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฿22,198+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
23 Jan — 30 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Ottawa in 2025

Enter your travel dates to find the best prices.

Best flights to Ottawa
Discover carefully curated flight deals to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 December 2025.

Wed 4/208:00BKK - YOW
2 stops43h 45mแอร์แคนาดา
Sun 8/218:30YOW - BKK
2 stops48h 00mแอร์แคนาดา
Deal found 22/12฿33,872
Wed 20/515:55BKK - YOW
3 stops34h 00mMultiple Airlines
Wed 22/709:30YOW - BKK
2 stops32h 05mMultiple Airlines
Deal found 24/12฿36,231
Wed 4/308:00BKK - YOW
2 stops34h 43mแอร์แคนาดา
Sun 8/317:35YOW - BKK
2 stops48h 55mแอร์แคนาดา
Deal found 23/12฿33,965
Wed 20/507:05BKK - YOW
1 stop28h 50mแอร์แคนาดา
Wed 22/718:15YOW - BKK
2 stops23h 50mแอร์แคนาดา
Deal found 24/12฿36,728
Fri 6/308:15BKK - YOW
1 stop19h 30mแอร์แคนาดา
Sat 7/317:50YOW - BKK
1 stop23h 40mแอร์แคนาดา
Deal found 24/12฿37,411

Find flight deals to Ottawa

Find the latest flights to Ottawa in 2025, 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 24 December 2025.

Return from

฿33,126

One-way from

฿26,420

Popular in

August

Cheapest in

February

Average price

฿38,063
แอร์แคนาดา
  • แอร์แคนาดา
  • 5/2-3/3
  • 3 total stops
  • 77h 30m total
  • Bangkok to Ottawa
Search Deals
United Airlines
  • United Airlines
  • 11/3
  • 2 total stops
  • 25h 46m total
  • Bangkok to Ottawa
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿3,359 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿1,825 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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 24 December 2025.
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 4/2

08:00-15:45

2 stops43h 45m

Ottawa

Sun 8/2

18:30-06:30

2 stops48h 00m

฿33,872

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 4/3

08:00-06:43

2 stops34h 43m

Ottawa

Sun 8/3

17:35-05:30

2 stops48h 55m

฿33,965

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 20/5

15:55-14:55

3 stops34h 00m

Ottawa

Wed 22/7

09:30-04:35

2 stops32h 05m

฿36,231

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 20/5

07:05-00:55

1 stop28h 50m

Ottawa

Wed 22/7

18:15-05:05

2 stops23h 50m

฿36,728

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Fri 6/3

08:15-15:45

1 stop19h 30m

Ottawa

Sat 7/3

17:50-05:30

1 stop23h 40m

฿37,411

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 2/3

23:50-17:25

2 stops53h 35m

฿22,198

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 11/3

07:10-21:56

2 stops25h 46m

฿26,265

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 11/3

07:15-06:43

1 stop34h 28m

฿26,669

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 2/3

08:15-06:43

1 stop34h 28m

฿33,499

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Thu 1/1

01:30-20:05

2 stops30h 35m

฿37,194

Flights are sorted by cheapest return flights first.

Deals found on 22/12

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 19 hours 30 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 (19 hours 30 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. Authentic Log Cabin Rental in a Private Waterfront Setting between Ottawa, Ontario and Montreal, Québec 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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