What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$399 Cheap Flights from London Southend Airport to Houston George Bush Intcntl Airport in 2026

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Find the cheapest flights from London Southend Airport to Houston

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7:00 am - 11:49 pm

SEN

IAH

22h 49m

3 stops

3:35 pm - 3:10 pm

IAH

SEN

17h 35m

2 stops

$1,673Multiple Airlines

Tue, Apr 7 - Sat, Apr 11

10:10 am - 10:40 pm

SEN

IAH

18h 30m

2 stops

5:00 pm - 1:00 pm

IAH

SEN

14h 00m

1 stop

$2,521Multiple Airlines

Thu, May 28 - Wed, Jun 3

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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 round-trip

LondonHouston

SEN - IAH

SENIAH

London Southend

Tue 4/7

7:00 am-11:49 pm

3 stops22h 49m

Houston George Bush Intcntl

Sat 4/11

3:35 pm-3:10 pm

2 stops17h 35m

$1,673

Quickest round-trip

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 5/28

10:10 am-10:40 pm

2 stops18h 30m

Houston George Bush Intcntl

Wed 6/3

5:00 pm-1:00 pm

1 stop14h 00m

$2,521

Cheapest one-way

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 4/30

10:10 am-3:01 pm

2 stops34h 51m

$399

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 4/30

10:10 am-7:59 am

3 stops27h 49m

$427

Quickest one-way

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 4/26

7:25 am-10:40 pm

2 stops21h 15m

$456

LondonHouston

SEN - IAH

SENIAH

London Southend

Sat 4/25

4:50 pm-10:40 pm

3 stops35h 50m

$472

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 5/13

8:25 am-8:37 am

3 stops30h 12m

$486

LondonHouston

SEN - IAH

SENIAH

London Southend

Tue 5/12

6:30 am-10:11 pm

3 stops45h 41m

$503

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 5/13

8:25 am-8:37 am

2 stops30h 12m

$508

LondonHouston

SEN - IAH

SENIAH

London Southend

Fri 5/29

11:20 am-9:59 pm

2 stops40h 39m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Southend Airport to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from London Southend Airport to Houston George Bush Intcntl Airport is on a Sunday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Sunday will often find tickets for as low as $936. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Friday is $1,068.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest London Southend Airport to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $965. Try not to purchase tickets in the morning because they tend to be around $1,004. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Southend Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Southend Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Southend Airport to Houston George Bush Intcntl Airport (SEN to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Houston George Bush Intcntl Airport

Fastest flight time	18h 30m
Direct flights	None

The fastest flight from London Southend Airport to Houston George Bush Intcntl Airport takes 18h 30m

There are no direct flights from London Southend Airport to Houston George Bush Intcntl Airport. There are no popular flight routes from London Southend Airport to Houston George Bush Intcntl Airport.

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How far is London Southend to Houston George Bush Intcntl by plane?
The straight-line distance from London Southend to Houston George Bush Intcntl is 4863.0 mi. 18h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from London Southend Airport to Houston George Bush Intcntl Airport?
Prices for flights from London Southend Airport to Houston George Bush Intcntl Airport are updated daily.
How old do you have to be to fly from London Southend Airport to Houston George Bush Intcntl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Montgomery

Tomball

Jersey Village

Livingston

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Why should I use momondo to find a flight deal from London to Houston?

It is quick and easy to find London to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from London to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from London.

I’m not ready to book a flight from London to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.