Cheap Flights from Halifax International to London Heathrow

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Compare Halifax International to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Halifax International to London Heathrow

Looking for a cheap last-minute deal or the best round-trip flight from Halifax International Airport to London Heathrow Airport? If you want to travel next month, round-trip fares start from 623 €. Find the lowest prices on one-way and round-trip tickets right here.

London.539 € per passenger.Departing Mon, Sep 14, returning Wed, Sep 23.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Halifax International on Mon, Sep 14, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Wed, Sep 23, arriving in Halifax International.Price includes taxes and charges.From 539 €, select.

London.552 € per passenger.Departing Thu, Sep 17, returning Wed, Sep 23.Round-trip flight with Lufthansa.Outbound direct flight with Lufthansa departing from Halifax International on Thu, Sep 17, arriving in London Heathrow.Inbound direct flight with Lufthansa departing from London Heathrow on Wed, Sep 23, arriving in Halifax International.Price includes taxes and charges.From 552 €, select.

London.561 € per passenger.Departing Mon, Sep 21, returning Tue, Oct 6.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Halifax International on Mon, Sep 21, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Tue, Oct 6, arriving in Halifax International.Price includes taxes and charges.From 561 €, select.

London.623 € per passenger.Departing Thu, Oct 1, returning Sun, Oct 4.Round-trip flight with Air Canada and SWISS.Outbound indirect flight with Air Canada, departing from Halifax International on Thu, Oct 1, arriving in London Heathrow.Inbound indirect flight with SWISS, departing from London Heathrow on Sun, Oct 4, arriving in Halifax International.Price includes taxes and charges.From 623 €, select.

London.635 € per passenger.Departing Sun, Oct 4, returning Thu, Oct 8.Round-trip flight with Lufthansa.Outbound direct flight with Lufthansa departing from Halifax International on Sun, Oct 4, arriving in London Heathrow.Inbound direct flight with Lufthansa departing from London Heathrow on Thu, Oct 8, arriving in Halifax International.Price includes taxes and charges.From 635 €, select.

London.640 € per passenger.Departing Sat, Dec 5, returning Thu, Dec 10.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Sat, Dec 5, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Thu, Dec 10, arriving in Halifax International.Price includes taxes and charges.From 640 €, select.

London.645 € per passenger.Departing Mon, May 3, returning Wed, May 5.Round-trip flight with Air Canada and SWISS.Outbound indirect flight with Air Canada, departing from Halifax International on Mon, May 3, arriving in London Heathrow.Inbound indirect flight with SWISS, departing from London Heathrow on Wed, May 5, arriving in Halifax International.Price includes taxes and charges.From 645 €, select.

London.646 € per passenger.Departing Thu, Jun 3, returning Thu, Jun 17.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Halifax International on Thu, Jun 3, arriving in London Heathrow.Inbound indirect flight with Icelandair, departing from London Heathrow on Thu, Jun 17, arriving in Halifax International.Price includes taxes and charges.From 646 €, select.

London.646 € per passenger.Departing Wed, Sep 30, returning Thu, Oct 8.Round-trip flight with Lufthansa.Outbound direct flight with Lufthansa departing from Halifax International on Wed, Sep 30, arriving in London Heathrow.Inbound direct flight with Lufthansa departing from London Heathrow on Thu, Oct 8, arriving in Halifax International.Price includes taxes and charges.From 646 €, select.

London.649 € per passenger.Departing Mon, Mar 15, returning Tue, Apr 13.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Mon, Mar 15, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Tue, Apr 13, arriving in Halifax International.Price includes taxes and charges.From 649 €, select.

London.651 € per passenger.Departing Thu, Nov 26, returning Thu, Dec 10.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Thu, Nov 26, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Thu, Dec 10, arriving in Halifax International.Price includes taxes and charges.From 651 €, select.

London.652 € per passenger.Departing Mon, Nov 16, returning Mon, Nov 23.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Mon, Nov 16, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Mon, Nov 23, arriving in Halifax International.Price includes taxes and charges.From 652 €, select.

London.652 € per passenger.Departing Thu, Oct 29, returning Tue, Nov 3.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Thu, Oct 29, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Tue, Nov 3, arriving in Halifax International.Price includes taxes and charges.From 652 €, select.

London.656 € per passenger.Departing Fri, Oct 16, returning Fri, Apr 23.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Fri, Oct 16, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Fri, Apr 23, arriving in Halifax International.Price includes taxes and charges.From 656 €, select.

London.658 € per passenger.Departing Thu, Jan 14, returning Mon, Jan 25.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Thu, Jan 14, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Mon, Jan 25, arriving in Halifax International.Price includes taxes and charges.From 658 €, select.

London.658 € per passenger.Departing Mon, Feb 22, returning Mon, Mar 1.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Halifax International on Mon, Feb 22, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Mon, Mar 1, arriving in Halifax International.Price includes taxes and charges.From 658 €, select.

Find the cheapest month to fly from Halifax International to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Halifax International to London Heathrow flights are currently cheapest in September.

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Direct flights from Halifax International to London Heathrow

Halifax International to London Heathrow: Alternative routes

Compare routes from Halifax International to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Halifax to London: Flight information

The things to know before you go.

Cheapest flight found	539 €
Cheapest month to fly	September
Average flight time	5 hrs, 58 mins
Most popular airline	Air Canada
Average flights per week	55

Finding cheap flights from Halifax International to London Heathrow: Frequently asked questions

How much are round-trip flights from Halifax International to London Heathrow?

The best price we found for a round-trip flight from Halifax International to London Heathrow is 539 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Halifax International to London Heathrow?

5 hours and 58 minutes is the average flight time from Halifax International to London Heathrow.

Which airlines fly direct from Halifax International to London Heathrow?

Air Canada, Lufthansa and Air Canada Rouge fly direct from Halifax International to London Heathrow.

How many flights are there a week from Halifax International to London Heathrow?

There are 55 flights per week flying from Halifax International to London Heathrow, as of September 2026.

When is the cheapest time to fly from Halifax International to London Heathrow?

The cheapest month to fly from Halifax International to London Heathrow is usually September.

Which upcoming date is cheapest to fly from Halifax International Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Halifax International Airport to London Heathrow Airport on Monday, September 14, 2026.

Can I get a direct flight from Halifax International Airport to London Heathrow Airport?

Yes – the average flight time is 5 hours and 58 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Halifax International Airport to London Heathrow?

Currently, Air Canada and Lufthansa offer the cheapest flight tickets to London Heathrow.

How to find cheap flights to London Heathrow from Halifax International

Looking for cheap tickets from Halifax International to London Heathrow? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Halifax International to London Heathrow. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to London Heathrow from Halifax International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to find the best Halifax International–London Heathrow ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to London Heathrow from Halifax International.
Set up a Price Alert. You can easily track the fare of your cheap Halifax International–London Heathrow flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Halifax International and London Heathrow? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business Class flights from Halifax International and London Heathrow. We scour the Internet for the best Business, Premium Economy and First Class flight fares to London Heathrow, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Halifax International to London Heathrow flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

Combine your flight to London Heathrow from Halifax International with hotels and car rental

Once you've secured your cheap flight ticket from Halifax International to London Heathrow, discover the best prices and exclusive rates for hotels in London Heathrow or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.

Plan the rest of your trip from Halifax to London

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.