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฿16,594+ Cheap flights to Ottawa

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
11 Mar — 18 Mar1
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
Explore the most affordable flight options available to Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 9 February 2026.

Wed 23/907:05
BKK
-
YOW
1 stop20h 18m
แอร์แคนาดา
Sun 27/918:15
YOW
-
BKK
2 stops47h 50m
แอร์แคนาดา
Deal found 5/2฿33,345
Wed 25/216:55
BKK
-
YOW
3 stops33h 35m
United Airlines
Tue 17/315:15
YOW
-
BKK
3 stops33h 10m
United Airlines
Deal found 7/2฿42,665
Wed 23/915:45
BKK
-
YOW
3 stops36h 36m
United Airlines
Sun 27/912:00
YOW
-
BKK
3 stops34h 35m
United Airlines
Deal found 5/2฿42,728
Wed 25/216:55
BKK
-
YOW
3 stops34h 28m
United Airlines
Thu 19/312:00
YOW
-
BKK
3 stops36h 25m
United Airlines
Deal found 7/2฿48,176
Thu 26/216:55
BKK
-
YOW
3 stops29h 31m
United Airlines
Thu 19/317:11
YOW
-
BKK
3 stops31h 14m
United Airlines
Deal found 7/2฿48,396
Wed 25/218:55
BKK
-
YOW
2 stops34h 30m
Multiple Airlines
Wed 18/312:00
YOW
-
BKK
3 stops35h 40m
Multiple Airlines
Deal found 7/2฿48,648

Find flight deals to Ottawa

Find the latest flights to Ottawa in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 February 2026.

Return from

฿42,665

One-way from

฿16,594

Popular in

August

Cheapest in

February

Average price

฿33,534
United Airlines
  • United Airlines
  • 25/2-21/3
  • 6 total stops
  • 82h 26m total
  • Bangkok to Ottawa
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 53h 18m total
  • Bangkok to Ottawa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿4,709 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿1,792 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Ottawa that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 February 2026.
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 25/2

16:55-10:26

3 stops29h 31m

Ottawa

Sat 21/3

19:30-11:25

3 stops52h 55m

฿42,665

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Thu 26/2

16:55-10:26

3 stops29h 31m

Ottawa

Mon 16/3

19:30-11:25

3 stops52h 55m

฿42,665

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 25/2

16:55-10:26

3 stops29h 31m

Ottawa

Sun 15/3

06:20-11:25

3 stops42h 05m

฿42,665

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Thu 26/2

16:55-10:26

3 stops29h 31m

Ottawa

Sat 21/3

17:11-11:25

3 stops55h 14m

฿42,665

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Thu 26/2

16:55-10:26

3 stops29h 31m

Ottawa

Fri 20/3

19:30-11:25

3 stops52h 55m

฿42,665

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 25/2

16:55-14:30

3 stops33h 35m

Ottawa

Mon 16/3

06:20-11:25

3 stops42h 05m

฿42,665

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 25/2

16:55-15:23

3 stops34h 28m

Ottawa

Thu 19/3

12:00-11:25

3 stops36h 25m

฿48,176

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 23/2

16:55-23:54

3 stops42h 59m

Ottawa

Thu 19/3

14:15-11:25

3 stops34h 10m

฿50,883

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Tue 24/2

16:55-10:26

3 stops29h 31m

Ottawa

Thu 19/3

17:11-11:25

3 stops31h 14m

฿50,883

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Fri 27/2

16:55-10:26

3 stops29h 31m

Ottawa

Tue 17/3

17:11-11:25

3 stops31h 14m

฿52,111

Flights are sorted by cheapest return flights first.

Deals found on 9/2

Showing 1-10 of 23 results
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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
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 to Ottawa

How long is the flight to Ottawa?

On average, a flight from Bangkok to Ottawa takes 25 hours 28 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

Plan your trip to Ottawa by taking into account the average rainfall totals 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

Plan your trip to Ottawa by taking into account the average temperature totals 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 (25 hours 28 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

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights to Ottawa?

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.

Can Cheapflights notify me if prices for flights to Ottawa become cheaper?

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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