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Cheap flights from London Southend Airport to Houston George Bush Intcntl Airport from £419

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — IAH
10 Jul — 17 Jul1
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 June 2026.

Tue 7/706:30
SEN
-
IAH
3 stops42h 45m
Multiple Airlines
Tue 4/815:55
IAH
-
SEN
1 stop13h 50m
Multiple Airlines
Deal found 8/6£976
Tue 7/706:30
SEN
-
IAH
3 stops42h 45m
Multiple Airlines
Tue 14/717:05
IAH
-
SEN
1 stop12h 40m
Multiple Airlines
Deal found 6/6£1,021
Sat 13/619:50
SEN
-
IAH
3 stops46h 55m
Multiple Airlines
Wed 15/717:05
IAH
-
SEN
1 stop17h 35m
Multiple Airlines
Deal found 8/6£1,022
Mon 6/716:10
SEN
-
IAH
2 stops28h 40m
Multiple Airlines
Sun 19/717:05
IAH
-
SEN
2 stops19h 45m
Multiple Airlines
Deal found 6/6£1,083
Wed 8/718:00
SEN
-
IAH
3 stops31h 15m
Multiple Airlines
Wed 15/717:05
IAH
-
SEN
1 stop17h 35m
Multiple Airlines
Deal found 10/6£1,097
Sat 13/619:50
SEN
-
IAH
3 stops46h 55m
Multiple Airlines
Fri 19/606:30
IAH
-
SEN
2 stops33h 15m
Multiple Airlines
Deal found 7/6£1,118
Sat 4/707:55
SEN
-
IAH
2 stops20h 45m
Multiple Airlines
Tue 28/717:05
IAH
-
SEN
1 stop12h 40m
Multiple Airlines
Deal found 7/6£1,132
Mon 20/707:45
SEN
-
IAH
3 stops20h 21m
Multiple Airlines
Sun 23/815:55
IAH
-
SEN
1 stop12h 35m
Multiple Airlines
Deal found 7/6£1,172
Mon 13/707:45
SEN
-
IAH
2 stops20h 55m
Multiple Airlines
Tue 28/710:00
IAH
-
SEN
2 stops19h 45m
Multiple Airlines
Deal found 8/6£1,186
Sat 4/707:55
SEN
-
IAH
2 stops20h 45m
Multiple Airlines
Sat 11/715:25
IAH
-
SEN
2 stops21h 55m
Multiple Airlines
Deal found 7/6£1,252

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 June 2026.

Round-trip from

£976

One-way from

£419

Popular in

July

Cheapest in

February

Average price

£847
7/7-4/8
  • 7/7-4/8
  • 4 total stops
  • 56h 35m total
  • London to Houston
Search Deals
11/10
  • 11/10
  • 3 total stops
  • 35h 15m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 June 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

Tue 7/7

06:30-19:15

3 stops42h 45m

Houston George Bush Intcntl

Tue 4/8

15:55-11:45

1 stop13h 50m

£976

LondonHouston

SEN - IAH

SENIAH

London Southend

Tue 7/7

06:30-19:15

3 stops42h 45m

Houston George Bush Intcntl

Tue 14/7

17:05-11:45

1 stop12h 40m

£1,021

LondonHouston

SEN - IAH

SENIAH

London Southend

Mon 6/7

16:10-14:50

2 stops28h 40m

Houston George Bush Intcntl

Sun 19/7

17:05-18:50

2 stops19h 45m

£1,083

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 8/7

18:00-19:15

3 stops31h 15m

Houston George Bush Intcntl

Wed 15/7

17:05-16:40

1 stop17h 35m

£1,097

LondonHouston

SEN - IAH

SENIAH

London Southend

Sat 4/7

07:55-22:40

2 stops20h 45m

Houston George Bush Intcntl

Tue 28/7

17:05-11:45

1 stop12h 40m

£1,132
Fastest return journey

LondonHouston

SEN - IAH

SENIAH

London Southend

Mon 20/7

07:45-22:06

3 stops20h 21m

Houston George Bush Intcntl

Sun 23/8

15:55-10:30

1 stop12h 35m

£1,172

LondonHouston

SEN - IAH

SENIAH

London Southend

Mon 13/7

07:45-22:40

2 stops20h 55m

Houston George Bush Intcntl

Tue 28/7

10:00-11:45

2 stops19h 45m

£1,186

LondonHouston

SEN - IAH

SENIAH

London Southend

Sat 4/7

07:55-22:40

2 stops20h 45m

Houston George Bush Intcntl

Sat 11/7

15:25-19:20

2 stops21h 55m

£1,252

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 15/7

20:15-22:06

3 stops31h 51m

Houston George Bush Intcntl

Sat 25/7

15:25-10:15

1 stop12h 50m

£1,290

LondonHouston

SEN - IAH

SENIAH

London Southend

Mon 13/7

07:45-22:40

2 stops20h 55m

Houston George Bush Intcntl

Thu 16/7

06:45-10:45

3 stops22h 00m

£1,308

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 22 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?

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  • 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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