Cheap Flights from Lisbon to Ottawa International

Compare Lisbon to Ottawa International flight deals

Find the cheapest month or even day of the year to fly to Ottawa International

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Flight deals from Lisbon Airport to Ottawa International Airport

Looking for a cheap last-minute deal or the best round-trip flight from Lisbon Airport to Ottawa International Airport? If you want to travel next month, round-trip fares start from $868. Find the lowest prices on one-way and round-trip tickets right here.

Ottawa.$596 per passenger.Departing Tue, Jun 16, returning Tue, Aug 18.Round-trip flight with Air Transat.Outbound indirect flight with Air Transat, departing from Lisbon on Tue, Jun 16, arriving in Ottawa International.Inbound indirect flight with Air Transat, departing from Ottawa International on Tue, Aug 18, arriving in Lisbon.Price includes taxes and charges.From $596, select.

Ottawa.$599 per passenger.Departing Thu, May 14, returning Wed, May 20.Round-trip flight with Air Transat.Outbound indirect flight with Air Transat, departing from Lisbon on Thu, May 14, arriving in Ottawa International.Inbound indirect flight with Air Transat, departing from Ottawa International on Wed, May 20, arriving in Lisbon.Price includes taxes and charges.From $599, select.

Ottawa.$620 per passenger.Departing Tue, Jun 16, returning Tue, Sep 1.Round-trip flight with Air Transat.Outbound indirect flight with Air Transat, departing from Lisbon on Tue, Jun 16, arriving in Ottawa International.Inbound indirect flight with Air Transat, departing from Ottawa International on Tue, Sep 1, arriving in Lisbon.Price includes taxes and charges.From $620, select.

Ottawa.$621 per passenger.Departing Wed, Sep 2, returning Mon, Sep 7.Round-trip flight with Air France.Outbound indirect flight with Air France, departing from Lisbon on Wed, Sep 2, arriving in Ottawa International.Inbound indirect flight with Air France, departing from Ottawa International on Mon, Sep 7, arriving in Lisbon.Price includes taxes and charges.From $621, select.

Ottawa.$621 per passenger.Departing Fri, Oct 30, returning Tue, Nov 3.Round-trip flight with Air France.Outbound indirect flight with Air France, departing from Lisbon on Fri, Oct 30, arriving in Ottawa International.Inbound indirect flight with Air France, departing from Ottawa International on Tue, Nov 3, arriving in Lisbon.Price includes taxes and charges.From $621, select.

Ottawa.$692 per passenger.Departing Mon, Jul 27, returning Tue, Jul 28.Round-trip flight with Air Transat.Outbound indirect flight with Air Transat, departing from Lisbon on Mon, Jul 27, arriving in Ottawa International.Inbound indirect flight with Air Transat, departing from Ottawa International on Tue, Jul 28, arriving in Lisbon.Price includes taxes and charges.From $692, select.

Ottawa.$708 per passenger.Departing Thu, Jul 16, returning Sun, Oct 11.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Lisbon on Thu, Jul 16, arriving in Ottawa International.Inbound indirect flight with Air Canada, departing from Ottawa International on Sun, Oct 11, arriving in Lisbon.Price includes taxes and charges.From $708, select.

Ottawa.$834 per passenger.Departing Sun, Aug 16, returning Mon, Aug 31.Round-trip flight with Air France.Outbound indirect flight with Air France, departing from Lisbon on Sun, Aug 16, arriving in Ottawa International.Inbound indirect flight with Air France, departing from Ottawa International on Mon, Aug 31, arriving in Lisbon.Price includes taxes and charges.From $834, select.

Ottawa.$868 per passenger.Departing Sun, Apr 19, returning Fri, Apr 24.Round-trip flight with Vueling Airlines and Porter Airlines.Outbound indirect flight with Vueling Airlines, departing from Lisbon on Sun, Apr 19, arriving in Ottawa International.Inbound indirect flight with Porter Airlines, departing from Ottawa International on Fri, Apr 24, arriving in Lisbon.Price includes taxes and charges.From $868, select.

Find the cheapest month to fly from Lisbon to Ottawa International

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

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Lisbon to Ottawa International: Alternative routes

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

Ottawa International

11km from central Ottawa

ClosestCheapest

from $596

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Ottawa Gatineau

15km from central Ottawa

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Finding cheap flights from Lisbon to Ottawa International: Frequently asked questions

How much are round-trip flights from Lisbon to Ottawa International?

The best price we found for a round-trip flight from Lisbon to Ottawa International is $596. 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.

Which airlines fly direct from Lisbon to Ottawa International?

Currently, there are no airlines that fly direct from Lisbon to Ottawa International. But we found flights with one or more stops from $596.

How many flights are there a week from Lisbon to Ottawa International?

There are no flights flying from Lisbon to Ottawa International, as of March 2026.

When is the cheapest time to fly from Lisbon to Ottawa International?

The cheapest month to fly from Lisbon to Ottawa International is usually June.

Which upcoming date is cheapest to fly from Lisbon Airport to Ottawa International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to Ottawa International Airport on Tuesday, June 16, 2026.

Can I get a direct flight from Lisbon Airport to Ottawa International Airport?

No airlines currently offer direct flights between Lisbon Airport and Ottawa International Airport. Most routes have one or more stops.

How can I find the best flight deal to Ottawa International?

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 Ottawa International 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 Ottawa?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Ottawa 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 Lisbon Airport to Ottawa International?

Currently, Air Transat offers the cheapest flight tickets to Ottawa International.

Flying from Lisbon Portela Airport (LIS) to Ottawa/Macdonald-Cartier International Airport (YOW): what you need to know

Ottawa is four hours behind Lisbon and is in the UTC-4 timezone.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your LIS to YOW flight.
Be prepared for longer queues during popular months like June. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.
If you'd like to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport. Here are the most popular stopovers between LIS and YOW:
- Montreal-Pierre Elliott Trudeau International Airport
- Pearson International Airport
- Newark Liberty International Airport

How to find the cheapest flights from Lisbon Portela Airport (LIS) to Ottawa/Macdonald-Cartier International Airport (YOW)

$287 is currently the lowest price for a one-way Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport flight. Return flights start from $596. These prices may change based on availability.
Don't leave things to the last moment. You're more likely to get cheap tickets from LIS to YOW if you book early. Airlines often have some great early bird rates.
The 'Whole month' tool shows you the cheapest flights from Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport across each month. It's a great way to snap up a bargain if your dates aren't set in stone.
Never miss a deal on cheap flights from LIS to YOW by setting up a Price Alert. You'll get an email or notification on the app when a new low fare is offered.
Choose your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport.

Handy information about Lisbon Portela Airport (LIS)

When it comes to Lisbon Portela Airport's on-time performance, data shows 64.1% of flights arrive within the scheduled timeframe.
To reach Lisbon Portela Airport from central Lisbon, it'll take about 20 minutes if you're going by car. This depends on traffic though. It's approximately 10 kilometers from the airport to the city center.
Expect a trip time of about 1 hour on public transport.
Need a handy hotel close to LIS? If you're boarding an early flight from Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport, these stays will have you moments from your departure lounge:

Arriving at Ottawa/Macdonald-Cartier International Airport (YOW)

If you're landing on a late Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport flight, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and sleeping soon after at one of these accommodation options near YOW:
Go where the road takes you with an Ottawa/Macdonald-Cartier International Airport rental car. Book your wheels from Routes Car Rentals, Alamo or Budget and find adventure across Ottawa and beyond.
Booking your vehicle from Ottawa/Macdonald-Cartier International Airport around two weeks ahead can help you get the lowest rate.

Getting from Ottawa/Macdonald-Cartier International Airport (YOW) to central Ottawa

YOW is located at 50 Airport Road.
Ottawa/Macdonald-Cartier International Airport is roughly 13 kilometers from central Ottawa. The drive time takes about 20 minutes.
It takes roughly 45 minutes if you're using public transport.

When to fly to Ottawa/Macdonald-Cartier International Airport (YOW)

July is the most popular month for flights from Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport. For smaller crowds, visit Ottawa in February.
Lock in your flight from Lisbon Portela Airport to Ottawa/Macdonald-Cartier International Airport for July if you want to go to Ottawa during its warmest month. You can expect temperatures of between 13ºC (55ºF) and 27ºC (81ºF).
Search for cheap tickets from LIS to YOW in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between -19ºC (-2ºF) and -2ºC (28ºF) on average.

Explore more of Canada

You've done Ottawa, now it's time to discover more of Canada. Travel around 354 kilometers south-west to Toronto to tick off its leading attractions. From CN Tower to Royal Ontario Museum and Go Tours Canada - Distillery District, there's plenty to keep you busy.
Around 153 kilometers east of Ottawa, Montreal is another essential stop in Canada. Experience major highlights starting with Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.