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Cheap flights from London Southend Airport to Houston George Bush Intcntl Airport from £341

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — IAH
9 avr. — 16 avr.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Southend to George Bush Intcntl
Explore the most affordable flight options available from Southend to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 mars 2026.

mar. 21/406:30
SEN
-
IAH
2 stops33h 05m
Multiple Airlines
mar. 28/415:20
IAH
-
SEN
1 stop22h 20m
Multiple Airlines
Deal found 7/3£1,159
dim. 5/407:25
SEN
-
IAH
2 stops21h 34m
Multiple Airlines
dim. 12/415:50
IAH
-
SEN
1 stop12h 40m
Multiple Airlines
Deal found 8/3£1,234
dim. 10/507:25
SEN
-
IAH
2 stops35h 20m
Multiple Airlines
jeu. 14/510:00
IAH
-
SEN
2 stops18h 45m
Multiple Airlines
Deal found 9/3£1,388
lun. 11/516:55
SEN
-
IAH
2 stops32h 15m
Multiple Airlines
jeu. 14/515:50
IAH
-
SEN
2 stops21h 45m
Multiple Airlines
Deal found 9/3£2,027

Find flight deals from Southend to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) 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 10 mars 2026.

Round-trip from

£1,159

One-way from

£341

Popular in

July

Cheapest in

February

Average price

£730
21/4-28/4
  • 21/4-28/4
  • 3 total stops
  • 55h 25m total
  • London to Houston
Search Deals
13/5
  • 13/5
  • 3 total stops
  • 29h 58m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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 10 mars 2026.
Use the filters below to find and compare flights from London Southend Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

SEN - IAH

SENIAH

London Southend

mar. 21/4

06:30-09:35

2 stops33h 05m

Houston George Bush Intcntl

mar. 28/4

15:20-19:40

1 stop22h 20m

£1,159
Fastest return journey

LondonHouston

SEN - IAH

SENIAH

London Southend

dim. 5/4

07:25-22:59

2 stops21h 34m

Houston George Bush Intcntl

dim. 12/4

15:50-10:30

1 stop12h 40m

£1,234

LondonHouston

SEN - IAH

SENIAH

London Southend

dim. 10/5

07:25-12:45

2 stops35h 20m

Houston George Bush Intcntl

jeu. 14/5

10:00-10:45

2 stops18h 45m

£1,388

LondonHouston

SEN - IAH

SENIAH

London Southend

lun. 11/5

16:55-19:10

2 stops32h 15m

Houston George Bush Intcntl

jeu. 14/5

15:50-19:35

2 stops21h 45m

£2,027
Cheapest one-way

LondonHouston

SEN - IAH

SENIAH

London Southend

jeu. 27/8

17:15-14:54

3 stops51h 39m

£350

LondonHouston

SEN - IAH

SENIAH

London Southend

dim. 22/3

07:10-23:59

3 stops45h 49m

£358
Fastest single journey

LondonHouston

SEN - IAH

SENIAH

London Southend

mar. 24/3

07:35-14:51

3 stops36h 16m

£362

LondonHouston

SEN - IAH

SENIAH

London Southend

lun. 23/3

12:20-14:51

3 stops55h 31m

£373

LondonHouston

SEN - IAH

SENIAH

London Southend

lun. 6/4

07:00-12:45

3 stops59h 45m

£382

LondonHouston

SEN - IAH

SENIAH

London Southend

lun. 16/3

12:20-14:51

3 stops55h 31m

£386

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Southend to George Bush Intcntl

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

Related info for your journey

Find useful and relevant information for your journey from Southend 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.

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

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

  • How can I find direct flights from Southend 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 Southend to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Southend 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.

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