Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Bangkok from C$ 762

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BKK
1 Jun — 8 Jun1
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 2 May 2026.

Tue 29/95:00 a.m.
YOW
-
BKK
2 stops54h 40m
Multiple Airlines
Fri 9/1011:40 p.m.
BKK
-
YOW
2 stops41h 03m
Multiple Airlines
Deal found 29/4C$ 1,414
Wed 7/1012:00 p.m.
YOW
-
BKK
2 stops37h 10m
Multiple Airlines
Sat 17/1011:40 p.m.
BKK
-
YOW
2 stops43h 35m
Multiple Airlines
Deal found 29/4C$ 1,422
Mon 23/115:40 a.m.
YOW
-
BKK
2 stops42h 40m
Multiple Airlines
Thu 3/121:35 p.m.
BKK
-
YOW
2 stops47h 07m
Multiple Airlines
Deal found 29/4C$ 1,699
Tue 1/96:05 p.m.
YOW
-
BKK
2 stops48h 00m
Air Canada
Wed 30/97:05 a.m.
BKK
-
YOW
2 stops21h 10m
Air Canada
Deal found 27/4C$ 1,708
Wed 9/95:00 a.m.
YOW
-
BKK
1 stop37h 05m
Air Canada
Wed 23/97:05 a.m.
BKK
-
YOW
2 stops45h 10m
Air Canada
Deal found 28/4C$ 1,710
Wed 28/108:50 a.m.
YOW
-
BKK
2 stops33h 40m
Air Canada
Thu 10/128:15 a.m.
BKK
-
YOW
2 stops42h 45m
Air Canada
Deal found 30/4C$ 1,712
Mon 12/106:15 p.m.
YOW
-
BKK
2 stops23h 50m
Air Canada
Wed 21/102:35 a.m.
BKK
-
YOW
2 stops38h 08m
Air Canada
Deal found 29/4C$ 1,720
Tue 27/105:35 p.m.
YOW
-
BKK
2 stops48h 55m
Air Canada
Wed 9/129:10 a.m.
BKK
-
YOW
2 stops28h 28m
Air Canada
Deal found 30/4C$ 1,726
Thu 24/99:05 a.m.
YOW
-
BKK
2 stops25h 40m
Air Canada
Mon 28/97:05 a.m.
BKK
-
YOW
2 stops45h 10m
Air Canada
Deal found 30/4C$ 1,727
Mon 21/96:15 p.m.
YOW
-
BKK
2 stops23h 50m
Air Canada
Thu 1/107:00 a.m.
BKK
-
YOW
2 stops26h 10m
Air Canada
Deal found 29/4C$ 1,733
Fri 18/96:55 a.m.
YOW
-
DMK
3 stops32h 05m
Multiple Airlines
Mon 28/94:50 p.m.
DMK
-
YOW
3 stops42h 30m
Multiple Airlines
Deal found 29/4C$ 1,891
Thu 24/912:00 p.m.
YOW
-
DMK
2 stops36h 10m
Emirates
Mon 28/912:10 p.m.
DMK
-
YOW
2 stops40h 25m
Emirates
Deal found 29/4C$ 1,919

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 2 May 2026.

Round-trip from

C$ 1,414

One-way from

C$ 762

Popular in

December

Cheapest in

August

Average price

C$ 1,639
29/9-9/10
  • 29/9-9/10
  • 4 total stops
  • 95h 43m total
  • Ottawa to Bangkok
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 2/9
  • 2 total stops
  • 30h 45m total
  • Ottawa to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 2 May 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
Quickest round-trip

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 1/9

5:20 p.m.-9:35 a.m.

3 stops29h 15m

Bangkok Suvarnabhumi

Wed 30/9

7:00 a.m.-9:56 p.m.

2 stops25h 56m

C$ 1,821

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 13/5

6:35 p.m.-6:50 a.m.

2 stops25h 15m

Bangkok Suvarnabhumi

Tue 2/6

2:30 a.m.-10:11 p.m.

2 stops30h 41m

C$ 1,822

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Thu 29/10

5:40 a.m.-10:00 a.m.

2 stops41h 20m

Bangkok Don Mueang Intl

Tue 8/12

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

2 stops38h 18m

C$ 1,920

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Thu 29/10

5:40 a.m.-10:00 a.m.

2 stops41h 20m

Bangkok Don Mueang Intl

Thu 10/12

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

2 stops38h 18m

C$ 1,920

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Thu 8/10

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

2 stops36h 10m

Bangkok Don Mueang Intl

Sun 18/10

12:10 p.m.-1:10 p.m.

2 stops36h 00m

C$ 1,923

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Sat 17/10

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

2 stops36h 10m

Bangkok Don Mueang Intl

Tue 27/10

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

2 stops37h 18m

C$ 1,972

OttawaBangkok

YOW - DMK

YOWDMK

Ottawa

Tue 29/9

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

2 stops36h 10m

Bangkok Don Mueang Intl

Fri 9/10

12:10 p.m.-5:35 p.m.

2 stops40h 25m

C$ 1,972

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 5/10

2:48 p.m.-9:35 a.m.

3 stops31h 47m

Bangkok Suvarnabhumi

Mon 7/12

4:55 p.m.-1:26 p.m.

3 stops32h 31m

C$ 1,982

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 6/10

5:25 p.m.-11:55 p.m.

2 stops43h 30m

Bangkok Suvarnabhumi

Fri 16/10

3:45 p.m.-9:56 p.m.

3 stops65h 11m

C$ 2,031

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 28/10

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

3 stops37h 25m

Bangkok Suvarnabhumi

Thu 10/12

9:10 a.m.-9:11 a.m.

2 stops36h 01m

C$ 2,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

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?

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, September is the cheapest month in which you can book a flight from Ottawa to Bangkok (average of C$ 672). Flying from Ottawa to Bangkok in June is currently the most expensive (average of C$ 1,343). 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 2 May 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
1,439 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.4

Crew

8.7

Food

8.1

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
1,439 reviews
EVA Air
8.5
Very good
1,439 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.4

Crew

8.7

Food

8.1

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
8.3
Very good
1,202 reviews
EVA Air
8.5
Very good
1,439 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.4

Crew

8.7

Food

8.1

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
9,680 reviews
EVA Air
8.5
Very good
1,439 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.4

Crew

8.7

Food

8.1

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
10,988 reviews
EVA Air
8.5
Very good
1,439 reviews
Check prices

Comfort

8.3

Overall

8.5

Boarding

8.4

Crew

8.7

Food

8.1

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 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$ 1,821, United Airlines can have you in Bangkok from Ottawa in 29h 15m. There are 13433 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$ 1,103. Additional round-trip tickets that might be worth considering are offered by United Airlines and EVA Air, with the lowest prices starting at C$ 1,139 and C$ 1,241, respectively. Users have found that ANA is 26% 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$ 652. Users have also found prices from C$ 665 and C$ 757 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$ 672). Flying from Ottawa to Bangkok in June is currently the most expensive (average of C$ 1,343). 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 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,095AverageC$ 1,258FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,139AverageC$ 1,246FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestC$ 1,241AverageC$ 1,603FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air CanadaCheapestC$ 1,295AverageC$ 1,540FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.