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Cheap flights from Ottawa to Willemstad from C$ 240

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CUR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Willemstad

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Willemstad
Explore the most affordable flight options available from Ottawa to Willemstad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Fri 26/125:40 a.m.YOW - CUR
2 stops32h 30mMultiple Airlines
Thu 1/112:35 p.m.CUR - YOW
3 stops29h 43mMultiple Airlines
Deal found 10/12C$ 1,648
Mon 29/126:00 a.m.YOW - CUR
1 stop9h 20mMultiple Airlines
Sun 4/112:35 p.m.CUR - YOW
2 stops20h 43mMultiple Airlines
Deal found 10/12C$ 1,728
Sat 27/124:15 p.m.YOW - CUR
1 stop23h 05mMultiple Airlines
Sat 3/16:15 p.m.CUR - YOW
2 stops16h 08mMultiple Airlines
Deal found 11/12C$ 1,856
Fri 26/128:00 p.m.YOW - CUR
1 stop18h 10mAir Canada
Thu 1/13:25 p.m.CUR - YOW
2 stops24h 58mAir Canada
Deal found 10/12C$ 1,880
Mon 29/125:00 a.m.YOW - CUR
1 stop10h 20mAir Canada
Sun 4/15:15 p.m.CUR - YOW
1 stop19h 06mAir Canada
Deal found 10/12C$ 2,023

Find flight deals from Ottawa to Willemstad

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Willemstad (CUR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

C$ 477

One-way from

C$ 240

Popular in

January

Cheapest in

May

Average price

C$ 859
United Airlines
  • United Airlines
  • 3/2-17/2
  • 4 total stops
  • 44h 35m total
  • Ottawa to Willemstad
Search Deals
United Airlines
  • United Airlines
  • 24/1
  • 2 total stops
  • 39h 47m total
  • Ottawa to Willemstad
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Willemstad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Ottawa to Willemstad that are best for you.

Fly from

Ottawa

Fly to

Willemstad

Route

Depart

Return

Price

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Tue 3/2

7:27 p.m.-12:14 p.m.

2 stops15h 47m

Willemstad Hato Int.

Tue 17/2

1:19 p.m.-5:07 p.m.

2 stops28h 48m

C$ 477

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Mon 12/1

5:00 a.m.-4:20 p.m.

1 stop10h 20m

Willemstad Hato Int.

Mon 19/1

5:20 p.m.-9:23 a.m.

1 stop17h 03m

C$ 480

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Mon 26/1

7:27 p.m.-12:14 p.m.

2 stops39h 47m

Willemstad Hato Int.

Thu 29/1

1:19 p.m.-6:52 p.m.

2 stops30h 33m

C$ 639

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Tue 3/2

6:55 p.m.-11:25 a.m.

2 stops15h 30m

Willemstad Hato Int.

Tue 10/2

12:35 p.m.-6:28 p.m.

2 stops30h 53m

C$ 774

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Mon 26/1

7:15 a.m.-4:20 p.m.

1 stop8h 05m

Willemstad Hato Int.

Thu 29/1

3:25 p.m.-7:41 p.m.

2 stops29h 16m

C$ 807

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Tue 3/2

5:00 a.m.-4:20 p.m.

1 stop10h 20m

Willemstad Hato Int.

Tue 17/2

5:20 p.m.-9:41 a.m.

2 stops17h 21m

C$ 862

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Mon 26/1

7:27 p.m.-12:14 p.m.

2 stops39h 47m

C$ 240

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Sat 24/1

7:27 p.m.-12:14 p.m.

2 stops39h 47m

C$ 240

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Tue 17/2

5:11 p.m.-12:14 p.m.

2 stops42h 03m

C$ 251

OttawaWillemstad

YOW - CUR

YOWCUR

Ottawa

Wed 18/2

5:11 p.m.-12:14 p.m.

2 stops42h 03m

C$ 251

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 17 results
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Best time to book a flight from Ottawa to Willemstad

Have a flexible travel schedule? Discover the best time to fly to Willemstad from Ottawa with our price prediction graph.
Estimated round-trip 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 from Ottawa to Willemstad

How far ahead should I book a flight from Ottawa to Willemstad?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Willemstad. Price data was last updated on 5 December 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Willemstad, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Ottawa to Willemstad (average of C$ 309). Flying from Ottawa to Willemstad in July is currently the most expensive (average of C$ 703). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Willemstad

Get insights into the airlines that provide service to Willemstad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Willemstad. Reviews last updated 12 December 2025.
Read through reviews of airlines operating flights from Ottawa to Willemstad, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews
Check prices

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
WestJet
7.2
Good
3,195 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,516 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Willemstad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Willemstad?

    United Airlines and Air Canada can get you from Ottawa to Willemstad in just under 10h 20m. Your travel time can differ by up to 5h 27m. The distance from Ottawa to Willemstad is about 3737 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Ottawa to Willemstad round-trip?

    Cheapflights users have booked flights from Ottawa to Willemstad round-trip from C$ 494. Other airlines that can offer you cheap pricing are WestJet, from C$ 509, and Air Canada, from C$ 535. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ottawa to Willemstad that include hotel bookings?

    Yes. In addition to deals on Ottawa to Willemstad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Willemstad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Willemstad.

  • Can I find deals for business class flights from Ottawa to Willemstad?

    Yes. Cheapflights offers flight deals from Ottawa to Willemstad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Ottawa to Willemstad (average of C$ 309). Flying from Ottawa to Willemstad in July is currently the most expensive (average of C$ 703). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ottawa to Willemstad

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Willemstad flights
Pearson Intl to Willemstad flights
Toronto Island to Willemstad flights

Top 3 airlines flying from Ottawa to Willemstad

Discover the top 3 airlines that operate flights from Ottawa to Willemstad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 494AverageC$ 744FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 509AverageC$ 949FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 535AverageC$ 998FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Willemstad?

Deals for Ottawa to Willemstad flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Willemstad for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Willemstad with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Willemstad with no change fees.

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