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Cheap flights from Ottawa to Bangkok from C$ 744

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BKK
14 Jul — 21 Jul1
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 14 June 2026.

Wed 10/610:10 p.m.
YOW
-
BKK
2 stops27h 00m
Multiple Airlines
Wed 17/61:25 p.m.
BKK
-
YOW
2 stops23h 10m
Multiple Airlines
Deal found 9/6C$ 1,628
Tue 6/106:25 a.m.
YOW
-
BKK
2 stops46h 05m
Multiple Airlines
Thu 29/109:10 a.m.
BKK
-
YOW
2 stops25h 38m
Multiple Airlines
Deal found 13/6C$ 1,635
Thu 1/106:25 a.m.
YOW
-
BKK
2 stops36h 30m
ANA
Mon 19/109:35 p.m.
BKK
-
YOW
2 stops27h 24m
ANA
Deal found 12/6C$ 1,646
Tue 29/96:25 a.m.
YOW
-
BKK
2 stops28h 50m
ANA
Mon 7/1210:25 p.m.
BKK
-
YOW
2 stops30h 49m
ANA
Deal found 12/6C$ 1,650
Tue 1/96:25 a.m.
YOW
-
BKK
2 stops35h 10m
ANA
Wed 30/99:35 a.m.
BKK
-
YOW
2 stops47h 00m
ANA
Deal found 13/6C$ 1,653
Tue 20/106:25 a.m.
YOW
-
BKK
2 stops28h 50m
ANA
Wed 4/117:10 a.m.
BKK
-
YOW
2 stops26h 24m
ANA
Deal found 12/6C$ 1,655
Thu 1/106:15 p.m.
YOW
-
BKK
3 stops30h 55m
Multiple Airlines
Mon 19/1010:20 a.m.
BKK
-
YOW
3 stops30h 15m
Multiple Airlines
Deal found 12/6C$ 1,657
Wed 21/106:25 a.m.
YOW
-
BKK
2 stops35h 10m
Multiple Airlines
Wed 4/119:10 a.m.
BKK
-
YOW
2 stops24h 08m
Multiple Airlines
Deal found 12/6C$ 1,659
Wed 4/1111:00 a.m.
YOW
-
BKK
2 stops41h 20m
ANA
Sun 22/117:10 a.m.
BKK
-
YOW
2 stops46h 04m
ANA
Deal found 10/6C$ 1,663
Mon 19/1012:00 p.m.
YOW
-
DMK
2 stops36h 10m
Emirates
Tue 3/1111:00 a.m.
DMK
-
YOW
2 stops38h 18m
Emirates
Deal found 12/6C$ 1,954
Tue 1/912:00 p.m.
YOW
-
DMK
2 stops36h 25m
Emirates
Wed 30/912:10 p.m.
DMK
-
YOW
2 stops36h 00m
Emirates
Deal found 9/6C$ 1,958
Sat 24/1012:00 p.m.
YOW
-
DMK
2 stops35h 00m
Emirates
Thu 5/1111:00 a.m.
DMK
-
YOW
2 stops38h 18m
Emirates
Deal found 12/6C$ 2,003

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 14 June 2026.

Round-trip from

C$ 1,635

One-way from

C$ 744

Popular in

December

Cheapest in

August

Average price

C$ 1,684
Air Canada
  • Air Canada
  • 6/10-29/10
  • 4 total stops
  • 71h 43m total
  • Ottawa to Bangkok
Search Deals
United Airlines
  • United Airlines
  • 27/7
  • 3 total stops
  • 53h 15m total
  • Ottawa to Bangkok
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 14 June 2026.
Use the filters below to find and compare flights from Ottawa to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 11/11

7:25 p.m.-5:10 a.m.

2 stops45h 45m

Bangkok Suvarnabhumi

Mon 30/11

9:10 a.m.-5:14 p.m.

2 stops44h 04m

C$ 1,683

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 10/9

6:00 a.m.-4:35 a.m.

2 stops35h 35m

Bangkok Suvarnabhumi

Mon 14/9

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

2 stops25h 35m

C$ 1,687

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 5/10

6:00 a.m.-4:35 a.m.

2 stops35h 35m

Bangkok Suvarnabhumi

Tue 15/12

9:10 a.m.-9:34 p.m.

2 stops24h 24m

C$ 1,690

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 13/10

6:00 a.m.-4:35 a.m.

2 stops35h 35m

Bangkok Suvarnabhumi

Mon 14/12

9:10 a.m.-9:34 p.m.

2 stops24h 24m

C$ 1,692

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Fri 23/10

5:20 p.m.-11:25 a.m.

3 stops55h 05m

Bangkok Suvarnabhumi

Sun 1/11

9:10 a.m.-10:34 p.m.

2 stops48h 24m

C$ 1,716
Quickest round-trip

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 4/11

11:00 a.m.-5:10 a.m.

2 stops30h 10m

Bangkok Suvarnabhumi

Sun 22/11

4:55 p.m.-10:39 a.m.

3 stops29h 44m

C$ 1,730

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 11/11

11:00 a.m.-5:10 a.m.

2 stops30h 10m

Bangkok Suvarnabhumi

Fri 27/11

4:55 p.m.-3:18 p.m.

3 stops34h 23m

C$ 1,925

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Tue 6/10

12:00 p.m.-11:10 a.m.

2 stops36h 10m

Bangkok Don Mueang Intl

Thu 29/10

11:00 a.m.-1:18 p.m.

2 stops37h 18m

C$ 1,954

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Sat 24/10

12:00 p.m.-8:15 p.m.

2 stops45h 15m

Bangkok Don Mueang Intl

Mon 2/11

11:00 a.m.-1:18 p.m.

2 stops38h 18m

C$ 2,008

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Thu 10/9

12:00 p.m.-11:25 a.m.

2 stops36h 25m

Bangkok Don Mueang Intl

Mon 14/9

11:50 p.m.-10:33 a.m.

2 stops45h 43m

C$ 2,147

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

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

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$ 692). Flying from Ottawa to Bangkok in June is currently the most expensive (average of C$ 1,448). 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.

How much does it cost to fly round-trip 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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 14 June 2026.
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
1,474 reviews
Check prices

Comfort

8.3

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,474 reviews
EVA Air
8.5
Very good
1,474 reviews
Check prices

Comfort

8.3

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
ANA
8.3
Very good
1,236 reviews
EVA Air
8.5
Very good
1,474 reviews
Check prices

Comfort

8.3

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
United Airlines
7.4
Good
9,820 reviews
EVA Air
8.5
Very good
1,474 reviews
Check prices

Comfort

8.3

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Air Canada
7.1
Good
11,183 reviews
EVA Air
8.5
Very good
1,474 reviews
Check prices

Comfort

8.3

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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$ 1,954, United Airlines can have you in Bangkok from Ottawa in 36h 10m. There are 13409 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$ 1,136. Additional round-trip tickets that might be worth considering are offered by United Airlines and EVA Air, with the lowest prices starting at C$ 1,166 and C$ 1,278, respectively. Users have found that ANA is 28% 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$ 672. Users have also found prices from C$ 685 and C$ 782 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$ 692). Flying from Ottawa to Bangkok in June is currently the most expensive (average of C$ 1,448). 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.

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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,136AverageC$ 1,338FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,166AverageC$ 1,289FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestC$ 1,278AverageC$ 1,651FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air CanadaCheapestC$ 1,322AverageC$ 1,626FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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