This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
7 Oct — 14 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Pasadena are usually found in February or September, booked 62 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from London to Pasadena
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Cheapest flights from London to Pasadena
Explore the most affordable flight options available from London to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.
Mon 14/917:55 -
Nonstop11h 10m
Sun 20/920:35 -
Nonstop10h 25m
Deal found 6/9£419
Fri 2/1008:30 -
2 stops17h 38m
Tue 6/1007:30 -
2 stops18h 30m
Deal found 3/9£419
Wed 4/1110:00 -
1 stop14h 35m
Wed 11/1108:00 -
2 stops17h 00m
Deal found 5/9£419
Tue 22/909:15 -
1 stop15h 15m
Mon 28/919:35 -
1 stop13h 55m
Deal found 7/9£420
Thu 1/1008:30 -
2 stops17h 07m
Thu 15/1007:30 -
2 stops18h 30m
Deal found 4/9£420
Fri 11/910:25 -
1 stop16h 15m
Tue 29/923:55 -
2 stops25h 30m
Deal found 4/9£420
Fri 2/1010:00 -
2 stops20h 10m
Tue 6/1013:50 -
1 stop18h 50m
Deal found 3/9£421
Mon 30/1110:05 -
Nonstop11h 20m
Sun 6/1220:50 -
Nonstop10h 35m
Deal found 5/9£421
Mon 5/1010:00 -
2 stops20h 39m
Mon 12/1016:45 -
1 stop15h 55m
Deal found 7/9£422
Thu 22/1006:15 -
2 stops18h 55m
Sun 1/1107:50 -
2 stops27h 25m
Deal found 7/9£422
Thu 1/1010:25 -
1 stop16h 19m
Mon 12/1018:25 -
1 stop31h 00m
Deal found 4/9£422
Tue 29/1214:45 -
1 stop17h 14m
Tue 9/208:00 -
1 stop20h 20m
Deal found 7/9£422
Best flights from London to Pasadena
Discover carefully curated flight deals from London to Pasadena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.
Thu 5/1108:40 -
2 stops19h 55m
Fri 13/1106:00 -
2 stops19h 30m
Deal found 3/9£420
Wed 6/114:45 -
1 stop14h 38m
Mon 1/213:53 -
1 stop14h 27m
Deal found 6/9£428
Mon 21/907:15 -
2 stops33h 05m
Tue 6/1010:20 -
2 stops25h 35m
Deal found 4/9£432
Wed 30/908:25 -
2 stops20h 25m
Tue 13/1013:50 -
1 stop18h 50m
Deal found 4/9£438
Thu 1/1008:20 -
Nonstop11h 25m
Tue 6/1009:00 -
1 stop16h 05m
Deal found 6/9£445
Tue 29/906:45 -
1 stop19h 40m
Sun 18/1020:10 -
1 stop14h 10m
Deal found 4/9£473
Thu 8/1013:05 -
Nonstop11h 20m
Sun 11/1014:35 -
1 stop14h 45m
Deal found 2/9£494
Mon 1/321:35 -
2 stops25h 40m
Sat 13/317:15 -
1 stop32h 35m
Deal found 4/9£530
Tue 17/1119:30 -
2 stops26h 00m
Sun 22/1115:30 -
2 stops21h 30m
Deal found 2/9£587
Tue 13/1009:15 -
1 stop15h 15m
Mon 2/1112:15 -
2 stops20h 50m
Deal found 5/9£621
Sun 4/1019:30 -
2 stops36h 13m
Mon 12/1018:59 -
2 stops37h 01m
Deal found 2/9£655
Mon 2/1110:55 -
1 stop38h 40m
Wed 25/1112:45 -
1 stop19h 35m
Deal found 7/9£739
Thu 1/1009:10 -
1 stop17h 15m
Thu 8/1020:10 -
1 stop17h 25m
Deal found 3/9£754
Fri 25/909:10 -
1 stop16h 45m
Sat 26/920:55 -
1 stop16h 05m
Deal found 4/9£852
Fri 5/307:45 -
2 stops19h 42m
Sun 4/409:59 -
2 stops15h 31m
Deal found 5/9£428
Sat 10/1019:40 -
1 stop27h 05m
Mon 19/1016:45 -
1 stop13h 55m
Deal found 5/9£861
Fri 30/1017:30 -
Nonstop11h 10m
Thu 24/1206:00 -
1 stop17h 05m
Deal found 3/9£438
Thu 24/917:00 -
1 stop14h 37m
Sun 4/1006:02 -
1 stop25h 03m
Deal found 5/9£442
Sun 13/1217:05 -
Nonstop11h 10m
Mon 14/1221:05 -
1 stop13h 15m
Deal found 4/9£493
Thu 8/1013:05 -
Nonstop11h 20m
Thu 15/1012:25 -
1 stop13h 35m
Deal found 2/9£497
Mon 19/1020:15 -
1 stop23h 35m
Sat 7/1111:30 -
2 stops17h 45m
Deal found 7/9£461
Mon 1/310:00 -
1 stop14h 35m
Sat 13/317:20 -
1 stop14h 25m
Deal found 4/9£470
Sun 6/1216:55 -
Nonstop11h 20m
Sun 20/1218:25 -
Nonstop10h 40m
Deal found 3/9£570
Sun 11/1014:30 -
Nonstop11h 15m
Sat 17/1023:55 -
1 stop22h 25m
Deal found 5/9£475
Sun 25/1015:20 -
Nonstop11h 25m
Fri 25/1207:20 -
1 stop20h 30m
Deal found 3/9£528
Mon 2/1111:35 -
2 stops27h 45m
Sun 8/1109:20 -
2 stops21h 15m
Deal found 5/9£538
Sun 8/1110:00 -
2 stops20h 31m
Sun 15/1106:00 -
2 stops19h 00m
Deal found 4/9£509
Tue 17/1121:45 -
1 stop23h 45m
Fri 27/1115:20 -
1 stop21h 45m
Deal found 6/9£556
Mon 21/1206:30 -
2 stops23h 30m
Mon 4/113:50 -
1 stop12h 55m
Deal found 2/9£517
Thu 3/1206:15 -
1 stop20h 25m
Sun 6/1220:25 -
1 stop17h 45m
Deal found 2/9£559
Direct flights from London to Pasadena
Explore direct flight options from London to Pasadena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.
Sun 20/917:55 -
Nonstop11h 10m
Mon 28/920:35 -
Nonstop10h 25m
Deal found 6/9£419
Sun 4/1016:55 -
Nonstop11h 20m
Tue 22/1217:30 -
Nonstop10h 40m
Deal found 3/9£419
Mon 30/1110:05 -
Nonstop11h 20m
Sun 6/1220:50 -
Nonstop10h 35m
Deal found 5/9£421
Fri 23/1013:05 -
Nonstop11h 20m
Sun 25/1019:55 -
Nonstop10h 35m
Deal found 6/9£423
Thu 8/1016:55 -
Nonstop11h 15m
Thu 15/1015:45 -
Nonstop10h 30m
Deal found 7/9£424
Thu 22/1013:05 -
Nonstop11h 20m
Fri 6/1118:55 -
Nonstop10h 35m
Deal found 4/9£425
Sun 14/215:10 -
Nonstop11h 25m
Fri 26/217:30 -
Nonstop10h 40m
Deal found 6/9£425
Fri 5/317:30 -
Nonstop11h 10m
Sat 13/317:10 -
Nonstop10h 25m
Deal found 5/9£426
Tue 1/1210:05 -
Nonstop11h 20m
Wed 9/1220:50 -
Nonstop10h 35m
Deal found 6/9£427
Mon 12/1008:20 -
Nonstop11h 15m
Thu 29/1019:30 -
Nonstop10h 35m
Deal found 6/9£428
Tue 20/1008:20 -
Nonstop11h 15m
Sat 31/1019:30 -
Nonstop10h 35m
Deal found 6/9£428
Wed 7/1010:30 -
Nonstop11h 15m
Thu 15/420:55 -
Nonstop10h 30m
Deal found 4/9£430
Last-minute flights from London to Pasadena
Discover last-minute flight deals from London to Pasadena. Data last updated 7 September 2026 and is based on user searches.
Fri 11/910:25 -
1 stop16h 15m
Fri 25/923:55 -
2 stops32h 05m
Deal found 4/9£420
Sun 13/909:30 -
1 stop33h 50m
Tue 22/915:40 -
Nonstop10h 30m
Deal found 4/9£421
Mon 14/909:55 -
Nonstop11h 15m
Tue 22/923:15 -
Nonstop10h 20m
Deal found 6/9£419
Mon 14/912:00 -
1 stop16h 30m
Sat 19/922:50 -
1 stop14h 50m
Deal found 4/9£422
Tue 22/909:15 -
1 stop15h 15m
Mon 28/919:35 -
1 stop13h 55m
Deal found 7/9£420
Thu 1/1008:30 -
2 stops17h 07m
Thu 15/1007:30 -
2 stops18h 30m
Deal found 4/9£420
Thu 1/1010:25 -
1 stop16h 19m
Wed 14/1018:25 -
1 stop31h 00m
Deal found 4/9£422
Fri 2/1008:30 -
2 stops17h 38m
Tue 6/1007:30 -
2 stops18h 30m
Deal found 3/9£419
Fri 2/1010:00 -
2 stops20h 10m
Mon 5/1016:45 -
1 stop19h 00m
Deal found 4/9£421
Mon 5/1010:00 -
2 stops20h 39m
Wed 28/1014:50 -
1 stop19h 30m
Deal found 7/9£422
Tue 6/1018:10 -
1 stop31h 00m
Fri 23/1018:10 -
Nonstop10h 35m
Deal found 6/9£423
Thu 22/1006:15 -
2 stops18h 55m
Sun 1/1107:50 -
2 stops27h 25m
Deal found 7/9£422
One-way flights from London to Pasadena
Search for one-way flight options from London to Pasadena. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.
Mon 11/109:15 -
1 stop15h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£346
Sat 3/1006:00 -
3 stops42h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£346
Tue 15/1216:55 -
Nonstop11h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£346
Mon 25/108:25 -
3 stops40h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£346
Sun 11/1022:05 -
2 stops42h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£346
Wed 4/1107:40 -
1 stop17h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£347
Fri 23/1014:10 -
3 stops36h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£347
Mon 11/108:35 -
1 stop16h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£347
Sat 26/906:45 -
2 stops33h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9£347
Mon 2/1109:15 -
1 stop15h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£348
Sun 10/120:05 -
1 stop28h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£348
Wed 25/1113:40 -
2 stops39h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£348
Find flight deals from London to Pasadena
Keep the following information in mind while searching for London to Pasadena flight deals. Data was last updated 7 September 2026.
Customise your flight search to find flights from London to Pasadena 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, Cheapflights users made 7,457,451 searches. Data last updated 7 September 2026.
Use the filters below to find and compare flights from London to Pasadena that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Sat 12/12
16:55-20:15
Nonstop11h 20m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£347
LondonLos Angeles
LCY London City - LAX Los Angeles Los Angeles
LCYLAX
London City
Tue 10/11
19:15-16:40
1 stop29h 25m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£348
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Mon 1/3
07:30-22:36
2 stops23h 06m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£351
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Wed 3/3
09:30-00:25
2 stops22h 55m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£351
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Sun 10/1
14:45-21:23
1 stop14h 38m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£354
LondonLos Angeles
LTN London Luton - LAX Los Angeles Los Angeles
LTNLAX
London Luton
Sun 29/11
12:15-07:20
2 stops51h 05m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£354
LondonLos Angeles
SEN London Southend - LAX Los Angeles Los Angeles
SENLAX
London Southend
Sun 1/11
15:55-21:20
2 stops37h 25m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£356
LondonLos Angeles
LTN London Luton - LAX Los Angeles Los Angeles
LTNLAX
London Luton
Mon 5/10
05:40-08:20
2 stops34h 40m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£365
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Wed 21/10
07:00-16:30
2 stops17h 30m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£369
LondonLos Angeles
SEN London Southend - LAX Los Angeles Los Angeles
SENLAX
London Southend
Fri 18/9
11:20-22:05
3 stops42h 45m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£375
Flights are sorted by cheapest return flights first.
Deals found on 2/9
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
Best time to book a flight from London to Pasadena
Have a flexible travel schedule? Discover the best time to fly to Pasadena from London with our price prediction graph.
LHR-LAX
LGW-LAX
LCY-LAX
LTN-LAX
SEN-LAX
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London to Pasadena
LON-P4S
LHR-LAX
LGW-LAX
LCY-LAX
LTN-LAX
What is the cheapest time of day to fly from LON to P4S?
Find hourly flight availability from London to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2026.
When flying from London to Pasadena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from London to Pasadena
Explore weekly flight availability from London to Pasadena. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 7 September 2026.
The most flights from LON to P4S are scheduled on a Thursday (57 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (41 on average).
How much does it cost for a return flight from London to Pasadena?
Airfare is typical for this route at the moment.
London to Pasadena flights typically cost between £382 and £508 in January.The cheapest return price found within the last 5 days was £419 on SWISS (13 Jan–27 Jan).
Reviews of airlines servicing Pasadena
Get insights into the airlines that provide service to Pasadena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pasadena. Reviews last updated 7 September 2026.
Check out reviews from past customers who have flown with Finnair,United Airlines, andVirgin Atlantic from London to Pasadena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
baggage allowance was different between the outgoing and inbound flights
Related info for your journey
Find useful and relevant information for your journey from London to Pasadena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from London to Pasadena?
Virgin Atlantic, Alaska Airlines, and Delta can get you from London to Pasadena in just under 14h 38m. Your travel time can differ by up to 5h 47m. London and Pasadena are separated by a distance of 5439 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London to Pasadena one-way?
One-way options have recently been found by users for as low as £169 on WestJet. Other airlines that offer cheap prices include Norse Atlantic UK from £222 and SWISS from £305 one-way.
What are the most popular routes from London to Pasadena?
When deciding which route to take from London to Pasadena consider London Heathrow - Los Angeles Los Angeles, London Gatwick - Los Angeles Los Angeles or London City - Los Angeles Los Angeles as they are the most popular.
What are the most reliable airlines from London to Pasadena?
Before booking your flight to Pasadena from London, check out the most reliable airlines to get you to your destination on time: SriLankan Airlines (95%), Malaysia Airlines (92%), Fiji Airways( 89%).
What are the cheapest flights from London to Pasadena?
On average you can expect to pay £2,315 for a flight from London to Pasadena. The cheapest flight overall is £324 while the most popular route, (London Heathrow - Los Angeles Los Angeles) is currently priced at £310.
Can I find deals for business class flights from London to Pasadena?
Yes. Cheapflights offers flight deals from London to Pasadena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Discover the top 10 airlines that operate flights from London to Pasadena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 7 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Pasadena?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Pasadena. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from London to Pasadena?
Cheapflights simply makes it quick and affordable to book flights from London to Pasadena by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from London to Pasadena with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Pasadena, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to Pasadena become cheaper?
Yes, Cheapflights offers price alerts on London to Pasadena flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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