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Cheap flights from Houston George Bush Intcntl Airport to London from $369

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 10/23. 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

Virgin Atlantic Logo
3:30 pm - 9:30 amIAH-LCY
12h 00m1 stop
Virgin Atlantic Logo
5:10 pm - 1:15 pmLCY-IAH
26h 05m1 stop
$538Virgin Atlantic
Find Deal
Sun, Sep 28 - Tue, Oct 14
Virgin Atlantic Logo
3:30 pm - 8:50 amIAH-LCY
11h 20m1 stop
Virgin Atlantic Logo
7:00 pm - 1:15 pmLCY-IAH
24h 15m1 stop
$539Virgin Atlantic
Find Deal
Sun, Sep 28 - Tue, Oct 14
Virgin Atlantic Logo
3:30 pm - 8:50 amIAH-LCY
11h 20m1 stop
Virgin Atlantic Logo
5:10 pm - 1:15 pmLCY-IAH
26h 05m1 stop
$541Virgin Atlantic
Find Deal
Sun, Sep 28 - Tue, Oct 14
Virgin Atlantic Logo
3:30 pm - 8:50 amIAH-LCY
11h 20m1 stop
Virgin Atlantic Logo
7:00 pm - 1:15 pmLCY-IAH
24h 15m1 stop
$542Virgin Atlantic
Find Deal
Sun, Sep 28 - Tue, Oct 14
Multiple Airlines Logo
12:01 pm - 12:30 pmIAH-LCY
18h 29m2 stops
Multiple Airlines Logo
8:45 am - 5:50 pmLCY-IAH
15h 05m1 stop
$567Multiple Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
3:30 pm - 8:50 amIAH-LCY
11h 20m1 stop
Delta Logo
7:45 am - 5:59 pmLCY-IAH
16h 14m2 stops
$570Delta
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Sun, Sep 28 - Tue, Oct 14
Delta Logo
12:39 pm - 9:30 amIAH-LCY
14h 51m2 stops
Delta Logo
7:45 am - 5:59 pmLCY-IAH
16h 14m2 stops
$575Delta
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Wed, Oct 1 - Tue, Oct 14
Lufthansa Logo
3:35 pm - 4:25 pmIAH-LCY
18h 50m1 stop
Lufthansa Logo
7:10 pm - 1:35 pmLCY-IAH
24h 25m1 stop
$600Lufthansa
Find Deal
Tue, Sep 30 - Wed, Oct 8
Lufthansa Logo
3:35 pm - 6:35 pmIAH-LCY
21h 00m1 stop
Lufthansa Logo
7:10 pm - 5:17 pmLCY-IAH
28h 07m2 stops
$609Lufthansa
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Mon, Oct 6 - Mon, Oct 20
SWISS Logo
12:16 pm - 8:50 amIAH-LCY
38h 34m2 stops
SWISS Logo
9:25 am - 8:14 pmLCY-IAH
16h 49m2 stops
$624SWISS
Find Deal
Wed, Oct 1 - Tue, Oct 7

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
Sep 28
IAH3:30 pmHouston George Bush Intcntl
11h 20m
1 stop
LCY8:50 amLondon City
Oct 14
LCY7:45 amLondon City
16h 14m
2 stops
IAH5:59 pmHouston George Bush Intcntl
$570
Find similar
Delta
Oct 1
IAH12:39 pmHouston George Bush Intcntl
14h 51m
2 stops
LCY9:30 amLondon City
Oct 14
LCY7:45 amLondon City
16h 14m
2 stops
IAH5:59 pmHouston George Bush Intcntl
$575
Find similar
Delta
Oct 9
IAH3:30 pmHouston George Bush Intcntl
19h 10m
1 stop
LCY4:40 pmLondon City
Oct 23
LCY9:20 amLondon City
18h 51m
2 stops
IAH10:11 pmHouston George Bush Intcntl
$620
Find similar

Virgin Atlantic flights from Houston George Bush Intcntl Airport to London City Airport

Our best Virgin Atlantic deals on Houston George Bush Intcntl Airport to London City Airport flight tickets
Virgin Atlantic
Sep 28
IAH3:30 pmHouston George Bush Intcntl
12h 00m
1 stop
LCY9:30 amLondon City
Oct 14
LCY5:10 pmLondon City
26h 05m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$538
Find similar
Virgin Atlantic
Sep 28
IAH3:30 pmHouston George Bush Intcntl
11h 20m
1 stop
LCY8:50 amLondon City
Oct 14
LCY7:00 pmLondon City
24h 15m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$539
Find similar
Virgin Atlantic
Sep 28
IAH3:30 pmHouston George Bush Intcntl
11h 20m
1 stop
LCY8:50 amLondon City
Oct 14
LCY5:10 pmLondon City
26h 05m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$541
Find similar

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 September 19, 2025.
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

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 9/28

3:30 pm-9:30 am

1 stop12h 00m

London City

Tue 10/14

5:10 pm-1:15 pm

1 stop26h 05m

$538

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 9/28

3:30 pm-8:50 am

1 stop11h 20m

London City

Tue 10/14

7:00 pm-1:15 pm

1 stop24h 15m

$539

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 9/28

3:30 pm-8:50 am

1 stop11h 20m

London City

Tue 10/14

5:10 pm-1:15 pm

1 stop26h 05m

$541

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 9/28

3:30 pm-8:50 am

1 stop11h 20m

London City

Tue 10/14

7:00 pm-1:15 pm

1 stop24h 15m

$542

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 9/30

12:01 pm-12:30 pm

2 stops18h 29m

London City

Tue 10/7

8:45 am-5:50 pm

1 stop15h 05m

$567

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 9/28

3:30 pm-8:50 am

1 stop11h 20m

London City

Tue 10/14

7:45 am-5:59 pm

2 stops16h 14m

$570

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 10/1

12:39 pm-9:30 am

2 stops14h 51m

London City

Tue 10/14

7:45 am-5:59 pm

2 stops16h 14m

$575

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 9/30

3:35 pm-4:25 pm

1 stop18h 50m

London City

Wed 10/8

7:10 pm-1:35 pm

1 stop24h 25m

$600

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Mon 10/6

3:35 pm-6:35 pm

1 stop21h 00m

London City

Mon 10/20

7:10 pm-5:17 pm

2 stops28h 07m

$609

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 10/1

12:16 pm-8:50 am

2 stops38h 34m

London City

Tue 10/7

9:25 am-8:14 pm

2 stops16h 49m

$624

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

What is the cheapest airline that flies from Houston George Bush Intcntl to London City?

SWISS, KLM, and Lufthansa are the most popular carriers operating from Houston George Bush Intcntl to London City

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

Direct flights

None
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

  • 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 20m 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
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Crawley
Stansted
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Brentwood
Ilford
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Watford
Wembley
Richmond
Croydon

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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