This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
13 Oct — 20 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 61 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from London to Pasadena
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 13 September 2026.
Tue 6/1008:40 -
1 stop14h 05m
Thu 15/1022:50 -
1 stop13h 20m
Deal found 12/9£388
Sat 26/913:05 -
Nonstop11h 20m
Sat 3/1007:00 -
1 stop16h 15m
Deal found 12/9£401
Fri 6/1110:00 -
1 stop16h 25m
Mon 7/1221:05 -
1 stop34h 40m
Deal found 12/9£401
Sun 27/913:05 -
Nonstop11h 20m
Tue 17/1108:15 -
1 stop13h 40m
Deal found 11/9£402
Fri 18/913:05 -
Nonstop11h 20m
Thu 1/1010:55 -
1 stop14h 45m
Deal found 11/9£403
Thu 8/1010:25 -
1 stop16h 19m
Sun 11/1015:15 -
1 stop16h 45m
Deal found 12/9£403
Thu 17/913:05 -
Nonstop11h 20m
Wed 30/913:25 -
1 stop13h 45m
Deal found 10/9£404
Tue 24/1110:00 -
1 stop16h 25m
Sun 6/1215:20 -
1 stop16h 25m
Deal found 11/9£404
Sat 14/1112:20 -
1 stop36h 15m
Tue 24/1119:30 -
1 stop33h 20m
Deal found 9/9£404
Wed 16/910:15 -
2 stops20h 40m
Fri 25/922:30 -
1 stop27h 30m
Deal found 9/9£404
Thu 1/1010:25 -
1 stop16h 19m
Thu 15/1018:00 -
1 stop14h 00m
Deal found 10/9£404
Thu 5/1119:05 -
1 stop29h 30m
Sun 15/1119:30 -
1 stop33h 20m
Deal found 11/9£405
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 13 September 2026.
Wed 2/1217:05 -
Nonstop11h 10m
Wed 2/621:35 -
Nonstop10h 25m
Deal found 12/9£401
Sat 26/913:05 -
Nonstop11h 20m
Sat 3/1015:40 -
Nonstop10h 30m
Deal found 12/9£401
Sat 7/1110:00 -
2 stops20h 31m
Mon 23/1117:15 -
1 stop14h 30m
Deal found 12/9£407
Wed 23/908:55 -
1 stop18h 04m
Wed 7/1016:30 -
Nonstop10h 35m
Deal found 8/9£449
Wed 14/1006:45 -
1 stop19h 40m
Sun 6/1218:15 -
1 stop30h 35m
Deal found 10/9£461
Mon 16/1111:35 -
2 stops27h 45m
Sun 22/1109:20 -
2 stops21h 15m
Deal found 11/9£537
Fri 13/1121:35 -
2 stops25h 40m
Sat 16/117:15 -
2 stops19h 25m
Deal found 8/9£560
Wed 23/914:25 -
2 stops34h 05m
Fri 9/1019:35 -
1 stop15h 45m
Deal found 8/9£561
Wed 28/1010:55 -
1 stop37h 40m
Sat 14/1118:30 -
1 stop31h 25m
Deal found 13/9£747
Sun 11/1014:30 -
Nonstop11h 15m
Thu 22/1017:40 -
1 stop13h 55m
Deal found 12/9£401
Fri 25/1211:35 -
2 stops16h 33m
Fri 8/107:00 -
2 stops14h 55m
Deal found 9/9£406
Fri 2/1017:00 -
2 stops24h 57m
Mon 5/1015:15 -
1 stop16h 45m
Deal found 12/9£407
Sat 17/1017:45 -
1 stop14h 36m
Sat 31/1007:15 -
1 stop19h 45m
Deal found 13/9£406
Sun 1/1110:00 -
2 stops19h 45m
Wed 11/1108:00 -
2 stops17h 00m
Deal found 8/9£408
Mon 12/1006:45 -
1 stop19h 40m
Sun 6/1218:15 -
1 stop30h 35m
Deal found 10/9£461
Mon 1/310:00 -
1 stop14h 35m
Sat 13/317:20 -
1 stop14h 25m
Deal found 12/9£410
Tue 6/1017:00 -
1 stop27h 55m
Tue 13/1012:00 -
2 stops20h 00m
Deal found 8/9£413
Sun 25/1015:20 -
Nonstop11h 25m
Sat 31/1015:15 -
1 stop13h 35m
Deal found 10/9£483
Thu 22/1016:55 -
Nonstop11h 15m
Fri 30/1018:05 -
Nonstop10h 35m
Deal found 10/9£500
Sat 7/1111:05 -
1 stop15h 35m
Mon 23/1120:25 -
1 stop13h 35m
Deal found 12/9£551
Mon 14/1209:20 -
2 stops21h 12m
Mon 11/107:55 -
2 stops17h 35m
Deal found 8/9£422
Tue 13/1010:35 -
2 stops39h 06m
Sat 5/1221:15 -
2 stops51h 45m
Deal found 10/9£436
Mon 26/1014:25 -
2 stops34h 10m
Mon 2/1119:30 -
2 stops17h 55m
Deal found 11/9£586
Thu 15/1007:00 -
2 stops33h 20m
Sun 18/1010:20 -
2 stops25h 35m
Deal found 10/9£551
Sun 18/1015:05 -
1 stop14h 30m
Tue 27/1013:45 -
1 stop13h 40m
Deal found 9/9£518
Thu 21/110:00 -
2 stops19h 56m
Thu 18/213:50 -
1 stop18h 45m
Deal found 10/9£429
Sun 11/1020:05 -
2 stops54h 20m
Sat 5/1220:25 -
2 stops41h 00m
Deal found 10/9£540
Mon 25/106:30 -
1 stop13h 15m
Fri 12/217:10 -
Nonstop10h 25m
Deal found 10/9£453
Thu 22/1012:45 -
2 stops33h 50m
Sat 31/1018:15 -
2 stops21h 10m
Deal found 8/9£558
Tue 23/207:45 -
2 stops19h 42m
Tue 9/313:50 -
1 stop20h 35m
Deal found 8/9£429
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 13 September 2026.
Thu 5/1115:20 -
Nonstop11h 25m
Sun 6/1218:55 -
Nonstop10h 35m
Deal found 12/9£401
Sun 27/914:30 -
Nonstop11h 15m
Mon 16/1117:10 -
Nonstop10h 25m
Deal found 11/9£402
Mon 23/1111:55 -
Nonstop11h 20m
Thu 10/1218:25 -
Nonstop10h 40m
Deal found 11/9£403
Wed 27/115:20 -
Nonstop11h 25m
Wed 10/218:55 -
Nonstop10h 35m
Deal found 10/9£404
Tue 20/1008:20 -
Nonstop11h 15m
Thu 29/1018:05 -
Nonstop10h 35m
Deal found 13/9£405
Fri 25/908:20 -
Nonstop11h 25m
Sat 3/1016:30 -
Nonstop10h 35m
Deal found 8/9£406
Thu 24/916:55 -
Nonstop11h 20m
Thu 1/1018:05 -
Nonstop10h 40m
Deal found 8/9£407
Tue 2/212:30 -
Nonstop11h 20m
Mon 8/220:50 -
Nonstop10h 35m
Deal found 9/9£407
Mon 11/115:20 -
Nonstop11h 25m
Wed 20/118:55 -
Nonstop10h 35m
Deal found 12/9£408
Tue 2/215:20 -
Nonstop11h 25m
Sun 14/218:55 -
Nonstop10h 35m
Deal found 9/9£409
Mon 18/115:20 -
Nonstop11h 25m
Tue 16/218:55 -
Nonstop10h 35m
Deal found 10/9£410
Thu 21/111:50 -
Nonstop11h 30m
Thu 18/218:25 -
Nonstop10h 40m
Deal found 10/9£410
Last-minute flights from London to Pasadena
Discover last-minute flight deals from London to Pasadena. Data last updated 13 September 2026 and is based on user searches.
Wed 16/910:15 -
2 stops20h 40m
Fri 25/922:30 -
1 stop27h 30m
Deal found 9/9£404
Thu 17/913:05 -
Nonstop11h 20m
Wed 30/913:25 -
1 stop13h 45m
Deal found 10/9£404
Fri 18/913:05 -
Nonstop11h 20m
Thu 1/1010:55 -
1 stop14h 45m
Deal found 11/9£403
Fri 18/911:25 -
2 stops16h 43m
Tue 22/916:15 -
1 stop12h 10m
Deal found 11/9£406
Sat 19/910:55 -
1 stop13h 45m
Sat 26/917:55 -
1 stop13h 40m
Deal found 12/9£405
Sun 27/913:05 -
Nonstop11h 20m
Tue 17/1108:15 -
1 stop13h 40m
Deal found 11/9£402
Thu 1/1010:25 -
1 stop16h 19m
Sun 4/1018:00 -
1 stop14h 00m
Deal found 11/9£404
Thu 1/1010:25 -
1 stop16h 19m
Thu 15/1018:00 -
1 stop14h 00m
Deal found 10/9£404
Tue 6/1008:40 -
1 stop14h 05m
Thu 15/1022:50 -
1 stop13h 20m
Deal found 12/9£388
Thu 8/1010:25 -
1 stop16h 19m
Sun 11/1015:15 -
1 stop16h 45m
Deal found 12/9£403
Sat 10/1017:55 -
Nonstop11h 10m
Mon 19/1006:00 -
1 stop17h 10m
Deal found 12/9£401
Wed 21/1009:15 -
2 stops19h 40m
Thu 5/1108:30 -
2 stops16h 45m
Deal found 9/9£406
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 13 September 2026.
Tue 10/1119:15 -
1 stop29h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£348
Sun 10/120:05 -
1 stop28h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£348
Sun 22/1113:40 -
2 stops53h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£348
Mon 9/1108:35 -
1 stop16h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£348
Tue 22/915:00 -
3 stops39h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£349
Thu 12/1108:20 -
3 stops40h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£349
Tue 22/918:00 -
3 stops36h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£349
Mon 7/1209:15 -
1 stop15h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£350
Thu 26/1121:05 -
2 stops28h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£350
Mon 5/1013:00 -
2 stops27h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£350
Mon 2/1107:55 -
3 stops38h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£350
Mon 30/1107:05 -
3 stops42h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£350
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 13 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 13 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
LTN London Luton - LAX Los Angeles Los Angeles
LTNLAX
London Luton
Sun 22/11
13:40-11:15
2 stops53h 35m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£348
LondonLos Angeles
LTN London Luton - LAX Los Angeles Los Angeles
LTNLAX
London Luton
Tue 22/9
19:10-22:05
3 stops34h 55m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£350
LondonLos Angeles
SEN London Southend - LAX Los Angeles Los Angeles
SENLAX
London Southend
Mon 2/11
11:35-14:30
3 stops58h 55m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£350
LondonLos Angeles
LTN London Luton - LAX Los Angeles Los Angeles
LTNLAX
London Luton
Mon 5/10
13:00-08:20
2 stops27h 20m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£353
Fastest return journey
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Tue 9/3
12:30-15:50
Nonstop11h 20m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£353
LondonLos Angeles
SEN London Southend - LAX Los Angeles Los Angeles
SENLAX
London Southend
Sun 15/11
17:15-07:20
2 stops46h 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
Wed 21/10
18:00-08:20
3 stops46h 20m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£370
LondonLos Angeles
SEN London Southend - LAX Los Angeles Los Angeles
SENLAX
London Southend
Mon 14/12
07:05-17:05
3 stops42h 00m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£384
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Fri 23/10
07:25-15:15
1 stop15h 50m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£388
LondonLos Angeles
STN London Stansted - LAX Los Angeles Los Angeles
STNLAX
London Stansted
Tue 15/12
12:05-18:40
1 stop38h 35m
Los Angeles Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£388
Flights are sorted by cheapest return flights first.
Deals found on 13/9
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.
LCY-LAX
LHR-LAX
LTN-LAX
LGW-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
LCY-LAX
LHR-LAX
LTN-LAX
LGW-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 13 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 13 September 2026.
The most flights from LON to P4S are scheduled on a Saturday (57 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (56 on average).
How much does it cost for a return flight from London to Pasadena?
Airfare is below average for this route at the moment.
London to Pasadena flights typically cost between £393 and £517 in October.The cheapest return price found within the last 5 days was £388 on Delta (6 Oct–15 Oct).
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 13 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?
Delta, United Airlines, and Virgin Atlantic can get you from London to Pasadena in just under 11h 10m. Your travel time can differ by up to 9h 21m. 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 SWISS from £305 and Aer Lingus from £309 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 £2,416 for a flight from London to Pasadena. The cheapest flight overall is £329 while the most popular route, (London Heathrow - Los Angeles Los Angeles) is currently priced at £194.
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.
Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.
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 13 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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.