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Cheap flights from Houston to London from $494

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 7/22. 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.
Delta Logo
11:20 am - 7:55 am
IAH
-
LCY
14h 35m
2 stops
Delta Logo
10:00 am - 10:15 pm
LCY
-
IAH
18h 15m
2 stops
$910Delta
mié., oct. 7 - jue., oct. 15
Delta Logo
11:00 am - 7:55 am
HOU
-
LCY
14h 55m
2 stops
Delta Logo
10:00 am - 10:40 pm
LCY
-
HOU
18h 40m
2 stops
$910Delta
lun., sep. 21 - mié., sep. 30
KLM Logo
3:05 pm - 8:10 am
IAH
-
LCY
11h 05m
1 stop
KLM Logo
5:05 pm - 1:05 pm
LCY
-
IAH
26h 00m
1 stop
$920KLM
lun., dic. 7 - lun., dic. 21
ITA Airways Logo
6:10 pm - 6:50 pm
IAH
-
LCY
18h 40m
2 stops
ITA Airways Logo
7:25 pm - 3:40 pm
LCY
-
IAH
26h 15m
2 stops
$932ITA Airways
mié., ago. 19 - dom., ago. 23
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
$936Lufthansa
lun., sep. 21 - lun., sep. 28
ITA Airways Logo
6:10 pm - 6:50 pm
IAH
-
LCY
18h 40m
2 stops
ITA Airways Logo
7:25 pm - 3:40 pm
LCY
-
IAH
26h 15m
2 stops
$940ITA Airways
lun., ago. 17 - dom., ago. 23
Multiple Airlines Logo
7:20 am - 12:35 pm
IAH
-
LCY
23h 15m
2 stops
Multiple Airlines Logo
7:15 pm - 9:52 pm
LCY
-
IAH
32h 37m
2 stops
$953Multiple Airlines
mié., sep. 30 - lun., oct. 12
Multiple Airlines Logo
11:50 am - 5:05 pm
IAH
-
LCY
47h 15m
2 stops
Multiple Airlines Logo
9:50 am - 2:00 pm
LCY
-
IAH
34h 10m
1 stop
$954Multiple Airlines
lun., dic. 7 - lun., dic. 21
Delta Logo
3:20 pm - 8:50 am
IAH
-
LCY
11h 30m
1 stop
Delta Logo
9:20 am - 8:08 pm
LCY
-
IAH
16h 48m
2 stops
$955Delta
jue., oct. 8 - jue., oct. 22
Delta Logo
3:20 pm - 9:30 am
IAH
-
LCY
12h 10m
1 stop
Delta Logo
8:25 am - 9:30 pm
LCY
-
IAH
19h 05m
2 stops
$956Delta
vie., sep. 25 - vie., oct. 2

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SWISS flights from Houston to London City Airport

Our best SWISS deals on Houston to London City Airport flight tickets
SWISS
Nov 11
IAH11:55 amHouston George Bush Intcntl
18h 55m
2 stops
LCY12:50 pmLondon City
Nov 16
LCY9:15 amLondon City
17h 15m
2 stops
IAH8:30 pmHouston George Bush Intcntl
$992
SWISS
Jul 7
IAH12:13 pmHouston George Bush Intcntl
18h 22m
2 stops
LCY12:35 pmLondon City
Jul 22
LCY6:00 pmLondon City
26h 45m
2 stops
IAH2:45 pmHouston George Bush Intcntl
$1,571
SWISS
Jul 7
IAH12:13 pmHouston George Bush Intcntl
18h 22m
2 stops
LCY12:35 pmLondon City
Jul 13
LCY6:00 pmLondon City
26h 45m
2 stops
IAH2:45 pmHouston George Bush Intcntl
$1,611

Lufthansa flights from Houston to London City Airport

Our best Lufthansa deals on Houston to London City Airport flight tickets
Lufthansa
Sep 21
IAH3:35 pmHouston George Bush Intcntl
20h 20m
1 stop
LCY5:55 pmLondon City
Sep 28
LCY6:30 pmLondon City
25h 05m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$936
Lufthansa
Dec 7
IAH4:10 pmHouston George Bush Intcntl
19h 30m
1 stop
LCY5:40 pmLondon City
Dec 21
LCY9:50 amLondon City
20h 24m
2 stops
IAH12:14 amHouston George Bush Intcntl
$980
Lufthansa
Dec 7
IAH4:10 pmHouston George Bush Intcntl
19h 30m
1 stop
LCY5:40 pmLondon City
Dec 21
LCY9:50 amLondon City
20h 24m
2 stops
IAH12:14 amHouston George Bush Intcntl
$981

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 junio 29, 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

mié. 10/7

11:20 am-7:55 am

2 stops14h 35m

London City

jue. 10/15

10:00 am-10:15 pm

2 stops18h 15m

$910

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

lun. 9/21

11:00 am-7:55 am

2 stops14h 55m

London City

mié. 9/30

10:00 am-10:40 pm

2 stops18h 40m

$910

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

lun. 12/7

3:05 pm-8:10 am

1 stop11h 05m

London City

lun. 12/21

5:05 pm-1:05 pm

1 stop26h 00m

$920

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

mié. 8/19

6:10 pm-6:50 pm

2 stops18h 40m

London City

dom. 8/23

7:25 pm-3:40 pm

2 stops26h 15m

$932

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

lun. 9/21

3:35 pm-5:55 pm

1 stop20h 20m

London City

lun. 9/28

6:30 pm-1:35 pm

1 stop25h 05m

$936

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

lun. 8/17

6:10 pm-6:50 pm

2 stops18h 40m

London City

dom. 8/23

7:25 pm-3:40 pm

2 stops26h 15m

$940

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

mié. 9/30

7:20 am-12:35 pm

2 stops23h 15m

London City

lun. 10/12

7:15 pm-9:52 pm

2 stops32h 37m

$953

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

lun. 12/7

11:50 am-5:05 pm

2 stops47h 15m

London City

lun. 12/21

9:50 am-2:00 pm

1 stop34h 10m

$954
Quickest round-trip

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

jue. 10/8

3:20 pm-8:50 am

1 stop11h 30m

London City

jue. 10/22

9:20 am-8:08 pm

2 stops16h 48m

$955

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

vie. 9/25

3:20 pm-9:30 am

1 stop12h 10m

London City

vie. 10/2

8:25 am-9:30 pm

2 stops19h 05m

$956

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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, KLM, 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
Hayes
Dover
Crawley
Croydon
Wembley
Stansted
Harrow
Slough
Watford
Ilford
Cobham
Brentwood
Folkestone
Guildford
Romford
Uxbridge

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.

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mié. 7/29
mié. 8/5
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