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Cheap flights from Ottawa to Bangkok from C$ 739

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BKK
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Bangkok
Explore the most affordable flight options available from Ottawa to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Sat 7/27:27 p.m.
YOW
-
BKK
3 stops51h 58m
United Airlines
Thu 26/24:55 p.m.
BKK
-
YOW
3 stops29h 31m
United Airlines
Deal found 29/1C$ 1,420
Mon 9/22:15 p.m.
YOW
-
BKK
3 stops33h 10m
United Airlines
Thu 26/24:55 p.m.
BKK
-
YOW
3 stops29h 31m
United Airlines
Deal found 27/1C$ 1,431
Tue 6/108:15 p.m.
YOW
-
BKK
2 stops46h 00m
Air Canada
Wed 28/108:15 a.m.
BKK
-
YOW
1 stop31h 43m
Air Canada
Deal found 27/1C$ 1,440
Tue 24/211:10 a.m.
YOW
-
BKK
2 stops30h 00m
ANA
Tue 3/39:10 a.m.
BKK
-
YOW
2 stops24h 08m
ANA
Deal found 26/1C$ 1,449
Mon 2/115:35 p.m.
YOW
-
BKK
2 stops24h 55m
Air Canada
Tue 17/118:15 a.m.
BKK
-
YOW
1 stop32h 43m
Air Canada
Deal found 27/1C$ 1,450
Mon 2/115:35 p.m.
YOW
-
BKK
2 stops24h 55m
Air Canada
Mon 16/118:15 a.m.
BKK
-
YOW
2 stops26h 03m
Air Canada
Deal found 27/1C$ 1,454
Tue 3/116:00 a.m.
YOW
-
BKK
2 stops30h 20m
United Airlines
Fri 13/117:10 a.m.
BKK
-
YOW
2 stops39h 29m
United Airlines
Deal found 27/1C$ 1,455
Thu 29/105:45 p.m.
YOW
-
BKK
2 stops41h 35m
Air Canada
Mon 16/118:15 a.m.
BKK
-
YOW
1 stop19h 31m
Air Canada
Deal found 27/1C$ 1,466
Sat 11/45:40 a.m.
YOW
-
BKK
2 stops35h 25m
China Eastern
Fri 17/42:10 a.m.
BKK
-
YOW
2 stops33h 29m
China Eastern
Deal found 28/1C$ 1,476
Tue 24/26:00 a.m.
YOW
-
BKK
2 stops35h 10m
United Airlines
Tue 3/39:10 a.m.
BKK
-
YOW
2 stops24h 08m
United Airlines
Deal found 26/1C$ 1,477
Thu 29/106:00 a.m.
YOW
-
BKK
2 stops31h 20m
Air Canada
Thu 12/118:00 a.m.
BKK
-
YOW
2 stops32h 58m
Air Canada
Deal found 27/1C$ 1,484
Sun 20/95:55 a.m.
YOW
-
DMK
3 stops33h 45m
Multiple Airlines
Fri 2/102:15 a.m.
DMK
-
YOW
2 stops28h 43m
Multiple Airlines
Deal found 27/1C$ 1,944

Find flight deals from Ottawa to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Bangkok (TH1). 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 29 January 2026.

Round-trip from

C$ 1,431

One-way from

C$ 739

Popular in

December

Cheapest in

August

Average price

C$ 1,558
United Airlines
  • United Airlines
  • 9/2-26/2
  • 6 total stops
  • 62h 41m total
  • Ottawa to Bangkok
Search Deals
United Airlines
  • United Airlines
  • 14/3
  • 3 total stops
  • 38h 40m total
  • Ottawa to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Bangkok 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 29 January 2026.
Use the filters below to find and compare flights from Ottawa to Bangkok that are best for you.

Fly from

Ottawa

Fly to

Bangkok

Route

Depart

Return

Price

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 24/2

11:10 a.m.-5:10 a.m.

2 stops30h 00m

Bangkok Suvarnabhumi

Tue 3/3

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

2 stops24h 08m

C$ 1,449

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 24/2

6:00 a.m.-5:10 a.m.

2 stops35h 10m

Bangkok Suvarnabhumi

Tue 3/3

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

2 stops24h 08m

C$ 1,477

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sun 15/2

6:00 a.m.-12:20 a.m.

2 stops30h 20m

Bangkok Suvarnabhumi

Mon 2/3

4:55 p.m.-5:07 p.m.

3 stops36h 12m

C$ 1,497

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 14/4

5:35 p.m.-5:05 a.m.

2 stops48h 30m

Bangkok Suvarnabhumi

Tue 28/4

7:00 a.m.-6:45 a.m.

2 stops34h 45m

C$ 1,527

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 13/5

6:00 a.m.-11:55 p.m.

2 stops30h 55m

Bangkok Suvarnabhumi

Wed 3/6

7:00 a.m.-8:45 p.m.

2 stops24h 45m

C$ 1,552

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 3/3

6:00 a.m.-5:10 a.m.

2 stops35h 10m

Bangkok Suvarnabhumi

Tue 17/3

7:10 a.m.-9:56 p.m.

2 stops25h 46m

C$ 1,556

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 25/2

7:30 p.m.-5:10 a.m.

2 stops45h 40m

Bangkok Suvarnabhumi

Wed 4/3

7:10 a.m.-2:30 p.m.

2 stops43h 20m

C$ 1,567

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 8/4

10:44 a.m.-9:35 a.m.

3 stops35h 51m

Bangkok Suvarnabhumi

Wed 15/4

9:35 a.m.-5:07 p.m.

2 stops42h 32m

C$ 1,610

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Sat 14/2

9:15 a.m.-8:45 a.m.

3 stops35h 30m

Bangkok Don Mueang Intl

Sat 21/2

8:10 p.m.-11:54 p.m.

3 stops39h 44m

C$ 2,620

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sat 14/3

9:45 a.m.-11:25 a.m.

3 stops38h 40m

C$ 739

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Bangkok. Price data was last updated on 23 January 2026.

The price you pay for your flight from Ottawa to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 63 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 Bangkok?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Bangkok (average of C$ 1,075). Flying from Ottawa to Bangkok in May is currently the most expensive (average of C$ 1,234). 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.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated 29 January 2026.
Read reviews from past customers who have flown ANA,Air France, andUnited Airlines from Ottawa to Bangkok. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,078 reviews
Check prices

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews
Check prices

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Air France
7.4
Good
1,528 reviews
ANA
8.4
Very good
1,078 reviews
Check prices

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
United Airlines
7.4
Good
9,215 reviews
ANA
8.4
Very good
1,078 reviews
Check prices

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Air Canada
7.1
Good
10,666 reviews
ANA
8.4
Very good
1,078 reviews
Check prices

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

Related info for your journey

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

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Bangkok. On average, Ottawa has 0 outbound flights to Bangkok per day from 4 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Bangkok?

    For as low as C$ 1,449, ANA can have you in Bangkok from Ottawa in 30h. There are 13433 km between Ottawa and Bangkok. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Flying on ANA is currently your cheapest option to Bangkok, with prices starting at C$ 1,095. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 1,139 and C$ 1,246, respectively. Users have found that ANA is 25% cheaper than the other options available to this destination.

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

    For one-way options, check prices for ANA. According to our data, you can fly for as low as C$ 651. Users have also found prices from C$ 665 and C$ 747 on United Airlines and Air Canada, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Bangkok (average of C$ 1,075). Flying from Ottawa to Bangkok in May is currently the most expensive (average of C$ 1,234). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Pearson Intl to Udon Thani flights
London to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Krabi flights
Toronto Island to Ko Samui flights
Sudbury to Suvarnabhumi flights

Top 4 airlines flying from Ottawa to Bangkok

Discover the top 4 airlines that operate flights from Ottawa to Bangkok. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,095AverageC$ 1,176FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,139AverageC$ 1,245FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,246AverageC$ 1,493FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,402AverageC$ 1,752FlexibilityNo cancel feeOn-time77%
Search Air France 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 Bangkok?

Deals for Ottawa to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Bangkok for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Bangkok flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Ottawa to Bangkok on Cheapflights with our Price Alert feature and get notified when better prices are available.

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