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Cheap flights from Houston George Bush Intcntl Airport to London from $504

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to London departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:35 pm - 5:55 pm
IAH
-
LCY
20h 20m
1 stop
Lufthansa Logo
6:30 pm - 1:35 pm
LCY
-
IAH
25h 05m
1 stop
$929Lufthansa
Wed, Jul 29 - Mon, Aug 24
SWISS Logo
12:10 pm - 12:35 pm
IAH
-
LCY
18h 25m
2 stops
SWISS Logo
9:15 am - 8:18 pm
LCY
-
IAH
17h 03m
2 stops
$933SWISS
Tue, Aug 11 - Tue, Aug 18
Virgin Atlantic Logo
3:20 pm - 9:30 am
IAH
-
LCY
12h 10m
1 stop
Virgin Atlantic Logo
7:00 pm - 1:15 pm
LCY
-
IAH
24h 15m
1 stop
$937Virgin Atlantic
Fri, Oct 16 - Tue, Oct 20
Virgin Atlantic Logo
3:20 pm - 8:50 am
IAH
-
LCY
11h 30m
1 stop
Virgin Atlantic Logo
8:15 pm - 1:15 pm
LCY
-
IAH
23h 00m
1 stop
$938Virgin Atlantic
Thu, Oct 15 - Mon, Oct 19
Virgin Atlantic Logo
3:20 pm - 6:30 pm
IAH
-
LCY
21h 10m
1 stop
Virgin Atlantic Logo
10:00 am - 11:51 pm
LCY
-
IAH
19h 51m
2 stops
$939Virgin Atlantic
Tue, Sep 8 - Fri, Sep 11
Lufthansa Logo
3:35 pm - 5:55 pm
IAH
-
LCY
20h 20m
1 stop
Lufthansa Logo
9:15 am - 5:50 pm
LCY
-
IAH
14h 35m
1 stop
$940Lufthansa
Thu, Oct 8 - Thu, Oct 22
Lufthansa Logo
3:35 pm - 5:55 pm
IAH
-
LCY
20h 20m
1 stop
Lufthansa Logo
9:15 am - 5:50 pm
LCY
-
IAH
14h 35m
1 stop
$941Lufthansa
Thu, Oct 15 - Tue, Oct 20
Virgin Atlantic Logo
5:50 pm - 4:40 pm
IAH
-
LCY
16h 50m
2 stops
Virgin Atlantic Logo
7:00 pm - 1:15 pm
LCY
-
IAH
24h 15m
1 stop
$942Virgin Atlantic
Thu, Oct 15 - Mon, Oct 19
Virgin Atlantic Logo
5:50 pm - 4:40 pm
IAH
-
LCY
16h 50m
2 stops
Virgin Atlantic Logo
7:00 pm - 1:15 pm
LCY
-
IAH
24h 15m
1 stop
$943Virgin Atlantic
Thu, Oct 15 - Tue, Oct 20
SWISS Logo
12:10 pm - 12:35 pm
IAH
-
LCY
18h 25m
2 stops
SWISS Logo
6:00 pm - 2:45 pm
LCY
-
IAH
26h 45m
2 stops
$944SWISS
Tue, Aug 11 - Mon, Aug 24

Delta flights from Houston George Bush Intcntl Airport to London City Airport

Our best Delta deals on Houston George Bush Intcntl Airport to London City Airport flight tickets
Delta
Oct 8
IAH3:20 pmHouston George Bush Intcntl
12h 10m
1 stop
LCY9:30 amLondon City
Oct 22
LCY8:25 amLondon City
20h 23m
2 stops
IAH10:48 pmHouston George Bush Intcntl
$947
Delta
Aug 26
IAH3:25 pmHouston George Bush Intcntl
12h 05m
1 stop
LCY9:30 amLondon City
Sep 6
LCY1:45 pmLondon City
16h 07m
2 stops
IAH11:52 pmHouston George Bush Intcntl
$948
Delta
Oct 14
IAH11:50 amHouston George Bush Intcntl
14h 05m
2 stops
LCY7:55 amLondon City
Oct 19
LCY9:20 amLondon City
19h 28m
2 stops
IAH10:48 pmHouston George Bush Intcntl
$951

Lufthansa flights from Houston George Bush Intcntl Airport to London City Airport

Our best Lufthansa deals on Houston George Bush Intcntl Airport to London City Airport flight tickets
Lufthansa
Jul 29
IAH3:35 pmHouston George Bush Intcntl
20h 20m
1 stop
LCY5:55 pmLondon City
Aug 24
LCY6:30 pmLondon City
25h 05m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$929
Lufthansa
Oct 8
IAH3:35 pmHouston George Bush Intcntl
20h 20m
1 stop
LCY5:55 pmLondon City
Oct 22
LCY9:15 amLondon City
14h 35m
1 stop
IAH5:50 pmHouston George Bush Intcntl
$940
Lufthansa
Oct 15
IAH3:35 pmHouston George Bush Intcntl
20h 20m
1 stop
LCY5:55 pmLondon City
Oct 20
LCY9:15 amLondon City
14h 35m
1 stop
IAH5:50 pmHouston George Bush Intcntl
$941

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to London City 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 832,500 searches. Data last updated May 27, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 7/29

3:35 pm-5:55 pm

1 stop20h 20m

London City

Mon 8/24

6:30 pm-1:35 pm

1 stop25h 05m

$929

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 8/11

12:10 pm-12:35 pm

2 stops18h 25m

London City

Tue 8/18

9:15 am-8:18 pm

2 stops17h 03m

$933

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Fri 10/16

3:20 pm-9:30 am

1 stop12h 10m

London City

Tue 10/20

7:00 pm-1:15 pm

1 stop24h 15m

$937
Quickest round-trip

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Thu 10/15

3:20 pm-8:50 am

1 stop11h 30m

London City

Mon 10/19

8:15 pm-1:15 pm

1 stop23h 00m

$938

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 9/8

3:20 pm-6:30 pm

1 stop21h 10m

London City

Fri 9/11

10:00 am-11:51 pm

2 stops19h 51m

$939

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Thu 10/8

3:35 pm-5:55 pm

1 stop20h 20m

London City

Thu 10/22

9:15 am-5:50 pm

1 stop14h 35m

$940

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Thu 10/15

3:35 pm-5:55 pm

1 stop20h 20m

London City

Tue 10/20

9:15 am-5:50 pm

1 stop14h 35m

$941

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Thu 10/15

5:50 pm-4:40 pm

2 stops16h 50m

London City

Mon 10/19

7:00 pm-1:15 pm

1 stop24h 15m

$942

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Thu 10/15

5:50 pm-4:40 pm

2 stops16h 50m

London City

Tue 10/20

7:00 pm-1:15 pm

1 stop24h 15m

$943

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 8/11

12:10 pm-12:35 pm

2 stops18h 25m

London City

Mon 8/24

6:00 pm-2:45 pm

2 stops26h 45m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

Can stopping save me money on Houston George Bush Intcntl Airport to London City Airport flights?

You could potentially save up to 65% on your flight if you consider stops on a Houston George Bush Intcntl Airport to London City Airport flight.

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

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

Cheap Houston George Bush Intcntl Airport to London City Airport (IAH to LCY) flight deals and tips

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

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to London City Airport takes 11h 05m
There are no direct flights from Houston George Bush Intcntl Airport to London City Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to London City Airport.
Search flight deals

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

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

    The distance between Houston George Bush Intcntl and London City is about 4839.5 mi. 11h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to London City Airport?

    Prices for flights from Houston George Bush Intcntl Airport to London City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to London City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
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Hayes
Crawley
Croydon
Wembley
Slough
Stansted
Harrow
Dartford
Brentwood
Watford
Ilford
Cobham
Folkestone
Uxbridge
Guildford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to London. momondo saves you time and could save you money on your trip.

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

Flights from Houston to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Houston to London 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 Houston to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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