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Cheap flights from London, ON to Pasadena from C$ 294

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

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 11 June 2026.

Thu 3/129:45 a.m.
YXU
-
LAX
1 stop8h 32m
United Airlines
Thu 31/1212:10 a.m.
LAX
-
YXU
2 stops11h 56m
United Airlines
Deal found 9/6C$ 569
Sat 25/76:10 a.m.
YXU
-
LAX
2 stops12h 50m
WestJet
Sat 1/81:15 p.m.
LAX
-
YXU
1 stop24h 30m
WestJet
Deal found 10/6C$ 627
Sat 3/105:40 a.m.
YXU
-
LAX
1 stop7h 54m
United Airlines
Tue 6/1010:35 p.m.
LAX
-
YXU
1 stop7h 45m
United Airlines
Deal found 8/6C$ 686
Sat 3/103:30 p.m.
YXU
-
LAX
1 stop8h 25m
Air Canada
Tue 6/1010:35 p.m.
LAX
-
YXU
1 stop7h 45m
Air Canada
Deal found 9/6C$ 687
Thu 23/76:10 a.m.
YXU
-
LAX
1 stop18h 55m
WestJet
Thu 30/76:05 p.m.
LAX
-
YXU
1 stop8h 15m
WestJet
Deal found 8/6C$ 698
Sat 18/73:30 p.m.
YXU
-
LAX
2 stops18h 59m
United Airlines
Sat 25/711:30 p.m.
LAX
-
YXU
2 stops18h 02m
United Airlines
Deal found 9/6C$ 718
Sat 18/75:55 p.m.
YXU
-
LAX
2 stops49h 05m
WestJet
Sat 25/76:05 p.m.
LAX
-
YXU
1 stop8h 15m
WestJet
Deal found 9/6C$ 722
Fri 24/76:20 p.m.
YXU
-
LAX
2 stops17h 07m
United Airlines
Fri 31/77:21 p.m.
LAX
-
YXU
2 stops16h 31m
United Airlines
Deal found 9/6C$ 728

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 11 June 2026.

Round-trip from

C$ 569

One-way from

C$ 294

Popular in

February

Cheapest in

June

Average price

C$ 463
United Airlines
  • United Airlines
  • 3/12-31/12
  • 3 total stops
  • 20h 28m total
  • London to Pasadena
Search Deals
WestJet
  • WestJet
  • 25/7
  • 2 total stops
  • 12h 50m total
  • London to Pasadena
Search Deals
Highest demand for flights based on searches. 37% potential increase in price (C$ 679 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 11 June 2026.
Use the filters below to find and compare flights from London to Pasadena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 3/12

9:45 a.m.-3:17 p.m.

1 stop8h 32m

Los Angeles

Thu 31/12

12:10 a.m.-3:06 p.m.

2 stops11h 56m

C$ 569
Quickest round-trip

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 3/10

5:40 a.m.-10:34 a.m.

1 stop7h 54m

Los Angeles

Tue 6/10

10:35 p.m.-9:20 a.m.

1 stop7h 45m

C$ 686

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 3/10

3:30 p.m.-8:55 p.m.

1 stop8h 25m

Los Angeles

Tue 6/10

10:35 p.m.-9:20 a.m.

1 stop7h 45m

C$ 687

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 18/7

3:30 p.m.-7:29 a.m.

2 stops18h 59m

Los Angeles

Sat 25/7

11:30 p.m.-8:32 p.m.

2 stops18h 02m

C$ 718
Cheapest one-way

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 25/7

6:10 a.m.-4:00 p.m.

2 stops12h 50m

C$ 294
Quickest one-way

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 23/7

6:10 a.m.-12:25 p.m.

1 stop9h 15m

C$ 389

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 18/7

5:55 p.m.-4:00 p.m.

2 stops49h 05m

C$ 418

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 29/6

6:10 p.m.-1:55 p.m.

2 stops22h 45m

C$ 449

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 18/7

6:10 a.m.-9:59 p.m.

3 stops18h 49m

C$ 456

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 23/7

10:05 a.m.-12:09 a.m.

2 stops17h 04m

C$ 484

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 round-trip 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 much does it cost to fly round-trip from London, Ontario 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 11 June 2026.
Get a feel of what it's like to fly with Air Canada from London to Pasadena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,160 reviews
Check prices

Crew

7.8

Boarding

7.3

Overall

7.1

Food

6.3

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,160 reviews
Air Canada
7.1
Good
11,160 reviews
Check prices

Crew

7.8

Boarding

7.3

Overall

7.1

Food

6.3

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

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.

  • What airport do you fly from for flights from London to Pasadena?

    London (YXU) is the airport you will fly out of if you book a flight from London to Pasadena. You should not have trouble finding flights to Pasadena from London; the airport handles an average of 0 outbound flights to Pasadena per day. You should also have plenty of airline options to choose from since 1 airline has flights from the London airport to Pasadena. It is only a 8.6 km journey to London (YXU) from London’s city centre.

  • How long is the flight from London, Ontario to Pasadena?

    United Airlines and Air Canada can get you from London, Ontario to Pasadena in just under 8h 25m. Your travel time can differ by up to 07m. The distance between London, Ontario and Pasadena is about 3364 km. This flight may include one or multiple stops.

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

    Yes. In addition to deals on London to Pasadena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Pasadena?

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

  • 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.

See more FAQs

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Top airline flying from London to Pasadena

Discover the top airline 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 629,999 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 480AverageC$ 746FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 helps you search for flights from London to Pasadena via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Pasadena from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Pasadena flexibly with Cheapflights today.

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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