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Flights to London

$134 Cheap flights to London, Ontario

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London, Ontario departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to London, Ontario

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States to London, Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to London, Ontario.

Cheap last minute flights

Planning a quick getaway from the United States to London, Ontario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, Ontario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to London, Ontario

Find recent round-trip train or bus tickets from the United States to London, Ontario.

All round-trip flight deals to London, Ontario

The cheapest plane tickets to London, Ontario found on KAYAK recently.
9:45 am - 8:20 pmLAX-YXU
7h 35m1 stop
3:25 pm - 9:16 pmYXU-LAX
8h 51m1 stop
Thu, Nov 14 - Fri, Nov 15
5:55 am - 8:20 pmLAX-YXU
11h 25m2 stops
3:25 pm - 9:16 pmYXU-LAX
8h 51m1 stop
Thu, Nov 14 - Fri, Nov 15
9:45 am - 8:20 pmLAX-YXU
7h 35m1 stop
3:25 pm - 12:32 amYXU-LAX
12h 07m2 stops
$353United Airlines
Find Deal
Thu, Nov 14 - Fri, Nov 15
3:15 pm - 7:12 pmSEA-YXU
24h 57m1 stop
8:00 pm - 2:21 pmYXU-SEA
21h 21m1 stop
$403WestJet
Find Deal
Thu, Nov 28 - Sun, Dec 8
3:15 pm - 7:12 pmSEA-YXU
24h 57m1 stop
8:00 pm - 2:21 pmYXU-SEA
21h 21m1 stop
$474WestJet
Find Deal
Mon, Nov 25 - Mon, Dec 9
10:15 pm - 9:20 amMCO-YXU
11h 05m1 stop
3:25 pm - 8:40 pmYXU-MCO
5h 15m1 stop
$494Air Canada
Find Deal
Fri, Nov 22 - Mon, Nov 25
3:15 pm - 7:12 pmSEA-YXU
24h 57m1 stop
8:00 pm - 2:21 pmYXU-SEA
21h 21m1 stop
$496WestJet
Find Deal
Mon, Nov 25 - Wed, Dec 11
3:15 pm - 7:12 pmSEA-YXU
24h 57m1 stop
8:00 pm - 2:38 pmYXU-SEA
21h 38m1 stop
$500WestJet
Find Deal
Mon, Nov 25 - Fri, Dec 6
7:15 pm - 9:15 amSEA-YXU
11h 00m2 stops
3:25 pm - 9:40 pmYXU-SEA
9h 15m1 stop
$516Air Canada
Find Deal
Mon, Dec 9 - Mon, Dec 16
11:59 pm - 8:20 pmSEA-YXU
17h 21m2 stops
3:25 pm - 9:40 pmYXU-SEA
9h 15m1 stop
$533United Airlines
Find Deal
Sun, Nov 24 - Sat, Dec 7
8:10 am - 11:20 amMCO-YXU
3h 10mnonstop
$134Flair Airlines
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Mon, Mar 24
8:10 am - 11:20 amMCO-YXU
3h 10mnonstop
$135Flair Airlines
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Mon, Mar 24
8:00 am - 2:50 pmMCO-YXU
6h 50m1 stop
$206Air Canada
Find Deal
Wed, Dec 11
7:15 pm - 9:15 amSEA-YXU
11h 00m2 stops
$242Air Canada
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Fri, Dec 13
7:03 am - 8:20 pmMCO-YXU
13h 17m2 stops
$243United Airlines
Find Deal
Mon, Mar 24
7:03 am - 8:20 pmMCO-YXU
13h 17m2 stops
$244United Airlines
Find Deal
Mon, Mar 24
4:45 pm - 7:12 pmMCO-YXU
26h 27m3 stops
Wed, Dec 11
8:34 pm - 7:12 pmMCO-YXU
22h 38m3 stops
Sat, Dec 14
4:25 pm - 7:12 pmMCO-YXU
50h 47m2 stops
$406WestJet
Find Deal
Sat, Nov 30
4:25 pm - 7:12 pmMCO-YXU
26h 47m3 stops
$452WestJet
Find Deal
Sat, Nov 30
3:20 pm - 9:20 pmSEA-YXU
27h 00m2 stops
5:45 am - 9:58 amYXU-SEA
31h 13m2 stops
$704United Airlines
Find Deal
Sat, Nov 2 - Mon, Nov 4
12:30 pm - 9:20 pmSEA-YXU
29h 50m2 stops
3:25 pm - 9:40 pmYXU-SEA
9h 15m1 stop
$1,115United Airlines
Find Deal
Sat, Nov 2 - Mon, Nov 4
11:00 am - 2:50 pmEWR-YXU
3h 50m1 stop
5:45 am - 9:30 amYXU-EWR
3h 45m1 stop
$1,374United Airlines
Find Deal
Sun, Nov 3 - Wed, Nov 6
6:05 am - 8:20 pmSEA-YXU
11h 15m1 stop
3:25 pm - 9:40 pmYXU-SEA
9h 15m1 stop
$1,511Air Canada
Find Deal
Sat, Nov 2 - Mon, Nov 4

London, Ontario flights insights and trends

Explore insights for your London, Ontario flight to craft the best travel plan

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

If you don’t want to visit London, Ontario in March, then you should wait until June to fly from United States, when ticket prices are also cheap, with an average price of $199.

What is the cheapest day to depart on your flight to London, Ontario?

According to our data, Wednesday is the cheapest day to fly to London, Ontario from United States. The lowest ticket price found for a Wednesday departure recently was $199. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London, Ontario on Tuesday is $609.

What is the cheapest time of day to depart on your flight to London, Ontario?

In the afternoon is the cheapest time of day to fly from United States to London, Ontario when you can find flight prices for as low as $379. Flying to London, Ontario in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to London, Ontario, so prices are often more expensive at around $519 per ticket.

How long does it take to fly to London, Ontario?

If you’re flying from a popular airport in United States, such as Los Angeles or Miami, and flying into London, Ontario, then you can expect flight times to average 4h 41m and 3h 13m, respectively.

Cheapest flights to London

Find the cheapest flights to London from your nearest city or airport
CHEAPEST MONTH TO FLY TO LONDON, ONTARIO FROM LOS ANGELESNovember33% cheaperFlying from Los Angeles to London, Ontario costs on average just $310 in November
MOST EXPENSIVE MONTH TO FLY TO LONDON, ONTARIO FROM LOS ANGELESDecember40% more expensiveIt costs about $650 for flights to London, Ontario from Los Angeles in December
MOST POPULAR MONTH TO FLY TO LONDON, ONTARIO FROM LOS ANGELESJuly650% more users visitedMore momondo users searched in flights to London, Ontario from Los Angeles in July than any other month

Cheap London, Ontario flight deals and tips

Summary info about London, Ontario flight prices, duration and airlines

Best One-Way Price

$134

Best Round-Trip Price

$338

Fastest flight time

3h 10m
The best one-way flight price to London from United States in the last 72 hours is $134 (Orlando to London).
The best round-trip flight price to London from United States in the last 72 hours is $338 (Los Angeles to London).
The fastest flight to London from United States takes 3h 10m (Orlando to London).

Frequently asked questions about flying to London, Ontario

When are the weather conditions best for skiing in London?

Typically, the best ski conditions are found in February or January, when the temperatures are lower and there is a chance of fresh snow. Popular places to ski in the London area include Blue Mountain. Many momondo users planning trips to multiple ski mountains or resorts in the London area will check out Blue Mountain Ski Resort as well.

Is there an alternative airport near London, Ontario?

Those flying to London, Ontario could potentially find better pricing at London Airport (5 mi from London, Ontario city center), Toronto Region of Waterloo Intl Airport (54 mi from London, Ontario city center) or Hamilton Airport (67 mi from London, Ontario city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into London, Ontario?

You can find deals at Toronto Region of Waterloo Intl Airport for $188 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to London, Ontario?

$77 is the cheapest deal found on momondo in the last two weeks for a flight to London, Ontario. This flight is from Calgary and is 67% cheaper than most flights to London, Ontario. To find the cheapest price to London, Ontario from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to London Airport?

Prices for flights to London Airport refresh daily.

How many operators does momondo search for flights to London Airport?

How old do you have to be to fly to London Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to London Airport.

What documentation or ID do you need to fly to London Airport?

The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to London?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to London?

Once you have performed a search for flights to London, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Cheapest flight routes to London

These routes have the cheapest flights to London found by momondo users in United States
DepartingDestinationBest TimeBest Price
OrlandoLondon3h 10m$110
DenverLondon6h 55m$293
Los AngelesLondon7h 20m$307
JacksonvilleLondon13h 20m$497
San DiegoLondon13h 05m$508
San FranciscoLondon8h 55m$523
SeattleLondon13h 05m$532
New YorkLondon3h 45m$544
NewarkLondon3h 50m$545
BostonLondon4h 25m$549
HoustonLondon18h 00m$577
MinneapolisLondon26h 20m$609
DallasLondon19h 55m$616
TampaLondon12h 35m$653
ChicagoLondon4h 00m$655
PhiladelphiaLondon3h 55m$663