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฿18,997+ 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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
3 Mar — 10 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 1 February 2026.

Wed 23/907:05
BKK
-
YOW
1 stop24h 33m
แอร์แคนาดา
Sun 27/905:10
YOW
-
BKK
2 stops31h 45m
แอร์แคนาดา
Deal found 31/1฿33,528
Wed 18/315:50
BKK
-
YOW
2 stops25h 53m
Multiple Airlines
Thu 19/318:45
YOW
-
BKK
2 stops29h 30m
Multiple Airlines
Deal found 31/1฿38,655
Mon 16/314:00
BKK
-
YOW
2 stops27h 43m
แอร์แคนาดา
Wed 2/905:10
YOW
-
BKK
1 stop36h 55m
แอร์แคนาดา
Deal found 30/1฿40,165
Mon 23/323:55
BKK
-
YOW
2 stops48h 23m
Asiana Airlines
Tue 31/310:15
YOW
-
BKK
2 stops25h 55m
Asiana Airlines
Deal found 30/1฿41,140
Wed 23/915:45
BKK
-
YOW
3 stops33h 00m
United Airlines
Sun 27/910:08
YOW
-
BKK
2 stops31h 27m
United Airlines
Deal found 30/1฿42,807
Mon 16/314:05
BKK
-
YOW
3 stops32h 03m
Multiple Airlines
Wed 2/914:20
YOW
-
BKK
2 stops33h 55m
Multiple Airlines
Deal found 30/1฿43,499

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 1 February 2026.

Return from

฿38,655

One-way from

฿18,997

Popular in

August

Cheapest in

February

Average price

฿33,497
18/3-19/3
  • 18/3-19/3
  • 4 total stops
  • 55h 23m total
  • Bangkok to Ottawa
Search Deals
18/3
  • 18/3
  • 3 total stops
  • 36h 03m total
  • Bangkok to Ottawa
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿3,325 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿1,842 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 1 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 18/3

15:50-06:43

2 stops25h 53m

Ottawa

Thu 19/3

18:45-11:15

2 stops29h 30m

฿38,655

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 16/3

14:00-06:43

2 stops27h 43m

Ottawa

Wed 2/9

05:10-05:05

1 stop36h 55m

฿40,165

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 23/3

23:55-13:18

2 stops48h 23m

Ottawa

Tue 31/3

10:15-23:10

2 stops25h 55m

฿41,140

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 16/3

14:05-11:08

3 stops32h 03m

Ottawa

Wed 2/9

14:20-11:15

2 stops33h 55m

฿43,499

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Fri 6/3

07:10-09:23

2 stops38h 13m

Ottawa

Sat 7/3

18:30-05:30

2 stops47h 00m

฿47,462

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 23/3

16:55-23:54

3 stops65h 59m

Ottawa

Tue 31/3

10:44-09:35

3 stops35h 51m

฿51,048

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Thu 5/3

03:00-16:59

2 stops25h 59m

Ottawa

Sat 7/3

16:40-06:40

2 stops26h 00m

฿55,388

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 18/3

15:50-16:53

3 stops36h 03m

฿18,997

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Sun 29/3

17:05-17:25

3 stops35h 20m

฿23,527

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 11/3

07:10-21:56

2 stops25h 46m

฿26,640

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 14 results
1
2

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 24 hours 46 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 (24 hours 46 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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