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Cheap flights from Niagara Falls, ON to Bucharest Otopeni Intl Airport from C$ 391

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to Bucharest Otopeni Intl are usually found in November or October, booked 21 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 13 November 2025.

Mon 24/1110:40 p.m.YYZ - OTP
1 stop17h 35mLOT
Tue 9/126:25 p.m.OTP - YYZ
1 stop33h 15mLOT
Deal found 12/11C$ 878
Mon 24/118:30 p.m.YYZ - OTP
1 stop12h 20mSWISS
Tue 9/124:40 p.m.OTP - YYZ
2 stops33h 10mSWISS
Deal found 12/11C$ 888
Tue 18/117:45 p.m.YYZ - OTP
1 stop15h 50mMultiple Airlines
Sun 7/124:40 p.m.OTP - YYZ
2 stops33h 10mMultiple Airlines
Deal found 12/11C$ 895
Tue 18/117:45 p.m.YYZ - OTP
1 stop15h 50mLufthansa
Sun 7/127:20 p.m.OTP - YYZ
1 stop26h 30mLufthansa
Deal found 12/11C$ 909
Tue 18/116:45 p.m.YYZ - OTP
1 stop21h 05mDelta
Sun 7/126:00 a.m.OTP - YYZ
1 stop20h 15mDelta
Deal found 11/11C$ 913
Sun 23/119:15 p.m.YYZ - OTP
1 stop20h 15mMultiple Airlines
Mon 1/126:05 a.m.OTP - YYZ
1 stop17h 20mMultiple Airlines
Deal found 11/11C$ 927
Mon 8/125:00 p.m.YYZ - OTP
2 stops24h 25mMultiple Airlines
Thu 18/126:15 a.m.OTP - YYZ
2 stops23h 49mMultiple Airlines
Deal found 11/11C$ 947
Thu 27/117:35 p.m.YYZ - OTP
2 stops34h 25mMultiple Airlines
Mon 1/129:45 p.m.OTP - YYZ
2 stops25h 30mMultiple Airlines
Deal found 11/11C$ 948
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 10/11C$ 950
Fri 28/1112:08 p.m.YYZ - OTP
2 stops18h 42mDelta
Fri 12/126:00 a.m.OTP - YYZ
1 stop16h 40mDelta
Deal found 12/11C$ 954
Tue 9/126:00 a.m.YYZ - OTP
2 stops23h 05mDelta
Tue 16/126:05 a.m.OTP - YYZ
1 stop17h 20mDelta
Deal found 11/11C$ 961

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 13 November 2025.

Round-trip from

C$ 878

One-way from

C$ 391

Popular in

July

Cheapest in

November

Average price

C$ 1,030
LOT
  • LOT
  • 24/11-9/12
  • 2 total stops
  • 50h 50m total
  • Niagara Falls to Bucharest
Search Deals
1/12
  • 1/12
  • 2 total stops
  • 58h 20m total
  • Niagara Falls to Bucharest
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 341 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 13 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

Wed 11/2

8:25 p.m.-3:50 p.m.

1 stop12h 25m

Bucharest Otopeni Intl

Wed 18/2

6:30 a.m.-6:09 p.m.

2 stops18h 39m

C$ 887

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 24/11

8:30 p.m.-3:50 p.m.

1 stop12h 20m

Bucharest Otopeni Intl

Tue 9/12

4:40 p.m.-6:50 p.m.

2 stops33h 10m

C$ 888

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 12/2

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

1 stop15h 50m

Bucharest Otopeni Intl

Tue 24/2

6:55 a.m.-1:50 p.m.

1 stop13h 55m

C$ 906

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 2/4

1:00 p.m.-6:35 p.m.

2 stops22h 35m

Bucharest Otopeni Intl

Thu 23/4

6:05 a.m.-6:30 p.m.

1 stop19h 25m

C$ 911

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Fri 28/11

6:45 p.m.-1:50 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Fri 12/12

6:00 a.m.-3:40 p.m.

1 stop16h 40m

C$ 913

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$ 918

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 2/4

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

1 stop15h 15m

Bucharest Otopeni Intl

Fri 24/4

6:05 a.m.-6:30 p.m.

1 stop19h 25m

C$ 920

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sun 23/11

9:15 p.m.-12:30 a.m.

1 stop20h 15m

Bucharest Otopeni Intl

Mon 1/12

6:05 a.m.-4:25 p.m.

1 stop17h 20m

C$ 927

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 26/3

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

1 stop11h 00m

Bucharest Otopeni Intl

Sat 11/4

6:05 a.m.-6:30 p.m.

1 stop19h 25m

C$ 927

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 2/4

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

1 stop15h 15m

Bucharest Otopeni Intl

Sat 25/4

6:05 a.m.-10:29 a.m.

2 stops35h 24m

C$ 930

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 19 results
1
2

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 7 November 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 21 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$ 824). Flying from Niagara Falls to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,195). 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 13 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.

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 13 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
1,410 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

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
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

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
7.5
Good
1,134 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

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
10,444 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

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
7,571 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

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
7,516 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Overall

7.7

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

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 12h 20m. Air Canada provides one of the quickest options available for as low as C$ 888. The distance from Niagara Falls to Bucharest Otopeni Intl Airport is about 7757 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 824). Flying from Niagara Falls to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,195). 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 716AverageC$ 1,059FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 826AverageC$ 878FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Austrian AirlinesCheapestC$ 833AverageC$ 1,257FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapestC$ 921AverageC$ 1,342FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 930AverageC$ 1,210FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 954AverageC$ 1,127FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 956AverageC$ 1,147FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 963AverageC$ 1,224FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 964AverageC$ 1,256FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 1,019AverageC$ 1,188FlexibilityNo 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.

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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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