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Cheap Flights from Ontario (ONT) to London (LHR)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 24 Aug. - Wed, 3 Sep.
ONT
Ontario
LHR
London
NZ$919 Return, found 1 day ago
NZ$919
Return
found 1 day ago

Sun, 24 Aug. - Wed, 3 Sep.
ONT
Ontario
LHR
London
NZ$962 Return, found 1 day ago
NZ$962
Return
found 1 day ago

Tue, 9 Dec. - Fri, 30 Jan.
ONT
Ontario
LHR
London
NZ$1,018 Return, found 1 day ago
NZ$1,018
Return
found 1 day ago

Sun, 24 Aug. - Wed, 3 Sep.
ONT
Ontario
LHR
London
NZ$1,120 Return, found 1 day ago
NZ$1,120
Return
found 1 day ago

Sun, 24 Aug. - Wed, 3 Sep.
ONT
Ontario
LHR
London
NZ$1,124 Return, found 1 day ago
NZ$1,124
Return
found 1 day ago

Thu, 15 Jan. - Thu, 29 Jan.
ONT
Ontario
LHR
London
NZ$1,241 Return, found 1 day ago
NZ$1,241
Return
found 1 day ago

Thu, 31 Jul. - Thu, 7 Aug.
ONT
Ontario
LHR
London
NZ$1,268 Return, found 1 day ago
NZ$1,268
Return
found 1 day ago

Thu, 31 Jul. - Thu, 7 Aug.
ONT
Ontario
LHR
London
NZ$1,323 Return, found 1 day ago
NZ$1,323
Return
found 1 day ago

Sat, 13 Dec. - Fri, 2 Jan.
ONT
Ontario
LHR
London
NZ$2,442 Return, found 9 hours ago
NZ$2,442
Return
found 9 hours ago

Sat, 13 Dec. - Sat, 3 Jan.
ONT
Ontario
LHR
London
NZ$2,472 Return, found 9 hours ago
NZ$2,472
Return
found 9 hours ago
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | Heathrow |
Airlines serving | KLM, United |
Return price | NZ$918 |
Distance | 8655 km |
Perfect flights from Ontario to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Los Angeles - Ontario Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from NZ$669 and roundtrip prices from NZ$919. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
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- Related Carriers
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Top Routes to London
- Shanghai to London (PVG - LHR)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Auckland to London (AKL - LHR)
- Kuala Lumpur to London (KUL - LHR)
- Bangkok to London (BKK - LHR)
- New York to London (LGA - LHR)
- Nelson to London (NSN - LHR)
- New York to London (JFK - LHR)
- Houston to London (IAH - LHR)
- Dunedin to London (DUD - LHR)
- Wellington to London (WLG - LHR)
- Melbourne to London (MEL - LHR)
Top Flight Destinations
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to Glasgow
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- Flights to Liverpool
- Flights to Blackpool
- Flights to York
- Flights to Bournemouth
- Flights to Brighton
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- Flights to Oxford
- Flights to Southampton
- Flights to Newcastle-upon-Tyne
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- Flights to Belfast
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- Flights to Llandudno
Related Carriers
London Flight Deals
London
Ontario Airports
Alternative Routes
- San Bernardino Intl. Airport (SBD)
- Fullerton Municipal Airport (FUL)
- John Wayne Airport (SNA)
- Long Beach Municipal Airport (LGB)
- French Valley Airport (RBK)
- Hawthorne Municipal Airport (HHR)
- Hollywood Burbank Airport (BUR)
- Los Angeles Intl. Airport (LAX)
- General William J. Fox Airfield Airport (WJF)
- Palmdale Regional Airport (PMD)
Expedia's Latest Trends
Flights
- Wellington to Los Angeles (WLG - LAX)
- Manchester to Auckland (MAN - AKL)
- Los Angeles to Christchurch (LAX - CHC)
- Christchurch to Los Angeles (CHC - LAX)
- Auckland to Birmingham (AKL - BHX)
- Los Angeles to London (LAX - LHR)
- San Francisco to New York (SFO - JFK)
- Nadi to Los Angeles (NAN - LAX)
- Christchurch to Manchester (CHC - MAN)
- Los Angeles to Auckland (LAX - AKL)
- Wellington to Manchester (WLG - MAN)
- Christchurch to San Francisco (CHC - SFO)
- Los Angeles to Miami (LAX - MIA)
- Auckland to Los Angeles (AKL - LAX)
- Auckland to San Diego (AKL - SAN)
- San Francisco to London (SFO - LHR)
- Honolulu to Los Angeles (HNL - LAX)
- New York to Los Angeles (NYC - LAX)
- Los Angeles to New York (LAX - JFK)
- Los Angeles to San Francisco (LAX - SFO)
- Los Angeles to Honolulu (LAX - HNL)
- Los Angeles to Mexico City (LAX - MEX)
- San Francisco to Las Vegas (SFO - LAS)
- Auckland to San Francisco (AKL - SFO)
- San Francisco to Auckland (SFO - AKL)
- Auckland to Manchester (AKL - MAN)
- Las Vegas to Los Angeles (LAS - LAX)
- San Francisco to Los Angeles (SFO - LAX)
- Los Angeles to Las Vegas (LAX - LAS)
- San Francisco to Christchurch (SFO - CHC)
*Available to Expedia members.