฿4,262+ Cheap flights from 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — BKK
16 Oct — 23 Oct1
1 adult
1 adult, Economy

What to know about flights from Ottawa

Discover essential information about flights departing from Ottawa, including flight schedules, destinations, airlines operating at the Ottawa airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 September 2025.

Cheapest airline

แอร์แคนาดา

Good one-way deal

฿22,104 or less
On average, แอร์แคนาดา currently has the cheapest one-way flight from Ottawa (avg. price of ฿34,123).
Price to beat on a one-way flight from Ottawa.

Find flights from Ottawa

Cheapest flights from Ottawa
Explore the most affordable flight options available from Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Fri 17/1006:33YOW - LAX
1 stop17h 28mUnited Airlines
Sat 8/1123:20LAX - YOW
1 stop8h 06mUnited Airlines
Deal found 15/9฿8,364
Tue 14/1012:30YOW - LAX
1 stop10h 43mUnited Airlines
Tue 14/1023:59LAX - YOW
2 stops12h 05mUnited Airlines
Deal found 15/9฿9,000
Wed 15/1010:25YOW - LAX
2 stops15h 10mUnited Airlines
Tue 21/1000:56LAX - YOW
2 stops13h 08mUnited Airlines
Deal found 15/9฿9,159
Wed 28/106:20YOW - LAX
1 stop8h 32mUnited Airlines
Fri 6/200:40LAX - YOW
2 stops17h 38mUnited Airlines
Deal found 15/9฿9,732
Thu 19/209:45YOW - LAX
2 stops16h 45mUnited Airlines
Sun 22/223:59LAX - YOW
2 stops10h 35mUnited Airlines
Deal found 14/9฿9,922
Sat 1/1114:15YOW - LAX
1 stop10h 35mMultiple Airlines
Sat 8/1106:30LAX - YOW
1 stop14h 48mMultiple Airlines
Deal found 14/9฿10,717
Mon 3/1119:30YOW - LAX
1 stop8h 29mMultiple Airlines
Thu 13/1100:25LAX - YOW
1 stop7h 01mMultiple Airlines
Deal found 15/9฿11,671
Sun 15/310:35YOW - LAX
1 stop16h 17mUnited Airlines
Sun 22/323:15LAX - YOW
1 stop14h 35mUnited Airlines
Deal found 14/9฿11,735
Fri 30/105:15YOW - LAX
2 stops10h 48mUnited Airlines
Sat 7/200:55LAX - YOW
2 stops13h 17mUnited Airlines
Deal found 15/9฿11,862
Sun 15/305:40YOW - LAX
2 stops32h 20mเวสต์เจ็ท
Sun 22/319:20LAX - YOW
2 stops42h 33mเวสต์เจ็ท
Deal found 15/9฿12,466
Fri 13/306:00YOW - LAX
1 stop10h 28mUnited Airlines
Fri 20/300:20LAX - YOW
1 stop6h 47mUnited Airlines
Deal found 14/9฿12,498
Wed 15/1005:15YOW - SMF
2 stops20h 55mUnited Airlines
Wed 22/1010:34SMF - YOW
2 stops19h 37mUnited Airlines
Deal found 15/9฿14,343

Find flights from Ottawa within your budget

 
Find flights departing from Ottawa that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 September 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 24/10

17:25-23:59

1 stop9h 34m

Los Angeles

Sat 1/11

06:00-17:12

1 stop8h 12m

฿8,364

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 18/10

17:25-22:40

1 stop8h 15m

Los Angeles

Fri 7/11

00:25-10:26

1 stop7h 01m

฿8,364

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 17/10

17:25-22:40

1 stop8h 15m

Los Angeles

Fri 7/11

00:25-10:26

1 stop7h 01m

฿8,364

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 15/10

10:25-22:35

2 stops15h 10m

Los Angeles

Tue 21/10

00:56-17:04

2 stops13h 08m

฿9,159

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 28/1

06:20-17:25

2 stops14h 05m

Los Angeles

Sat 7/2

12:40-23:54

1 stop8h 14m

฿9,732

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 1/11

14:15-23:16

2 stops12h 01m

Los Angeles

Sat 8/11

17:20-10:26

2 stops14h 06m

฿9,732

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 29/1

06:20-14:58

2 stops11h 38m

Los Angeles

Sat 7/2

00:55-17:12

2 stops13h 17m

฿9,732

OttawaSacramento

YOW - SMF

YOWSMF

Ottawa

Wed 15/10

05:15-23:10

2 stops20h 55m

Sacramento Intl

Wed 22/10

10:34-09:11

2 stops19h 37m

฿14,343

OttawaSacramento

YOW - SMF

YOWSMF

Ottawa

Mon 3/11

19:30-09:23

2 stops16h 53m

Sacramento Intl

Fri 14/11

14:26-10:26

2 stops17h 00m

฿16,315

OttawaSacramento

YOW - SMF

YOWSMF

Ottawa

Tue 24/2

06:20-21:42

2 stops18h 22m

Sacramento Intl

Wed 25/2

07:30-10:26

2 stops23h 56m

฿18,095

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Ottawa

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Ottawa

Get recent, data-driven insights about flights from Ottawa including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Ottawa?

Use this chart to determine the optimal time to book a return flight from Ottawa to Suvarnabhumi. Price data was last updated on 12 September 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ottawa?

Currently, September is the cheapest month in which you can book a flight from Ottawa (average of ฿25,410). Flying from Ottawa in June will prove the most costly (average of ฿31,580). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from Canada

Book a direct flight from one of these other cities located in Canada.

Related info for your journey

Access useful and relevant information related to your journey from Ottawa. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 September 2025.
  • What are the most popular destinations to fly to from Ottawa?

    The most selected flight destinations from Ottawa for the current month are Beirut, Paris Charles de Gaulle Airport, Athens. While Fort Lauderdale, Cancún, New Delhi are the top choices made by travellers year-round.

  • What is the cheapest flight from Ottawa to anywhere?

    Users have flown out of Ottawa for as low as ฿21,899 to Edmonton (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿25,614 to fly from Ottawa.

  • What is the cheapest month to fly from Ottawa?

    At the present moment the cheapest month to fly from Ottawa is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Ottawa?

    Here are some of the cheapest flight destinations from Ottawa:
    Fly from Ottawa to Bangkok from ฿23,756

  • How does Cheapflights help users find flights from Ottawa?

    Cheapflights makes it easy to find flights from Ottawa by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    Cheapflights helps you find that perfect flight from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Ottawa with no change fees?

    Yes, we can. To see specific flights from Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Ottawa today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa?

Cheapflights makes it easy to find flights from Ottawa by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ottawa with no change fees?

Yes, we can. To see specific flights from Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Ottawa today and book when you’re ready!

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