Eastleigh to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southampton to Houston 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 December 4, 2025.
Use the filters below to find and compare flights from Southampton to Houston that are best for you.

Fly from

Southampton

Fly to

Houston

Route

Depart

Return

Price

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Mon 2/2

9:25 am-1:30 pm

1 stop34h 05m

$2,076

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Wed 2/4

9:25 am-11:31 am

2 stops32h 06m

$2,082

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Tue 2/3

5:35 pm-9:13 pm

2 stops33h 38m

$2,082

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sun 2/1

5:45 pm-5:40 pm

2 stops29h 55m

$2,082

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Sun 2/1

5:45 pm-10:21 am

2 stops46h 36m

$2,082

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Mon 2/2

5:35 pm-10:21 am

2 stops46h 46m

$2,082

SouthamptonHouston

SOU - HOU

SOUHOU

Southampton Eastleigh

Wed 2/4

9:25 am-10:21 am

2 stops30h 56m

$2,082

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Sat 1/31

9:25 am-1:30 pm

1 stop34h 05m

$2,132

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Thu 1/29

5:35 pm-1:30 pm

1 stop25h 55m

$2,132

SouthamptonHouston

SOU - IAH

SOUIAH

Southampton Eastleigh

Fri 1/30

5:35 pm-1:30 pm

1 stop25h 55m

$2,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 13 results
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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.
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 Southampton to Houston

What is the cheapest month to book a flight from Southampton to Houston?

Currently, May is the cheapest month in which you can book a flight from Southampton to Houston (average of $175). Flying from Southampton to Houston in July is currently the most expensive (average of $847). 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 Houston. 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?

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

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Southampton to Houston?

    Currently, May is the cheapest month in which you can book a flight from Southampton to Houston (average of $175). Flying from Southampton to Houston in July is currently the most expensive (average of $847). 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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