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.

£413+ 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 23 October 2026.

Thu 17/1217:20 -

2 stops28h 40m

Wed 6/118:25 -

2 stops21h 55m

Deal found 22/10£880

Fri 20/1107:35 -

2 stops18h 36m

Thu 3/1215:25 -

1 stop12h 35m

Deal found 23/10£942

Mon 14/1216:30 -

2 stops30h 20m

Thu 24/1215:25 -

1 stop12h 35m

Deal found 20/10£1,011

Thu 17/1217:20 -

2 stops25h 45m

Wed 30/1218:25 -

2 stops21h 55m

Deal found 22/10£1,036

Sun 13/1219:35 -

1 stop23h 30m

Sun 3/119:10 -

1 stop13h 25m

Deal found 21/10£1,133

Mon 21/1211:35 -

2 stops31h 35m

Sun 3/119:10 -

1 stop13h 25m

Deal found 21/10£1,216

Mon 21/1211:35 -

2 stops31h 35m

Thu 31/1219:10 -

1 stop16h 05m

Deal found 19/10£1,333

Fri 18/1214:25 -

2 stops28h 45m

Sun 27/1215:30 -

2 stops17h 05m

Deal found 20/10£1,404

Find flight deals from Southend to George Bush Intcntl

Round-trip from	£880
One-way from	£413
Popular in	June
Cheapest in	September
Average price	£885

17/12-6/1
4 total stops
50h 35m total
London to Houston

Search Deals

14/11-31/12
3 total stops
50h 47m total
London to Houston

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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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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Price

Cheapest return flight

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Sun 22/11

08:10-08:44

3 stops54h 34m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£417

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Mon 2/11

11:35-11:34

3 stops53h 59m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£418

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Sun 13/12

07:05-10:02

3 stops32h 57m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£449

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Thu 26/11

15:40-09:59

3 stops48h 19m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£451

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Fri 20/11

14:25-08:44

3 stops48h 19m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£451

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Mon 7/12

11:35-22:15

2 stops40h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£456

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Mon 30/11

11:35-22:15

2 stops40h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£457

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Sun 15/11

15:55-19:36

3 stops57h 41m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£460

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Thu 12/11

06:35-13:47

3 stops37h 12m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£461

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Sun 29/11

15:55-10:39

3 stops48h 44m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£481

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 18 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 £413

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. 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 23 October 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 23 October 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 23 October 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 23 October 2026.

Last-minute flights from Southend to George Bush IntcntlDiscover last-minute flight deals from Southend to George Bush Intcntl. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Southend to George Bush Intcntl. Data last updated 23 October 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 23 October 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 23 October 2026.

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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?

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Alternative routes for Southend to George Bush Intcntl

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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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Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2026.

Southend and George Bush Intcntl flights

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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 23 October 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 23 October 2026.

Last-minute flights from Southend to George Bush Intcntl
Discover last-minute flight deals from Southend to George Bush Intcntl. Data last updated 23 October 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 23 October 2026.