This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
27 tammi — 3 helmi1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Pasadena are usually found in September or February, booked 7 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from London to Pasadena
Enter your travel dates to find the best prices.
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 28 joulukuu 2025.
ke 31/1210:05LHR - LAX
Nonstop11h 25mBritish Airways
ti 6/115:30LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 27/12£481
ti 30/1210:05LHR - LAX
Nonstop11h 25mAmerican Airlines
ti 22/915:45LAX - LHR
Nonstop10h 30mAmerican Airlines
Deal found 27/12£599
ti 30/1215:00LHR - LAX
1 stop15h 35mAmerican Airlines
ti 3/318:00LAX - LHR
Nonstop10h 30mAmerican Airlines
Deal found 27/12£606
ke 31/1216:20LHR - LAX
2 stops58h 04mAustrian Airlines
ke 7/119:00LAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 26/12£608
ke 31/1207:35LHR - LAX
1 stop17h 00mBritish Airways
pe 17/420:55LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 26/12£615
ke 31/1211:15LHR - LAX
1 stop18h 22mIberia
su 19/413:30LAX - LHR
Nonstop10h 30mIberia
Deal found 27/12£626
ke 31/1207:35LHR - LAX
1 stop17h 00mIberia
pe 17/414:50LAX - LHR
1 stop15h 35mIberia
Deal found 26/12£630
ke 31/1206:15LHR - LAX
1 stop18h 20mMultiple Airlines
to 19/322:00LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 27/12£631
ti 30/1215:00LHR - LAX
1 stop15h 35mAmerican Airlines
ke 14/117:30LAX - LHR
Nonstop10h 35mAmerican Airlines
Deal found 27/12£632
ke 31/1212:30LGW - LAX
2 stops31h 42mFinnair
ti 13/100:38LAX - LGW
2 stops24h 22mFinnair
Deal found 27/12£737
pe 26/1211:45LGW - LAX
2 stops20h 37mIberia
pe 9/118:10LAX - LGW
1 stop16h 50mIberia
Deal found 25/12£747
ti 30/1209:15LCY - LAX
1 stop15h 20mSWISS
ti 22/919:35LAX - LCY
1 stop13h 55mSWISS
Deal found 26/12£786
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 28 joulukuu 2025.
ke 11/208:40LCY - LAX
2 stops22h 03mVirgin Atlantic
ke 18/213:45LAX - LCY
1 stop19h 35mVirgin Atlantic
Deal found 27/12£403
ma 23/206:50LCY - LAX
1 stop19h 40mBritish Airways
ma 2/320:15LAX - LCY
1 stop14h 20mBritish Airways
Deal found 27/12£404
ma 23/216:35LGW - LAX
1 stop30h 25mTAP AIR PORTUGAL
pe 1/516:40LAX - LGW
1 stop33h 05mTAP AIR PORTUGAL
Deal found 27/12£406
ke 3/609:20LCY - LAX
1 stop13h 25mDelta
ti 9/616:45LAX - LCY
1 stop15h 55mDelta
Deal found 27/12£409
su 25/111:10LHR - LAX
2 stops18h 50mMultiple Airlines
su 1/208:50LAX - LHR
2 stops15h 40mMultiple Airlines
Deal found 27/12£412
ma 12/118:40LHR - LAX
1 stop29h 55mSWISS
ma 26/111:40LAX - LHR
2 stops20h 40mSWISS
Deal found 27/12£438
ma 2/310:35LHR - LAX
2 stops38h 25mScandinavian Airlines
ma 9/320:30LAX - LHR
1 stop14h 10mScandinavian Airlines
Deal found 26/12£443
ti 31/309:55LHR - LAX
Nonstop11h 15mKLM
ke 8/420:35LAX - LHR
Nonstop10h 25mKLM
Deal found 27/12£448
ma 27/408:40LHR - LAX
1 stop15h 50mUnited Airlines
to 7/515:30LAX - LHR
Nonstop10h 40mUnited Airlines
Deal found 27/12£478
su 24/512:40LGW - LAX
1 stop32h 20mAir Transat
ke 27/514:00LAX - LGW
1 stop33h 55mAir Transat
Deal found 27/12£518
pe 3/413:00LGW - LAX
1 stop38h 10mLEVEL
pe 17/419:55LAX - LGW
1 stop16h 30mLEVEL
Deal found 26/12£586
la 25/417:45STN - LAX
1 stop25h 55mTurkish Airlines
la 2/513:25LAX - STN
1 stop19h 25mTurkish Airlines
Deal found 27/12£693
ti 10/209:20LCY - LAX
2 stops19h 40mVirgin Atlantic
ti 17/206:00LAX - LCY
2 stops18h 10mVirgin Atlantic
Deal found 26/12£403
ke 20/510:00LCY - LAX
2 stops21h 21mDelta
ma 1/616:45LAX - LCY
1 stop15h 55mDelta
Deal found 25/12£413
ti 19/519:15LCY - LAX
2 stops36h 44mBritish Airways
ma 1/620:15LAX - LCY
1 stop16h 35mBritish Airways
Deal found 25/12£421
su 8/208:05LTN - LAX
1 stop18h 25mMultiple Airlines
su 15/220:15LAX - LTN
1 stop17h 45mMultiple Airlines
Deal found 25/12£423
pe 30/121:25LGW - LAX
2 stops25h 35mTAP AIR PORTUGAL
la 7/216:45LAX - LGW
1 stop33h 05mTAP AIR PORTUGAL
Deal found 27/12£424
ma 26/110:00LCY - LAX
2 stops20h 43mVirgin Atlantic
ma 2/206:00LAX - LCY
2 stops18h 10mVirgin Atlantic
Deal found 27/12£403
pe 16/112:00STN - LAX
1 stop14h 30mMultiple Airlines
ma 19/120:15LAX - STN
1 stop17h 05mMultiple Airlines
Deal found 27/12£424
ti 31/308:40LHR - LAX
1 stop14h 05mDelta
ke 8/415:35LAX - LHR
1 stop14h 40mDelta
Deal found 27/12£426
pe 10/415:10LHR - LAX
Nonstop11h 15mBritish Airways
ma 20/417:45LAX - LHR
1 stop13h 20mBritish Airways
Deal found 26/12£441
la 25/418:35LGW - LAX
1 stop29h 55mSWISS
la 2/519:35LAX - LGW
1 stop14h 15mSWISS
Deal found 27/12£494
ke 29/409:20LCY - LAX
1 stop13h 25mVirgin Atlantic
ti 5/509:45LAX - LCY
2 stops15h 45mVirgin Atlantic
Deal found 27/12£409
su 8/306:40LHR - LAX
2 stops18h 20mScandinavian Airlines
la 14/320:30LAX - LHR
1 stop14h 10mScandinavian Airlines
Deal found 27/12£503
ma 12/108:50LTN - LAX
1 stop17h 40mMultiple Airlines
pe 16/120:15LAX - LTN
1 stop15h 55mMultiple Airlines
Deal found 26/12£424
la 30/518:15LHR - LAX
Nonstop11h 10mDelta
ma 8/611:00LAX - LHR
1 stop15h 00mDelta
Deal found 27/12£449
ti 3/319:30LHR - LAX
2 stops29h 05mSWISS
ke 18/313:25LAX - LHR
2 stops19h 55mSWISS
Deal found 26/12£498
ti 10/207:45LCY - LAX
2 stops21h 41mVirgin Atlantic
ma 16/206:00LAX - LCY
2 stops18h 10mVirgin Atlantic
Deal found 26/12£413
su 26/410:50LHR - LAX
2 stops21h 38mBritish Airways
la 9/520:55LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 27/12£488
ma 9/316:35LGW - LAX
1 stop30h 25mTAP AIR PORTUGAL
la 14/317:45LAX - LGW
1 stop33h 05mTAP AIR PORTUGAL
Deal found 27/12£541
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 28 joulukuu 2025.
ma 12/116:55LHR - LAX
Nonstop11h 30mMultiple Airlines
su 18/119:25LAX - LHR
Nonstop10h 35mMultiple Airlines
Deal found 26/12£405
pe 22/515:10LHR - LAX
Nonstop11h 15mBritish Airways
to 28/520:55LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 27/12£406
pe 12/614:45LHR - LAX
Nonstop11h 20mMultiple Airlines
pe 19/620:55LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 27/12£406
pe 30/111:50LHR - LAX
Nonstop11h 30mFinnair
to 5/217:30LAX - LHR
Nonstop10h 35mFinnair
Deal found 26/12£407
su 15/315:10LHR - LAX
Nonstop11h 20mBritish Airways
pe 27/322:00LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 27/12£409
ma 22/614:45LHR - LAX
Nonstop11h 20mBritish Airways
su 12/713:30LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 26/12£411
pe 5/610:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
la 8/816:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 25/12£411
ma 1/611:40LHR - LAX
Nonstop11h 15mMultiple Airlines
ma 8/613:30LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 27/12£413
la 16/511:40LHR - LAX
Nonstop11h 15mBritish Airways
la 30/520:55LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 27/12£414
to 4/610:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
pe 31/716:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 26/12£415
to 4/614:45LHR - LAX
Nonstop11h 20mIberia
ti 9/620:55LAX - LHR
Nonstop10h 30mIberia
Deal found 26/12£416
la 28/211:20LHR - LAX
Nonstop11h 15mDelta
to 16/720:35LAX - LHR
Nonstop10h 25mDelta
Deal found 26/12£417
Last-minute flights from London to Pasadena
Discover last-minute flight deals from London to Pasadena. Data last updated 28 joulukuu 2025 and is based on user searches.
ti 6/117:20LHR - LAX
1 stop22h 10mDelta
su 11/122:20LAX - LHR
1 stop26h 25mDelta
Deal found 26/12£406
to 8/109:35LHR - LAX
1 stop17h 18mAmerican Airlines
ke 14/117:30LAX - LHR
Nonstop10h 35mAmerican Airlines
Deal found 26/12£408
pe 9/115:00LHR - LAX
2 stops30h 24mAir Canada
to 22/105:00LAX - LHR
2 stops18h 10mAir Canada
Deal found 27/12£406
pe 9/113:25LHR - LAX
2 stops17h 03mAir Canada
pe 16/107:45LAX - LHR
2 stops17h 35mAir Canada
Deal found 26/12£409
la 10/118:00LHR - LAX
1 stop35h 28mAir Canada
la 17/111:30LAX - LHR
1 stop13h 00mAir Canada
Deal found 26/12£404
ma 12/116:55LHR - LAX
Nonstop11h 30mMultiple Airlines
su 18/119:25LAX - LHR
Nonstop10h 35mMultiple Airlines
Deal found 26/12£405
ke 14/117:50LGW - LAX
1 stop33h 20mIberia
to 22/120:55LAX - LGW
1 stop35h 20mIberia
Deal found 27/12£406
pe 16/109:20LCY - LAX
1 stop15h 15mSWISS
ma 19/119:10LAX - LCY
1 stop13h 55mSWISS
Deal found 27/12£407
ma 19/113:30LHR - LAX
2 stops19h 04mMultiple Airlines
ke 28/108:20LAX - LHR
1 stop18h 05mMultiple Airlines
Deal found 26/12£404
pe 23/109:55LCY - LAX
2 stops42h 49mMultiple Airlines
pe 30/119:10LAX - LCY
1 stop33h 35mMultiple Airlines
Deal found 26/12£408
ma 26/109:20LCY - LAX
2 stops22h 01mVirgin Atlantic
ma 2/206:00LAX - LCY
2 stops18h 10mVirgin Atlantic
Deal found 27/12£403
pe 30/116:55LHR - LAX
Nonstop11h 30mFinnair
ke 11/210:50LAX - LHR
1 stop16h 50mFinnair
Deal found 27/12£407
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 28 joulukuu 2025.
ma 23/306:30LHR - LAX
1 stop14h 35mLufthansa
Deal found 26/12£354
to 12/218:40LGW - LAX
1 stop29h 55mSWISS
Deal found 26/12£354
to 12/214:50LTN - LAX
3 stops56h 10mMultiple Airlines
Deal found 26/12£355
to 15/114:50LHR - LAX
2 stops35h 42mWestJet
Deal found 26/12£355
to 12/308:30STN - LAX
1 stop17h 35mMultiple Airlines
Deal found 25/12£355
ti 20/118:35LTN - LAX
2 stops48h 52mMultiple Airlines
Deal found 27/12£355
pe 16/114:50LHR - LAX
2 stops28h 10mWestJet
Deal found 27/12£355
pe 16/111:10STN - LAX
2 stops35h 50mMultiple Airlines
Deal found 25/12£355
ma 13/419:00LCY - LAX
2 stops32h 09mBritish Airways
Deal found 28/12£356
pe 16/121:40LTN - LAX
2 stops25h 20mMultiple Airlines
Deal found 27/12£356
ti 14/414:10LHR - LAX
3 stops28h 50mWestJet
Deal found 27/12£356
ma 12/113:55STN - LAX
3 stops54h 38mMultiple Airlines
Deal found 27/12£356
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 28 joulukuu 2025.
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 858,174 searches. Data last updated 28 joulukuu 2025.
Use the filters below to find and compare flights from London to Pasadena that are best for you.
Fly from
London
Fly to
Pasadena
Route
Depart
Return
Price
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ke 11/2
08:40-22:43
2 stops22h 03m
Los Angeles
ke 18/2
13:45-17:20
1 stop19h 35m
£403
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ti 10/2
09:20-21:00
2 stops19h 40m
Los Angeles
ti 17/2
06:00-08:10
2 stops18h 10m
£403
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ma 26/1
10:00-22:43
2 stops20h 43m
Los Angeles
ma 2/2
06:00-08:10
2 stops18h 10m
£403
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ma 23/2
06:50-18:30
1 stop19h 40m
Los Angeles
ma 2/3
20:15-18:35
1 stop14h 20m
£404
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
ma 23/2
16:35-15:00
1 stop30h 25m
Los Angeles
pe 1/5
16:40-09:45
1 stop33h 05m
£406
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ke 29/4
09:20-14:45
1 stop13h 25m
Los Angeles
ti 5/5
09:45-09:30
2 stops15h 45m
£409
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ke 3/6
09:20-14:45
1 stop13h 25m
Los Angeles
ti 9/6
16:45-16:40
1 stop15h 55m
£409
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
su 25/1
11:10-22:00
2 stops18h 50m
Los Angeles
su 1/2
08:50-08:30
2 stops15h 40m
£412
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ke 20/5
10:00-23:21
2 stops21h 21m
Los Angeles
ma 1/6
16:45-16:40
1 stop15h 55m
£413
LondonLos Angeles
LCY - LAX
LCYLAX
London City
ti 10/2
07:45-21:26
2 stops21h 41m
Los Angeles
ma 16/2
06:00-08:10
2 stops18h 10m
£413
Flights are sorted by cheapest return flights first.
Deals found on 26/12
Showing 1-10 of 60 results
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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.
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
How far ahead should I book a flight from London to Pasadena?
Use this chart to determine the optimal time to book a return flight from London to Pasadena. Price data was last updated on 26 December 2025.
Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Pasadena. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London to Pasadena?
Currently, September is the cheapest month in which you can book a flight from London to Pasadena (average of £237). Flying from London to Pasadena in July is currently the most expensive (average of £399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 28 joulukuu 2025.
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.
What is the cheapest day to fly from London to Pasadena?
Use this chart to determine the cheapest time to fly return from London to Pasadena. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Pasadena flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
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 28 joulukuu 2025.
The most flights from LON to P4S are scheduled on a Saturday (52 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (45 on average).
How much does it cost for a return flight from London to Pasadena?
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 28 joulukuu 2025.
Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andNorse Atlantic UK 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.
Not literally sitting in the very last row in the middle
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, British Airways, and TAP AIR PORTUGAL can get you from London to Pasadena in just under 19h 40m. Your travel time can differ by up to 10h 45m. London and Pasadena are separated by a distance of 5454 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 £162 on Norse Atlantic UK. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £245 and Scandinavian Airlines from £249 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, London Gatwick - Los Angeles or London City - 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 (94%), Air Canada (92%), Austrian Airlines( 92%).
What are the cheapest flights from London to Pasadena?
On average you can expect to pay £2,682 for a flight from London to Pasadena. The cheapest flight overall is £350 while the most popular route, (London Heathrow - Los Angeles) is currently priced at £295.
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.
What is the cheapest month to book a flight from London to Pasadena?
Currently, September is the cheapest month in which you can book a flight from London to Pasadena (average of £237). Flying from London to Pasadena in July is currently the most expensive (average of £399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 858,174 searches. Data last updated 28 joulukuu 2025.
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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