United Airlines Houston to London Flights

Return flight: London – Houston

Cheapflightsplus.com will find cheap United Airlines flights from Houston to London. Compare airline ticket prices and book air tickets starting from $124 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Houston (TX) — London by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $124, two-way – $213.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
4:20 pm — 7:25 am
+1 day
4:20 pm — 7:25 am UA880 United Airlines
Houston — London
9h 5m
Find flight
from$931
4:25 pm — 7:40 am
+1 day
4:25 pm — 7:40 am UA880 United Airlines
Houston — London
9h 15m
Find flight
from$1436
8:20 pm — 11:15 am
+1 day
8:20 pm — 11:15 am UA5 United Airlines
Houston — London
8h 55m
Find flight
from$538
1:15 pm — 7:10 am
+1 day
1:15 pm — 5:46 pm UA782 United Airlines
Houston — Newark
1h 14m stop
7:00 pm — 7:10 am UA14 United Airlines
Newark — London
11h 55m
including layover
Find flight
from$1445
1:15 pm — 9:20 am
+1 day
1:15 pm — 5:46 pm UA782 United Airlines
Houston — Newark
3h 14m stop
9:00 pm — 9:20 am UA16 United Airlines
Newark — London
14h 5m
including layover
Find flight
from$1445
3:10 pm — 11:20 am
+1 day
3:10 pm — 6:28 pm UA8401 United Airlines
Houston — Calgary
2h 17m stop
8:45 pm — 11:20 am WS1 WestJet
Calgary — London
15h 10m
including layover
Find flight
from$262
3:50 pm — 10:40 am
+1 day
3:50 pm — 8:35 am UA8867 United Airlines
Houston — Frankfurt
1h 25m stop
10:00 am — 10:40 am UA8811 United Airlines
Frankfurt — London
12h 50m
including layover
Find flight
from$1465
10:04 am — 12:45 pm
+1 day
10:04 am — 1:59 pm UA6235 United Airlines
Houston — Miami
5h 16m stop
7:15 pm — 8:20 am TP224 TAP Portugal
Miami — Lisbon
1h 40m stop
10:00 am — 12:45 pm TP1352 TAP Portugal
Lisbon — London
20h 41m
including layover
Find flight
from$188
10:04 am — 5:45 pm
+1 day
10:04 am — 1:59 pm UA6235 United Airlines
Houston — Miami
5h 16m stop
7:15 pm — 8:20 am TP224 TAP Portugal
Miami — Lisbon
6h 40m stop
3:00 pm — 5:45 pm TP1350 TAP Portugal
Lisbon — London
25h 41m
including layover
Find flight
from$190
11:55 am — 11:40 pm
+1 day
11:55 am — 4:20 pm UA557 United Airlines
Houston — Newark
3h 55m stop
8:15 pm — 9:25 am UA51 United Airlines
Newark — Madrid
12h 45m stop
10:10 pm — 11:40 pm FR5997 Ryanair
Madrid — London
29h 45m
including layover
Find flight
from$269
11:55 am — 9:00 am
+2 days
11:55 am — 4:20 pm UA557 United Airlines
Houston — Newark
3h 55m stop
8:15 pm — 9:25 am UA51 United Airlines
Newark — Madrid
22h 10m stop
7:35 am — 9:00 am BA7052 British Airways
Madrid — London
39h 5m
including layover
Find flight
from$282
12:00 pm — 9:50 am
+1 day
12:00 pm — 3:25 pm UA2113 United Airlines
Houston — Miami
2h 20m stop
5:45 pm — 5:40 am TP224 TAP Portugal
Miami — Lisbon
1h 30m stop
7:10 am — 9:50 am TP1338 TAP Portugal
Lisbon — London
16h 50m
including layover
Find flight
from$142
12:00 pm — 5:30 pm
+1 day
12:00 pm — 3:25 pm UA2113 United Airlines
Houston — Miami
7h 30m stop
10:55 pm — 11:50 am TP226 TAP Portugal
Miami — Lisbon
2h 50m stop
2:40 pm — 5:30 pm TP1356 TAP Portugal
Lisbon — London
23h 30m
including layover
Find flight
from$147
2:31 pm — 10:00 pm
+1 day
2:31 pm — 6:53 pm UA1528 United Airlines
Houston — Newark
4h 52m stop
11:45 pm — 11:40 am TP212 TAP Portugal
Newark — Porto
7h 35m stop
7:15 pm — 10:00 pm TP1370 TAP Portugal
Porto — London
25h 29m
including layover
Find flight
from$211
2:45 pm — 5:45 pm
+1 day
2:45 pm — 7:25 pm UA1528 United Airlines
Houston — Newark
4h 30m stop
11:55 pm — 12:15 pm TP204 TAP Portugal
Newark — Lisbon
2h 45m stop
3:00 pm — 5:45 pm TP1350 TAP Portugal
Lisbon — London
21h
including layover
Find flight
from$185
4:30 pm — 10:00 pm
+1 day
4:30 pm — 8:58 pm UA2491 United Airlines
Houston — Newark
2h 47m stop
11:45 pm — 11:40 am TP212 TAP Portugal
Newark — Porto
7h 35m stop
7:15 pm — 10:00 pm TP1370 TAP Portugal
Porto — London
23h 30m
including layover
Find flight
from$160
5:24 am — 10:05 am
+1 day
5:24 am — 8:04 am UA1286 United Airlines
Houston — Chicago
51m stop
8:55 am — 11:24 am UA4609 United Airlines
Chicago — Toronto
10h 41m stop
10:05 pm — 10:05 am TS122 Air Transat
Toronto — London
22h 41m
including layover
Find flight
from$241
5:30 am — 11:20 am
+1 day
5:30 am — 8:14 am UA1286 United Airlines
Houston — Chicago
41m stop
8:55 am — 11:56 am UA5514 United Airlines
Chicago — Calgary
7h 54m stop
7:50 pm — 11:20 am WS1 WestJet
Calgary — London
23h 50m
including layover
Find flight
from$263
6:00 am — 8:00 pm
+1 day
6:00 am — 10:25 am UA1208 United Airlines
Houston — Newark
10h 25m stop
8:50 pm — 8:30 am TP212 TAP Portugal
Newark — Porto
9h 15m stop
5:45 pm — 8:00 pm TP1332 TAP Portugal
Porto — London
32h
including layover
Find flight
from$175
6:00 am — 9:45 am
+1 day
6:00 am — 10:20 am UA8531 United Airlines
Houston — Newark
7h 25m stop
5:45 pm — 5:35 am TP202 TAP Portugal
Newark — Lisbon
1h 30m stop
7:05 am — 9:45 am TP336 TAP Portugal
Lisbon — London
21h 45m
including layover
Find flight
from$589
7:40 am — 10:00 pm
+1 day
7:40 am — 12:18 pm UA408 United Airlines
Houston — Newark
11h 27m stop
11:45 pm — 11:40 am TP212 TAP Portugal
Newark — Porto
7h 35m stop
7:15 pm — 10:00 pm TP1370 TAP Portugal
Porto — London
32h 20m
including layover
Find flight
from$124
7:40 am — 12:05 pm
+1 day
7:40 am — 12:18 pm UA408 United Airlines
Houston — Newark
8h 32m stop
8:50 pm — 8:30 am TP212 TAP Portugal
Newark — Porto
1h 15m stop
9:45 am — 12:05 pm TP1334 TAP Portugal
Porto — London
22h 25m
including layover
Find flight
from$174
8:10 pm — 9:50 am
+2 days
8:10 pm — 11:35 pm UA1764 United Airlines
Houston — Miami
17h 10m stop
4:45 pm — 5:40 am TP224 TAP Portugal
Miami — Lisbon
1h 30m stop
7:10 am — 9:50 am TP1338 TAP Portugal
Lisbon — London
31h 40m
including layover
Find flight
from$141
8:10 pm — 11:25 am
+2 days
8:10 pm — 11:35 pm UA1764 United Airlines
Houston — Miami
17h 10m stop
4:45 pm — 5:40 am TP224 TAP Portugal
Miami — Lisbon
2h 50m stop
8:30 am — 11:25 am TP1354 TAP Portugal
Lisbon — London
33h 15m
including layover
Find flight
from$142
9:40 am — 3:45 pm
+1 day
9:40 am — 1:05 pm UA576 United Airlines
Houston — Miami
3h 40m stop
4:45 pm — 5:40 am TP224 TAP Portugal
Miami — Lisbon
7h 25m stop
1:05 pm — 3:45 pm TP1336 TAP Portugal
Lisbon — London
24h 5m
including layover
Find flight
from$142
9:40 am — 9:50 am
+1 day
9:40 am — 1:05 pm UA3605 United Airlines
Houston — Miami
3h 40m stop
4:45 pm — 5:40 am TP224 TAP Portugal
Miami — Lisbon
1h 30m stop
7:10 am — 9:50 am TP1338 TAP Portugal
Lisbon — London
18h 10m
including layover
Find flight
from$143
*Departure and arrival times are local. Last updated on 05/03/2024

Flight Information

There are 3 flights by United Airlines from Houston to London every week with departures from Hobby, George Bush, Andrau Airpark, Marriot Astrodome Heliport, David Wayne Hooks, Ellington Field, West Houston, Central Bus. District, Greenway Plaza H/P, Transco Twr Galleria, Park Ten Heliport, Westchase Hilton H/P, Woodlawns, Houston Municipal, Spaceland. All flights arrive at Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal.

Departures start from 10:00 am to 9:55 am. Nonstop flight is 8h 55m. The time difference between Houston and London is 6h.

  • The fastest flight 8h 55m
  • Average flight time 9h 5m
  • The earliest flight 10:00 am
  • The latest flight 9:55 am
  • Distance 4852 ml

The cheapest flight by United Airlines that our users were able to find is $124. This airfare is economy class on one-way UA408 flight for October 21, 2020 leaving George Bush in Houston at 7:40 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 23 airline carriers between Houston and London. Please review schedules and prices from the most popular airlines to find the best airfare deals from Houston to London.

Nonstop flights

There are 14 direct flights every day from Houston. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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  • 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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