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Cheap flights from Niagara Falls to Bucharest Otopeni Intl Airport from C$ 430

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Niagara Falls to Bucharest Otopeni Intl are usually found in February or April, 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 17 October 2025.

Sun 7/125:15 p.m.YYZ - OTP
1 stop14h 45mMultiple Airlines
Sun 18/18:35 a.m.OTP - YYZ
1 stop13h 10mMultiple Airlines
Deal found 16/10C$ 841
Mon 20/107:55 p.m.YYZ - OTP
1 stop11h 45mMultiple Airlines
Wed 5/118:35 a.m.OTP - YYZ
1 stop13h 10mMultiple Airlines
Deal found 16/10C$ 861
Sun 9/115:10 p.m.YYZ - OTP
2 stops18h 15mMultiple Airlines
Wed 12/116:00 a.m.OTP - YYZ
2 stops16h 40mMultiple Airlines
Deal found 16/10C$ 866
Sat 15/116:30 p.m.YYZ - OTP
1 stop11h 00mMultiple Airlines
Sat 22/116:30 a.m.OTP - YYZ
2 stops33h 09mMultiple Airlines
Deal found 16/10C$ 878
Wed 12/116:30 p.m.YYZ - OTP
1 stop22h 20mMultiple Airlines
Wed 19/116:30 a.m.OTP - YYZ
1 stop16h 40mMultiple Airlines
Deal found 15/10C$ 879
Fri 14/116:30 p.m.YYZ - OTP
1 stop11h 00mMultiple Airlines
Wed 19/116:30 a.m.OTP - YYZ
2 stops19h 20mMultiple Airlines
Deal found 16/10C$ 885
Tue 18/118:30 p.m.YYZ - OTP
1 stop12h 15mAir Canada
Sun 7/126:30 a.m.OTP - YYZ
1 stop16h 55mAir Canada
Deal found 15/10C$ 886
Wed 22/1012:00 p.m.YYZ - OTP
2 stops20h 20mAir Canada
Fri 7/116:30 a.m.OTP - YYZ
1 stop16h 40mAir Canada
Deal found 16/10C$ 889
Sun 9/1110:00 p.m.YYZ - OTP
2 stops37h 35mMultiple Airlines
Mon 1/126:30 a.m.OTP - YYZ
2 stops19h 20mMultiple Airlines
Deal found 16/10C$ 893
Wed 22/108:15 p.m.YYZ - OTP
1 stop12h 05mAir Canada
Wed 5/116:05 a.m.OTP - YYZ
2 stops35h 44mAir Canada
Deal found 16/10C$ 906

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 17 October 2025.

Round-trip from

C$ 841

One-way from

C$ 430

Popular in

August

Cheapest in

February

Average price

C$ 1,119
7/12-18/1
  • 7/12-18/1
  • 2 total stops
  • 27h 55m total
  • Niagara Falls to Bucharest
Search Deals
23/10
  • 23/10
  • 2 total stops
  • 28h 20m total
  • Niagara Falls to Bucharest
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 17 October 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 26/11

5:15 p.m.-2:40 p.m.

1 stop14h 25m

Bucharest Otopeni Intl

Wed 3/12

8:35 a.m.-2:45 p.m.

1 stop13h 10m

C$ 862

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Wed 12/11

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

1 stop11h 00m

Bucharest Otopeni Intl

Wed 19/11

6:30 a.m.-6:50 p.m.

2 stops19h 20m

C$ 879

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 17/11

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

1 stop11h 00m

Bucharest Otopeni Intl

Fri 21/11

6:30 a.m.-6:50 p.m.

2 stops19h 20m

C$ 883

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 17/11

2:00 p.m.-3:50 p.m.

2 stops18h 50m

Bucharest Otopeni Intl

Fri 21/11

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

2 stops33h 10m

C$ 890

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sun 16/11

8:30 p.m.-12:30 a.m.

1 stop21h 00m

Bucharest Otopeni Intl

Sun 30/11

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

2 stops33h 10m

C$ 892

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 23/10

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

1 stop12h 10m

Bucharest Otopeni Intl

Sat 15/11

1:55 p.m.-7:15 p.m.

1 stop12h 20m

C$ 923

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sun 16/11

9:15 p.m.-1:00 p.m.

1 stop32h 45m

Bucharest Otopeni Intl

Sun 30/11

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

1 stop32h 45m

C$ 923

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Wed 22/10

10:10 p.m.-1:00 p.m.

1 stop31h 50m

Bucharest Otopeni Intl

Tue 4/11

1:55 p.m.-7:15 p.m.

1 stop12h 20m

C$ 923

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 23/10

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

1 stop12h 10m

Bucharest Otopeni Intl

Mon 17/11

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

1 stop16h 40m

C$ 923

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Wed 22/10

11:30 p.m.-12:10 p.m.

1 stop29h 40m

Bucharest Otopeni Intl

Wed 5/11

1:05 p.m.-8:35 p.m.

1 stop14h 30m

C$ 925

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/10

Showing 1-10 of 17 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 10 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$ 879). Flying from Niagara Falls to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,198). 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 17 October 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 17 October 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
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

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
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

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
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

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
10,307 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

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
7,497 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

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
7,457 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.7

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 18h 50m. SWISS provides one of the quickest options available for as low as C$ 890. 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$ 879). Flying from Niagara Falls to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,198). 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

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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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 717AverageC$ 1,062FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 828AverageC$ 880FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Austrian AirlinesCheapestC$ 835AverageC$ 1,268FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapestC$ 925AverageC$ 1,352FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 933AverageC$ 1,205FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 959AverageC$ 1,149FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 961AverageC$ 1,151FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 965AverageC$ 1,236FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 966AverageC$ 1,258FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 1,021AverageC$ 1,181FlexibilityNo 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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