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Cheap flights from Niagara Falls, ON to Bucharest Otopeni Intl Airport from C$ 451

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to Bucharest Otopeni Intl are usually found in February or November, booked 59 days in advance, depart on a Sunday or Monday and return on a Thursday

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Cheapest flights from Niagara Falls to Otopeni Intl
Explore the most affordable flight options available from Niagara Falls to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Fri 28/115:15 p.m.YYZ - OTP
1 stop14h 25mMultiple Airlines
Fri 12/128:35 a.m.OTP - YYZ
1 stop13h 10mMultiple Airlines
Deal found 3/11C$ 876
Mon 10/117:45 p.m.YYZ - OTP
1 stop15h 50mMultiple Airlines
Wed 10/126:05 a.m.OTP - YYZ
1 stop15h 45mMultiple Airlines
Deal found 2/11C$ 880
Mon 17/117:45 p.m.YYZ - OTP
1 stop15h 50mLufthansa
Tue 2/126:05 a.m.OTP - YYZ
1 stop15h 45mLufthansa
Deal found 3/11C$ 901
Wed 12/116:30 p.m.YYZ - OTP
1 stop11h 00mMultiple Airlines
Wed 26/116:05 a.m.OTP - YYZ
1 stop15h 45mMultiple Airlines
Deal found 4/11C$ 909
Mon 17/117:45 p.m.YYZ - OTP
1 stop15h 50mAir Canada
Tue 9/125:55 a.m.OTP - YYZ
1 stop17h 20mAir Canada
Deal found 3/11C$ 912
Wed 12/1110:45 p.m.YYZ - OTP
1 stop17h 05mDelta
Mon 8/121:55 p.m.OTP - YYZ
1 stop32h 45mDelta
Deal found 3/11C$ 918
Thu 13/116:30 p.m.YYZ - OTP
1 stop11h 00mMultiple Airlines
Thu 11/126:05 a.m.OTP - YYZ
1 stop15h 45mMultiple Airlines
Deal found 3/11C$ 919
Mon 10/111:00 p.m.YYZ - OTP
2 stops16h 30mAir Canada
Tue 9/125:55 a.m.OTP - YYZ
1 stop14h 10mAir Canada
Deal found 3/11C$ 921
Tue 18/119:15 p.m.YYZ - OTP
1 stop32h 45mDelta
Sun 7/121:55 p.m.OTP - YYZ
1 stop12h 20mDelta
Deal found 4/11C$ 924
Fri 7/1110:45 p.m.YYZ - OTP
1 stop17h 05mDelta
Fri 14/116:05 a.m.OTP - YYZ
1 stop21h 30mDelta
Deal found 4/11C$ 925

Cheap flight deals from Niagara Falls to Otopeni Intl

Keep the following information in mind while searching for Niagara Falls to Otopeni Intl flight deals. Data was last updated 5 November 2025.

Round-trip from

C$ 870

One-way from

C$ 451

Popular in

August

Cheapest in

February

Average price

C$ 1,085
28/11-12/12
  • 28/11-12/12
  • 2 total stops
  • 27h 35m total
  • Niagara Falls to Bucharest
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 17h 55m total
  • Niagara Falls to Bucharest
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Otopeni Intl 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 5 November 2025.
Use the filters below to find and compare flights from Niagara Falls to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Niagara Falls

Fly to

Otopeni Intl

Route

Depart

Return

Price

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 2/4

8:20 p.m.-6:35 p.m.

1 stop15h 15m

Bucharest Otopeni Intl

Thu 23/4

12:40 p.m.-6:30 p.m.

1 stop12h 50m

C$ 886

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 17/11

7:45 p.m.-6:35 p.m.

1 stop15h 50m

Bucharest Otopeni Intl

Tue 2/12

6:05 a.m.-2:50 p.m.

1 stop15h 45m

C$ 901

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sun 5/4

5:45 p.m.-11:55 a.m.

1 stop11h 10m

Bucharest Otopeni Intl

Wed 8/4

7:20 p.m.-6:30 p.m.

1 stop30h 10m

C$ 902

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sat 7/2

6:30 p.m.-12:30 p.m.

1 stop11h 00m

Bucharest Otopeni Intl

Wed 18/2

6:05 a.m.-2:50 p.m.

1 stop15h 45m

C$ 902

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sat 7/2

6:00 p.m.-6:35 p.m.

2 stops17h 35m

Bucharest Otopeni Intl

Wed 18/2

1:05 p.m.-9:44 p.m.

2 stops15h 39m

C$ 912

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Wed 18/3

7:30 p.m.-12:30 p.m.

1 stop11h 00m

Bucharest Otopeni Intl

Sun 5/4

6:35 a.m.-8:30 p.m.

2 stops20h 55m

C$ 915

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sun 5/4

10:10 p.m.-5:20 p.m.

1 stop12h 10m

Bucharest Otopeni Intl

Wed 8/4

1:50 p.m.-1:20 p.m.

1 stop30h 30m

C$ 921

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sat 31/1

5:50 p.m.-1:00 p.m.

1 stop12h 10m

Bucharest Otopeni Intl

Mon 16/2

1:55 p.m.-3:40 p.m.

1 stop32h 45m

C$ 924

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 1/12

9:30 p.m.-11:55 p.m.

1 stop19h 25m

Bucharest Otopeni Intl

Tue 9/12

6:05 a.m.-2:50 p.m.

1 stop15h 45m

C$ 929

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sun 1/2

4:50 p.m.-2:05 p.m.

1 stop14h 15m

Bucharest Otopeni Intl

Mon 16/2

6:55 a.m.-6:09 p.m.

2 stops18h 14m

C$ 932

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 18 results
1
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Best time to book a flight from Niagara Falls to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Niagara Falls 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 Niagara Falls to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Niagara Falls to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Otopeni Intl. Price data was last updated on 31 October 2025.

The price you pay for your flight from Niagara Falls to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Niagara Falls to Bucharest Otopeni Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Bucharest Otopeni Intl Airport (average of C$ 881). Flying from Niagara Falls to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,201). 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.

What is the cheapest time of day to fly from NI4 to OTP?

Find hourly flight availability from Niagara Falls to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 November 2025.

One of the essential ways to save on airfare from Niagara Falls to Bucharest Otopeni Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

How much does it cost to fly round-trip from Niagara Falls to Bucharest Otopeni Intl Airport?

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated 5 November 2025.
Get a feel of what it's like to fly with KLM,LOT, andAir Canada from Niagara Falls to Bucharest Otopeni Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
LOT
7.6
Good
1,133 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Canada
7.1
Good
10,410 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,555 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,496 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Otopeni Intl. 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 Niagara Falls to Bucharest Otopeni Intl Airport?

    A quick flight from Niagara Falls to Bucharest Otopeni Intl Airport can take about 15h 50m. Lufthansa provides one of the quickest options available for as low as C$ 901. The distance from Niagara Falls to Bucharest Otopeni Intl Airport is about 7757 km.

  • Can I find deals for flights from Niagara Falls to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Otopeni Intl.

  • Can I find deals for business class flights from Niagara Falls to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Niagara Falls to Otopeni Intl 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 Niagara Falls to Bucharest Otopeni Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Bucharest Otopeni Intl Airport (average of C$ 881). Flying from Niagara Falls to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,201). 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

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.

Top 10 airlines flying from Niagara Falls to Otopeni Intl

Discover the top 10 airlines that operate flights from Niagara Falls to Otopeni Intl. 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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 719AverageC$ 1,065FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 831AverageC$ 882FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Austrian AirlinesCheapestC$ 837AverageC$ 1,263FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapestC$ 926AverageC$ 1,348FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 935AverageC$ 1,216FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 958AverageC$ 1,132FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 961AverageC$ 1,153FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 967AverageC$ 1,230FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 969AverageC$ 1,263FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 1,024AverageC$ 1,194FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Otopeni Intl?

When you search for this flight from Niagara Falls to Otopeni Intl, 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 flight for you.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Otopeni Intl?

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 from Niagara Falls to Otopeni Intl.

Can Cheapflights find flights from Niagara Falls to Otopeni Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Niagara Falls to Otopeni Intl with no change fees.

Can Cheapflights notify me if prices for flights from Niagara Falls to Otopeni Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Otopeni Intl from Niagara Falls today and book when prices fit your budget.

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