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Cheap flights from London Southend Airport to Houston from £376

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 15/6. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:15 - 23:11
SEN
-
IAH
32h 56m
3 stops
Multiple Airlines Logo
17:00 - 13:00
IAH
-
SEN
14h 00m
1 stop
£1,107Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
20:15 - 23:11
SEN
-
IAH
32h 56m
3 stops
Multiple Airlines Logo
15:25 - 13:00
IAH
-
SEN
15h 35m
2 stops
£1,109Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
20:15 - 23:11
SEN
-
IAH
32h 56m
3 stops
Multiple Airlines Logo
17:00 - 16:40
IAH
-
SEN
17h 40m
1 stop
£1,128Multiple Airlines
Wed, 10 Jun - Wed, 24 Jun
Multiple Airlines Logo
20:15 - 23:11
SEN
-
IAH
32h 56m
3 stops
Multiple Airlines Logo
15:35 - 16:40
IAH
-
SEN
19h 05m
2 stops
£1,135Multiple Airlines
Wed, 10 Jun - Wed, 24 Jun
Multiple Airlines Logo
16:55 - 10:14
SEN
-
IAH
23h 19m
2 stops
Multiple Airlines Logo
15:25 - 18:50
IAH
-
SEN
21h 25m
1 stop
£1,277Multiple Airlines
Sun, 21 Jun - Sun, 5 Jul
Multiple Airlines Logo
07:55 - 22:40
SEN
-
IAH
20h 45m
2 stops
Multiple Airlines Logo
10:00 - 10:25
IAH
-
SEN
18h 25m
2 stops
£1,405Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:55 - 22:40
SEN
-
IAH
20h 45m
2 stops
Multiple Airlines Logo
10:00 - 10:25
IAH
-
SEN
18h 25m
2 stops
£1,560Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:55 - 22:40
SEN
-
IAH
20h 45m
2 stops
Multiple Airlines Logo
10:00 - 10:30
IAH
-
SEN
18h 30m
2 stops
£1,569Multiple Airlines
Sat, 13 Jun - Sun, 28 Jun
Multiple Airlines Logo
07:25 - 22:40
SEN
-
IAH
21h 15m
2 stops
Multiple Airlines Logo
17:00 - 13:00
IAH
-
SEN
14h 00m
1 stop
£1,807Multiple Airlines
Sun, 31 May - Wed, 3 Jun

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Houston George Bush Intcntl Airport 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 279,928 searches. Data last updated 12 May 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 10/6

20:15-23:11

3 stops32h 56m

Houston George Bush Intcntl

Wed 17/6

17:00-13:00

1 stop14h 00m

£1,107

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 10/6

20:15-23:11

3 stops32h 56m

Houston George Bush Intcntl

Wed 17/6

15:25-13:00

2 stops15h 35m

£1,109

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 10/6

20:15-23:11

3 stops32h 56m

Houston George Bush Intcntl

Wed 24/6

17:00-16:40

1 stop17h 40m

£1,128

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 10/6

20:15-23:11

3 stops32h 56m

Houston George Bush Intcntl

Wed 24/6

15:35-16:40

2 stops19h 05m

£1,135

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 21/6

16:55-10:14

2 stops23h 19m

Houston George Bush Intcntl

Sun 5/7

15:25-18:50

1 stop21h 25m

£1,277

LondonHouston

SEN - IAH

SENIAH

London Southend

Sat 6/6

07:55-22:40

2 stops20h 45m

Houston George Bush Intcntl

Sat 13/6

10:00-10:25

2 stops18h 25m

£1,405

LondonHouston

SEN - IAH

SENIAH

London Southend

Sat 6/6

07:55-22:40

2 stops20h 45m

Houston George Bush Intcntl

Sat 13/6

10:00-10:25

2 stops18h 25m

£1,560

LondonHouston

SEN - IAH

SENIAH

London Southend

Sat 13/6

07:55-22:40

2 stops20h 45m

Houston George Bush Intcntl

Sun 28/6

10:00-10:30

2 stops18h 30m

£1,569
Fastest return journey

LondonHouston

SEN - IAH

SENIAH

London Southend

Sun 31/5

07:25-22:40

2 stops21h 15m

Houston George Bush Intcntl

Wed 3/6

17:00-13:00

1 stop14h 00m

£1,807
Cheapest one-way

LondonHouston

SEN - IAH

SENIAH

London Southend

Mon 15/6

16:55-16:34

3 stops53h 39m

£376

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 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?

Our data shows that Thursday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as £701. The most expensive day to fly to Houston George Bush Intcntl Airport is Sunday, with ticket prices averaging around £751.

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 in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as £686. Try not to purchase tickets in the morning because they tend to be around £731. 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 return 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

22h 41m

Direct flights

None
The fastest flight from London Southend Airport to Houston George Bush Intcntl Airport takes 22h 41m
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.
Search flight deals

Frequently asked questions about flying from London Southend Airport to Houston George Bush Intcntl Airport

  • How far is London Southend to Houston George Bush Intcntl by plane?

    There are 4863.0 mi between London Southend and Houston George Bush Intcntl. Typically, this will take 22h 41m by plane in normal conditions.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Cypress
Spring
The Woodlands
Livingston
Montgomery
Katy

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Houston for you.

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

Yes. momondo allows you to filter the results for London to Houston flights to just show those with flexible booking policies.

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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