London

$88+ Cheap flights from the United States to London, ON (YXU)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YXU
dic. 23 — dic. 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to London with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to London

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to London (YXU). 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 diciembre 18, 2024.

Round-trip from

$153
(Cheapflightsfares)

One-way from

$88
(Cheapflightsfares)
From USA to London
One-way flight from USA to London

Find flight deals from USA to London

Cheapest flights from USA to London
Explore the most affordable flight options available from USA to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/318:00 amMCO - YXU
1 stop6h 50mAir Canada
mar. 1/75:10 amYXU - MCO
1 stop6h 10mAir Canada
Deal found 12/17$503
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/223:35 pmLGA - YXU
1 stop4h 45mAir Canada
mar. 12/245:45 amYXU - LGA
1 stop5h 03mAir Canada
Deal found 12/17$1,196
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2210:10 amLGA - YXU
1 stop4h 40mUnited Airlines
dom. 12/295:45 amYXU - LGA
1 stop5h 03mUnited Airlines
Deal found 12/18$1,273
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2211:00 amEWR - YXU
1 stop3h 50mUnited Airlines
dom. 12/295:45 amYXU - EWR
1 stop4h 25mUnited Airlines
Deal found 12/18$1,277
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/219:13 pmORD - YXU
1 stop11h 02mAir Canada
lun. 12/235:45 amYXU - ORD
1 stop4h 12mAir Canada
Deal found 12/17$1,330
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/219:13 pmORD - YXU
1 stop11h 02mUnited Airlines
lun. 12/239:55 amYXU - ORD
2 stops14h 30mUnited Airlines
Deal found 12/17$1,345
This United deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2210:05 amJFK - YXU
2 stops23h 10mMultiple Airlines
mar. 12/245:45 amYXU - JFK
1 stop16h 53mMultiple Airlines
Deal found 12/17$1,381
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/239:45 amJFK - YXU
1 stop5h 05mAir Canada
mar. 12/245:45 amYXU - JFK
1 stop16h 53mAir Canada
Deal found 12/17$1,467
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/226:30 amLGA - YXU
2 stops28h 50mMultiple Airlines
mar. 12/248:00 pmYXU - LGA
3 stops36h 00mMultiple Airlines
Deal found 12/17$1,670
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/215:11 pmORD - YXU
3 stops25h 01mMultiple Airlines
lun. 12/2312:20 pmYXU - ORD
2 stops21h 43mMultiple Airlines
Deal found 12/17$1,768

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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

vie. 1/17

8:10 am-11:20 am

Nonstop3h 10m

London

vie. 1/24

12:20 pm-3:30 pm

Nonstop3h 10m

$153

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

vie. 1/17

8:10 am-11:20 am

Nonstop3h 10m

London

vie. 1/24

8:00 pm-11:15 pm

3 stops27h 15m

$326

SeattleLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

mié. 1/22

1:58 pm-7:12 pm

2 stops26h 14m

London

mié. 1/29

8:00 pm-2:21 pm

1 stop21h 21m

$359

CharlotteLondon

CLT - YXU

CLTYXU

Charlotte Douglas

jue. 1/9

8:55 pm-11:20 am

1 stop14h 25m

London

jue. 1/16

8:00 pm-11:30 pm

3 stops27h 30m

$392

NewarkLondon

EWR - YXU

EWRYXU

Newark

jue. 1/9

9:16 pm-11:20 am

1 stop14h 04m

London

mié. 1/15

8:00 pm-6:50 pm

3 stops22h 50m

$412

ChicagoLondon

ORD - YXU

ORDYXU

Chicago O'Hare Intl

vie. 1/31

8:46 pm-7:13 pm

2 stops45h 27m

London

vie. 2/7

12:20 pm-8:57 pm

1 stop9h 37m

$435

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

jue. 1/16

2:37 pm-11:20 am

2 stops20h 43m

London

mié. 1/22

8:00 pm-9:00 pm

3 stops25h 00m

$466

SeattleLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

sáb. 5/31

7:05 am-7:09 pm

1 stop9h 04m

London

sáb. 6/7

8:00 pm-1:08 pm

1 stop20h 08m

$476

OrlandoLondon

MCO - YXU

MCOYXU

Orlando

mar. 12/31

8:00 am-2:50 pm

1 stop6h 50m

London

mar. 1/7

5:10 am-11:20 am

1 stop6h 10m

$503

TampaLondon

TPA - YXU

TPAYXU

Tampa

mié. 1/15

9:29 am-8:20 pm

2 stops10h 51m

London

mié. 1/22

5:10 am-4:58 pm

2 stops11h 48m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from USA to London

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

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

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

Find hourly flight availability from USA to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

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.

Rainfall in London by month

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

In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, Ontario, 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 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 diciembre 18, 2024.
Read through reviews of airlines operating flights from USA to London, 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.
7.4
Good
9,059 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

7.4
Good
9,059 reviews
7.4
Good
9,059 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

7.3
Good
2,818 reviews
7.4
Good
9,059 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

7.0
Good
8,382 reviews
7.4
Good
9,059 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

7.0
Good
2,668 reviews
7.4
Good
9,059 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

6.0
Okay
228 reviews
7.4
Good
9,059 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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) is the airport you will fly into if you book a flight from United States to London. It is only a 5.3 mi journey from London (YXU) to London’s city center.

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

    The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from USA to London, Ontario for a low price.

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

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from USA to London

Discover the top 2 airlines that operate flights from USA to London. 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$207Average$624FlexibilityNo cancel feeOn-time67%
WestJetCheapest$306Average$533FlexibilityNo cancel feeOn-time60%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.