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Cheap flights from London Southend Airport to Houston George Bush Intcntl Airport from £309

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — IAH
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Thu 11/1206:50SEN - IAH
3 stops46h 59mMultiple Airlines
Thu 18/1216:05IAH - SEN
3 stops24h 05mMultiple Airlines
Deal found 27/10£764
Fri 26/1206:40SEN - IAH
2 stops16h 53mMultiple Airlines
Thu 1/115:30IAH - SEN
1 stop11h 40mMultiple Airlines
Deal found 26/10£1,016
Thu 18/1214:35SEN - IAH
2 stops29h 20mMultiple Airlines
Fri 26/1215:30IAH - SEN
1 stop12h 30mMultiple Airlines
Deal found 27/10£1,268

Cheap 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 28 October 2025.

Round-trip from

£764

One-way from

£309

Popular in

July

Cheapest in

March

Average price

£755
11/12-18/12
  • 11/12-18/12
  • 6 total stops
  • 71h 04m total
  • London to Houston
Search Deals
1/2
  • 1/2
  • 2 total stops
  • 31h 22m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£79 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 October 2025
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 28 October 2025.
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

Southend

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 11/12

06:50-23:49

3 stops46h 59m

Houston George Bush Intcntl

Thu 18/12

16:05-22:10

3 stops24h 05m

£764

LondonHouston

SEN - IAH

SENIAH

London Southend

Fri 26/12

06:40-17:33

2 stops16h 53m

Houston George Bush Intcntl

Thu 1/1

15:30-09:10

1 stop11h 40m

£1,016

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 18/12

14:35-13:55

2 stops29h 20m

Houston George Bush Intcntl

Fri 26/12

15:30-10:00

1 stop12h 30m

£1,268

LondonHouston

SEN - IAH

SENIAH

London Southend

Tue 3/3

20:20-08:37

2 stops42h 17m

£309

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 1/2

07:10-08:32

2 stops31h 22m

£309

LondonHouston

SEN - IAH

SENIAH

London Southend

Tue 16/12

20:20-23:49

3 stops33h 29m

£320

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 15/1

06:50-21:53

3 stops45h 03m

£368

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 12/2

06:50-06:20

2 stops29h 30m

£396

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 18/12

06:50-23:59

3 stops47h 09m

£423

LondonHouston

SEN - IAH

SENIAH

London Southend

Mon 22/12

07:20-23:59

3 stops46h 39m

£489

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 13 results
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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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