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Cheap flights from the United States to London from C$ 247

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — YXU
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

When is the cheapest time to fly from USA to London, Ontario (US - YXU)?

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

Cheap WestJet flights from USA to London

Explore cheap flight options specifically provided by WestJet for the route between USA and London. 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 409,532 searches. Data last updated 16 May 2024.
Consider these cheap WestJet flights we've found departing from USA to London. Make sure to double check the flight details before booking.
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Tue 30/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 533
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Wed 31/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 534
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Mon 29/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 561
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Mon 29/76:15 a.m.YXU - SEA
2 stops11h 31mWestJet
Deal found 14/5C$ 568
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Fri 2/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 591
Sat 15/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Wed 31/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 621
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Thu 1/88:00 p.m.YXU - SEA
1 stop19h 56mWestJet
Deal found 14/5C$ 628
Sun 16/67:00 a.m.SEA - YXU
1 stop19h 18mWestJet
Mon 29/76:15 a.m.YXU - SEA
2 stops11h 31mWestJet
Deal found 14/5C$ 642
Sat 15/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Mon 29/76:15 a.m.YXU - SEA
2 stops11h 31mWestJet
Deal found 14/5C$ 665

Cheap Air Canada flights from USA to London

Explore cheap flight options specifically provided by Air Canada for the route between USA and London. 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 409,532 searches. Data last updated 16 May 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from USA to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sun 23/611:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Fri 28/66:00 a.m.YXU - SEA
1 stop7h 51mAir Canada
Deal found 14/5C$ 608
Fri 14/611:10 p.m.SEA - YXU
1 stop7h 06mAir Canada
Tue 30/76:00 a.m.YXU - SEA
2 stops9h 30mAir Canada
Deal found 14/5C$ 614
Sat 22/611:10 p.m.SEA - YXU
1 stop12h 35mAir Canada
Thu 27/63:20 p.m.YXU - SEA
1 stop9h 38mAir Canada
Deal found 14/5C$ 639
Sat 15/611:10 p.m.SEA - YXU
1 stop12h 36mAir Canada
Thu 1/86:00 a.m.YXU - SEA
2 stops11h 34mAir Canada
Deal found 14/5C$ 646
Mon 3/610:30 p.m.SFO - YXU
2 stops13h 16mAir Canada
Fri 7/66:00 a.m.YXU - SFO
1 stop7h 47mAir Canada
Deal found 14/5C$ 669
Mon 3/610:30 p.m.SFO - YXU
2 stops13h 16mAir Canada
Fri 7/69:50 a.m.YXU - SFO
2 stops12h 10mAir Canada
Deal found 14/5C$ 689
Sat 8/611:40 a.m.SEA - YXU
1 stop6h 56mAir Canada
Sat 15/63:25 p.m.YXU - SEA
1 stop9h 33mAir Canada
Deal found 15/5C$ 728
Sat 8/611:40 a.m.SEA - YXU
1 stop6h 56mAir Canada
Sat 15/66:00 a.m.YXU - SEA
2 stops11h 27mAir Canada
Deal found 15/5C$ 734
Sun 25/87:05 p.m.SEA - YXU
2 stops11h 10mAir Canada
Tue 27/86:00 a.m.YXU - SEA
2 stops11h 34mAir Canada
Deal found 15/5C$ 741

Cheap USA to London flights in May & June 2024

Find cheap flight options from USA to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Prices were last updated on 16 May 2024.
Scroll through some of the best deals on flights from USA to London in 2024. More deals are always being added, so be sure to check back regularly.
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Tue 30/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 533
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Wed 31/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 534
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Mon 29/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 561
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Mon 29/76:15 a.m.YXU - SEA
2 stops11h 31mWestJet
Deal found 14/5C$ 568
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Fri 2/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 591
Sun 23/611:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Fri 28/66:00 a.m.YXU - SEA
1 stop7h 51mAir Canada
Deal found 14/5C$ 608
Fri 14/611:10 p.m.SEA - YXU
1 stop7h 06mAir Canada
Tue 30/76:00 a.m.YXU - SEA
2 stops9h 30mAir Canada
Deal found 14/5C$ 614
Sat 15/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Wed 31/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 621
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Thu 1/88:00 p.m.YXU - SEA
1 stop19h 56mWestJet
Deal found 14/5C$ 628

USA to London 2024 flight deals

Discover exclusive flight deals for travel between USA and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Scroll through some of the best deals on flights from USA to London in 2024. More deals are always being added, so be sure to check back regularly.
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Tue 30/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 533
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Wed 31/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 534
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Mon 29/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 561
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Mon 29/76:15 a.m.YXU - SEA
2 stops11h 31mWestJet
Deal found 14/5C$ 568
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Fri 2/86:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 591
Sun 23/611:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Fri 28/66:00 a.m.YXU - SEA
1 stop7h 51mAir Canada
Deal found 14/5C$ 608
Fri 14/611:10 p.m.SEA - YXU
1 stop7h 06mAir Canada
Tue 30/76:00 a.m.YXU - SEA
2 stops9h 30mAir Canada
Deal found 14/5C$ 614
Sat 15/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Wed 31/76:15 a.m.YXU - SEA
1 stop9h 41mWestJet
Deal found 14/5C$ 621
Mon 17/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Thu 1/88:00 p.m.YXU - SEA
1 stop19h 56mWestJet
Deal found 14/5C$ 628

USA to London flights leaving soon

Find last-minute flight options from USA to London 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 409,532 searches. Data last updated 16 May 2024.
Check out these flights departing soon from USA to London. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 24/55:55 p.m.ORD - YXU
1 stop10h 35mWestJet
Sun 26/58:00 p.m.YXU - ORD
1 stop22h 05mWestJet
Deal found 14/5C$ 1,125
Fri 24/55:55 p.m.ORD - YXU
1 stop24h 18mWestJet
Sun 26/58:00 p.m.YXU - ORD
1 stop22h 05mWestJet
Deal found 15/5C$ 1,142
Fri 24/56:00 a.m.ORD - YXU
1 stop7h 46mAir Canada
Sun 26/59:50 a.m.YXU - ORD
2 stops9h 43mAir Canada
Deal found 14/5C$ 1,176
Fri 24/55:55 p.m.ORD - YXU
2 stops19h 51mAir Canada
Sun 26/56:00 a.m.YXU - ORD
2 stops9h 41mAir Canada
Deal found 14/5C$ 1,188
Fri 24/59:45 p.m.ORD - YXU
2 stops16h 01mAir Canada
Sun 26/53:25 p.m.YXU - ORD
1 stop6h 19mAir Canada
Deal found 15/5C$ 1,285
Fri 24/55:55 p.m.ORD - YXU
2 stops19h 51mAir Canada
Sun 26/59:50 a.m.YXU - ORD
2 stops9h 43mAir Canada
Deal found 15/5C$ 1,292
Fri 24/57:30 p.m.EWR - YXU
1 stop13h 46mAir Canada
Tue 28/53:25 p.m.YXU - EWR
1 stop17h 48mAir Canada
Deal found 15/5C$ 1,381
Fri 24/52:10 p.m.EWR - YXU
2 stops15h 20mMultiple Airlines
Tue 28/58:00 p.m.YXU - EWR
3 stops21h 45mMultiple Airlines
Deal found 15/5C$ 1,409
Fri 24/51:55 p.m.EWR - YXU
1 stop7h 41mMultiple Airlines
Tue 28/56:00 a.m.YXU - EWR
2 stops8h 52mMultiple Airlines
Deal found 15/5C$ 1,465

One-way flights to London from USA

Search for one-way flight options from USA to London. 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 409,532 searches. Data last updated 16 May 2024.
If you're seeking multiple options on one-way flights from USA to London, be sure to check out these deals, which are updated often. Those seeking round-trip flights from USA to London should utilize the search form at the top of the page.
Fri 28/66:15 p.m.SEA - YXU
1 stop8h 15mMultiple Airlines
Deal found 14/5C$ 247
Fri 14/611:59 p.m.SEA - YXU
2 stops11h 47mUnited Airlines
Deal found 14/5C$ 282
Mon 24/67:05 p.m.SEA - YXU
2 stops11h 10mAir Canada
Deal found 14/5C$ 289
Sat 15/67:00 a.m.SEA - YXU
1 stop8h 59mWestJet
Deal found 15/5C$ 313
Tue 25/611:59 p.m.SEA - YXU
2 stops11h 46mUnited Airlines
Deal found 14/5C$ 327
Mon 17/69:00 a.m.EWR - YXU
1 stop5h 46mAir Canada
Deal found 15/5C$ 338
Fri 21/611:10 p.m.SEA - YXU
1 stop7h 05mAir Canada
Deal found 15/5C$ 342
Sat 7/910:30 a.m.JFK - YXU
1 stop4h 17mUnited Airlines
Deal found 16/5C$ 377
Fri 14/62:15 p.m.ORD - YXU
1 stop6h 21mAir Canada
Deal found 14/5C$ 405

Find flights from USA to London within your budget

Customize your flight search to find flights from USA to London 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 409,532 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 533 - C$ 816

Route

Depart

Return

Price

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Mon 17/6

1 stop8h 59m

London

Tue 30/7

1 stop9h 41m

C$ 533

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Mon 17/6

1 stop8h 59m

London

Wed 31/7

1 stop9h 41m

C$ 534

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Mon 17/6

1 stop8h 59m

London

Mon 29/7

1 stop9h 41m

C$ 561

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Mon 17/6

1 stop8h 59m

London

Mon 29/7

2 stops11h 31m

C$ 568

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Sun 23/6

1 stop7h 05m

London

Fri 28/6

1 stop7h 51m

C$ 608

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Fri 14/6

1 stop7h 06m

London

Tue 30/7

2 stops9h 30m

C$ 614

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Wed 19/6

2 stops29h 19m

London

Wed 31/7

1 stop9h 41m

C$ 629

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Thu 20/6

2 stops16h 50m

London

Wed 31/7

1 stop9h 41m

C$ 677

NewarkLondon

EWR - YXU

EWRYXU

Newark

Tue 12/11

2 stops16h 21m

London

Mon 18/11

1 stop5h 16m

C$ 816

Flights are sorted by cheapest first

Deals found on 14/5

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 16 May 2024.
See what other customers who have flown with WestJet, Air Canada and United Airlines from USA to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,919 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
6,947 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

    London (YXU), located 8.6 km from the city centre, is the airport you fly into when you book flights from United States to London.

  • Can I find flights from USA to London, Ontario for under C$ 600 on Cheapflights?

    Yes, there are multiple flights from USA to London, Ontario for under C$ 600. The cheapest flight booked recently is on WestJet for just C$ 533, but on average you can expect to pay C$ 629.

  • Are there last-minute flights available from USA to London, Ontario for under C$ 1,200?

    There are currently 19+ open flights from USA to London, Ontario within the next 7 days for less than C$ 1,200.

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

    C$ 282 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from C$ 289 and C$ 313, respectively.

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

    The most popular route from USA to London, Ontario is Seattle/Tacoma Intl - London. You may also consider San Francisco - London or Chicago O'Hare Intl - London.

  • What does LAX to YXU mean?

    This is defined as Los Angeles Airport (LAX) and London Airport (YXU). Codes like London Airport are often used to just call airports uniquely. San Francisco Airport (SFO), Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), Boston Logan Intl Airport (BOS), Atlanta Hartsfield-Jackson Airport (ATL) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your USA to London 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 USA to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to London 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 USA to London that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from USA to London 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 USA to London that allow pets onboard?

    Many airlines flying from USA to London 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 USA to London?

    Yes, you can often find last-minute deals on USA to London 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 USA to London, Ontario flight deals updated?

    The USA to London, Ontario flight deals you see on this page were last updated on 14/5.

See more FAQs

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Alternative routes for USA to London
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from USA to London by cabin class

Find flights from USA to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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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 USA to London?

Deals for USA to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from USA to London 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 USA to London with no change fees?

Yes, we can. To see specific flights from USA to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on USA to London 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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