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Cheap flights from Houston to London from $517

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 to London departing on 9/12. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Houston 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
$962Lufthansa
Mon, Jul 27 - Mon, Aug 17
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
$964Lufthansa
Sun, Aug 9 - Mon, Aug 17
Virgin Atlantic Logo
3:25 pm - 5:20 pm
IAH
-
LCY
19h 55m
1 stop
Virgin Atlantic Logo
8:15 pm - 1:20 pm
LCY
-
IAH
23h 05m
1 stop
$966Virgin Atlantic
Sat, Aug 1 - Wed, Aug 12
Lufthansa Logo
6:44 pm - 5:55 pm
IAH
-
LCY
17h 11m
2 stops
Lufthansa Logo
6:30 pm - 1:35 pm
LCY
-
IAH
25h 05m
1 stop
$968Lufthansa
Sun, Aug 9 - Mon, Aug 17
SWISS Logo
12:10 pm - 5:25 pm
IAH
-
LCY
23h 15m
2 stops
SWISS Logo
9:15 am - 8:18 pm
LCY
-
IAH
17h 03m
2 stops
$974SWISS
Tue, Aug 11 - Wed, Aug 19
Lufthansa Logo
6:50 pm - 5:55 pm
IAH
-
LCY
41h 05m
2 stops
Lufthansa Logo
9:15 am - 12:30 am
LCY
-
IAH
21h 15m
2 stops
$975Lufthansa
Sat, Oct 10 - Fri, Oct 16
Virgin Atlantic Logo
3:25 pm - 8:50 am
IAH
-
LCY
11h 25m
1 stop
Virgin Atlantic Logo
5:50 pm - 1:20 pm
LCY
-
IAH
25h 30m
1 stop
$976Virgin Atlantic
Tue, Aug 4 - Fri, Aug 14
Delta Logo
10:50 am - 7:15 am
HOU
-
LCY
14h 25m
2 stops
Delta Logo
9:20 am - 10:05 pm
LCY
-
HOU
18h 45m
2 stops
$990Delta
Sun, Aug 9 - Mon, Aug 17
Delta Logo
6:00 am - 7:15 am
HOU
-
LCY
19h 15m
2 stops
Delta Logo
7:45 am - 10:05 pm
LCY
-
HOU
20h 20m
2 stops
$1,141Delta
Sun, Aug 2 - Tue, Aug 11
Multiple Airlines Logo
1:56 pm - 6:20 pm
HOU
-
LCY
22h 24m
2 stops
Multiple Airlines Logo
6:45 am - 7:51 pm
LCY
-
HOU
19h 06m
2 stops
$1,185Multiple Airlines
Wed, Sep 30 - Mon, Oct 5

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Lufthansa flights from Houston to London City Airport

Our best Lufthansa deals on Houston to London City Airport flight tickets
Lufthansa
Jul 27
IAH3:35 pmHouston George Bush Intcntl
20h 20m
1 stop
LCY5:55 pmLondon City
Aug 17
LCY6:30 pmLondon City
25h 05m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$962
Lufthansa
Aug 9
IAH3:35 pmHouston George Bush Intcntl
20h 20m
1 stop
LCY5:55 pmLondon City
Aug 17
LCY6:30 pmLondon City
25h 05m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$964
Lufthansa
Aug 9
IAH6:44 pmHouston George Bush Intcntl
17h 11m
2 stops
LCY5:55 pmLondon City
Aug 17
LCY6:30 pmLondon City
25h 05m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$968

SWISS flights from Houston to London City Airport

Our best SWISS deals on Houston to London City Airport flight tickets
SWISS
Aug 11
IAH12:10 pmHouston George Bush Intcntl
23h 15m
2 stops
LCY5:25 pmLondon City
Aug 19
LCY9:15 amLondon City
17h 03m
2 stops
IAH8:18 pmHouston George Bush Intcntl
$974
SWISS
Aug 11
IAH12:10 pmHouston George Bush Intcntl
18h 25m
2 stops
LCY12:35 pmLondon City
Aug 18
LCY9:15 amLondon City
17h 03m
2 stops
IAH8:18 pmHouston George Bush Intcntl
$999
SWISS
Aug 11
IAH12:10 pmHouston George Bush Intcntl
23h 15m
2 stops
LCY5:25 pmLondon City
Aug 17
LCY1:10 pmLondon City
37h 08m
2 stops
IAH8:18 pmHouston George Bush Intcntl
$1,004

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 June 15, 2026.
Use the filters below to find and compare flights from Houston 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

Mon 7/27

3:35 pm-5:55 pm

1 stop20h 20m

London City

Mon 8/17

6:30 pm-1:35 pm

1 stop25h 05m

$962

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 8/9

3:35 pm-5:55 pm

1 stop20h 20m

London City

Mon 8/17

6:30 pm-1:35 pm

1 stop25h 05m

$964

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sat 8/1

3:25 pm-5:20 pm

1 stop19h 55m

London City

Wed 8/12

8:15 pm-1:20 pm

1 stop23h 05m

$966

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sun 8/9

6:44 pm-5:55 pm

2 stops17h 11m

London City

Mon 8/17

6:30 pm-1:35 pm

1 stop25h 05m

$968

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 8/11

12:10 pm-5:25 pm

2 stops23h 15m

London City

Wed 8/19

9:15 am-8:18 pm

2 stops17h 03m

$974

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Sat 10/10

6:50 pm-5:55 pm

2 stops41h 05m

London City

Fri 10/16

9:15 am-12:30 am

2 stops21h 15m

$975

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Tue 8/4

3:25 pm-8:50 am

1 stop11h 25m

London City

Fri 8/14

5:50 pm-1:20 pm

1 stop25h 30m

$976
Quickest round-trip

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

Sun 8/9

10:50 am-7:15 am

2 stops14h 25m

London City

Mon 8/17

9:20 am-10:05 pm

2 stops18h 45m

$990

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

Sun 8/2

6:00 am-7:15 am

2 stops19h 15m

London City

Tue 8/11

7:45 am-10:05 pm

2 stops20h 20m

$1,141

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

Wed 9/30

1:56 pm-6:20 pm

2 stops22h 24m

London City

Mon 10/5

6:45 am-7:51 pm

2 stops19h 06m

$1,185

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 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 to London City?

Delta and Virgin Atlantic are the most popular carriers operating from Houston to London City

Cheap Houston to London City Airport flight deals and tips

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

Fastest flight time

11h 05m

Direct flights

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

Frequently asked questions about flying from Houston to London City Airport

  • How far is Houston to London City by plane?

    A flight from Houston to London City will travel around 4852.4 mi. By plane, this route typically takes 11h 05m.

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

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

  • How old do you have to be to fly from Houston 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 to London City Airport.

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

    The travel and health documents required for your trip to London City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near London?

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

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?

Yes. All flights to London from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to London from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Houston and alert you when they change.

An easier way to manage your London City Airport trip

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