Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Pasadena from £217

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
15 feb. — 22 feb.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Pasadena

Keep the following information in mind while searching for United Kingdom to Pasadena flight deals. Data was last updated 16 enero 2026.

Round-trip from

£360

One-way from

£217

Popular in

December

Cheapest in

September

Average price

£445
Air Canada
  • Air Canada
  • 12/2-19/2
  • 3 total stops
  • 33h 10m total
  • United Kingdom to Pasadena
Search Deals
7/2
  • 7/2
  • 1 total stop
  • 37h 40m total
  • United Kingdom to Pasadena
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from United Kingdom to Pasadena

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Pasadena
Explore the most affordable flight options available from United Kingdom to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 enero 2026.

lun. 23/318:40
LHR
-
LAX
1 stop29h 55m
SWISS
jue. 2/415:30
LAX
-
LHR
Nonstop10h 40m
SWISS
Deal found 15/1£360
mié. 30/909:15
LGW
-
LAX
2 stops19h 31m
SWISS
dom. 4/1019:35
LAX
-
LGW
1 stop28h 45m
SWISS
Deal found 15/1£360
vie. 23/117:20
LHR
-
LAX
Nonstop11h 20m
Virgin Atlantic
lun. 26/116:35
LAX
-
LHR
Nonstop10h 20m
Virgin Atlantic
Deal found 15/1£361
mié. 28/117:40
LCY
-
LAX
1 stop30h 55m
SWISS
dom. 8/219:10
LAX
-
LCY
1 stop14h 00m
SWISS
Deal found 14/1£362
dom. 1/310:20
LHR
-
LAX
1 stop14h 45m
Finnair
dom. 15/320:30
LAX
-
LHR
Nonstop10h 30m
Finnair
Deal found 13/1£362
mié. 4/209:20
LCY
-
LAX
1 stop15h 15m
SWISS
mié. 11/219:10
LAX
-
LCY
1 stop13h 55m
SWISS
Deal found 14/1£362
jue. 19/312:10
LHR
-
LAX
1 stop14h 20m
British Airways
mié. 1/420:55
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 14/1£362
lun. 13/412:20
LGW
-
LAX
2 stops19h 51m
Finnair
mar. 21/409:00
LAX
-
LGW
2 stops39h 40m
Finnair
Deal found 14/1£362
dom. 1/316:55
LHR
-
LAX
Nonstop11h 30m
British Airways
dom. 8/322:00
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 14/1£363
jue. 22/118:40
LGW
-
LAX
1 stop29h 55m
SWISS
sáb. 7/219:10
LAX
-
LGW
1 stop14h 40m
SWISS
Deal found 15/1£363
jue. 5/213:30
LCY
-
LAX
1 stop35h 05m
SWISS
lun. 9/219:10
LAX
-
LCY
1 stop29h 35m
SWISS
Deal found 13/1£364
lun. 9/206:00
LHR
-
LAX
1 stop18h 35m
SWISS
lun. 23/320:10
LAX
-
LHR
2 stops18h 15m
SWISS
Deal found 13/1£364

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 16 enero 2026.
Use the filters below to find and compare flights from the United Kingdom to Pasadena that are best for you.

Fly from

United Kingdom

Fly to

Pasadena

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

mar. 20/1

07:00-16:35

2 stops17h 35m

Los Angeles

dom. 25/1

19:10-21:40

1 stop18h 30m

£364

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 12/2

09:00-16:35

1 stop15h 35m

Los Angeles

lun. 23/2

19:10-21:25

2 stops18h 15m

£364

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

mié. 4/2

15:20-18:45

Nonstop11h 25m

Los Angeles

sáb. 14/2

19:00-13:30

Nonstop10h 30m

£365

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

vie. 27/2

11:50-15:20

Nonstop11h 30m

Los Angeles

vie. 6/3

21:00-15:30

Nonstop10h 30m

£365

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 5/2

15:20-18:45

Nonstop11h 25m

Los Angeles

mié. 11/2

19:00-13:30

Nonstop10h 30m

£365

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sáb. 24/1

15:20-18:45

Nonstop11h 25m

Los Angeles

vie. 30/1

19:00-13:30

Nonstop10h 30m

£365

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

lun. 2/2

15:20-18:45

Nonstop11h 25m

Los Angeles

sáb. 14/2

19:00-13:30

Nonstop10h 30m

£365

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

mié. 4/2

15:20-18:45

Nonstop11h 25m

Los Angeles

lun. 9/2

19:00-13:30

Nonstop10h 30m

£365

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sáb. 31/1

15:20-18:45

Nonstop11h 25m

Los Angeles

dom. 15/2

08:35-05:55

1 stop13h 20m

£365

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 26/2

16:55-20:25

Nonstop11h 30m

Los Angeles

mar. 10/3

18:40-12:20

Nonstop10h 40m

£365

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from United Kingdom to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from United Kingdom 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 the United Kingdom to Pasadena

What is the cheapest month to book a flight from United Kingdom to Pasadena?

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Pasadena (average of £239). Flying from United Kingdom to Pasadena in July is currently the most expensive (average of £396). 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 GB to P4S?

Find hourly flight availability from United Kingdom 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 16 enero 2026.

When flying from United Kingdom 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 United Kingdom to Pasadena

Explore weekly flight availability from United Kingdom 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 16 enero 2026.

The most flights from GB0 to P4S are scheduled on a Thursday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (38 on average).

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 16 enero 2026.
Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andNorse Atlantic UK from the United Kingdom 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.
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Norse Atlantic UK
7.2
Good
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,718 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,680 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Pasadena?

    A quick flight from United Kingdom to Pasadena can take about 11h 25m. SWISS provides one of the quickest options available for as low as £365. Airlines will cover 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 United Kingdom to Pasadena one-way?

    For one-way options, check prices for Norse Atlantic UK. According to our data, you can fly for as low as £164. Users have also found prices from £201 and £208 on TAP AIR PORTUGAL and Vueling, respectively.

  • What are the most popular routes from United Kingdom to Pasadena?

    The most popular route from United Kingdom to Pasadena is London Heathrow - Los Angeles. You may also consider London Gatwick - Los Angeles or London City - Los Angeles.

  • What are the most reliable airlines from United Kingdom to Pasadena?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Pasadena consider choosing SriLankan Airlines (97%), Air Canada (93%) or Austrian Airlines (93%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Pasadena?

    While on average a flight from United Kingdom to Pasadena is generally £2,662, our data shows the cheapest flight currently is £343. When looking at the most popular route, (London Heathrow - Los Angeles), you can expect to pay £284 for that flight.

  • Can I find deals for flights from United Kingdom to Pasadena that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Pasadena flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Pasadena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Pasadena.

  • Can I find deals for business class flights from United Kingdom to Pasadena?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Pasadena?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Pasadena (average of £239). Flying from United Kingdom to Pasadena in July is currently the most expensive (average of £396). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to Las Vegas flights
Heathrow to San Francisco flights
Gatwick to Los Angeles flights
London City to Los Angeles flights
Stansted to Los Angeles flights
Heathrow to Ontario flights
Gatwick to Las Vegas flights
London City to Las Vegas flights
Gatwick to San Francisco flights
London City to San Francisco flights
Heathrow to Santa Ana flights
Luton to Los Angeles flights
Stansted to Las Vegas flights
Stansted to San Francisco flights
Heathrow to San Diego flights
Manchester to Las Vegas flights
Heathrow to San Jose flights
Gatwick to Burbank flights
Manchester to Los Angeles flights
Luton to San Francisco flights
Luton to Las Vegas flights
Heathrow to Long Beach flights
Gatwick to San Diego flights
Manchester to San Francisco flights
London City to San Diego flights
Heathrow to Oakland flights
Edinburgh to San Francisco flights
Newcastle upon Tyne to Las Vegas flights
Heathrow to Burbank flights
Manchester to Ontario flights
Gatwick to San Jose flights
Stansted to San Diego flights
Leeds to Los Angeles flights
Dublin to Las Vegas flights
Manchester to San Jose flights
Birmingham to Los Angeles flights
Gatwick to Oakland flights
Edinburgh to Los Angeles flights
Glasgow Intl to San Francisco flights
Birmingham to San Francisco flights
Manchester to Santa Ana flights
Birmingham to Las Vegas flights
Edinburgh to Las Vegas flights
Gatwick to Santa Ana flights
Heathrow to Sacramento flights
Birmingham to Palm Springs flights
Glasgow Intl to Las Vegas flights
Glasgow Intl to Los Angeles flights

Top 10 airlines flying from United Kingdom to Pasadena

Discover the top 10 airlines that operate flights from United Kingdom 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 16 enero 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£182Average£577FlexibilityNo cancel feeOn-time77%
Search Iberia flights
SWISSCheapest£278Average£499FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest£280Average£508FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Norse Atlantic UKCheapest£283Average£515FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£337Average£656FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest£357Average£633FlexibilityNo cancel feeOn-time77%
Search Air France flights
Brussels AirlinesCheapest£358Average£485FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
TAP AIR PORTUGALCheapest£358Average£530FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
United AirlinesCheapest£360Average£564FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£361Average£556FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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 United Kingdom to Pasadena?

Deals for United Kingdom to Pasadena flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Pasadena?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Pasadena for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to Pasadena with no change fees?

Yes, we can. To see specific flights from United Kingdom to Pasadena with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Pasadena become cheaper?

Of course! You can now track prices for flights from United Kingdom to Pasadena and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.