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Cheap flights from Ottawa to Bangkok from C$ 708

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BKK
14 Apr — 21 Apr1
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 15 March 2026.

Mon 24/82:48 p.m.
YOW
-
BKK
3 stops31h 47m
United Airlines
Tue 1/99:35 a.m.
BKK
-
YOW
2 stops66h 32m
United Airlines
Deal found 15/3C$ 1,279
Mon 24/86:00 a.m.
YOW
-
BKK
2 stops35h 35m
United Airlines
Thu 3/97:00 a.m.
BKK
-
YOW
2 stops25h 35m
United Airlines
Deal found 15/3C$ 1,283
Thu 10/96:25 a.m.
YOW
-
BKK
2 stops35h 10m
ANA
Thu 24/97:00 a.m.
BKK
-
YOW
2 stops37h 11m
ANA
Deal found 13/3C$ 1,294
Sun 30/87:30 p.m.
YOW
-
BKK
2 stops46h 05m
ANA
Wed 30/99:35 a.m.
BKK
-
YOW
2 stops46h 39m
ANA
Deal found 10/3C$ 1,320
Sat 29/87:30 p.m.
YOW
-
BKK
3 stops51h 05m
United Airlines
Wed 30/99:35 a.m.
BKK
-
YOW
2 stops47h 21m
United Airlines
Deal found 10/3C$ 1,325
Fri 24/45:25 p.m.
YOW
-
BKK
3 stops53h 10m
United Airlines
Sun 3/59:35 a.m.
BKK
-
YOW
2 stops44h 20m
United Airlines
Deal found 12/3C$ 1,327
Sat 29/86:00 a.m.
YOW
-
BKK
2 stops35h 35m
United Airlines
Tue 1/99:35 a.m.
BKK
-
YOW
2 stops47h 00m
United Airlines
Deal found 15/3C$ 1,329
Sat 29/87:30 p.m.
YOW
-
BKK
3 stops51h 05m
United Airlines
Thu 3/97:00 a.m.
BKK
-
YOW
2 stops25h 35m
United Airlines
Deal found 15/3C$ 1,332
Thu 10/95:20 p.m.
YOW
-
BKK
3 stops29h 15m
United Airlines
Thu 24/99:35 a.m.
BKK
-
YOW
2 stops46h 39m
United Airlines
Deal found 13/3C$ 1,340
Thu 23/76:25 a.m.
YOW
-
BKK
2 stops30h 30m
United Airlines
Fri 28/89:35 a.m.
BKK
-
YOW
2 stops59h 21m
United Airlines
Deal found 12/3C$ 1,347
Wed 2/96:25 a.m.
YOW
-
BKK
2 stops35h 10m
ANA
Wed 23/93:45 p.m.
BKK
-
YOW
2 stops29h 02m
ANA
Deal found 13/3C$ 1,364
Thu 23/76:00 a.m.
YOW
-
DMK
2 stops33h 00m
Multiple Airlines
Fri 28/88:10 a.m.
DMK
-
YOW
3 stops32h 44m
Multiple Airlines
Deal found 12/3C$ 2,048

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 15 March 2026.

Round-trip from

C$ 1,279

One-way from

C$ 708

Popular in

December

Cheapest in

August

Average price

C$ 1,469
United Airlines
  • United Airlines
  • 24/8-1/9
  • 5 total stops
  • 98h 19m total
  • Ottawa to Bangkok
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 28/8
  • 2 total stops
  • 30h 45m total
  • Ottawa to Bangkok
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 15 March 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

Sat 29/8

7:30 p.m.-9:35 a.m.

3 stops51h 05m

Bangkok Suvarnabhumi

Wed 30/9

9:35 a.m.-9:56 p.m.

2 stops47h 21m

C$ 1,325

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 8/4

5:25 p.m.-9:35 a.m.

3 stops53h 10m

Bangkok Suvarnabhumi

Wed 29/4

9:35 a.m.-10:03 a.m.

2 stops59h 28m

C$ 1,377

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 12/5

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

2 stops35h 35m

Bangkok Suvarnabhumi

Tue 26/5

3:45 p.m.-10:03 a.m.

3 stops29h 18m

C$ 1,521

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 11/5

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

2 stops35h 35m

Bangkok Suvarnabhumi

Sat 23/5

3:45 p.m.-10:03 a.m.

3 stops29h 18m

C$ 1,541

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sat 4/4

6:00 a.m.-7:40 a.m.

2 stops38h 40m

Bangkok Suvarnabhumi

Sat 25/4

10:25 p.m.-1:36 a.m.

2 stops38h 11m

C$ 1,896

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 7/4

5:45 a.m.-7:05 p.m.

2 stops26h 20m

Bangkok Suvarnabhumi

Mon 27/4

3:15 a.m.-4:21 p.m.

2 stops48h 06m

C$ 1,917

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sat 4/4

5:45 a.m.-6:20 p.m.

2 stops25h 35m

Bangkok Suvarnabhumi

Mon 13/4

2:15 a.m.-1:16 p.m.

2 stops46h 01m

C$ 1,989

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 14/4

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

3 stops35h 51m

Bangkok Suvarnabhumi

Tue 28/4

3:45 p.m.-10:03 a.m.

3 stops29h 18m

C$ 2,008

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Thu 23/7

6:55 a.m.-2:00 a.m.

3 stops32h 05m

Bangkok Don Mueang Intl

Fri 28/8

8:10 a.m.-5:54 a.m.

3 stops32h 44m

C$ 2,062

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sat 11/4

5:45 a.m.-7:05 p.m.

2 stops26h 20m

Bangkok Suvarnabhumi

Fri 17/4

1:15 a.m.-1:16 p.m.

2 stops47h 01m

C$ 2,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 36 resultsSorted by cheapest first
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3
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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 6 March 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 50 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$ 1,087). Flying from Ottawa to Bangkok in June is currently the most expensive (average of C$ 1,253). 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?

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 15 March 2026.
Read reviews from past customers who have flown EVA Air,ANA, andAir France 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
1,373 reviews
Check prices

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,373 reviews
EVA Air
8.5
Very good
1,373 reviews
Check prices

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.4
Very good
1,128 reviews
EVA Air
8.5
Very good
1,373 reviews
Check prices

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Air France
7.4
Good
1,546 reviews
EVA Air
8.5
Very good
1,373 reviews
Check prices

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,426 reviews
EVA Air
8.5
Very good
1,373 reviews
Check prices

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Air Canada
7.1
Good
10,804 reviews
EVA Air
8.5
Very good
1,373 reviews
Check prices

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 5 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$ 1,325, United Airlines can have you in Bangkok from Ottawa in 51h 05m. There are 13433 km between Ottawa and Bangkok.

  • 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$ 1,106. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air France, with the lowest prices starting at C$ 1,151 and C$ 1,232, 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$ 658. Users have also found prices from C$ 672 and C$ 755 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$ 1,087). Flying from Ottawa to Bangkok in June is currently the most expensive (average of C$ 1,253). 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 5 airlines flying from Ottawa to Bangkok

Discover the top 5 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 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,106AverageC$ 1,230FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,151AverageC$ 1,259FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapestC$ 1,232AverageC$ 1,770FlexibilityNo cancel feeOn-time77%
Search Air France flights
EVA AirCheapestC$ 1,254AverageC$ 1,717FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air CanadaCheapestC$ 1,287AverageC$ 1,521FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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