How long is the flight from United Kingdom to Pasadena?

A quick flight from United Kingdom to Pasadena can take about 15h 35m. United Airlines provides one of the quickest options available for as low as £359. 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 LEVEL. According to our data, you can fly for as low as £237. Users have also found prices from £258 and £277 on Norse Atlantic UK and JetBlue, respectively.

In terms of precipitation, rainfall in Pasadena ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Pasadena when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Pasadena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 City - Los Angeles or London Gatwick - Los Angeles.

What are the cheapest flights from United Kingdom to Pasadena?

While on average a flight from United Kingdom to Pasadena is generally £2,664, our data shows the cheapest flight currently is £355. When looking at the most popular route, (London Heathrow - Los Angeles), you can expect to pay £309 for that flight.

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 (89%), Aeromexico (86%) or KLM (86%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from United Kingdom to Pasadena?

American Airlines, Air Canada and Air France are the most popular airlines when flying from United Kingdom to Pasadena.

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.

£237+ Flights from the United Kingdom to Pasadena

Cheap flight deals from United Kingdom to Pasadena

Round-trip from	£349
One-way from	£237
Popular in	December
Cheapest in	September
Average price	£400

Virgin Atlantic
6/10-15/10
1 total stop
33h 25m total
United Kingdom to Pasadena

Search Deals

LEVEL
13/12
1 total stop
29h 20m total
United Kingdom to Pasadena

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£12 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 September 2025

Search Deals

Find flight deals from United Kingdom to Pasadena

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 17 September 2025.

Mon 6/1020:55LHR - LAX

1 stop22h 55mVirgin Atlantic

Wed 15/1015:30LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 15/9£349

Tue 23/906:30LHR - LAX

1 stop13h 20mVirgin Atlantic

Tue 30/920:05LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 15/9£350

Tue 7/1006:30LHR - LAX

1 stop13h 20mVirgin Atlantic

Fri 17/1015:30LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 16/9£350

Sat 20/909:50LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Wed 24/916:30LAX - LGW

Nonstop10h 25mNorse Atlantic UK

Deal found 14/9£350

Wed 8/1015:05LGW - LAX

1 stop25h 58mBritish Airways

Tue 21/1007:00LAX - LGW

1 stop17h 10mBritish Airways

Deal found 14/9£351

Thu 25/906:55LHR - LAX

1 stop16h 20mLufthansa

Thu 9/1016:40LAX - LHR

Nonstop10h 30mLufthansa

Deal found 14/9£352

Fri 26/906:00LHR - LAX

1 stop15h 05mMultiple Airlines

Fri 10/1008:25LAX - LHR

1 stop14h 50mMultiple Airlines

Deal found 16/9£353

Mon 22/906:00LHR - LAX

1 stop18h 30mMultiple Airlines

Wed 8/1007:00LAX - LHR

1 stop14h 55mMultiple Airlines

Deal found 16/9£353

Thu 30/1009:00LHR - LAX

1 stop15h 35mMultiple Airlines

Thu 6/1119:00LAX - LHR

Nonstop10h 30mMultiple Airlines

Deal found 15/9£354

Thu 30/1008:50LHR - LAX

1 stop17h 40mAer Lingus

Fri 7/1120:15LAX - LHR

1 stop12h 35mAer Lingus

Deal found 15/9£355

Thu 6/1112:10LHR - LAX

1 stop14h 20mAer Lingus

Thu 13/1120:15LAX - LHR

1 stop16h 50mAer Lingus

Deal found 14/9£356

Fri 3/1015:05LGW - LAX

1 stop16h 06mBritish Airways

Sat 18/1007:00LAX - LGW

1 stop17h 10mBritish Airways

Deal found 16/9£362

Best flights from United Kingdom to Pasadena
Discover carefully curated flight deals from United Kingdom to Pasadena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Sat 8/1109:00LHR - LAX

1 stop15h 35mUnited Airlines

Wed 12/1119:00LAX - LHR

Nonstop10h 30mUnited Airlines

Deal found 15/9£359

Tue 10/309:00LHR - LAX

1 stop15h 35mMultiple Airlines

Wed 25/320:00LAX - LHR

Nonstop10h 30mMultiple Airlines

Deal found 15/9£360

Sat 7/307:40LHR - LAX

1 stop15h 35mLufthansa

Tue 10/308:45LAX - LHR

1 stop14h 35mLufthansa

Deal found 16/9£365

Wed 11/313:30LCY - LAX

1 stop35h 05mSWISS

Sun 15/320:10LAX - LCY

1 stop15h 30mSWISS

Deal found 14/9£380

Mon 29/912:10LGW - LAX

1 stop30h 05mJetBlue

Tue 7/1009:00LAX - LGW

1 stop16h 35mJetBlue

Deal found 16/9£405

Sat 8/1112:55MAN - LAX

2 stops36h 05mScandinavian Airlines

Thu 13/1119:30LAX - MAN

2 stops32h 45mScandinavian Airlines

Deal found 14/9£406

Wed 1/1008:40LCY - LAX

1 stop14h 10mDelta

Wed 19/1113:45LAX - LCY

1 stop34h 25mDelta

Deal found 15/9£423

Fri 26/909:20LCY - LAX

1 stop13h 30mVirgin Atlantic

Mon 29/916:50LAX - LCY

1 stop15h 50mVirgin Atlantic

Deal found 15/9£423

Wed 15/1015:05LGW - LAX

1 stop25h 58mBritish Airways

Wed 22/1007:00LAX - LGW

1 stop17h 10mBritish Airways

Deal found 16/9£426

Thu 30/1006:05GLA - LAX

1 stop13h 40mKLM

Thu 6/1113:45LAX - GLA

1 stop18h 55mKLM

Deal found 15/9£447

Fri 6/216:40LGW - LAX

1 stop30h 20mTAP AIR PORTUGAL

Sat 21/216:45LAX - LGW

1 stop33h 05mTAP AIR PORTUGAL

Deal found 15/9£483

Thu 30/1009:00LHR - LAX

1 stop15h 35mUnited Airlines

Wed 5/1100:25LAX - LHR

1 stop21h 30mUnited Airlines

Deal found 15/9£360

Fri 6/209:00LHR - LAX

1 stop15h 35mMultiple Airlines

Fri 20/208:45LAX - LHR

1 stop13h 10mMultiple Airlines

Deal found 15/9£360

Wed 5/1109:00LHR - LAX

1 stop15h 35mMultiple Airlines

Wed 12/1119:00LAX - LHR

Nonstop10h 30mMultiple Airlines

Deal found 16/9£361

Sat 8/1109:00LHR - LAX

1 stop15h 35mUnited Airlines

Fri 14/1100:25LAX - LHR

1 stop21h 30mUnited Airlines

Deal found 16/9£361

Thu 6/1118:40LGW - LAX

1 stop29h 55mSWISS

Thu 13/1119:10LAX - LGW

1 stop14h 40mSWISS

Deal found 16/9£402

Tue 13/112:55MAN - LAX

2 stops36h 05mScandinavian Airlines

Sun 18/119:30LAX - MAN

2 stops32h 45mScandinavian Airlines

Deal found 15/9£414

Wed 1/1008:40LCY - LAX

1 stop14h 10mDelta

Sun 23/1107:10LAX - LCY

2 stops18h 20mDelta

Deal found 15/9£423

Wed 8/1007:45LCY - LAX

1 stop15h 05mVirgin Atlantic

Thu 16/1016:50LAX - LCY

1 stop15h 50mVirgin Atlantic

Deal found 14/9£423

Fri 7/1109:00LHR - LAX

1 stop15h 35mUnited Airlines

Sat 8/1100:25LAX - LHR

1 stop21h 30mUnited Airlines

Deal found 16/9£361

Fri 13/211:40GLA - LAX

1 stop16h 45mBritish Airways

Fri 6/318:00LAX - GLA

1 stop16h 00mBritish Airways

Deal found 16/9£437

Wed 5/1106:05GLA - LAX

1 stop13h 40mKLM

Wed 12/1108:30LAX - GLA

2 stops16h 00mKLM

Deal found 15/9£447

Sat 24/112:55MAN - LAX

2 stops36h 05mScandinavian Airlines

Mon 2/219:30LAX - MAN

2 stops32h 45mScandinavian Airlines

Deal found 14/9£419

Sat 22/1109:25LTN - LAX

1 stop19h 00mMultiple Airlines

Sat 29/1122:30LAX - LTN

1 stop26h 00mMultiple Airlines

Deal found 14/9£383

Thu 6/1109:15LCY - LAX

1 stop15h 20mSWISS

Mon 10/1119:10LAX - LCY

1 stop13h 55mSWISS

Deal found 16/9£422

Wed 1/1008:40LCY - LAX

1 stop14h 10mDelta

Tue 25/1113:45LAX - LCY

1 stop18h 50mDelta

Deal found 15/9£423

Thu 2/1009:20LCY - LAX

1 stop13h 30mVirgin Atlantic

Tue 10/314:45LAX - LCY

1 stop18h 50mVirgin Atlantic

Deal found 14/9£423

Sun 2/1105:30LHR - LAX

1 stop14h 35mUnited Airlines

Sun 9/1119:00LAX - LHR

Nonstop10h 30mUnited Airlines

Deal found 15/9£364

Wed 5/1109:40NCL - LAX

1 stop18h 45mBritish Airways

Wed 3/1219:20LAX - NCL

1 stop16h 30mBritish Airways

Deal found 16/9£441

Thu 6/1113:25GLA - LAX

1 stop30h 20mKLM

Thu 13/1113:45LAX - GLA

1 stop24h 25mKLM

Deal found 15/9£447

Direct flights from United Kingdom to Pasadena
Explore direct flight options from United Kingdom to Pasadena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2025.

Tue 7/1017:30LHR - LAX

Nonstop11h 15mVirgin Atlantic

Fri 17/1022:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Deal found 15/9£351

Thu 20/1117:20LHR - LAX

Nonstop11h 20mVirgin Atlantic

Mon 24/1116:35LAX - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 16/9£352

Fri 3/1017:30LHR - LAX

Nonstop11h 15mVirgin Atlantic

Mon 6/1022:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Deal found 15/9£353

Wed 8/1014:30LHR - LAX

Nonstop11h 15mVirgin Atlantic

Wed 15/1015:30LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 15/9£353

Thu 30/1011:20LHR - LAX

Nonstop11h 15mVirgin Atlantic

Thu 6/1122:30LAX - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 15/9£354

Tue 7/1017:30LHR - LAX

Nonstop11h 15mVirgin Atlantic

Tue 14/1015:45LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 15/9£355

Sun 28/909:55LHR - LAX

Nonstop11h 20mVirgin Atlantic

Sun 19/1022:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Deal found 16/9£356

Fri 26/917:30LHR - LAX

Nonstop11h 15mVirgin Atlantic

Mon 29/922:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Deal found 15/9£356

Fri 10/1010:55LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Fri 17/1016:30LAX - LGW

Nonstop10h 25mNorse Atlantic UK

Deal found 16/9£356

Fri 6/317:20LHR - LAX

Nonstop11h 20mVirgin Atlantic

Sun 15/323:30LAX - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 15/9£359

Tue 13/111:20LHR - LAX

Nonstop11h 15mVirgin Atlantic

Sun 18/116:35LAX - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 14/9£359

Fri 27/211:20LHR - LAX

Nonstop11h 15mVirgin Atlantic

Thu 12/317:35LAX - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 16/9£360

Last-minute flights from United Kingdom to Pasadena
Discover last-minute flight deals from United Kingdom to Pasadena. Data last updated 17 September 2025 and is based on user searches.

Fri 19/910:55LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Fri 26/916:30LAX - LGW

Nonstop10h 25mNorse Atlantic UK

Deal found 15/9£364

Sat 20/909:50LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Sat 27/915:05LAX - LGW

Nonstop10h 25mNorse Atlantic UK

Deal found 15/9£356

Mon 22/906:00LHR - LAX

1 stop18h 30mMultiple Airlines

Wed 8/1016:40LAX - LHR

Nonstop10h 30mMultiple Airlines

Deal found 16/9£353

Tue 23/906:30LHR - LAX

1 stop13h 20mVirgin Atlantic

Tue 30/920:05LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 15/9£350

Thu 25/906:55LHR - LAX

1 stop16h 20mLufthansa

Thu 9/1016:40LAX - LHR

Nonstop10h 30mLufthansa

Deal found 14/9£352

Fri 26/906:00LHR - LAX

1 stop15h 05mMultiple Airlines

Fri 10/1008:25LAX - LHR

1 stop14h 50mMultiple Airlines

Deal found 16/9£353

Fri 3/1015:05LGW - LAX

1 stop16h 06mBritish Airways

Sat 18/1007:00LAX - LGW

1 stop17h 10mBritish Airways

Deal found 16/9£362

Mon 6/1020:55LHR - LAX

1 stop22h 55mVirgin Atlantic

Wed 15/1015:30LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 15/9£349

Tue 7/1006:30LHR - LAX

1 stop13h 20mVirgin Atlantic

Fri 17/1015:30LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 16/9£350

Wed 8/1015:05LGW - LAX

1 stop25h 58mBritish Airways

Tue 21/1007:00LAX - LGW

1 stop17h 10mBritish Airways

Deal found 15/9£353

Thu 30/1009:00LHR - LAX

1 stop15h 35mMultiple Airlines

Thu 6/1119:00LAX - LHR

Nonstop10h 30mMultiple Airlines

Deal found 15/9£354

Thu 30/1008:50LHR - LAX

1 stop17h 40mAer Lingus

Fri 7/1120:15LAX - LHR

1 stop12h 35mAer Lingus

Deal found 15/9£355

One-way flights from United Kingdom to Pasadena
Search for one-way flight options from United Kingdom to Pasadena. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sat 13/1220:50LHR - LAX

1 stop29h 20mLEVEL

Deal found 16/9£237

Mon 2/219:30LGW - LAX

1 stop30h 35mLEVEL

Deal found 15/9£238

Mon 15/1212:00STN - LAX

1 stop38h 05mMultiple Airlines

Deal found 15/9£238

Sat 13/1214:35LGW - LAX

1 stop35h 35mLEVEL

Deal found 16/9£239

Sun 14/1207:40STN - LAX

1 stop18h 30mMultiple Airlines

Deal found 15/9£239

Fri 12/1220:05LTN - LAX

2 stops54h 05mMultiple Airlines

Deal found 15/9£240

Wed 18/213:10LGW - LAX

1 stop36h 55mMultiple Airlines

Deal found 15/9£240

Mon 19/121:20STN - LAX

1 stop28h 45mMultiple Airlines

Deal found 16/9£240

Wed 21/117:00LTN - LAX

1 stop34h 10mMultiple Airlines

Deal found 15/9£241

Wed 24/910:55LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Deal found 15/9£241

Sun 15/309:55LHR - LAX

1 stop16h 15mLEVEL

Deal found 16/9£242

Thu 22/108:30STN - LAX

1 stop18h 40mMultiple Airlines

Deal found 16/9£242

Cheapflights Fare Finder

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

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 8/11

09:00-16:35

1 stop15h 35m

Los Angeles

Wed 12/11

19:00-13:30

Nonstop10h 30m

£359

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 10/3

09:00-17:35

1 stop15h 35m

Los Angeles

Wed 25/3

20:00-13:30

Nonstop10h 30m

£360

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 30/10

09:00-17:35

1 stop15h 35m

Los Angeles

Wed 5/11

00:25-05:55

1 stop21h 30m

£360

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 6/2

09:00-16:35

1 stop15h 35m

Los Angeles

Fri 20/2

08:45-05:55

1 stop13h 10m

£360

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 5/11

09:00-16:35

1 stop15h 35m

Los Angeles

Wed 12/11

19:00-13:30

Nonstop10h 30m

£361

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 8/11

09:00-16:35

1 stop15h 35m

Los Angeles

Fri 14/11

00:25-05:55

1 stop21h 30m

£361

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 7/11

09:00-16:35

1 stop15h 35m

Los Angeles

Sat 8/11

00:25-05:55

1 stop21h 30m

£361

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 2/11

05:30-13:05

1 stop14h 35m

Los Angeles

Sun 9/11

19:00-13:30

Nonstop10h 30m

£364

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 7/3

07:40-15:15

1 stop15h 35m

Los Angeles

Tue 10/3

08:45-06:20

1 stop14h 35m

£365

LondonLos Angeles

LCY - LAX

LCYLAX

London City

Wed 11/3

13:30-17:35

1 stop35h 05m

Los Angeles

Sun 15/3

20:10-18:40

1 stop15h 30m

£380

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results

...

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 £573). Flying from United Kingdom to Pasadena in July is currently the most expensive (average of £811). 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?

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

The most flights from GB0 to P4S are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 on average).

Reviews of airlines servicing Pasadena

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

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Norse Atlantic UK

7.1

Good

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Lufthansa

6.8

Okay

7,407 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,363 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from United Kingdom to Pasadena?
A quick flight from United Kingdom to Pasadena can take about 15h 35m. United Airlines provides one of the quickest options available for as low as £359. 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 LEVEL. According to our data, you can fly for as low as £237. Users have also found prices from £258 and £277 on Norse Atlantic UK and JetBlue, 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 City - Los Angeles or London Gatwick - 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 (89%), Aeromexico (86%) or KLM (86%) 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 £2,664, our data shows the cheapest flight currently is £355. When looking at the most popular route, (London Heathrow - Los Angeles), you can expect to pay £309 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 £573). Flying from United Kingdom to Pasadena in July is currently the most expensive (average of £811). 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

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Top 10 airlines flying from United Kingdom to Pasadena

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£257	Average£591	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
SWISS	Cheapest£287	Average£488	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Norse Atlantic UK	Cheapest£290	Average£523	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Aer Lingus	Cheapest£329	Average£704	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air France	Cheapest£350	Average£567	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Brussels Airlines	Cheapest£352	Average£464	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Austrian Airlines	Cheapest£352	Average£466	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
United Airlines	Cheapest£355	Average£576	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
TAP AIR PORTUGAL	Cheapest£360	Average£530	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
American Airlines	Cheapest£362	Average£529	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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Cheap flights from the United Kingdom to Pasadena from £237

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

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 17 September 2025.

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Find flight deals from United Kingdom to Pasadena

Cheapest flights from United Kingdom to PasadenaExplore 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 17 September 2025.

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 17 September 2025.

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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.

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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?

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 17 September 2025.

Weekly flight availability from United Kingdom to Pasadena

Reviews of airlines servicing Pasadena

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.

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?

What are the cheapest airlines to fly from United Kingdom to Pasadena one-way?

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

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

What are the cheapest flights from United Kingdom to Pasadena?

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

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

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

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

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Alternative routes for United Kingdom to Pasadena

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Top 10 airlines flying from United Kingdom to Pasadena

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How does Cheapflights help users find flights from United Kingdom to Pasadena?

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

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

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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 17 September 2025.