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Cheap flights from London to the United States from C$ 182

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
23 jul. — 30 jul.1
1 adult
mar. 23/7
mar. 30/7

How far in advance should I book a flight from London, Ontario to USA?

Travellers have found it’s best to book a flight 42 days in advance to save up to 113% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London, Ontario to USA 1-2 weeks in advance for as low as C$ 513, or C$ 1,139 for flights within the next 24 hours.

What is the cheapest month to fly from London, Ontario to USA?

June can be a great time to fly to USA from London, Ontario with a flight ticket averaging about C$ 670. Cheapflights users have found deals in the month of June for as cheap as C$ 395. The most expensive prices can be found in the month of April.

What is the cheapest time of day to fly from YXU to US?

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.

Cheap United Airlines flights from London to USA

Explore cheap flight options specifically provided by United Airlines for the route between London and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 435,179 searches. Data last updated 18 julio 2024.
Peruse some of the lowest-priced United Airlines flights we've found from London to USA. Come back soon if you're not finding the exact deal you're looking for.
mié. 23/103:25 p.m.YXU - LAX
1 stop8h 18mUnited Airlines
jue. 31/106:00 a.m.LAX - YXU
2 stops11h 20mUnited Airlines
Deal found 17/7C$ 409
mié. 23/103:25 p.m.YXU - LAX
2 stops12h 04mUnited Airlines
mar. 29/106:00 a.m.LAX - YXU
2 stops11h 20mUnited Airlines
Deal found 17/7C$ 416
mié. 18/93:25 p.m.YXU - SEA
2 stops12h 28mUnited Airlines
lun. 21/1011:59 p.m.SEA - YXU
2 stops18h 38mUnited Airlines
Deal found 18/7C$ 472
dom. 20/103:25 p.m.YXU - LAX
1 stop8h 18mUnited Airlines
vie. 1/1112:30 a.m.LAX - YXU
2 stops16h 50mUnited Airlines
Deal found 17/7C$ 505
vie. 26/73:20 p.m.YXU - SEA
2 stops12h 34mUnited Airlines
mié. 21/811:49 p.m.SEA - YXU
2 stops14h 56mUnited Airlines
Deal found 18/7C$ 546
mar. 23/73:20 p.m.YXU - SEA
1 stop9h 38mUnited Airlines
lun. 29/712:30 a.m.SEA - YXU
2 stops11h 15mUnited Airlines
Deal found 16/7C$ 610
vie. 16/83:20 p.m.YXU - LAS
2 stops9h 39mUnited Airlines
lun. 19/811:59 p.m.LAS - YXU
2 stops18h 36mUnited Airlines
Deal found 16/7C$ 613
mié. 7/89:50 a.m.YXU - TPA
2 stops12h 20mUnited Airlines
dom. 11/87:40 a.m.TPA - YXU
2 stops13h 55mUnited Airlines
Deal found 17/7C$ 639
vie. 25/109:50 a.m.YXU - TPA
2 stops12h 25mUnited Airlines
sáb. 2/119:40 a.m.TPA - YXU
2 stops10h 40mUnited Airlines
Deal found 17/7C$ 640

Cheap Air Canada flights from London to USA

Explore cheap flight options specifically provided by Air Canada for the route between London and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 435,179 searches. Data last updated 18 julio 2024.
Browse through some of the cheapest Air Canada flights travelling from London to USA. Check back soon if you're not seeing flights that suit your needs.
mar. 23/73:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
mar. 30/711:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 16/7C$ 321
sáb. 31/85:35 a.m.YXU - SEA
1 stop8h 06mAir Canada
mié. 11/97:05 p.m.SEA - YXU
2 stops11h 12mAir Canada
Deal found 17/7C$ 361
mar. 22/106:00 a.m.YXU - LAX
2 stops13h 08mAir Canada
jue. 31/1010:45 p.m.LAX - YXU
1 stop7h 35mAir Canada
Deal found 17/7C$ 404
sáb. 27/73:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
mié. 21/811:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 18/7C$ 406
lun. 26/86:00 a.m.YXU - SEA
1 stop7h 41mAir Canada
sáb. 7/97:05 p.m.SEA - YXU
2 stops11h 12mAir Canada
Deal found 18/7C$ 410
dom. 11/86:00 a.m.YXU - SEA
1 stop7h 41mAir Canada
jue. 5/911:10 p.m.SEA - YXU
1 stop7h 07mAir Canada
Deal found 18/7C$ 417
lun. 26/83:20 p.m.YXU - SEA
1 stop10h 03mAir Canada
sáb. 7/911:10 p.m.SEA - YXU
1 stop7h 07mAir Canada
Deal found 18/7C$ 419
mar. 23/79:50 a.m.YXU - SEA
2 stops14h 35mAir Canada
mar. 30/77:40 a.m.SEA - YXU
2 stops22h 35mAir Canada
Deal found 17/7C$ 446
jue. 19/96:00 a.m.YXU - SEA
1 stop7h 46mAir Canada
vie. 18/1011:20 p.m.SEA - YXU
1 stop6h 57mAir Canada
Deal found 18/7C$ 464

Cheap London to USA flights in July & August 2024

Find cheap flight options from London to USA specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 435,179 searches. Prices were last updated on 18 julio 2024.
Scroll through some of the best deals on flights from London to USA in 2024. More deals are always being added, so be sure to check back regularly.
mar. 23/73:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
mar. 30/711:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 16/7C$ 321
mar. 23/78:00 p.m.YXU - SEA
1 stop24h 22mWestJet
mar. 30/76:15 p.m.SEA - YXU
1 stop8h 03mWestJet
Deal found 17/7C$ 324
sáb. 31/88:00 p.m.YXU - SEA
1 stop19h 56mWestJet
mié. 11/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 17/7C$ 352
mar. 23/79:50 a.m.YXU - SEA
2 stops14h 35mAir Canada
mar. 30/711:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 17/7C$ 361
vie. 30/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
mar. 10/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 18/7C$ 369
vie. 30/86:15 a.m.YXU - SEA
2 stops11h 31mWestJet
mar. 10/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 18/7C$ 371
mar. 13/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
jue. 5/93:30 p.m.SEA - YXU
2 stops10h 48mWestJet
Deal found 18/7C$ 380
mar. 13/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
jue. 5/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 18/7C$ 383
mar. 13/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
mié. 18/97:00 a.m.SEA - YXU
1 stop9h 11mWestJet
Deal found 18/7C$ 386

London to USA 2024 flight deals

Discover exclusive flight deals for travel between London and USA in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 435,179 searches. Data last updated 18 julio 2024.
Scroll through some of the best deals on flights from London to USA in 2024. More deals are always being added, so be sure to check back regularly.
mar. 23/73:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
mar. 30/711:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 16/7C$ 321
mar. 23/78:00 p.m.YXU - SEA
1 stop24h 22mWestJet
mar. 30/76:15 p.m.SEA - YXU
1 stop8h 03mWestJet
Deal found 17/7C$ 324
sáb. 31/88:00 p.m.YXU - SEA
1 stop19h 56mWestJet
mié. 11/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 17/7C$ 352
mar. 23/79:50 a.m.YXU - SEA
2 stops14h 35mAir Canada
mar. 30/711:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 17/7C$ 361
vie. 30/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
mar. 10/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 18/7C$ 369
vie. 30/86:15 a.m.YXU - SEA
2 stops11h 31mWestJet
mar. 10/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 18/7C$ 371
mar. 13/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
jue. 5/93:30 p.m.SEA - YXU
2 stops10h 48mWestJet
Deal found 18/7C$ 380
mar. 13/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
jue. 5/97:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 18/7C$ 383
mar. 13/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
mié. 18/97:00 a.m.SEA - YXU
1 stop9h 11mWestJet
Deal found 18/7C$ 386

London to USA flights leaving soon

Find last-minute flight options from London to USA for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 435,179 searches. Data last updated 18 julio 2024.
Users seeking a last-minute flight from London to USA should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
mar. 23/73:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
mar. 30/711:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 16/7C$ 321
mar. 23/78:00 p.m.YXU - SEA
1 stop24h 22mWestJet
mar. 30/76:15 p.m.SEA - YXU
1 stop8h 03mWestJet
Deal found 17/7C$ 324
mar. 23/79:50 a.m.YXU - SEA
2 stops14h 35mAir Canada
mar. 30/711:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 17/7C$ 361
sáb. 27/73:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
mié. 21/811:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 18/7C$ 406
mar. 23/79:50 a.m.YXU - SEA
2 stops14h 35mAir Canada
mar. 30/77:40 a.m.SEA - YXU
2 stops22h 35mAir Canada
Deal found 17/7C$ 446
sáb. 27/73:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
jue. 22/87:40 a.m.SEA - YXU
2 stops22h 35mAir Canada
Deal found 18/7C$ 501
mié. 24/73:20 p.m.YXU - SEA
2 stops12h 22mMultiple Airlines
mié. 21/87:40 a.m.SEA - YXU
2 stops22h 35mMultiple Airlines
Deal found 18/7C$ 509
mar. 23/78:00 p.m.YXU - SEA
1 stop27h 22mWestJet
jue. 22/86:15 p.m.SEA - YXU
1 stop8h 03mWestJet
Deal found 18/7C$ 510
vie. 26/73:20 p.m.YXU - SEA
2 stops12h 34mUnited Airlines
mié. 21/811:49 p.m.SEA - YXU
2 stops14h 56mUnited Airlines
Deal found 18/7C$ 546

One-way flights to USA from London

Search for one-way flight options from London to USA. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 435,179 searches. Data last updated 18 julio 2024.
If you're seeking multiple options on one-way flights from London to USA, be sure to check out these deals, which are updated often. Those seeking round-trip flights from London to USA should utilize the search form at the top of the page.
mié. 4/123:25 p.m.YXU - LAX
2 stops20h 40mLufthansa
Deal found 16/7C$ 182
mar. 10/93:25 p.m.YXU - MCO
1 stop5h 12mAir Canada
Deal found 16/7C$ 287
mar. 10/99:50 a.m.YXU - MCO
2 stops9h 53mAir Canada
Deal found 16/7C$ 294
mié. 18/93:25 p.m.YXU - MCO
1 stop5h 12mAir Canada
Deal found 18/7C$ 312
mié. 31/79:50 a.m.YXU - TPA
2 stops12h 20mAir Canada
Deal found 17/7C$ 320
mié. 18/99:50 a.m.YXU - MCO
2 stops9h 53mAir Canada
Deal found 18/7C$ 320
mar. 1/108:00 p.m.YXU - MCO
3 stops38h 43mWestJet
Deal found 18/7C$ 327
jue. 25/76:15 a.m.YXU - LAS
2 stops19h 09mMultiple Airlines
Deal found 16/7C$ 330
jue. 2/13:25 p.m.YXU - LAX
2 stops11h 58mAir Canada
Deal found 17/7C$ 371

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 435,179 searches. Data last updated 18 julio 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 352 - C$ 685

Route

Depart

Return

Price

LondonSeattle/Tacoma Intl

YXU - SEA

YXUSEA

London

sáb. 31/8

1 stop19h 56m

Seattle/Tacoma Intl

mié. 11/9

1 stop8h 59m

C$ 352

LondonSeattle/Tacoma Intl

YXU - SEA

YXUSEA

London

sáb. 31/8

1 stop8h 06m

Seattle/Tacoma Intl

mié. 11/9

2 stops11h 12m

C$ 361

LondonSeattle/Tacoma Intl

YXU - SEA

YXUSEA

London

vie. 30/8

1 stop9h 41m

Seattle/Tacoma Intl

mar. 10/9

1 stop8h 59m

C$ 369

LondonSeattle/Tacoma Intl

YXU - SEA

YXUSEA

London

vie. 30/8

2 stops11h 31m

Seattle/Tacoma Intl

mar. 10/9

1 stop8h 59m

C$ 371

LondonLos Angeles

YXU - LAX

YXULAX

London

mar. 22/10

2 stops13h 08m

Los Angeles

jue. 31/10

1 stop7h 35m

C$ 404

LondonLos Angeles

YXU - LAX

YXULAX

London

mié. 23/10

1 stop8h 18m

Los Angeles

jue. 31/10

2 stops11h 20m

C$ 409

LondonLos Angeles

YXU - LAX

YXULAX

London

mié. 23/10

2 stops12h 04m

Los Angeles

mar. 29/10

2 stops11h 20m

C$ 416

LondonSeattle/Tacoma Intl

YXU - SEA

YXUSEA

London

vie. 30/8

2 stops11h 31m

Seattle/Tacoma Intl

mar. 10/9

2 stops11h 12m

C$ 443

LondonSeattle/Tacoma Intl

YXU - SEA

YXUSEA

London

mar. 13/8

1 stop9h 41m

Seattle/Tacoma Intl

lun. 2/9

1 stop8h 59m

C$ 685

Flights are sorted by cheapest first

Deals found on 17/7

No data available for this route at this time. Please check back soon.

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.

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 18 julio 2024.
Read through reviews of airlines operating flights from London to USA, such as United Airlines, Air Canada and WestJet. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,762 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very good
9,762 reviews
8.0
Very good
9,762 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.4
Good
2,760 reviews
8.0
Very good
9,762 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.4
Good
10,000 reviews
8.0
Very good
9,762 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

6.9
Okay
7,317 reviews
8.0
Very good
9,762 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

6.9
Okay
7,353 reviews
8.0
Very good
9,762 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

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.

  • Can I find flights from London, Ontario to USA for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from London, Ontario to USA for under C$ 400. The cheapest flight booked recently is on WestJet for just C$ 352, but on average you can expect to pay C$ 398.

  • Are there last-minute flights available from London, Ontario to USA for under C$ 400?

    There are currently 20+ open flights from London, Ontario to USA within the next 7 days for less than C$ 400.

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

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as C$ 182. 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?

  • What does YXU to LAX mean?

    This is defined as London Airport (YXU) and Los Angeles Airport (LAX). Codes like Los Angeles Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), San Francisco Airport (SFO), Boston Logan Intl Airport (BOS), Las Vegas Harry Reid Intl Airport (LAS).

  • Can I find deals for flights from London to USA that include extra baggage allowance?

    The amount of baggage you can bring on your London to USA flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to USA with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to USA flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from London to USA that allow pets onboard?

    Many airlines flying from London to USA offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to USA?

    Yes, you can often find last-minute deals on London to USA flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London, Ontario to USA flight deals updated?

    The London, Ontario to USA flight deals you see on this page were last updated on 18/7.

  • What are the most popular airlines that fly from London, Ontario to USA?

  • 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$ 240). Flying from London, Ontario to USA in July is currently the most expensive (average of C$ 318). 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.