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฿18,734+ 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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
20 Apr — 27 Apr1
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 21 March 2026.

Wed 9/907:05
BKK
-
YOW
2 stops45h 10m
แอร์แคนาดา
Sun 13/918:15
YOW
-
BKK
2 stops47h 50m
แอร์แคนาดา
Deal found 20/3฿32,636
Tue 1/901:20
BKK
-
YOW
2 stops31h 50m
แอร์แคนาดา
Sat 26/918:15
YOW
-
BKK
2 stops23h 50m
แอร์แคนาดา
Deal found 19/3฿42,068
Mon 3/807:05
BKK
-
YOW
1 stop33h 49m
แอร์แคนาดา
Sat 29/818:15
YOW
-
BKK
2 stops23h 50m
แอร์แคนาดา
Deal found 19/3฿43,022
Wed 29/707:05
BKK
-
YOW
2 stops39h 10m
แอร์แคนาดา
Wed 2/906:55
YOW
-
BKK
1 stop35h 10m
แอร์แคนาดา
Deal found 19/3฿43,285
Sun 26/409:35
BKK
-
YOW
2 stops44h 20m
United Airlines
Mon 27/719:30
YOW
-
BKK
3 stops51h 05m
United Airlines
Deal found 19/3฿43,416
Wed 9/909:35
BKK
-
YOW
2 stops47h 21m
United Airlines
Sun 13/914:48
YOW
-
BKK
3 stops31h 47m
United Airlines
Deal found 20/3฿43,482
Mon 31/809:35
BKK
-
YOW
2 stops47h 00m
United Airlines
Mon 28/914:48
YOW
-
BKK
3 stops31h 47m
United Airlines
Deal found 19/3฿43,515
Mon 18/521:35
BKK
-
YOW
2 stops35h 00m
ANA
Wed 10/606:55
YOW
-
BKK
2 stops34h 40m
ANA
Deal found 17/3฿43,613
Tue 1/901:20
BKK
-
YOW
2 stops31h 50m
แอร์แคนาดา
Sun 27/905:00
YOW
-
BKK
2 stops43h 00m
แอร์แคนาดา
Deal found 19/3฿43,646
Fri 31/707:05
BKK
-
YOW
2 stops39h 10m
แอร์แคนาดา
Wed 2/918:05
YOW
-
BKK
1 stop24h 00m
แอร์แคนาดา
Deal found 19/3฿43,712

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 21 March 2026.

Return from

฿32,636

One-way from

฿18,734

Popular in

August

Cheapest in

February

Average price

฿45,651
แอร์แคนาดา
  • แอร์แคนาดา
  • 9/9-13/9
  • 3 total stops
  • 81h 28m total
  • Bangkok to Ottawa
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 53h 35m total
  • Bangkok to Ottawa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿4,578 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿1,837 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 21 March 2026.
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 - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 9/9

09:35-21:56

2 stops47h 21m

Ottawa

Sun 13/9

14:48-09:35

3 stops31h 47m

฿43,482

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 31/8

09:35-13:59

2 stops39h 24m

Ottawa

Mon 28/9

06:00-04:35

2 stops35h 35m

฿44,139

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 18/5

07:05-17:22

2 stops45h 17m

Ottawa

Wed 10/6

05:05-23:50

3 stops31h 45m

฿45,717

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Sun 30/8

15:45-21:35

3 stops40h 50m

Ottawa

Mon 28/9

17:25-09:35

3 stops29h 10m

฿46,407

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Sun 30/8

09:35-13:59

2 stops39h 24m

Ottawa

Sun 27/9

06:00-23:55

2 stops30h 55m

฿46,768
Fastest return journey

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Mon 18/5

07:05-16:33

1 stop20h 28m

Ottawa

Wed 10/6

12:00-05:25

2 stops30h 25m

฿48,806

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Sun 30/8

15:45-21:35

3 stops40h 50m

Ottawa

Fri 2/10

10:35-09:35

3 stops60h 00m

฿48,905

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Sun 30/8

15:45-09:56

3 stops29h 11m

Ottawa

Thu 1/10

06:00-09:35

3 stops40h 35m

฿49,661

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 29/7

09:35-13:59

2 stops39h 24m

Ottawa

Thu 3/9

10:37-09:35

3 stops35h 58m

฿51,107

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 29/7

09:35-13:59

2 stops39h 24m

Ottawa

Sat 29/8

10:37-09:35

3 stops35h 58m

฿51,107

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 22 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
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 45 hours 1 minute. 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, Chiang Mai offers the quickest one-way flight (24 hours 10 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Ottawa by cabin class

Find flights to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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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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