Cheap Flights from Houston, TX to London from $149

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On Cheapflightsplus.com you will find 14 direct and 923 connecting flights from Houston to London. You can compare airfare deals from 21 airlines and multiple travel sites from $149, book and save on cheap plane tickets and last minute offers. Also check out HOU-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Houston to London Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $149 (one-way), $256 (round-trip).

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Best Flights from Houston to London Today

Take a look at the list of non stop flights and flights with layovers from Houston to London with the lowest price of $149. The fastest direct flight takes 9h 10m and the fastest connecting – 11h 10m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $287 Find flight	15:30 Houston George Bush	06:40+1 день London Heathrow	9h 10m	Iberia	IB3576
from $287 Find flight	15:30 Houston George Bush	06:40+1 день London Heathrow	9h 10m	British Airways	BA194
from $319 Find flight	16:20 Houston George Bush	07:40+1 день London Heathrow	9h 20m	United Airlines	UA880
from $375 Find flight	16:20 Houston George Bush	07:40+1 день London Heathrow	9h 20m	Lufthansa	LH7622
from $390 Find flight	16:20 Houston George Bush	07:40+1 день London Heathrow	9h 20m	Austrian Airlines	OS7814
from $391 Find flight	15:30 Houston George Bush	06:40+1 день London Heathrow	9h 10m	Finnair	AY5494
from $393 Find flight	15:30 Houston George Bush	06:40+1 день London Heathrow	9h 10m	Aer Lingus	EI8894
from $654 Find flight	16:20 Houston George Bush	07:40+1 день London Heathrow	9h 20m	Brussels Airlines	SN9082
from $149 Find flight	05:30 Houston George Bush	06:20+1 день London Gatwick	18h 50m layover 8h 19m - New York	Spirit Airlines	NK476 Z0702
from $156 Find flight	05:00 Houston George Bush	06:20+1 день London Gatwick	19h 20m layover 8h 47m - New York	Spirit Airlines	NK1938 Z0702
from $165 Find flight	20:56 Houston George Bush	10:00+2 дня London Gatwick	31h 4m layover 19h 51m - Orlando	Frontier Airlines	F94978 Z0784
from $169 Find flight	16:29 Houston George Bush	06:55+2 дня London Gatwick	32h 26m layover 21h 11m - Miami	Spirit Airlines	NK1563 Z0724
from $180 Find flight	14:18 Houston George Bush	10:00+1 день London Gatwick	13h 42m layover 2h 38m - Orlando	Spirit Airlines	NK1375 Z0784
from $180 Find flight	05:20 Houston George Bush	10:00+1 день London Gatwick	22h 40m layover 11h 40m - Orlando	Spirit Airlines	NK1571 Z0784
from $180 Find flight	19:00 Houston George Bush	06:20+2 дня London Gatwick	29h 20m layover 7h 20m - Miami 9h 20m - New York	Spirit Airlines	NK1155 NK3387 Z0702
from $187 Find flight	22:04 Houston George Bush	06:55+2 дня London Gatwick	26h 51m layover 0h 46m - Denver 10h 45m - Miami	Frontier Airlines	F93227 F93138 Z0724

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 23, 2025

Flight Schedule Houston (Texas) to London

Full flight schedule will help you in detecting at what time planes fly from Houston to London. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
15:30 — 06:40 +1 day	15:30 — 06:40 IB3576 Iberia Houston — London	9h 10m	Find flight from$287
15:30 — 06:40 +1 day	15:30 — 06:40 BA194 British Airways Houston — London	9h 10m	Find flight from$287
15:30 — 06:40 +1 day	15:30 — 06:40 AY5494 Finnair Houston — London	9h 10m	Find flight from$391
15:30 — 06:40 +1 day	15:30 — 06:40 EI8894 Aer Lingus Houston — London	9h 10m	Find flight from$393
16:20 — 07:40 +1 day	16:20 — 07:40 UA880 United Airlines Houston — London	9h 20m	Find flight from$319
16:20 — 07:40 +1 day	16:20 — 07:40 LH7622 Lufthansa Houston — London	9h 20m	Find flight from$375
16:20 — 07:40 +1 day	16:20 — 07:40 OS7814 Austrian Airlines Houston — London	9h 20m	Find flight from$390
16:20 — 07:40 +1 day	16:20 — 07:40 SN9082 Brussels Airlines Houston — London	9h 20m	Find flight from$654
20:15 — 11:35 +1 day	20:15 — 11:35 UA5 United Airlines Houston — London	9h 20m	Find flight from$319
20:15 — 11:35 +1 day	20:15 — 11:35 LH7620 Lufthansa Houston — London	9h 20m	Find flight from$375
20:15 — 11:35 +1 day	20:15 — 11:35 OS7810 Austrian Airlines Houston — London	9h 20m	Find flight from$390
20:15 — 11:35 +1 day	20:15 — 11:35 SN9079 Brussels Airlines Houston — London	9h 20m	Find flight from$654
21:00 — 12:20 +1 day	21:00 — 12:20 BA196 British Airways Houston — London	9h 20m	Find flight from$287
21:00 — 12:20 +1 day	21:00 — 12:20 IB3578 Iberia Houston — London	9h 20m	Find flight from$299
05:00 — 06:20 +1 day	05:00 — 09:33 NK1938 Spirit Airlines Houston — New York 8h 47m stop 18:20 — 06:20 Z0702 Z0 New York — London	19h 20m including layover	Find flight from$156
05:30 — 06:20 +1 day	05:30 — 10:01 NK476 Spirit Airlines Houston — New York 8h 19m stop 18:20 — 06:20 Z0702 Z0 New York — London	18h 50m including layover	Find flight from$149
06:25 — 06:20 +1 day	06:23 — 11:00 NK2063 Spirit Airlines Houston — New York 7h 20m stop 18:20 — 06:20 Z0702 Z0 New York — London	17h 55m including layover	Find flight from$186
07:15 — 06:55 +1 day	07:15 — 10:49 NK1147 Spirit Airlines Houston — Miami 6h 26m stop 17:15 — 06:55 Z0724 Z0 Miami — London	17h 40m including layover	Find flight from$181
10:08 — 06:55 +1 day	06:00 — 09:34 NK2275 Spirit Airlines Houston — Miami 3h 27m stop 17:15 — 06:55 Z0724 Z0 Miami — London	14h 47m including layover	Find flight from$191
11:56 — 10:55 +1 day	11:24 — 13:15 F91755 Frontier Airlines Houston — Los Angeles 3h 7m stop 16:30 — 10:55 Z0712 Z0 Los Angeles — London	16h 59m including layover	Find flight from$199
14:18 — 10:00 +1 day	14:18 — 17:52 NK1375 Spirit Airlines Houston — Orlando 2h 38m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	13h 42m including layover	Find flight from$180
16:29 — 06:55 +2 days	16:29 — 20:04 NK1563 Spirit Airlines Houston — Miami 21h 11m stop 17:15 — 06:55 Z0724 Z0 Miami — London	32h 26m including layover	Find flight from$169
16:55 — 06:55 +2 days	16:24 — 19:57 NK2401 Spirit Airlines Houston — Miami 20h 45m stop 17:20 — 07:00 Z0724 Z0 Miami — London	32h including layover	Find flight from$183
20:56 — 10:00 +2 days	20:42 — 00:21 F94978 Frontier Airlines Houston — Orlando 19h 51m stop 20:40 — 10:10 Z0784 Z0 Orlando — London	31h 4m including layover	Find flight from$165
21:26 — 10:55 +2 days	21:26 — 23:07 NK1143 Spirit Airlines Houston — Los Angeles 17h 23m stop 16:30 — 10:55 Z0712 Z0 Los Angeles — London	31h 29m including layover	Find flight from$201
23:02 — 10:55 +2 days	23:02 — 00:25 NK2395 Spirit Airlines Houston — Los Angeles 16h 5m stop 16:30 — 10:55 Z0712 Z0 Los Angeles — London	29h 53m including layover	Find flight from$187
06:00 — 10:00 +1 day	06:00 — 07:50 F93229 Frontier Airlines Houston — Denver 1h 2m stop 09:08 — 14:53 F93312 Frontier Airlines Denver — Orlando 6h stop 20:30 — 10:00 Z0784 Z0 Orlando — London	22h including layover	Find flight from$189
09:23 — 11:55 +1 day	09:23 — 12:08 NK1145 Spirit Airlines Houston — Chicago 7h 17m stop 19:25 — 06:40 FI852 Icelandair Chicago — Reykjavik 1h stop 07:40 — 11:55 FI450 Icelandair Reykjavik — London	20h 32m including layover	Find flight from$221
09:23 — 20:20 +1 day	09:23 — 12:08 NK1145 Spirit Airlines Houston — Chicago 7h 17m stop 19:25 — 06:40 FI852 Icelandair Chicago — Reykjavik 9h 30m stop 16:10 — 20:20 FI454 Icelandair Reykjavik — London	28h 57m including layover	Find flight from$221
12:48 — 11:55 +1 day	12:48 — 15:35 NK1338 Spirit Airlines Houston — Chicago 3h 50m stop 19:25 — 06:40 FI852 Icelandair Chicago — Reykjavik 1h stop 07:40 — 11:55 FI450 Icelandair Reykjavik — London	17h 7m including layover	Find flight from$221
12:48 — 20:20 +1 day	12:48 — 15:35 NK1338 Spirit Airlines Houston — Chicago 3h 50m stop 19:25 — 06:40 FI852 Icelandair Chicago — Reykjavik 9h 30m stop 16:10 — 20:20 FI454 Icelandair Reykjavik — London	25h 32m including layover	Find flight from$221
14:18 — 20:20 +1 day	14:18 — 17:52 NK1375 Spirit Airlines Houston — Orlando 4h 3m stop 21:55 — 09:15 FI686 Icelandair Orlando — Reykjavik 6h 55m stop 16:10 — 20:20 FI454 Icelandair Reykjavik — London	24h 2m including layover	Find flight from$195
15:50 — 06:20 +2 days	15:50 — 19:31 NK910 Spirit Airlines Houston — Miami 34m stop 20:05 — 23:02 NK2020 Spirit Airlines Miami — New York 19h 18m stop 18:20 — 06:20 Z0702 Z0 New York — London	32h 30m including layover	Find flight from$210
19:00 — 06:20 +2 days	19:00 — 22:43 NK1155 Spirit Airlines Houston — Miami 7h 20m stop 06:03 — 09:00 NK3387 Spirit Airlines Miami — New York 9h 20m stop 18:20 — 06:20 Z0702 Z0 New York — London	29h 20m including layover	Find flight from$180
20:49 — 10:00 +2 days	20:44 — 00:20 NK2067 Spirit Airlines Houston — Miami 5h 54m stop 06:00 — 07:07 NK2195 Spirit Airlines Miami — Orlando 13h 12m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	31h 11m including layover	Find flight from$203
22:04 — 06:55 +2 days	21:05 — 23:02 F93227 Frontier Airlines Houston — Denver 46m stop 00:35 — 06:30 F93138 Frontier Airlines Denver — Miami 10h 45m stop 17:20 — 07:00 Z0724 Z0 Miami — London	26h 51m including layover	Find flight from$187
22:04 — 10:00 +2 days	21:59 — 23:42 F93227 Frontier Airlines Houston — Denver 6h 13m stop 08:44 — 14:30 F93312 Frontier Airlines Denver — Orlando 8h 43m stop 20:30 — 10:00 Z0784 Z0 Orlando — London	29h 56m including layover	Find flight from$192
23:02 — 06:20 +2 days	23:02 — 00:25 NK2395 Spirit Airlines Houston — Los Angeles 5h stop 05:25 — 13:54 NK417 Spirit Airlines Los Angeles — New York 4h 26m stop 18:20 — 06:20 Z0702 Z0 New York — London	25h 18m including layover	Find flight from$188

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Houston to London depends on and how to choose the most interesting flight option for you.

Distance between Houston and London is 7807 miles. Time difference between the cities is 6h. Airplanes depart 05:00 to 23:20 from 15 Houston airports and arrive 05:00 to 23:20 to 10 London airports. Average flight time is 9h 20m.

The fastest flight 9h 10m
Average flight time 9h 20m
The earliest flight 05:00
The latest flight 23:20
Distance 4852 ml

The cheapest months to travel to London are october (from 199 $), july (from 221 $), september (from 238 $).

The most expensive months are february (from 561 $), december (from 559 $), january (from 499 $).

What is the lowest airfare Houston to London?

The cheapest plane ticket found by our users is $149. This airfare is for economy class on one-way NK476 flight by Spirit Airlines for October 7, 2025 which leaves George Bush in Houston at 05:30 am and arrives at London Gatwick at 06:20.

Economy class

$149

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Business class

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First class

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Popular Airlines on the Route

The flight Houston — London is served by 21 regular airline and 5 low-cost airlines. Most of the flights on this route are operated by KLM - 47 departures per week at the price of from $ 304 . And the most expensive tickets are offered by Brussels Airlines airline - from $ 654.

Direct flights

There are 14 nonstop flights on the route. The fastest direct flight is IB3576 by Iberia takes 9h 10m and the cheapest is NK476 by Spirit Airlines for $287.

OS - Austrian Airlines

from $390

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EI - Aer Lingus

from $393

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AY - Finnair

from $391

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IB - Iberia

from $287

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SN - Brussels Airlines

from $654

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UA - United Airlines

from $319

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LH - Lufthansa

from $375

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BA - British Airways

from $287

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See more direct flights

Connecting Flights

There are 923 flights with layovers on the route. The fastest connecting flight is VS5134 by Virgin Atlantic Airways takes 11h 10m and the cheapest is NK476 by Spirit Airlines for $149.

KL - KLM

from $304

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AC - Air Canada

from $300

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OS - Austrian Airlines

from $379

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EI - Aer Lingus

from $411

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AF - Air France

from $304

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SY - Sun Country Airlines

from $242

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UA - United Airlines

from $315

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LX - SWISS International Air Lines

from $329

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VB - VivaAerobus

from $331

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AS - Alaska Airlines

from $243

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F9 - Frontier Airlines

from $165

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TK - Turkish Airlines

from $309

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See more connecting flights

Airports

You can fly from Houston to London from 15 airports (Ellington Field, West Houston, Hobby, Park Ten Heliport, Andrau Airpark, George Bush, Greenway Plaza H/P, David Wayne Hooks, Transco Twr Galleria, Westchase Hilton H/P, Spaceland, Woodlawns, Marriot Astrodome Heliport, Central Bus. District, Houston Municipal).

Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

from $242
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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

from $149
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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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London airports

London City-LCY

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London-Waterloo-QQW

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Heathrow-LHR

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Luton-LTN

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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

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Gatwick-LGW

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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Airplanes

There are flights to London from Houston by 21 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Houston

You may also consider searching for discounted plane tickets to some other popular places from Houston within United States.

Houston — Las Vegas

from $67

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Houston — New York

from $63

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Houston — Chicago

from $66

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Houston — Atlanta

from $54

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Houston — Dallas

from $70

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Houston — Miami

from $71

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Houston — Denver

from $73

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Houston — Orlando

from $62

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Houston — Seattle

from $62

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Houston — Los Angeles

from $57

Find

Top International Destinations from Houston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Houston — Cancun

from $59

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Houston — London

from $67

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Houston — Mexico City

from $68

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Houston — Paris

from $63

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Houston — Tokyo

from $77

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Houston — Toronto

from $76

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Houston — Calgary

from $70

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Houston — Dubai

from $74

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Houston — Mumbai

from $64

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Houston — Rome

from $59

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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