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Cheap flights from Ottawa to Osaka from C$ 731

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSA
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ottawa to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

C$ 1,541

One-way from

C$ 731

Popular in

November

Cheapest in

February

Average price

C$ 1,719
Air Canada
  • Air Canada
  • 14/11-29/11
  • 2 total stops
  • 45h 22m total
  • Ottawa to Osaka
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26/7
  • 26/7
  • 2 total stops
  • 52h 05m total
  • Ottawa to Osaka
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Highest demand for flights based on searches. 10% potential increase in price (C$ 268 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ottawa to Osaka

Cheapest flights from Ottawa to Osaka
Explore the most affordable flight options available from Ottawa to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 14/116:00 a.m.YOW - KIX
1 stop21h 35mAir Canada
Sat 29/117:10 p.m.KIX - YOW
1 stop23h 47mAir Canada
Deal found 11/6C$ 1,541
Fri 14/119:10 a.m.YOW - ITM
2 stops21h 10mAir Canada
Sat 29/114:00 p.m.ITM - YOW
2 stops19h 17mAir Canada
Deal found 11/6C$ 1,679
Sat 15/113:55 p.m.YOW - KIX
2 stops53h 25mKLM
Sun 30/111:00 p.m.KIX - YOW
2 stops49h 45mKLM
Deal found 10/6C$ 1,751
Fri 14/115:20 p.m.YOW - KIX
2 stops28h 00mMultiple Airlines
Sun 30/111:00 p.m.KIX - YOW
2 stops49h 45mMultiple Airlines
Deal found 10/6C$ 1,777
Fri 14/116:00 a.m.YOW - ITM
2 stops22h 10mUnited Airlines
Fri 28/111:00 p.m.ITM - YOW
2 stops19h 55mUnited Airlines
Deal found 11/6C$ 1,779
Fri 14/116:00 a.m.YOW - KIX
2 stops23h 25mUnited Airlines
Fri 28/116:30 p.m.KIX - YOW
2 stops29h 56mUnited Airlines
Deal found 11/6C$ 1,780
Mon 1/97:15 p.m.YOW - ITM
2 stops35h 30mMultiple Airlines
Mon 15/92:35 p.m.ITM - YOW
2 stops23h 05mMultiple Airlines
Deal found 12/6C$ 1,792
Mon 1/96:33 a.m.YOW - ITM
2 stops23h 22mANA
Mon 15/97:30 a.m.ITM - YOW
2 stops19h 34mANA
Deal found 10/6C$ 1,812
Sat 18/1010:37 a.m.YOW - UKB
2 stops32h 13mANA
Sat 25/107:05 a.m.UKB - YOW
2 stops19h 59mANA
Deal found 11/6C$ 1,843
Mon 1/95:55 a.m.YOW - KIX
2 stops26h 20mCathay Pacific
Mon 15/94:20 p.m.KIX - YOW
3 stops37h 44mCathay Pacific
Deal found 10/6C$ 2,281
Sat 15/113:55 p.m.YOW - ITM
2 stops37h 55mWestJet
Sun 30/112:50 p.m.ITM - YOW
2 stops23h 55mWestJet
Deal found 11/6C$ 2,309
Fri 14/116:00 p.m.YOW - UKB
2 stops26h 00mMultiple Airlines
Sat 29/116:30 p.m.UKB - YOW
2 stops24h 27mMultiple Airlines
Deal found 11/6C$ 2,334

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa to Osaka 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 12 June 2025.
Use the filters below to find and compare flights from Ottawa to Osaka that are best for you.

Fly from

Ottawa

Fly to

Osaka

Route

Depart

Return

Price

OttawaOsaka

YOW - KIX

YOWKIX

Ottawa

Fri 14/11

6:00 a.m.-5:35 p.m.

1 stop21h 35m

Osaka Kansai Intl

Sat 29/11

7:10 p.m.-4:57 a.m.

1 stop23h 47m

C$ 1,541

OttawaOsaka

YOW - ITM

YOWITM

Ottawa

Fri 14/11

9:10 a.m.-8:20 p.m.

2 stops21h 10m

Osaka Itami

Sat 29/11

4:00 p.m.-9:17 p.m.

2 stops19h 17m

C$ 1,679

OttawaOsaka

YOW - KIX

YOWKIX

Ottawa

Sat 15/11

3:55 p.m.-11:20 a.m.

2 stops53h 25m

Osaka Kansai Intl

Sun 30/11

1:00 p.m.-12:45 a.m.

2 stops49h 45m

C$ 1,751

OttawaOsaka

YOW - KIX

YOWKIX

Ottawa

Fri 14/11

5:20 p.m.-11:20 a.m.

2 stops28h 00m

Osaka Kansai Intl

Sun 30/11

1:00 p.m.-12:45 a.m.

2 stops49h 45m

C$ 1,777

OttawaOsaka

YOW - ITM

YOWITM

Ottawa

Fri 14/11

6:00 a.m.-6:10 p.m.

2 stops22h 10m

Osaka Itami

Fri 28/11

1:00 p.m.-6:55 p.m.

2 stops19h 55m

C$ 1,779

OttawaOsaka

YOW - KIX

YOWKIX

Ottawa

Fri 14/11

6:00 a.m.-7:25 p.m.

2 stops23h 25m

Osaka Kansai Intl

Fri 28/11

6:30 p.m.-10:26 a.m.

2 stops29h 56m

C$ 1,780

OttawaOsaka

YOW - ITM

YOWITM

Ottawa

Mon 1/9

7:15 p.m.-7:45 p.m.

2 stops35h 30m

Osaka Itami

Mon 15/9

2:35 p.m.-12:40 a.m.

2 stops23h 05m

C$ 1,792

OttawaOsaka

YOW - ITM

YOWITM

Ottawa

Mon 1/9

6:33 a.m.-6:55 p.m.

2 stops23h 22m

Osaka Itami

Mon 15/9

7:30 a.m.-2:04 p.m.

2 stops19h 34m

C$ 1,812

OttawaKobe

YOW - UKB

YOWUKB

Ottawa

Sat 18/10

10:37 a.m.-7:50 a.m.

2 stops32h 13m

Kobe

Sat 25/10

7:05 a.m.-2:04 p.m.

2 stops19h 59m

C$ 1,843

OttawaOsaka

YOW - KIX

YOWKIX

Ottawa

Mon 1/9

5:55 a.m.-9:15 p.m.

2 stops26h 20m

Osaka Kansai Intl

Mon 15/9

4:20 p.m.-5:04 p.m.

3 stops37h 44m

C$ 2,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 21 results
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Best time to book a flight from Ottawa to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka 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 Osaka

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to Osaka (average of C$ 927). Flying from Ottawa to Osaka in July is currently the most expensive (average of C$ 1,266). 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.

Rainfall in Osaka by month

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

In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 mm per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

Temperature in Osaka by month

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

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated 12 June 2025.
Read reviews from past customers who have flown Korean Air, ANA and KLM from Ottawa to Osaka. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
882 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,358 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,790 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Osaka. 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 Osaka?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Osaka. On average, Ottawa has 0 outbound flights to Osaka per day from 1 airline. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • What are the cheapest airlines flying from Ottawa to Osaka round-trip?

    Flying on Air Canada is currently your cheapest option to Osaka, with prices starting at C$ 1,541. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at C$ 1,751 and C$ 1,779, respectively. You may be able to fly from Ottawa to Osaka for 6% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Ottawa to Osaka are Air Canada (C$ 1,064), United Airlines (C$ 1,181), and ANA (C$ 1,192).

  • What are the most popular routes from Ottawa to Osaka?

    When deciding which route to take from Ottawa to Osaka consider Ottawa - Osaka Kansai Intl, Ottawa - Osaka Itami or Ottawa - Kobe as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Osaka 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 Osaka?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Osaka (average of C$ 927). Flying from Ottawa to Osaka in July is currently the most expensive (average of C$ 1,266). 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.

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Top airline flying from Ottawa to Osaka

Discover the top airline that operate flights from Ottawa to Osaka. 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,231AverageC$ 1,606FlexibilityNo cancel feeOn-time67%
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