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Cheap flights from Ottawa to Southeast Asia from C$ 639

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BKK
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Southeast Asia
Explore the most affordable flight options available from Ottawa to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Sun 21/125:09 p.m.YOW - MNL
2 stops48h 41mUnited Airlines
Mon 5/19:55 a.m.MNL - YOW
3 stops41h 35mUnited Airlines
Deal found 19/12C$ 1,377
Mon 29/127:15 a.m.YOW - CEB
2 stops27h 55mMultiple Airlines
Wed 21/11:00 p.m.CEB - YOW
2 stops54h 43mMultiple Airlines
Deal found 18/12C$ 1,791
Wed 31/125:50 p.m.YOW - HKT
2 stops41h 10mMultiple Airlines
Fri 23/12:05 p.m.HKT - YOW
2 stops52h 38mMultiple Airlines
Deal found 18/12C$ 1,802
Tue 30/127:45 a.m.YOW - MNL
2 stops39h 10mAir Canada
Sat 24/17:30 p.m.MNL - YOW
2 stops33h 16mAir Canada
Deal found 18/12C$ 1,875
Sat 27/127:15 a.m.YOW - CEB
2 stops27h 55mMultiple Airlines
Wed 21/11:00 p.m.CEB - YOW
2 stops54h 43mMultiple Airlines
Deal found 18/12C$ 1,921
Sun 28/128:25 p.m.YOW - CEB
2 stops38h 45mMultiple Airlines
Wed 21/11:00 p.m.CEB - YOW
2 stops54h 43mMultiple Airlines
Deal found 18/12C$ 2,019
Wed 31/125:40 a.m.YOW - DPS
2 stops44h 50mEVA Air
Sun 15/24:40 p.m.DPS - YOW
2 stops44h 59mEVA Air
Deal found 21/12C$ 2,128
Sat 27/126:15 a.m.YOW - CEB
2 stops26h 55mUnited Airlines
Wed 21/19:30 a.m.CEB - YOW
3 stops27h 24mUnited Airlines
Deal found 18/12C$ 2,147
Wed 31/125:40 a.m.YOW - DPS
2 stops44h 50mMultiple Airlines
Sun 15/24:40 p.m.DPS - YOW
2 stops65h 38mMultiple Airlines
Deal found 19/12C$ 2,170
Tue 23/127:27 p.m.YOW - BKK
2 stops45h 43mUnited Airlines
Mon 23/29:10 a.m.BKK - YOW
2 stops24h 46mUnited Airlines
Deal found 20/12C$ 2,223
Sat 27/125:40 a.m.YOW - MNL
2 stops40h 40mCathay Pacific
Sat 24/15:45 p.m.MNL - YOW
2 stops43h 57mCathay Pacific
Deal found 21/12C$ 2,245
Sat 27/128:25 p.m.YOW - MNL
2 stops60h 55mMultiple Airlines
Sat 24/17:30 p.m.MNL - YOW
2 stops48h 13mMultiple Airlines
Deal found 19/12C$ 2,250

Find flight deals from Ottawa to Southeast Asia

Keep the following information in mind while searching for Ottawa to Southeast Asia flight deals. Data was last updated 21 December 2025.

Round-trip from

C$ 1,075

One-way from

C$ 639

Popular in

June

Cheapest in

September

Average price

C$ 1,959
United Airlines
  • United Airlines
  • 16/3-16/4
  • 4 total stops
  • 78h 49m total
  • Ottawa to Southeast Asia
Search Deals
3/2
  • 3/2
  • 2 total stops
  • 46h 40m total
  • Ottawa to Southeast Asia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 442 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Southeast Asia 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 21 December 2025.
Use the filters below to find and compare flights from Ottawa to Southeast Asia that are best for you.

Fly from

Ottawa

Fly to

Southeast Asia

Route

Depart

Return

Price

OttawaManila

YOW - MNL

YOWMNL

Ottawa

Thu 16/4

7:40 p.m.-7:00 p.m.

2 stops35h 20m

Manila Ninoy Aquino Intl

Fri 1/5

9:20 p.m.-5:12 p.m.

2 stops31h 52m

C$ 1,176

OttawaManila

YOW - MNL

YOWMNL

Ottawa

Fri 10/4

10:44 a.m.-7:00 p.m.

2 stops44h 16m

Manila Ninoy Aquino Intl

Wed 29/4

9:20 p.m.-10:03 a.m.

2 stops24h 43m

C$ 1,198

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 4/3

9:45 a.m.-8:00 a.m.

2 stops33h 15m

Singapore Changi

Mon 23/3

10:20 p.m.-9:18 p.m.

2 stops34h 58m

C$ 1,247

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 3/2

6:20 a.m.-8:00 a.m.

2 stops36h 40m

Singapore Changi

Tue 10/2

10:20 p.m.-5:12 p.m.

2 stops31h 52m

C$ 1,249

OttawaManila

YOW - MNL

YOWMNL

Ottawa

Sat 11/4

6:25 a.m.-5:55 a.m.

2 stops35h 30m

Manila Ninoy Aquino Intl

Sun 26/4

8:40 a.m.-11:54 p.m.

2 stops51h 14m

C$ 1,250

OttawaHo Chi Minh City

YOW - SGN

YOWSGN

Ottawa

Mon 19/1

5:11 p.m.-10:55 p.m.

3 stops41h 44m

Ho Chi Minh City

Sun 12/4

7:00 a.m.-10:03 a.m.

3 stops38h 03m

C$ 1,297

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 11/1

7:27 p.m.-8:15 p.m.

2 stops35h 48m

Singapore Changi

Sat 24/1

10:20 p.m.-2:30 p.m.

3 stops29h 10m

C$ 1,300

OttawaPhuket City

YOW - HKT

YOWHKT

Ottawa

Thu 15/1

6:50 p.m.-2:50 p.m.

2 stops32h 00m

Phuket City

Thu 22/1

3:55 p.m.-8:25 a.m.

3 stops28h 30m

C$ 1,303

OttawaManila

YOW - MNL

YOWMNL

Ottawa

Tue 24/2

11:10 a.m.-6:50 a.m.

2 stops30h 40m

Manila Ninoy Aquino Intl

Tue 10/3

9:55 a.m.-9:18 p.m.

2 stops47h 23m

C$ 1,309

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 24/3

2:15 p.m.-7:00 a.m.

2 stops28h 45m

Singapore Changi

Sun 29/3

8:40 p.m.-3:19 p.m.

2 stops54h 39m

C$ 1,309

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/12

Showing 1-10 of 60 results
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Best time to book a flight from Ottawa to Southeast Asia

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

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

Currently, March is the cheapest month in which you can book a flight from Ottawa to Southeast Asia (average of C$ 770). Flying from Ottawa to Southeast Asia in June is currently the most expensive (average of C$ 1,271). 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 YJX?

Find hourly flight availability from Ottawa to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2025.

It’s optimal to fly from Ottawa to Southeast Asia at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Ottawa to Southeast Asia?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Southeast Asia. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Ottawa to Southeast Asia flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 21 December 2025.
Read reviews from past customers who have flown ANA,Cathay Pacific, andAir France from Ottawa to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,034 reviews
Check prices

Comfort

8.2

Crew

8.7

Entertainment

8.0

Food

7.7

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
ANA
8.4
Very good
1,034 reviews
ANA
8.4
Very good
1,034 reviews
Check prices

Comfort

8.2

Crew

8.7

Entertainment

8.0

Food

7.7

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Cathay Pacific
7.6
Good
1,102 reviews
ANA
8.4
Very good
1,034 reviews
Check prices

Comfort

8.2

Crew

8.7

Entertainment

8.0

Food

7.7

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Air France
7.4
Good
1,510 reviews
ANA
8.4
Very good
1,034 reviews
Check prices

Comfort

8.2

Crew

8.7

Entertainment

8.0

Food

7.7

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
United Airlines
7.4
Good
9,101 reviews
ANA
8.4
Very good
1,034 reviews
Check prices

Comfort

8.2

Crew

8.7

Entertainment

8.0

Food

7.7

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Air Canada
7.1
Good
10,550 reviews
ANA
8.4
Very good
1,034 reviews
Check prices

Comfort

8.2

Crew

8.7

Entertainment

8.0

Food

7.7

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Related info for your journey

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

    If you book a flight to Southeast Asia from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

  • How long is the flight from Ottawa to Southeast Asia?

    There are many flights that can get you from Ottawa to Southeast Asia in 27h 15m. Fly via United Airlines, ANA, or Air Canada to get the fastest option. There are 12606 km between Ottawa and Southeast Asia. This flight may include one or multiple stops.

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

    C$ 535 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on ANA and Air Canada, with prices starting from C$ 574 and C$ 742, respectively.

  • What are the most popular routes from Ottawa to Southeast Asia?

    The most popular flight routes from Ottawa to Southeast Asia are Ottawa - Bangkok Suvarnabhumi, Ottawa - Manila Ninoy Aquino Intl and Ottawa - Ho Chi Minh City.

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

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

  • How can I find direct flights from Ottawa to Southeast Asia?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Southeast Asia 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 Southeast Asia?

    Currently, March is the cheapest month in which you can book a flight from Ottawa to Southeast Asia (average of C$ 770). Flying from Ottawa to Southeast Asia in June is currently the most expensive (average of C$ 1,271). 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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Alternative routes for Ottawa to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Pearson Intl to Kuala Lumpur Intl flights
Pearson Intl to Chennai flights
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Pearson Intl to Dhaka flights
Pearson Intl to Gimpo Intl flights
Ottawa to Narita flights
Ottawa to Suvarnabhumi flights
Pearson Intl to Denpasar flights
Pearson Intl to Guangzhou flights
Toronto Island to Ho Chi Minh City flights
Pierre Elliott Trudeau Intl to Hanoi flights

Top 7 airlines flying from Ottawa to Southeast Asia

Discover the top 7 airlines that operate flights from Ottawa to Southeast Asia. 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 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 935AverageC$ 1,297FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestC$ 982AverageC$ 1,308FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air CanadaCheapestC$ 1,209AverageC$ 1,589FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Philippine AirlinesCheapestC$ 1,356AverageC$ 1,916FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Air FranceCheapestC$ 1,425AverageC$ 1,752FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapestC$ 1,833AverageC$ 2,128FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestC$ 1,881AverageC$ 2,306FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Southeast Asia?

Cheapflights makes it easy to find Ottawa to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Southeast Asia?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Ottawa today and book when prices fit your budget.

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