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Cheap flights from London Southend Airport to Houston from $443

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Houston departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Southend Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 am - 10:40 pm
SEN
-
IAH
18h 30m
2 stops
Multiple Airlines Logo
10:00 am - 11:20 pm
IAH
-
SEN
31h 20m
3 stops
$1,131Multiple Airlines
Thu, May 14 - Sat, May 16
Multiple Airlines Logo
10:10 am - 10:40 pm
SEN
-
IAH
18h 30m
2 stops
Multiple Airlines Logo
10:00 am - 10:25 am
IAH
-
SEN
18h 25m
2 stops
$1,724Multiple Airlines
Thu, May 14 - Sat, May 16
Multiple Airlines Logo
10:10 am - 10:40 pm
SEN
-
IAH
18h 30m
2 stops
Multiple Airlines Logo
3:50 pm - 10:25 am
IAH
-
SEN
12h 35m
1 stop
$1,907Multiple Airlines
Thu, May 14 - Sat, May 16

momondo Fare Finder

 
Customize your flight search to find flights from London Southend Airport to Houston 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from London Southend Airport to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 5/14

10:10 am-10:40 pm

2 stops18h 30m

Houston George Bush Intcntl

Sat 5/16

10:00 am-11:20 pm

3 stops31h 20m

$1,131

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 5/14

10:10 am-10:40 pm

2 stops18h 30m

Houston George Bush Intcntl

Sat 5/16

10:00 am-10:25 am

2 stops18h 25m

$1,724

LondonHouston

SEN - IAH

SENIAH

London Southend

Thu 5/14

10:10 am-10:40 pm

2 stops18h 30m

Houston George Bush Intcntl

Sat 5/16

3:50 pm-10:25 am

1 stop12h 35m

$1,907

LondonHouston

SEN - IAH

SENIAH

London Southend

Tue 5/5

8:25 pm-1:55 pm

3 stops47h 30m

$443

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 3/8

6:05 pm-5:30 pm

2 stops52h 25m

$449

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 3/8

6:05 pm-1:10 pm

3 stops48h 05m

$463

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 3/8

7:10 am-10:59 pm

3 stops21h 49m

$466

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 5/13

8:25 am-11:51 pm

3 stops21h 26m

$469

LondonHouston

SEN - IAH

SENIAH

London Southend

Tue 3/17

8:20 pm-1:54 pm

3 stops46h 34m

$471

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 4/5

11:00 am-3:02 pm

3 stops58h 02m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Houston from

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

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 time of day to depart on your flight to Houston?

Our data shows that the cheapest London Southend Airport to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $959. Try not to purchase tickets in the morning because they tend to be around $1,000. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap London Southend Airport to Houston flight deals and tips

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

Fastest flight time

20h 57m

Direct flights

None
The fastest flight from London Southend Airport to Houston takes 20h 57m
There are no direct flights from London Southend Airport to Houston. There are no popular flight routes from London Southend Airport to Houston.
Search flight deals

  • How far is London Southend to Houston by plane?

    The distance between London Southend and Houston is about 4876.0 mi. A reasonable flight in good conditions will take 20h 57m.

  • When did momondo last update prices for flights from London Southend Airport to Houston?

    Prices for flights from London Southend Airport to Houston are refreshed on a daily basis.

  • How old do you have to be to fly from London Southend Airport to Houston?

    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.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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 for London to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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