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฿17,440+ Cheap flights to Ottawa

— YOW
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Ottawa in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ottawa

Fri 18/912:40 -
2 stops22h 40m
Fri 25/918:25 -
2 stops29h 15m
Deal found 21/8฿37,213
Wed 23/912:40 -
2 stops30h 25m
Fri 25/918:15 -
3 stops35h 25m
Deal found 21/8฿38,756
Fri 18/907:05 -
1 stop28h 48m
Fri 25/910:00 -
2 stops26h 35m
Deal found 21/8฿40,202
Fri 4/1209:40 -
2 stops26h 15m
Thu 31/1217:40 -
1 stop24h 50m
Deal found 17/8฿40,267
Wed 23/907:05 -
2 stops21h 05m
Fri 25/910:00 -
2 stops26h 35m
Deal found 21/8฿40,464
Wed 23/912:40 -
2 stops30h 25m
Mon 12/1013:20 -
3 stops35h 50m
Deal found 21/8฿40,530
Mon 21/907:05 -
3 stops33h 30m
Mon 12/1013:20 -
3 stops35h 50m
Deal found 21/8฿40,826

Find flight deals to Ottawa

Return from

฿37,213

One-way from

฿17,440

Popular in

November

Cheapest in

February

Average price

฿49,365
18/9-25/9
  • 18/9-25/9
  • 4 total stops
  • 51h 55m total
  • Bangkok to Ottawa
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2/10
  • 2/10
  • 3 total stops
  • 52h 20m total
  • Bangkok to Ottawa
Search Deals
Highest demand for flights based on searches. 47% potential increase in price (฿48,458 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 24% potential price decrease (฿10,644 potential savings vs. average return price).
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Average for return flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Fri 18/9

12:40-00:20

2 stops22h 40m

Ottawa

Fri 25/9

18:25-10:40

2 stops29h 15m

฿37,213

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Wed 23/9

12:40-08:05

2 stops30h 25m

Ottawa

Fri 25/9

18:15-16:40

3 stops35h 25m

฿38,756
Fastest return journey

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Wed 23/9

07:05-17:10

2 stops21h 05m

Ottawa

Fri 25/9

10:00-23:35

2 stops26h 35m

฿40,464

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Sat 3/10

12:40-00:20

2 stops22h 40m

Ottawa

Sat 10/10

16:15-12:10

3 stops32h 55m

฿42,074

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Mon 21/9

21:35-21:20

2 stops34h 45m

Ottawa

Mon 12/10

05:00-05:05

1 stop37h 05m

฿42,336

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Thu 29/10

18:10-15:59

2 stops32h 49m

Ottawa

Sun 1/11

17:40-06:30

1 stop24h 50m

฿45,621

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Thu 29/10

09:10-15:07

2 stops64h 57m

Ottawa

Sun 1/11

06:15-11:30

3 stops41h 15m

฿45,851

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Tue 27/10

09:10-14:09

2 stops39h 59m

Ottawa

Thu 29/10

06:00-11:30

3 stops42h 30m

฿46,114
Cheapest one-way

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Fri 2/10

12:15-05:35

3 stops52h 20m

฿17,440

BangkokOttawa

BKK Bangkok Suvarnabhumi - YOW Ottawa

BKKYOW

Bangkok Suvarnabhumi

Sun 4/10

19:50-15:20

3 stops54h 30m

฿17,769

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Ottawa

How long is the flight to Ottawa?

On average, a flight from Bangkok to Ottawa takes 27 hours 25 minutes. Flights to Ottawa from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Ottawa by month

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

FAQs about flying to Ottawa

  • What airport do you fly into for flights to Ottawa?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights to Ottawa.

  • Can I find cheaper flights to Ottawa if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ottawa on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Ottawa depart from?

    For those looking to save time traveling to Ottawa, Bangkok offers the quickest one-way flight (27 hours 25 minutes).

  • Does Ottawa have rental cars?

    Yes. Those touching down at Ottawa can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ottawa?

    Yes. Ottawa has hotels nearby for those requiring accommodations. Alt Hotel Ottawa Airport is the closest property to Ottawa (0.0 km away from Ottawa).

See more FAQs

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When you search for this flight to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Ottawa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Ottawa.

Can Cheapflights find flights to Ottawa with no change fees?

Yes! Cheapflights helps users easily find flights to Ottawa with no change fees.

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Of course! You can track prices for flights to Ottawa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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