972 € Cheap Flights from Ottawa to Kathmandu

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Find the cheapest month or even day of the year to fly to Kathmandu

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Flight deals from Ottawa to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Ottawa to Kathmandu? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ottawa to Kathmandu

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

Ottawa to Kathmandu: Alternative routes

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

Ottawa to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found972 €
Cheapest month to flyMarch

Finding cheap flights from Ottawa to Kathmandu: Frequently asked questions

The best price we found for a return flight from Ottawa to Kathmandu is 972 €. 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.
Currently, there are no airlines that fly direct from Ottawa to Kathmandu. But we found flights with one stop from 972 €.
As of February 2026, there are no flights flying from Ottawa to Kathmandu.
The cheapest month to fly from Ottawa to Kathmandu is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Kathmandu Airport on Wednesday, 18 March 2026.
No airlines currently offer direct flights between Ottawa and Kathmandu Airport. Most routes have one or more stops.
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 Kathmandu 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kathmandu is Porter Airlines .

Travelling from Ottawa to Tribhuvan International Airport (KTM): What you need to know

  • Ottawa/Macdonald-Cartier International Airport (YOW) is Ottawa's main airport. Explore your options for booking a flight from Ottawa to Tribhuvan International Airport (KTM) leaving from here.

  • The timezone in Kathmandu is UTC+5:47, which is nine hours 48 minutes ahead of Ottawa. Tribhuvan International Airport is located in Kathmandu.

  • To ensure you catch your flight from Ottawa to KTM, leave plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • With more travellers during high season, plan to be at your terminal even earlier. Two hours for domestic flights and up to four for international trips will allow for additional wait times.

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • Located around 24 kilometres from central Ottawa, YND can be reached in about 20 minutes by car (depending on traffic). The journey on public transport will take roughly 1 hour 40 minutes.

  • Need a handy place to stay before your flight from Ottawa to Tribhuvan International Airport? Meilleure Auberge and Lovely Room 4mins From Gatineau-Ottawa Airport are near Ottawa Gatineau Airport. They're an especially good option if you have an early flight out.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • YOW is around 13 kilometres from central Ottawa. It'll take you 20 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 45 minutes.

  • Want to treat yourself to an extra night away before your Ottawa to KTM flight? Unwind in a hotel near Ottawa/Macdonald-Cartier International Airport before your holiday officially starts. These stays are expecting you:

  • Ottawa/Macdonald-Cartier International Airport has an on-time performance rate of 58.21%. This figure sheds light on how frequently flights that depart from this airport arrive at their destination on time.

  • YOW is located at 50 Airport Road.

About Tribhuvan International Airport (KTM)

  • Book a hotel near KTM if you're catching a late flight from Ottawa to Tribhuvan International Airport. Pick one of these options and end the night sooner:

  • Start your adventure sooner with a Tribhuvan International Airport rental car. Grab a set of wheels from Spark Car to explore parts of Kathmandu that don't always get the spotlight.

  • Booking your ride around one week ahead of your Ottawa to Tribhuvan International Airport flight can help you secure the lowest rate.

How to find the cheapest flights from Ottawa to Tribhuvan International Airport (KTM)

  • The lowest price we've found for a one-way ticket from Ottawa to Tribhuvan International Airport is 486 €. For a return flight on this route, the best price is 972 €. Depending on when you want to go and the availability, these fares could change.

  • Don't leave things to the last moment. You're more likely to walk away with cheap flights from Ottawa to KTM if you book ahead. Airlines often have some great early bird deals.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the cheapest price in every month when searching for your Ottawa to Tribhuvan International Airport ticket.

  • Stay on top of deals for plane tickets from Ottawa to KTM by creating a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Filters make it easier to land a deal on your flight from Ottawa to Tribhuvan International Airport. Choose the airlines, flight times and number of stops that look good to you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Ottawa to Tribhuvan International Airport (KTM)

  • It's time to work out your travel dates for your flight from Ottawa to Tribhuvan International Airport (KTM). October is the busiest month to travel to Kathmandu. If a slower pace sounds more appealing, think about going in February.

  • Before locking in your Ottawa to KTM plane ticket, consider the kind of weather you prefer. June is the warmest month in Kathmandu, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • Search for cheap tickets from Ottawa to Tribhuvan International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 18ºC (64ºF).

More about Kathmandu

  • Start your Kathmandu trip right by choosing the perfect place to stay. Once you've booked your flight from Ottawa to Tribhuvan International Airport, check out our selection of hotels including:

  • Kathmandu Durbar Square and Annapurna Base Camp Trek are a couple of major attractions to add to your Kathmandu travel itinerary. Keep the sightseeing going at Himalaya Discovery.

Explore more of Nepal

  • Pokhara is just one of the many places in Nepal waiting to be explored once you've seen the sights of Kathmandu. Around 145 kilometres away to the north-west, check out popular attractions including Viewpoint, Pokhara Lakeside and Sarangkot sunrise pokhara.

  • Around 241 kilometres south-east of Kathmandu, Biratnagar is another essential stop in Nepal. Experience major highlights starting with Haleshi Mahadev Mandir, Birateshwor Shiva Temple and Shiva Mandir.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.