Cheap flights from Atlanta (ATL) to London (YXU)

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How to find the cheapest flight from
Atlanta (ATL) to London (YXU)

All the information you need to plan the best ATL to YXU flight in 2022: compare Atlanta to London flight prices with the expected peak season, weather and rainfall in London.
When is the cheapest time to fly from Atlanta to London, Ontario (ATL - YXU)?

It’s typically best to fly out from Atlanta to London, Ontario in the morning. Doing so could potentially save you 6% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly round-trip from Atlanta to London, Ontario?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Atlanta</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Atlanta to London

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

Before booking your flight from Atlanta to London, Ontario check out the most popular airlines for this route: Air Canada, United Airlines or WestJet.

COVID Restrictions

View COVID Travel Restrictions for London, Canada

Do I need a COVID test to fly to London from Atlanta?

Information is based on travel restrictions from Atlanta Hartsfield-Jackson to London

Most visitors from Atlanta Hartsfield-Jackson need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Atlanta Hartsfield-Jackson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to London.

Quarantine requirements
Visitors from Atlanta Hartsfield-Jackson are not required to quarantine after entering London.

Do I need a test to fly back to Atlanta from London?

Returning to Atlanta Hartsfield-Jackson from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Atlanta Hartsfield-Jackson.

Quarantine requirements
Visitors from London are not required to quarantine after entering Atlanta Hartsfield-Jackson.

Hide COVID Travel Restrictions for London, Canada

Alternative routes for Atlanta to London

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

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Atlanta to London.
Today's exchange rate
$1 = C$ 1.29
Average temperature for May in London
66.2 °F
Avg rainfall for May in London
3.0 ″

Airports servicing Atlanta

Airports servicing London

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