In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from SEN to IAH?

When flying from London Southend Airport to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£427+ Cheap Flights from London Southend Airport to Houston George Bush Intcntl Airport

Cheap flight deals from Southend to George Bush Intcntl

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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 9 September 2026.

Thu 19/1117:20 -

2 stops25h 45m

Sat 28/1119:10 -

2 stops21h 05m

Deal found 7/9£682

Thu 29/1014:10 -

2 stops29h 50m

Tue 3/1115:30 -

2 stops21h 50m

Deal found 7/9£790

Thu 26/1115:40 -

2 stops36h 35m

Sun 3/119:10 -

1 stop13h 25m

Deal found 6/9£878

Thu 8/1010:10 -

2 stops17h 52m

Thu 15/1015:55 -

1 stop12h 50m

Deal found 8/9£936

Wed 23/1207:10 -

2 stops35h 50m

Sat 2/119:10 -

1 stop17h 35m

Deal found 9/9£1,041

Tue 22/1215:30 -

2 stops33h 35m

Sat 2/112:00 -

2 stops28h 15m

Deal found 5/9£1,125

Mon 21/1211:35 -

2 stops31h 35m

Sun 3/111:50 -

2 stops20h 45m

Deal found 8/9£1,250

Wed 23/1219:50 -

1 stop23h 20m

Sun 3/119:10 -

1 stop13h 25m

Deal found 5/9£1,407

Tue 8/906:30 -

2 stops19h 22m

Fri 11/918:10 -

2 stops21h 35m

Deal found 5/9£1,882

Find flight deals from Southend to George Bush Intcntl

Round-trip from	£682
One-way from	£427
Popular in	June
Cheapest in	February
Average price	£691

19/11-28/11
4 total stops
46h 50m total
London to Houston

Search Deals

11/12-31/12
2 total stops
52h 35m total
London to Houston

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to Houston George Bush Intcntl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Fri 11/12

14:25-13:00

2 stops52h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£427

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Mon 14/9

20:05-13:55

3 stops47h 50m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£473

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Wed 30/9

16:50-13:55

3 stops51h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£476

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Wed 16/9

08:25-17:55

3 stops39h 30m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£489

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Thu 21/1

17:20-13:05

2 stops49h 45m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£497

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Thu 5/11

15:40-22:15

2 stops36h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£507

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Tue 3/11

15:50-16:50

2 stops31h 00m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£509

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Wed 16/12

07:10-10:53

3 stops33h 43m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£512

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Tue 15/9

20:25-13:33

3 stops47h 08m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£527

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Sat 26/9

16:50-22:40

3 stops35h 50m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£528

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 19 resultsSorted by cheapest first

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.

SEN-IAH

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

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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Cheap flights from London Southend Airport to Houston George Bush Intcntl Airport from £427

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southend to George Bush Intcntl

Cheapest flights from Southend to George Bush IntcntlExplore 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 9 September 2026.

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 9 September 2026.

Best flights from Southend to George Bush IntcntlDiscover carefully curated flight deals from Southend to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Southend to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Southend to George Bush IntcntlDiscover last-minute flight deals from Southend to George Bush Intcntl. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Southend to George Bush Intcntl. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Southend to George Bush IntcntlSearch for one-way flight options from Southend to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Southend to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Southend to George Bush Intcntl

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

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Related info for your journey

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southend to George Bush Intcntl

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Complete your trip

Complete your trip to George Bush Intcntl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

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Other flights to George Bush Intcntl

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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 9 September 2026.

Best flights from Southend to George Bush Intcntl
Discover carefully curated flight deals from Southend to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Southend to George Bush Intcntl
Discover last-minute flight deals from Southend to George Bush Intcntl. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Southend to George Bush Intcntl
Search for one-way flight options from Southend to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.