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Cheap flights from Ottawa to Lausanne from C$ 412

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GVA
5 Aug — 12 Aug1
1 adult

Cheapflights Tip: The best prices from Ottawa to Lausanne are usually found in April or February, booked 11 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Ottawa to Lausanne

Keep the following information in mind while searching for Ottawa to Lausanne flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 916

One-way from

C$ 412

Popular in

July

Cheapest in

April

Average price

C$ 1,587
Air Canada
  • Air Canada
  • 3/10-15/10
  • 3 total stops
  • 58h 07m total
  • Ottawa to Lausanne
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28/9
  • 28/9
  • 3 total stops
  • 45h 10m total
  • Ottawa to Lausanne
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Highest demand for flights based on searches. 9% potential increase in price (C$ 164 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 57 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ottawa to Lausanne

Cheapest flights from Ottawa to Lausanne
Explore the most affordable flight options available from Ottawa to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Fri 3/108:55 p.m.YOW - GVA
1 stop31h 00mAir Canada
Wed 15/1012:40 p.m.GVA - YOW
2 stops27h 07mAir Canada
Deal found 30/7C$ 916
Thu 18/94:05 p.m.YOW - GVA
2 stops12h 35mMultiple Airlines
Fri 3/1012:40 p.m.GVA - YOW
1 stop15h 24mMultiple Airlines
Deal found 30/7C$ 1,014
Thu 18/94:05 p.m.YOW - GVA
2 stops12h 35mLufthansa
Fri 3/102:20 p.m.GVA - YOW
2 stops15h 59mLufthansa
Deal found 30/7C$ 1,135
Sun 21/911:55 a.m.YOW - GVA
2 stops15h 20mAer Lingus
Sun 28/910:05 a.m.GVA - YOW
2 stops20h 14mAer Lingus
Deal found 31/7C$ 1,196
Sat 13/96:40 p.m.YOW - GVA
1 stop9h 15mSWISS
Sat 20/910:50 a.m.GVA - YOW
2 stops15h 24mSWISS
Deal found 30/7C$ 1,280
Sat 2/83:55 p.m.YOW - GVA
2 stops35h 20mUnited Airlines
Fri 8/89:20 a.m.GVA - YOW
2 stops30h 38mUnited Airlines
Deal found 30/7C$ 1,586
Tue 2/95:15 p.m.YOW - GVA
1 stop10h 25mAir France
Fri 5/96:15 p.m.GVA - YOW
1 stop26h 50mAir France
Deal found 31/7C$ 2,249
Sun 31/87:55 p.m.YOW - GVA
2 stops17h 05mLOT
Sun 14/910:25 a.m.GVA - YOW
2 stops19h 54mLOT
Deal found 31/7C$ 3,029

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Lausanne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Ottawa to Lausanne that are best for you.

Fly from

Ottawa

Fly to

Lausanne

Route

Depart

Return

Price

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Fri 3/10

8:55 p.m.-9:55 a.m.

1 stop31h 00m

Geneva Geneve-Cointrin

Wed 15/10

12:40 p.m.-9:47 a.m.

2 stops27h 07m

C$ 916

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Thu 18/9

4:05 p.m.-10:40 a.m.

2 stops12h 35m

Geneva Geneve-Cointrin

Fri 3/10

12:40 p.m.-10:04 p.m.

1 stop15h 24m

C$ 1,014

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Thu 18/9

4:05 p.m.-10:40 a.m.

2 stops12h 35m

Geneva Geneve-Cointrin

Fri 3/10

2:20 p.m.-12:19 a.m.

2 stops15h 59m

C$ 1,135

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sun 21/9

11:55 a.m.-9:15 a.m.

2 stops15h 20m

Geneva Geneve-Cointrin

Sun 28/9

10:05 a.m.-12:19 a.m.

2 stops20h 14m

C$ 1,196

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sat 13/9

6:40 p.m.-9:55 a.m.

1 stop9h 15m

Geneva Geneve-Cointrin

Sat 20/9

10:50 a.m.-8:14 p.m.

2 stops15h 24m

C$ 1,280

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Tue 2/9

5:15 p.m.-9:40 a.m.

1 stop10h 25m

Geneva Geneve-Cointrin

Fri 5/9

6:15 p.m.-3:05 p.m.

1 stop26h 50m

C$ 2,249

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sun 31/8

7:55 p.m.-7:00 p.m.

2 stops17h 05m

Geneva Geneve-Cointrin

Sun 14/9

10:25 a.m.-12:19 a.m.

2 stops19h 54m

C$ 3,029

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sun 28/9

5:55 a.m.-9:05 a.m.

3 stops45h 10m

C$ 412

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Thu 7/8

8:00 a.m.-11:25 p.m.

2 stops33h 25m

C$ 684

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Thu 7/8

9:50 a.m.-7:40 a.m.

1 stop15h 50m

C$ 780

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 11 results
1
2

Best time to book a flight from Ottawa to Lausanne

Have a flexible travel schedule? Discover the best time to fly to Lausanne from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Lausanne

How far ahead should I book a flight from Ottawa to Lausanne?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Lausanne. Price data was last updated on 25 July 2025.

The price you pay for your flight from Ottawa to Lausanne may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ottawa to Lausanne?

Currently, April is the cheapest month in which you can book a flight from Ottawa to Lausanne (average of C$ 789). Flying from Ottawa to Lausanne in July is currently the most expensive (average of C$ 1,060). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to LS9?

Find hourly flight availability from Ottawa to Lausanne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

When flying from Ottawa to Lausanne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Lausanne

Get insights into the airlines that provide service to Lausanne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lausanne. Reviews last updated 31 July 2025.
See what other customers who have flown with LOT,Air France, andSWISS from Ottawa to Lausanne have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,105 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air France
7.5
Good
1,465 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
SWISS
7.5
Good
1,686 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,900 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air Canada
7.1
Good
9,851 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Lausanne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Lausanne?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Lausanne. On average, Ottawa has 0 outbound flights to Lausanne per day from 3 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • What are the cheapest airlines to fly from Ottawa to Lausanne one-way?

    To fly one-way, consider booking your trip with SWISS, which is currently one of the cheapest options available, starting at C$ 684. United Airlines flights start at C$ 780 while deals on Air Canada start at C$ 1,233 one-way.

  • Can I find deals for flights from Ottawa to Lausanne that include hotel bookings?

    Yes. In addition to deals on Ottawa to Lausanne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Lausanne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Lausanne.

  • Can I find deals for business class flights from Ottawa to Lausanne?

    Yes. Cheapflights offers flight deals from Ottawa to Lausanne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Lausanne?

    Currently, April is the cheapest month in which you can book a flight from Ottawa to Lausanne (average of C$ 789). Flying from Ottawa to Lausanne in July is currently the most expensive (average of C$ 1,060). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ottawa to Lausanne

Discover the top 3 airlines that operate flights from Ottawa to Lausanne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 864AverageC$ 1,019FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 876AverageC$ 1,300FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 888AverageC$ 1,358FlexibilityNo cancel feeOn-time77%
Search Air France flights

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Can Cheapflights notify me if prices for flights from Ottawa to Lausanne become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Lausanne flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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