- Cheapest round trip
- $700
- Dates
- Jan 31 to Feb 9 (9 nights)
- Flight
- 1 stop on TAP Air Portugal
- Flight time
- About 12 h 00 min each way
- Usual price
- About $749
- Distance
- About 5,740 km from Toronto
$700 is close to the usual price for this route right now. When it drops well below, it shows up on our deals page.
Check these dates on Google Flights
Fares change constantly. This was the cheapest round trip of about a week that we found; other dates and trip lengths can cost more or less. Always confirm the price before you book, and book with the airline when you can.
London airports compared
| Airport | Round trip | Dates | Flight |
|---|---|---|---|
| LGW (London Gatwick Airport) | $700 | Jan 31 to Feb 9 | 1 stop, TAP Air Portugal |
| LHR (London Heathrow Airport) | $701 | Nov 22 to Nov 30 | 1 stop, TAP Air Portugal |
London has 2 airports with trips from Toronto. LGW is the cheapest right now by $1; check both before you book.
What this route has cost recently
The cheapest round trip we found each day since July 30, 2026: as low as $683, typically about $756, and as high as $757. It's the same as a week ago.
Cheapest time to fly to London
The cheapest round trips we've recorded to London, by the month you'd leave:
| Month you leave | Cheapest round trip seen |
|---|---|
| November 2026 | $700 |
| January 2027 | $683 |
January 2027 has had the lowest fare so far, at $683. Across all routes from Toronto, leaving on a Tuesday and flying home on a Wednesday is usually cheapest.
Airlines and nonstop flights
There are nonstop flights from Toronto to London. The airlines behind the cheapest fares we've found: TAP Air Portugal (from $700), Air Transat (from $747, nonstop).
More cheap flights from Toronto to Europe
OddFare checks the price of every destination from Toronto daily and flags the ones that drop well below normal. See today's deals or browse every route from Toronto.