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Cheap flights from the United Kingdom to Pasadena from £295

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
28 May — 4 Jun1
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 28 April 2026.

Thu 7/508:20
LHR
-
LAX
Nonstop11h 10m
American Airlines
Wed 2/909:30
LAX
-
LHR
1 stop17h 00m
American Airlines
Deal found 23/4£408
Thu 7/515:00
LHR
-
LAX
1 stop17h 42m
American Airlines
Mon 31/807:00
LAX
-
LHR
1 stop18h 05m
American Airlines
Deal found 23/4£411
Fri 8/510:20
LHR
-
LAX
1 stop14h 30m
Scandinavian Airlines
Sun 30/819:10
LAX
-
LHR
1 stop15h 20m
Scandinavian Airlines
Deal found 23/4£419
Mon 4/506:30
LHR
-
LAX
1 stop16h 15m
Virgin Atlantic
Mon 18/519:59
LAX
-
LHR
1 stop13h 31m
Virgin Atlantic
Deal found 25/4£422
Sun 3/510:30
LHR
-
LAX
Nonstop11h 10m
British Airways
Fri 4/917:10
LAX
-
LHR
Nonstop10h 25m
British Airways
Deal found 23/4£425
Tue 5/511:40
LHR
-
LAX
Nonstop11h 10m
British Airways
Fri 4/917:10
LAX
-
LHR
Nonstop10h 25m
British Airways
Deal found 23/4£429
Mon 7/1220:50
LHR
-
LAX
1 stop29h 20m
LEVEL
Sun 13/1219:55
LAX
-
LHR
1 stop16h 10m
LEVEL
Deal found 27/4£430
Thu 7/511:40
LHR
-
LAX
Nonstop11h 10m
British Airways
Sat 5/917:10
LAX
-
LHR
Nonstop10h 25m
British Airways
Deal found 23/4£430
Sat 9/509:15
LHR
-
LAX
1 stop19h 24m
American Airlines
Sat 5/910:21
LAX
-
LHR
1 stop13h 44m
American Airlines
Deal found 23/4£433
Sun 3/506:30
LHR
-
LAX
1 stop13h 20m
Virgin Atlantic
Sun 17/519:59
LAX
-
LHR
1 stop13h 31m
Virgin Atlantic
Deal found 23/4£434
Mon 4/510:30
LHR
-
LAX
Nonstop11h 10m
British Airways
Sun 30/815:50
LAX
-
LHR
Nonstop10h 25m
British Airways
Deal found 23/4£436
Fri 4/909:25
LGW
-
LAX
1 stop15h 05m
SWISS
Sun 13/919:35
LAX
-
LGW
1 stop14h 15m
SWISS
Deal found 25/4£459

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 28 April 2026.

Round-trip from

£408

One-way from

£295

Popular in

December

Cheapest in

September

Average price

£475
American Airlines
  • American Airlines
  • 8/5-1/9
  • 1 total stop
  • 25h 05m total
  • United Kingdom to Pasadena
Search Deals
7/10
  • 7/10
  • 2 total stops
  • 17h 45m total
  • United Kingdom to Pasadena
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 28 April 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 - LAX

LHRLAX

London Heathrow

Tue 1/9

08:40-14:45

1 stop14h 05m

Los Angeles

Wed 30/9

14:05-15:35

1 stop17h 30m

£478

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 22/7

14:10-23:00

1 stop16h 50m

Los Angeles

Wed 29/7

15:50-10:15

Nonstop10h 25m

£498

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 7/7

09:55-13:10

Nonstop11h 15m

Los Angeles

Wed 16/9

20:10-15:00

Nonstop10h 50m

£498

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 6/8

14:30-17:45

Nonstop11h 15m

Los Angeles

Mon 24/8

23:15-17:35

Nonstop10h 20m

£499

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 28/8

14:30-18:15

Nonstop11h 45m

Los Angeles

Tue 1/9

18:55-17:30

1 stop14h 35m

£504

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 11/8

14:45-23:35

1 stop16h 50m

Los Angeles

Mon 24/8

09:00-06:20

1 stop13h 20m

£507

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Mon 7/9

10:25-11:40

1 stop33h 15m

Los Angeles

Wed 23/9

18:00-09:25

1 stop31h 25m

£507

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/7

15:50-23:41

1 stop15h 51m

Los Angeles

Tue 21/7

20:30-17:30

1 stop13h 00m

£508
Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 6/8

18:15-21:25

Nonstop11h 10m

Los Angeles

Mon 31/8

23:15-17:35

Nonstop10h 20m

£511

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/7

15:50-23:41

1 stop15h 51m

Los Angeles

Tue 7/7

23:15-17:35

Nonstop10h 20m

£512

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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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 28 April 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 28 April 2026.

The most flights from GB0 to P4S are scheduled on a Monday (54 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (48 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 28 April 2026.
Check out reviews from past customers who have flown with Scandinavian Airlines,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.
Scandinavian Airlines
7.4
Good
1,762 reviews
Check prices

Food

6.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Scandinavian Airlines
7.4
Good
1,762 reviews
Scandinavian Airlines
7.4
Good
1,762 reviews
Check prices

Food

6.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Virgin Atlantic
7.4
Good
688 reviews
Scandinavian Airlines
7.4
Good
1,762 reviews
Check prices

Food

6.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Norse Atlantic UK
7.2
Good
Scandinavian Airlines
7.4
Good
1,762 reviews
Check prices

Food

6.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Lufthansa
6.8
Okay
7,956 reviews
Scandinavian Airlines
7.4
Good
1,762 reviews
Check prices

Food

6.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
British Airways
6.7
Okay
7,929 reviews
Scandinavian Airlines
7.4
Good
1,762 reviews
Check prices

Food

6.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

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 15m. Delta provides one of the quickest options available for as low as £498. 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 £168. Users have also found prices from £178 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 Stansted - 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 Malaysia Airlines (87%), SriLankan Airlines (86%) or Fiji Airways (85%) 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 £2,173, our data shows the cheapest flight currently is £409. When looking at the most popular route, (London Heathrow - Los Angeles), you can expect to pay £361 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

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Alternative routes for United Kingdom to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.
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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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£180Average£505FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest£234Average£620FlexibilityNo cancel feeOn-time77%
Search Air France flights
Norse Atlantic UKCheapest£263Average£501FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£289Average£456FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapest£305Average£636FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£322Average£474FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£331Average£650FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Brussels AirlinesCheapest£331Average£446FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
TAP AIR PORTUGALCheapest£343Average£495FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Austrian AirlinesCheapest£348Average£475FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines 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.

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