Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Pasadena from £293

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 August 2026.

Thu 27/810:30 -
1 stop22h 13m
Tue 8/917:50 -
1 stop16h 35m
Deal found 8/8£386
Thu 27/820:25 -
2 stops29h 21m
Tue 8/917:50 -
1 stop16h 35m
Deal found 8/8£406
Wed 28/1009:15 -
1 stop15h 20m
Mon 9/1119:10 -
1 stop13h 55m
Deal found 10/8£430
Fri 23/1008:30 -
1 stop15h 50m
Tue 3/1108:15 -
1 stop13h 40m
Deal found 12/8£430
Wed 9/909:25 -
1 stop15h 05m
Tue 6/1019:35 -
1 stop14h 15m
Deal found 8/8£430
Tue 8/909:15 -
1 stop15h 15m
Tue 15/919:35 -
1 stop13h 50m
Deal found 9/8£431
Thu 10/907:30 -
1 stop16h 50m
Wed 23/915:40 -
Nonstop10h 30m
Deal found 12/8£431
Sat 10/1010:25 -
1 stop16h 19m
Mon 19/1018:25 -
1 stop31h 00m
Deal found 8/8£431
Thu 10/906:30 -
1 stop14h 40m
Wed 23/914:15 -
1 stop13h 40m
Deal found 12/8£432
Mon 9/1111:15 -
1 stop30h 27m
Mon 30/1121:55 -
1 stop25h 35m
Deal found 10/8£432
Fri 13/1115:20 -
Nonstop11h 25m
Sun 15/1118:55 -
Nonstop10h 35m
Deal found 10/8£432
Wed 9/909:25 -
1 stop15h 05m
Mon 5/1019:35 -
1 stop28h 50m
Deal found 11/8£432

Find 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 12 August 2026.

Round-trip from

£386

One-way from

£293

Popular in

December

Cheapest in

February

Average price

£529
27/8-8/9
  • 27/8-8/9
  • 2 total stops
  • 38h 48m total
  • United Kingdom to Pasadena
Search Deals
28/9
  • 28/9
  • 3 total stops
  • 50h 50m total
  • United Kingdom to Pasadena
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 12 August 2026.
Use the filters below to find and compare flights from the United Kingdom 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

LHRLAX

London Heathrow

Mon 14/9

13:05-16:25

Nonstop11h 20m

Los Angeles

Tue 22/9

15:40-10:10

Nonstop10h 30m

£436

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Mon 19/10

12:00-18:25

1 stop14h 25m

Los Angeles

Tue 3/11

22:41-20:00

1 stop13h 19m

£437
Fastest return journey

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Sat 5/9

13:05-16:10

Nonstop11h 05m

Los Angeles

Fri 18/9

15:40-10:10

Nonstop10h 30m

£437

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Wed 2/9

08:40-16:30

1 stop15h 50m

Los Angeles

Wed 16/9

12:25-10:00

1 stop13h 35m

£437

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Thu 24/9

13:05-16:25

Nonstop11h 20m

Los Angeles

Sun 27/9

15:40-10:10

Nonstop10h 30m

£438

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Thu 10/9

12:00-18:25

1 stop14h 25m

Los Angeles

Wed 23/9

13:18-10:30

1 stop13h 12m

£438

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Tue 8/9

13:05-16:25

Nonstop11h 20m

Los Angeles

Tue 15/9

15:40-10:10

Nonstop10h 30m

£438

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Thu 3/9

07:30-16:20

1 stop16h 50m

Los Angeles

Wed 16/9

09:37-07:25

1 stop13h 48m

£439

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Mon 7/9

06:30-11:50

1 stop13h 20m

Los Angeles

Sun 13/9

17:55-15:35

1 stop13h 40m

£440

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Thu 10/9

06:30-13:10

1 stop14h 40m

Los Angeles

Tue 10/11

08:15-05:55

1 stop13h 40m

£443

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 60 resultsSorted by cheapest first
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 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 12 August 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 12 August 2026.

The most flights from GB0 to P4S are scheduled on a Monday (57 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (57 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 12 August 2026.
Check out reviews from past customers who have flown with Virgin Atlantic,United Airlines, andAer Lingus 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.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
10,111 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,697 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,179 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,159 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Entertainment

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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 20m. United Airlines provides one of the quickest options available for as low as £436. 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 WestJet. According to our data, you can fly for as low as £169. Users have also found prices from £190 and £193 on Norse Atlantic UK and LEVEL, 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 (100%), Malaysia Airlines (92%) or Fiji Airways (89%) 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 £2,250, our data shows the cheapest flight currently is £311. When looking at the most popular route, (London Heathrow - Los Angeles), you can expect to pay £384 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.

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 San Francisco flights
Heathrow to Las Vegas flights
Gatwick to Los Angeles flights
London City to Los Angeles flights
Stansted to Los Angeles flights
Gatwick to San Francisco flights
Luton to Los Angeles flights
Heathrow to Ontario flights
London City to San Francisco flights
Gatwick to Las Vegas flights
Stansted to San Francisco flights
London City to Las Vegas flights
Stansted to Las Vegas flights
Heathrow to San Diego flights
Luton to San Francisco flights
Manchester to Las Vegas flights
Heathrow to San Jose flights
Luton to Las Vegas flights
Heathrow to Santa Ana flights
Gatwick to Burbank flights
Manchester to Los Angeles flights
Gatwick to Ontario flights
Gatwick to San Diego flights
Manchester to San Francisco flights
London City to San Diego flights
Stansted to San Diego flights
Gatwick to Oakland flights
Manchester to Ontario flights
Heathrow to Burbank flights
Edinburgh to Los Angeles flights
Birmingham to Las Vegas flights
Edinburgh to San Francisco flights
Birmingham to Los Angeles flights
Gatwick to San Jose flights
Southend to Los Angeles flights
Gatwick to Santa Ana flights
Manchester to Santa Ana flights
Heathrow to Sacramento flights
Edinburgh to Ontario flights
Glasgow Intl to Los Angeles flights
London City to Santa Ana flights
Newcastle upon Tyne to Las Vegas flights
Manchester to San Diego flights
Heathrow to Oakland flights
Heathrow to Reno flights
Edinburgh to Burbank flights
Edinburgh to Las Vegas flights
London City to San Jose 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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£169Average£555FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£235Average£649FlexibilityNo cancel feeOn-time77%
Search Air France flights
Norse Atlantic UKCheapest£304Average£548FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Aer LingusCheapest£331Average£671FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£338Average£534FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
DeltaCheapest£338Average£664FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Brussels AirlinesCheapest£344Average£463FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
SWISSCheapest£345Average£531FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapest£350Average£485FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
TAP AIR PORTUGALCheapest£351Average£499FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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.