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Cheap flights from Ottawa to Bangkok from C$ 548

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BKK
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Ottawa to Bangkok are usually found in September or October, 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 12 June 2025.

Round-trip from

C$ 1,092

One-way from

C$ 548

Popular in

July

Cheapest in

September

Average price

C$ 1,821
ANA
  • ANA
  • 14/8-27/8
  • 4 total stops
  • 65h 22m total
  • Ottawa to Bangkok
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15/7
  • 15/7
  • 2 total stops
  • 53h 50m total
  • Ottawa to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 59 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 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 12 June 2025.

Thu 14/86:33 a.m.YOW - BKK
2 stops30h 22mANA
Wed 27/89:35 p.m.BKK - YOW
2 stops35h 00mANA
Deal found 10/6C$ 1,092
Mon 3/117:30 p.m.YOW - BKK
3 stops51h 20mUnited Airlines
Tue 9/129:25 a.m.BKK - YOW
2 stops60h 42mUnited Airlines
Deal found 11/6C$ 1,155
Sun 24/86:40 p.m.YOW - BKK
2 stops41h 30mAir Canada
Thu 12/28:00 a.m.BKK - YOW
2 stops32h 57mAir Canada
Deal found 12/6C$ 1,337
Wed 3/911:05 a.m.YOW - BKK
2 stops25h 50mMultiple Airlines
Thu 16/102:35 a.m.BKK - YOW
2 stops30h 29mMultiple Airlines
Deal found 10/6C$ 1,466
Sun 24/85:15 p.m.YOW - BKK
1 stop29h 00mAir France
Mon 9/210:10 a.m.BKK - YOW
2 stops26h 00mAir France
Deal found 12/6C$ 1,721
Tue 18/115:55 a.m.YOW - BKK
2 stops30h 50mKorean Air
Mon 8/121:00 a.m.BKK - YOW
2 stops35h 10mKorean Air
Deal found 11/6C$ 1,738
Mon 3/1111:10 a.m.YOW - BKK
2 stops42h 55mEmirates
Sun 14/129:30 a.m.BKK - YOW
2 stops39h 43mEmirates
Deal found 11/6C$ 1,820
Mon 29/125:20 p.m.YOW - BKK
2 stops28h 45mKLM
Sun 18/18:25 a.m.BKK - YOW
2 stops27h 45mKLM
Deal found 10/6C$ 1,888
Mon 21/75:55 a.m.YOW - BKK
2 stops25h 05mCathay Pacific
Mon 4/812:30 p.m.BKK - YOW
2 stops24h 05mCathay Pacific
Deal found 10/6C$ 1,907
Thu 10/75:45 a.m.YOW - DMK
3 stops31h 25mMultiple Airlines
Tue 29/77:50 a.m.DMK - YOW
3 stops41h 54mMultiple Airlines
Deal found 10/6C$ 2,126

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 12 June 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

Thu 14/8

6:33 a.m.-11:55 p.m.

2 stops30h 22m

Bangkok Suvarnabhumi

Wed 27/8

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

2 stops35h 00m

C$ 1,092

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 3/11

7:30 p.m.-10:50 a.m.

3 stops51h 20m

Bangkok Suvarnabhumi

Tue 9/12

9:25 a.m.-10:07 a.m.

2 stops60h 42m

C$ 1,155

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sun 24/8

6:40 p.m.-11:10 p.m.

2 stops41h 30m

Bangkok Suvarnabhumi

Thu 12/2

8:00 a.m.-4:57 a.m.

2 stops32h 57m

C$ 1,337

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 3/9

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

2 stops25h 50m

Bangkok Suvarnabhumi

Thu 16/10

2:35 a.m.-10:04 p.m.

2 stops30h 29m

C$ 1,466

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sun 24/8

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

1 stop29h 00m

Bangkok Suvarnabhumi

Mon 9/2

10:10 a.m.-12:10 a.m.

2 stops26h 00m

C$ 1,721

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 18/11

5:55 a.m.-12:45 a.m.

2 stops30h 50m

Bangkok Suvarnabhumi

Mon 8/12

1:00 a.m.-12:10 a.m.

2 stops35h 10m

C$ 1,738

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 3/11

11:10 a.m.-12:55 p.m.

2 stops37h 45m

Bangkok Suvarnabhumi

Mon 15/12

8:35 p.m.-1:13 p.m.

2 stops28h 38m

C$ 1,820

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 21/7

5:55 a.m.-6:00 p.m.

2 stops25h 05m

Bangkok Suvarnabhumi

Mon 4/8

12:30 p.m.-1:35 a.m.

2 stops24h 05m

C$ 1,907

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Thu 10/7

5:45 a.m.-12:10 a.m.

3 stops31h 25m

Bangkok Don Mueang Intl

Tue 29/7

7:50 a.m.-2:44 p.m.

3 stops41h 54m

C$ 2,126

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 15/7

5:45 a.m.-10:35 p.m.

2 stops53h 50m

C$ 548

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 15 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 9 June 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$ 965). Flying from Ottawa to Bangkok in December is currently the most expensive (average of C$ 1,441). 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 12 June 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.

What is the cheapest day to fly from Ottawa to Bangkok?

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

Travelers seeking maximum savings on their Ottawa to Bangkok flight should consider departing on Wednesday evenings 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.

Rainfall in Bangkok by month

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

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

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

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 12 June 2025.
EVA Air
8.4
Very good
1,202 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
KLM
7.8
Good
1,358 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Air France
7.5
Good
1,463 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 8 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$ 1,092. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 1,162 and C$ 1,337, respectively. Users have found that ANA is 34% 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$ 666. Users have also found prices from C$ 708 and C$ 1,164 on United Airlines and Air France, respectively.

  • Where are the most common layover locations when flying from Ottawa to Bangkok?

    Ottawa to Bangkok flights have a layover in Tokyo most of the time.

  • What are some popular things to do or see while on a layover in Tokyo?

    Akihabara Electric Town, Toyosu Market, and Tokyo Tower are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Toyosu Market and Tokyo Tower are located about 55.8 km, 56.3 km, and 59.0 km, respectively from Tokyo Narita if you are interested in checking them out. Travelers can book a car rental at Tokyo Narita for about C$ 43 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Ottawa to Bangkok flights?

    Of the flights from Ottawa to Bangkok that have layovers, the fewest flights stop in Montreal.

  • 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$ 965). Flying from Ottawa to Bangkok in December is currently the most expensive (average of C$ 1,441). 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 Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Ottawa to Bangkok

Discover the top 8 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,127AverageC$ 1,499FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,162AverageC$ 1,373FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,255AverageC$ 1,653FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,458AverageC$ 1,682FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 1,673AverageC$ 1,843FlexibilityNo cancel feeOn-time75%
Search KLM flights
Cathay PacificCheapestC$ 1,682AverageC$ 2,312FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapestC$ 1,767AverageC$ 1,941FlexibilityNo cancel feeOn-time75%
Search Emirates flights
EVA AirCheapestC$ 1,969AverageC$ 2,270FlexibilityNo 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 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?

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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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