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Cheap flights from Ottawa to Lausanne from C$ 518

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GVA
2 Jun — 9 Jun1
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 28 May 2025.

Round-trip from

C$ 1,450

One-way from

C$ 550

Popular in

December

Cheapest in

April

Average price

C$ 1,121
Brussels Airlines
  • Brussels Airlines
  • 24/6-1/7
  • 2 total stops
  • 40h 19m total
  • Ottawa to Lausanne
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12/7
  • 12/7
  • 2 total stops
  • 39h 05m total
  • Ottawa to Lausanne
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Highest demand for flights based on searches. 1% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 51 potential savings vs. average RT price).
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Average for round-trip flights in May 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 28 May 2025.

Tue 4/116:40 p.m.YOW - GVA
2 stops30h 55mUnited Airlines
Tue 18/119:15 a.m.GVA - YOW
1 stop13h 00mUnited Airlines
Deal found 27/5C$ 1,099
Tue 4/114:10 p.m.YOW - GVA
2 stops14h 45mAir Canada
Tue 18/1111:10 a.m.GVA - YOW
2 stops16h 07mAir Canada
Deal found 27/5C$ 1,130
Sun 7/95:55 a.m.YOW - GVA
2 stops25h 40mMultiple Airlines
Thu 25/910:15 a.m.GVA - YOW
2 stops20h 07mMultiple Airlines
Deal found 27/5C$ 1,203
Sun 7/911:55 a.m.YOW - GVA
2 stops15h 20mAer Lingus
Wed 24/910:05 a.m.GVA - YOW
2 stops17h 04mAer Lingus
Deal found 26/5C$ 1,465
Sun 7/92:40 p.m.YOW - GVA
1 stop13h 15mSWISS
Wed 24/912:40 p.m.GVA - YOW
1 stop13h 34mSWISS
Deal found 26/5C$ 1,477
Sun 29/68:55 p.m.YOW - GVA
2 stops13h 30mLufthansa
Sat 5/71:05 p.m.GVA - YOW
2 stops34h 09mLufthansa
Deal found 28/5C$ 1,638
Sat 31/57:55 p.m.YOW - GVA
2 stops55h 45mLOT
Fri 13/610:25 a.m.GVA - YOW
2 stops40h 44mLOT
Deal found 27/5C$ 1,778
Mon 14/75:15 p.m.YOW - GVA
1 stop14h 35mAir France
Mon 4/87:20 a.m.GVA - YOW
1 stop13h 45mAir France
Deal found 28/5C$ 1,837

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 28 May 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

Tue 4/11

7:25 p.m.-7:35 a.m.

1 stop30h 10m

Geneva Geneve-Cointrin

Tue 18/11

11:20 a.m.-11:43 p.m.

1 stop18h 23m

C$ 1,099

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Tue 4/11

4:10 p.m.-12:55 p.m.

2 stops14h 45m

Geneva Geneve-Cointrin

Tue 18/11

11:10 a.m.-9:17 p.m.

2 stops16h 07m

C$ 1,130

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Fri 10/10

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

1 stop9h 15m

Geneva Geneve-Cointrin

Fri 24/10

12:40 p.m.-8:14 p.m.

1 stop13h 34m

C$ 1,178

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sun 7/9

5:55 a.m.-1:35 p.m.

2 stops25h 40m

Geneva Geneve-Cointrin

Thu 25/9

10:15 a.m.-12:22 a.m.

2 stops20h 07m

C$ 1,203

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sun 7/9

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

2 stops15h 20m

Geneva Geneve-Cointrin

Wed 24/9

10:05 a.m.-9:09 p.m.

2 stops17h 04m

C$ 1,465

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sun 29/6

8:55 p.m.-4:25 p.m.

2 stops13h 30m

Geneva Geneve-Cointrin

Sat 5/7

1:05 p.m.-5:14 p.m.

2 stops34h 09m

C$ 1,638

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Mon 14/7

5:15 p.m.-1:50 p.m.

1 stop14h 35m

Geneva Geneve-Cointrin

Mon 4/8

7:20 a.m.-3:05 p.m.

1 stop13h 45m

C$ 1,837

OttawaGeneva

YOW - GVA

YOWGVA

Ottawa

Sun 13/7

12:00 p.m.-9:05 a.m.

3 stops39h 05m

C$ 518

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/5

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 23 May 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$ 1,062). 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 28 May 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.

Rainfall in Lausanne by month

Plan your trip to Lausanne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lausanne ranges from 68.0 - 105.0 mm per month. October is typically the wettest month, when rainfall can reach 105.0 mm. February is typically the driest time to visit Lausanne when rainfall is around 68.0 mm.

Temperature in Lausanne by month

Plan your trip to Lausanne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lausanne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 28 May 2025.
See what other customers who have flown with LOT, Air France and SWISS from Ottawa to Lausanne have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,074 reviews
Check prices

Entertainment

7.0

Boarding

7.6

Crew

8.1

Comfort

7.5

Overall

7.6

Food

7.2

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
1,074 reviews
LOT
7.6
Good
1,074 reviews
Check prices

Entertainment

7.0

Boarding

7.6

Crew

8.1

Comfort

7.5

Overall

7.6

Food

7.2

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
1,454 reviews
LOT
7.6
Good
1,074 reviews
Check prices

Entertainment

7.0

Boarding

7.6

Crew

8.1

Comfort

7.5

Overall

7.6

Food

7.2

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
1,602 reviews
LOT
7.6
Good
1,074 reviews
Check prices

Entertainment

7.0

Boarding

7.6

Crew

8.1

Comfort

7.5

Overall

7.6

Food

7.2

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
8,756 reviews
LOT
7.6
Good
1,074 reviews
Check prices

Entertainment

7.0

Boarding

7.6

Crew

8.1

Comfort

7.5

Overall

7.6

Food

7.2

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
9,444 reviews
LOT
7.6
Good
1,074 reviews
Check prices

Entertainment

7.0

Boarding

7.6

Crew

8.1

Comfort

7.5

Overall

7.6

Food

7.2

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.

  • 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$ 1,062). 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 28 May 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 863AverageC$ 1,628FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 875AverageC$ 1,325FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 888AverageC$ 1,380FlexibilityNo cancel feeOn-time77%
Search Air France flights

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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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