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$380+ Cheap flights from George Bush Intcntl (IAH) 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SOU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 junio 12, 2025.

Round-trip from

$761
(Mytrip)

One-way from

$380
(Mytrip)

Popular in

July

Cheapest in

August

Average price

$1,221
From Houston George Bush Intcntl to Southampton Eastleigh
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One-way flight from Houston George Bush Intcntl to Southampton Eastleigh
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Highest demand for flights based on searches. 9% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from George Bush Intcntl to Southampton

Cheapest flights from George Bush Intcntl to Southampton
Explore the most affordable flight options available from George Bush Intcntl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/22:35 pmIAH - SOU
2 stops22h 20mMultiple Airlines
lun. 10/68:05 amSOU - IAH
2 stops35h 17mMultiple Airlines
Deal found 6/10$761
This KLM deal was found by Cheapflights users on 6/12. 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.
vie. 8/153:30 pmIAH - SOU
1 stop11h 15mKLM
mié. 8/209:20 amSOU - IAH
1 stop33h 55mKLM
Deal found 6/12$876
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 9/2512:55 pmIAH - SOU
2 stops22h 05mDelta
mié. 10/85:35 pmSOU - IAH
1 stop25h 40mDelta
Deal found 6/10$881
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/256:00 amIAH - SOU
2 stops20h 40mAer Lingus
vie. 3/139:30 amSOU - IAH
2 stops19h 49mAer Lingus
Deal found 6/11$1,220
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/811:50 amIAH - SOU
2 stops14h 55mVirgin Atlantic
jue. 10/95:35 pmSOU - IAH
2 stops28h 59mVirgin Atlantic
Deal found 6/11$3,720

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 junio 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Southampton that are best for you.

Fly from

George Bush Intcntl

Fly to

Southampton

Route

Depart

Return

Price

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

jue. 10/2

2:35 pm-6:55 pm

2 stops22h 20m

Southampton Eastleigh

lun. 10/6

8:05 am-1:22 pm

2 stops35h 17m

$761

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

vie. 8/15

3:30 pm-8:45 am

1 stop11h 15m

Southampton Eastleigh

mié. 8/20

9:20 am-1:15 pm

1 stop33h 55m

$876

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

jue. 9/25

12:55 pm-5:00 pm

2 stops22h 05m

Southampton Eastleigh

mié. 10/8

5:35 pm-1:15 pm

1 stop25h 40m

$881

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

mié. 6/25

6:00 am-8:40 am

2 stops20h 40m

Southampton Eastleigh

vie. 3/13

9:30 am-12:19 am

2 stops19h 49m

$1,220

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

mié. 10/8

11:50 am-8:45 am

2 stops14h 55m

Southampton Eastleigh

jue. 10/9

5:35 pm-4:34 pm

2 stops28h 59m

$3,720

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

mié. 10/29

9:23 am-8:55 pm

3 stops30h 32m

$380

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

jue. 10/30

4:30 pm-4:50 pm

1 stop19h 20m

$471

HoustonSouthampton

IAH - SOU

IAHSOU

Houston George Bush Intcntl

jue. 10/30

11:30 am-8:25 am

2 stops15h 55m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southampton (average of $787). Flying from Houston George Bush Intcntl Airport 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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,117 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

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

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Southampton round-trip?

    According to our current data, KLM ($876), Delta ($881), and Aer Lingus ($1,220) offers the cheapest pricing from Houston George Bush Intcntl Airport to Southampton. KLM is currently priced 14% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Southampton (average of $787). Flying from Houston George Bush Intcntl Airport 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.

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