$635 Cheap flights to Ottawa
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ottawa departing on 30/7. 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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Ottawa flights insights and trends
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What is the cheapest month to fly to Ottawa?
The month of June is, on average, the cheapest month to fly to Ottawa from Australia, with most prices found around $1,692. If you don’t want to visit Ottawa in June, then you should wait until October to fly from Australia, when ticket prices are also cheap, with an average price of $2,236.
What is the cheapest day to depart on your flight to Ottawa?
On average, the least expensive day to fly to Ottawa from Australia is on a Sunday. momondo users have found tickets for Sunday departures for as low as $2,107. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Ottawa is Friday, with ticket prices averaging around $3,126.
What is the cheapest time of day to depart on your flight to Ottawa?
Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from Australia to Ottawa during this time can be as low as $2,632. Try not to purchase tickets in the afternoon because they tend to be around $3,285. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Ottawa?
You are more likely to see cheaper flights to Ottawa from Australia when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around $2,526 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Australia for as low as $1,830 on momondo.
Cheapest flights to Ottawa
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| CHEAPEST MONTH TO FLY TO OTTAWA FROM SYDNEY | June | 34% cheaper | Flying from Sydney to Ottawa costs on average just $1,692 in June |
| MOST EXPENSIVE MONTH TO FLY TO OTTAWA FROM SYDNEY | December | 36% more expensive | It costs about $3,459 for flights to Ottawa from Sydney in December |
| MOST POPULAR MONTH TO FLY TO OTTAWA FROM SYDNEY | June | 592% more users visited | More momondo users searched in flights to Ottawa from Sydney in June than any other month |
Cheap Ottawa flight deals and tips
Summary info about Ottawa flight prices, duration and airlines
Best One-Way Price | $635 |
|---|---|
Best Round-Trip Price | $1,933 |
Fastest flight time | 28h 36m |
Popular in | December |
Frequently asked questions about flying to Ottawa
How far in advance should I book a flight to Ottawa?
In general, most travellers find the cheapest time to book a flight to Ottawa is about 52 days prior to their departure date, when tickets on average are $2,526. Keep in mind that you might also find cheap flights to Ottawa outside of this time window. In fact, momondo users recently found flights from Australia to Ottawa for $1,379.
Is there an alternative airport near Ottawa?
Finding an alternative and possibly cheaper destination airport near Ottawa is possible. If you are planning a flight to Ottawa, consider booking flights to Ottawa Airport (11 km from Ottawa city centre), Mont Tremblant Intl Airport (131 km from Ottawa city centre) or Kingston Airport (150 km from Ottawa city centre).
Is there a cheaper alternative to flying into Ottawa?
Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Ottawa is Ottawa Airport where the average price is $391. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
What is the absolute cheapest flight to Ottawa?
Users booking trips to Ottawa from Calgary found flights 51% cheaper than the average price of flights to Ottawa. To find the cheapest price to Ottawa from your area, use momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to Ottawa Airport?
Prices for flights to Ottawa Airport are updated daily.
How many operators does momondo search for flights to Ottawa Airport?
As of June 2025, there are 5 operators available to choose from for flights to Ottawa Airport.
How old do you have to be to fly to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek 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 Ottawa?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Ottawa. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to Ottawa with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Ottawa to just show those with flexible booking policies.
How can momondo help me find flights to Ottawa?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Ottawa.
I’m not ready to book a flight to Ottawa right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Ottawa and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.