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Cheap flights from London, ON to the United States from C$ 118

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
26 Jan — 2 Feb1
1 adult

Cheap flight deals from London to USA

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to USA (US0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 246

One-way from

C$ 118

Good round-trip deal

C$ 190 or less

Good one-way deal

C$ 116 or less
Flair Airlines
  • Flair Airlines
  • 31/1-7/2
  • Nonstop
  • 6h 20m total
  • London to USA
Search Deals
Flair Airlines
  • Flair Airlines
  • 3/2
  • Nonstop
  • 3h 10m total
  • London to USA
Search Deals
Price to beat on a round-trip flight from London to USA.
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Price to beat on a one-way flight from London to USA.
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Find flight deals from London to USA

Cheapest flights from London to USA
Explore the most affordable flight options available from London to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Fri 31/112:20 p.m.YXU - MCO
Nonstop3h 10mFlair Airlines
Fri 7/28:10 a.m.MCO - YXU
Nonstop3h 10mFlair Airlines
Deal found 21/1C$ 246
Sun 1/66:00 a.m.YXU - LAS
2 stops17h 21mWestJet
Sat 7/68:00 a.m.LAS - YXU
1 stop8h 09mWestJet
Deal found 20/1C$ 393
Sat 1/33:25 p.m.YXU - LAS
2 stops12h 07mAir Canada
Thu 6/37:15 a.m.LAS - YXU
2 stops10h 05mAir Canada
Deal found 19/1C$ 403
Sun 2/38:00 p.m.YXU - PHX
1 stop17h 15mWestJet
Wed 12/38:00 a.m.PHX - YXU
1 stop8h 13mWestJet
Deal found 20/1C$ 410
Mon 24/25:45 a.m.YXU - PHX
1 stop7h 34mAir Canada
Mon 3/36:05 p.m.PHX - YXU
2 stops13h 10mAir Canada
Deal found 20/1C$ 430
Sun 1/66:15 a.m.YXU - LAS
2 stops15h 40mUnited Airlines
Sat 7/611:35 p.m.LAS - YXU
2 stops18h 13mUnited Airlines
Deal found 20/1C$ 438
Thu 6/35:45 a.m.YXU - PHX
2 stops19h 51mMultiple Airlines
Mon 10/35:05 p.m.PHX - YXU
2 stops13h 10mMultiple Airlines
Deal found 20/1C$ 453
Mon 17/23:25 p.m.YXU - PHX
2 stops20h 21mUnited Airlines
Mon 24/25:18 p.m.PHX - YXU
2 stops19h 32mUnited Airlines
Deal found 20/1C$ 469
Sun 1/66:00 a.m.YXU - LAS
1 stop14h 35mMultiple Airlines
Sat 7/69:40 a.m.LAS - YXU
1 stop16h 34mMultiple Airlines
Deal found 20/1C$ 505
Fri 31/112:20 p.m.YXU - MCO
Nonstop3h 10mMultiple Airlines
Fri 7/25:25 a.m.MCO - YXU
2 stops13h 48mMultiple Airlines
Deal found 21/1C$ 564
Fri 28/25:45 a.m.YXU - FLL
2 stops16h 30mUnited Airlines
Sat 8/37:00 a.m.FLL - YXU
2 stops13h 20mUnited Airlines
Deal found 20/1C$ 574
Wed 5/23:25 p.m.YXU - MCO
1 stop5h 25mAir Canada
Tue 4/311:30 a.m.MCO - YXU
2 stops8h 50mAir Canada
Deal found 20/1C$ 587

Find flights from London to USA within your budget

Customize your flight search to find flights from London to USA 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonOrlando

YXU - MCO

YXUMCO

London

Fri 31/1

12:20 p.m.-3:30 p.m.

Nonstop3h 10m

Orlando

Fri 7/2

8:10 a.m.-11:20 a.m.

Nonstop3h 10m

C$ 246

LondonLas Vegas

YXU - LAS

YXULAS

London

Sun 1/6

6:00 a.m.-8:21 p.m.

2 stops17h 21m

Las Vegas Harry Reid Intl

Sat 7/6

8:00 a.m.-7:09 p.m.

1 stop8h 09m

C$ 393

LondonLas Vegas

YXU - LAS

YXULAS

London

Sat 1/3

3:25 p.m.-12:32 a.m.

2 stops12h 07m

Las Vegas Harry Reid Intl

Thu 6/3

7:15 a.m.-8:20 p.m.

2 stops10h 05m

C$ 403

LondonPhoenix

YXU - PHX

YXUPHX

London

Sun 2/3

8:00 p.m.-11:15 a.m.

1 stop17h 15m

Phoenix Sky Harbor Intl

Wed 12/3

8:00 a.m.-7:13 p.m.

1 stop8h 13m

C$ 410

LondonPhoenix

YXU - PHX

YXUPHX

London

Mon 24/2

5:45 a.m.-11:19 a.m.

1 stop7h 34m

Phoenix Sky Harbor Intl

Mon 3/3

6:05 p.m.-9:15 a.m.

2 stops13h 10m

C$ 430

LondonLas Vegas

YXU - LAS

YXULAS

London

Sun 1/6

6:15 a.m.-6:55 p.m.

2 stops15h 40m

Las Vegas Harry Reid Intl

Sat 7/6

11:35 p.m.-8:48 p.m.

2 stops18h 13m

C$ 438

LondonPhoenix

YXU - PHX

YXUPHX

London

Thu 6/3

5:45 a.m.-11:36 p.m.

2 stops19h 51m

Phoenix Sky Harbor Intl

Mon 10/3

5:05 p.m.-9:15 a.m.

2 stops13h 10m

C$ 453

LondonPhoenix

YXU - PHX

YXUPHX

London

Mon 17/2

3:25 p.m.-9:46 a.m.

2 stops20h 21m

Phoenix Sky Harbor Intl

Mon 24/2

5:18 p.m.-2:50 p.m.

2 stops19h 32m

C$ 469

LondonOrlando

YXU - MCO

YXUMCO

London

Mon 10/2

12:20 p.m.-3:30 p.m.

Nonstop3h 10m

Orlando

Sat 15/2

8:50 a.m.-7:13 p.m.

1 stop34h 23m

C$ 504

LondonLas Vegas

YXU - LAS

YXULAS

London

Sun 1/6

6:00 a.m.-5:35 p.m.

1 stop14h 35m

Las Vegas Harry Reid Intl

Sat 7/6

9:40 a.m.-5:14 a.m.

1 stop16h 34m

C$ 505

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 60 results
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Best time to book a flight from London to USA

Have a flexible travel schedule? Discover the best time to fly to USA 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.

Travel insights for flights from London to USA

Get recent, data-driven insights about flights from London to USA including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London, Ontario to USA?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to USA (average of C$ 234). Flying from London, Ontario to USA in July is currently the most expensive (average of C$ 314). 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 YXU to US?

Find hourly flight availability from London to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to USA as you normally would.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 21 January 2025.
Read through reviews of airlines operating flights from London to USA, such as Air Canada, United Airlines and WestJet. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,984 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,984 reviews
United Airlines
7.4
Good
8,984 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

WestJet
7.2
Good
2,829 reviews
United Airlines
7.4
Good
8,984 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,633 reviews
United Airlines
7.4
Good
8,984 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Flair Airlines
6.0
Okay
237 reviews
United Airlines
7.4
Good
8,984 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from London to USA. 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 United States?

    Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to United States from London.

  • What are the cheapest airlines to fly from London, Ontario to USA one-way?

    The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 118. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from London, Ontario to USA for a low price.

  • What are the most popular routes from London, Ontario to USA?

    The most popular route from London, Ontario to USA is London - Orlando. You may also consider London - Fort Lauderdale or London - Tampa.

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

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

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

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

  • Can I find deals for business class flights from London to USA?

    Yes. Cheapflights offers flight deals from London to USA 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 London, Ontario to USA?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to USA (average of C$ 234). Flying from London, Ontario to USA in July is currently the most expensive (average of C$ 314). 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

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Alternative routes for London to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from London to USA

Discover the top 3 airlines that operate flights from London to USA. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 311AverageC$ 597FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 367AverageC$ 709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 393AverageC$ 548FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 USA?

Cheapflights helps you search for flights from London to USA 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 USA?

Cheapflights simply makes it quick and affordable to book flights from London to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

Can Cheapflights notify me if prices for flights from London to USA become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to USA from London today and book when prices fit your budget.

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