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Cheap flights from Ottawa to Bangkok from C$ 551

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BKK
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Ottawa to Bangkok are usually found in September or August, booked 13 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap 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 July 2025.

Round-trip from

C$ 1,118

One-way from

C$ 551

Popular in

December

Cheapest in

September

Average price

C$ 1,530
ANA
  • ANA
  • 27/8-3/9
  • 4 total stops
  • 70h 02m total
  • Ottawa to Bangkok
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11/9
  • 11/9
  • 2 total stops
  • 50h 30m total
  • Ottawa to Bangkok
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Highest demand for flights based on searches. 8% potential increase in price (C$ 196 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 44 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 Bangkok

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 July 2025.

Wed 27/86:33 a.m.YOW - BKK
2 stops35h 02mANA
Wed 3/99:35 p.m.BKK - YOW
2 stops35h 00mANA
Deal found 28/7C$ 1,118
Wed 24/96:05 a.m.YOW - BKK
2 stops30h 50mMultiple Airlines
Wed 15/107:00 a.m.BKK - YOW
2 stops25h 35mMultiple Airlines
Deal found 28/7C$ 1,151
Tue 2/125:14 p.m.YOW - BKK
2 stops47h 56mUnited Airlines
Tue 27/19:25 a.m.BKK - YOW
2 stops45h 17mUnited Airlines
Deal found 29/7C$ 1,158
Tue 18/115:30 a.m.YOW - BKK
2 stops30h 35mAir Canada
Tue 9/128:15 a.m.BKK - YOW
1 stop34h 58mAir Canada
Deal found 27/7C$ 1,161
Mon 25/89:05 a.m.YOW - DMK
2 stops30h 35mMultiple Airlines
Sun 31/82:40 a.m.DMK - YOW
2 stops27h 25mMultiple Airlines
Deal found 28/7C$ 2,262

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 July 2025.
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

Wed 27/8

6:33 a.m.-4:35 a.m.

2 stops35h 02m

Bangkok Suvarnabhumi

Wed 3/9

9:35 p.m.-9:35 p.m.

2 stops35h 00m

C$ 1,118

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 24/9

6:05 a.m.-11:55 p.m.

2 stops30h 50m

Bangkok Suvarnabhumi

Wed 15/10

7:00 a.m.-9:35 p.m.

2 stops25h 35m

C$ 1,151

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 14/1

6:52 a.m.-10:50 a.m.

3 stops63h 58m

Bangkok Suvarnabhumi

Wed 11/2

9:25 a.m.-11:43 p.m.

2 stops50h 18m

C$ 1,156

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 18/11

5:30 a.m.-12:05 a.m.

2 stops30h 35m

Bangkok Suvarnabhumi

Tue 9/12

8:15 a.m.-7:13 a.m.

1 stop34h 58m

C$ 1,161

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Mon 25/8

9:05 a.m.-2:40 a.m.

2 stops30h 35m

Bangkok Don Mueang Intl

Sun 31/8

2:40 a.m.-7:05 p.m.

2 stops27h 25m

C$ 2,262

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 11/9

9:05 a.m.-10:35 p.m.

2 stops50h 30m

C$ 551

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Thu 18/9

5:15 p.m.-3:45 p.m.

3 stops59h 30m

C$ 656

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 20/10

6:33 a.m.-6:00 a.m.

2 stops36h 27m

C$ 661

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sun 19/10

5:25 p.m.-4:35 a.m.

2 stops48h 10m

C$ 683

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sat 15/11

8:15 a.m.-6:30 a.m.

2 stops34h 15m

C$ 750

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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 25 July 2025.

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 13 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$ 949). Flying from Ottawa to Bangkok in December is currently the most expensive (average of C$ 1,407). 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 BKK?

Find hourly flight availability from Ottawa to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

One of the essential ways to save on airfare from Ottawa to Bangkok is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 27% on airfare.

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 July 2025.
Read reviews from past customers who have flown ANA,United Airlines, andAir Canada 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
922 reviews
Check prices

Food

7.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews
Check prices

Food

7.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
United Airlines
7.4
Good
8,896 reviews
ANA
8.4
Very good
922 reviews
Check prices

Food

7.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Air Canada
7.1
Good
9,826 reviews
ANA
8.4
Very good
922 reviews
Check prices

Food

7.7

Overall

8.4

Boarding

8.5

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

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 7 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • 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$ 1,118. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 1,156 and C$ 1,161, respectively. Users have found that ANA is 29% 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$ 661. Users have also found prices from C$ 683 and C$ 750 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$ 949). Flying from Ottawa to Bangkok in December is currently the most expensive (average of C$ 1,407). 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

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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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Top 7 airlines flying from Ottawa to Bangkok

Discover the top 7 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,105AverageC$ 1,277FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,166AverageC$ 1,290FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,258AverageC$ 1,584FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,463AverageC$ 1,688FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapestC$ 1,688AverageC$ 2,079FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapestC$ 1,773AverageC$ 1,948FlexibilityNo cancel feeOn-time75%
Search Emirates flights
EVA AirCheapestC$ 1,976AverageC$ 2,277FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

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How does Cheapflights help users find flights from Ottawa to Bangkok?

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