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Cheap flights from Ottawa to Bangkok

YOW — BKK
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ottawa to Bangkok

Popular in

December

Cheapest in

April

Average price

C$ 1,715
Highest demand for flights based on searches. 6% potential increase in price (C$ 183 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 36 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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

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?

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 85 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, April is the cheapest month in which you can book a flight from Ottawa to Bangkok (average of C$ 1,568). Flying from Ottawa to Bangkok in December is currently the most expensive (average of C$ 2,039). 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

Read reviews from past customers who have flown EVA Air,ANA, 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.
EVA Air
8.5
Very good
1,550 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
EVA Air
8.5
Very good
1,550 reviews
EVA Air
8.5
Very good
1,550 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
ANA
8.3
Very good
1,330 reviews
EVA Air
8.5
Very good
1,550 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
United Airlines
7.3
Good
10,418 reviews
EVA Air
8.5
Very good
1,550 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
Air Canada
7.1
Good
11,796 reviews
EVA Air
8.5
Very good
1,550 reviews
Check prices

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.7

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Related info for your journey

  • 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.

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

    Flying on United Airlines is currently your cheapest option to Bangkok, with prices starting at C$ 1,169. Additional round-trip tickets that might be worth considering are offered by ANA and Air Canada, with the lowest prices starting at C$ 1,329 and C$ 1,501, respectively. Users have found that United Airlines is 33% 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 United Airlines. According to our data, you can fly for as low as C$ 684. Users have also found prices from C$ 820 and C$ 1,170 on Air Canada and EVA Air, 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, April is the cheapest month in which you can book a flight from Ottawa to Bangkok (average of C$ 1,568). Flying from Ottawa to Bangkok in December is currently the most expensive (average of C$ 2,039). 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

Top 4 airlines flying from Ottawa to Bangkok

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,169AverageC$ 1,652FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestC$ 1,329AverageC$ 1,765FlexibilityNo cancel feeOn-time80%
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Air CanadaCheapestC$ 1,501AverageC$ 1,866FlexibilityNo cancel feeOn-time67%
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EVA AirCheapestC$ 1,601AverageC$ 1,962FlexibilityNo cancel feeOn-time74%
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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.

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

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