HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Berlin

$343+ Cheap flights from Ontario (ONT) to Berlin (BER)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BER
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Berlin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Berlin

Cheapest flights from Ontario to Berlin
Explore the most affordable flight options available from Ontario to Berlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Finnair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:59 pm
ONT
-
BER
2 stops34h 21m
Multiple Airlines
Mon 4/276:05 pm
BER
-
ONT
2 stops33h 32m
Multiple Airlines
Deal found 2/19$574
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 am
ONT
-
BER
2 stops17h 55m
United Airlines
Wed 5/139:50 am
BER
-
ONT
2 stops21h 40m
United Airlines
Deal found 2/19$719
This Finnair deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:30 am
ONT
-
BER
2 stops24h 50m
Multiple Airlines
Tue 5/198:50 am
BER
-
ONT
2 stops18h 47m
Multiple Airlines
Deal found 2/17$729
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:19 pm
ONT
-
BER
2 stops22h 56m
American Airlines
Sat 5/168:50 am
BER
-
ONT
2 stops22h 46m
American Airlines
Deal found 2/17$778
This oojo deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:19 pm
ONT
-
BER
2 stops23h 11m
British Airways
Sun 4/268:30 pm
BER
-
ONT
2 stops31h 07m
British Airways
Deal found 2/17$795
This oojo deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:39 pm
ONT
-
BER
2 stops18h 16m
British Airways
Thu 3/126:15 am
BER
-
ONT
2 stops25h 44m
British Airways
Deal found 2/17$819
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:00 am
ONT
-
BER
2 stops17h 55m
United Airlines
Tue 3/39:55 am
BER
-
ONT
2 stops21h 05m
United Airlines
Deal found 2/17$822
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:10 am
ONT
-
BER
2 stops16h 45m
United Airlines
Thu 3/1211:40 am
BER
-
ONT
2 stops18h 56m
United Airlines
Deal found 2/20$828
This Finnair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:58 pm
ONT
-
BER
2 stops32h 22m
Multiple Airlines
Mon 4/136:05 pm
BER
-
ONT
2 stops37h 31m
Multiple Airlines
Deal found 2/20$833
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:05 am
ONT
-
BER
2 stops16h 50m
United Airlines
Tue 4/219:50 am
BER
-
ONT
2 stops21h 36m
United Airlines
Deal found 2/19$843
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:05 am
ONT
-
BER
2 stops16h 50m
United Airlines
Fri 4/2410:45 am
BER
-
ONT
2 stops21h 00m
United Airlines
Deal found 2/19$844
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
ONT
-
BER
2 stops17h 55m
United Airlines
Sun 5/179:50 am
BER
-
ONT
2 stops22h 09m
United Airlines
Deal found 2/17$849

Find flight deals from Ontario to Berlin

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Berlin (BER). 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$574
(Finnair)

One-way from

$343
(flugladen.de)

Popular in

June

Cheapest in

January

Average price

$712
Provider with most accurate pricing for Ontario-Berlin Brandenburg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Berlin Brandenburg flights.
Search Deals
From Ontario to Berlin Brandenburg
Search Deals
One-way flight from Ontario to Berlin Brandenburg
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Berlin 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 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Ontario to Berlin that are best for you.

Fly from

Ontario

Fly to

Berlin

Route

Depart

Return

Price

OntarioBerlin

ONT - BER

ONTBER

Ontario

Mon 4/13

11:59 pm-7:20 pm

2 stops34h 21m

Berlin Brandenburg

Mon 4/27

6:05 pm-6:37 pm

2 stops33h 32m

$574

OntarioBerlin

ONT - BER

ONTBER

Ontario

Thu 4/30

7:00 am-9:55 am

2 stops17h 55m

Berlin Brandenburg

Wed 5/13

9:50 am-10:30 pm

2 stops21h 40m

$719

OntarioBerlin

ONT - BER

ONTBER

Ontario

Tue 5/12

7:30 am-5:20 pm

2 stops24h 50m

Berlin Brandenburg

Tue 5/19

8:50 am-6:37 pm

2 stops18h 47m

$729

OntarioBerlin

ONT - BER

ONTBER

Ontario

Mon 4/20

12:19 pm-8:15 pm

2 stops22h 56m

Berlin Brandenburg

Sat 5/16

8:50 am-10:36 pm

2 stops22h 46m

$778

OntarioBerlin

ONT - BER

ONTBER

Ontario

Wed 5/6

5:00 am-7:15 am

2 stops17h 15m

Berlin Brandenburg

Sat 5/16

9:50 am-8:36 pm

2 stops19h 46m

$778

OntarioBerlin

ONT - BER

ONTBER

Ontario

Sun 4/12

12:19 pm-8:30 pm

2 stops23h 11m

Berlin Brandenburg

Sun 4/26

8:30 pm-6:37 pm

2 stops31h 07m

$795

OntarioBerlin

ONT - BER

ONTBER

Ontario

Mon 4/6

11:58 pm-5:20 pm

2 stops32h 22m

Berlin Brandenburg

Mon 4/13

6:05 pm-10:36 pm

2 stops37h 31m

$833

OntarioBerlin

ONT - BER

ONTBER

Ontario

Wed 4/8

1:34 pm-1:55 pm

2 stops15h 21m

Berlin Brandenburg

Tue 4/21

9:50 am-10:26 pm

2 stops21h 36m

$843

OntarioBerlin

ONT - BER

ONTBER

Ontario

Tue 4/7

11:05 am-12:55 pm

2 stops16h 50m

Berlin Brandenburg

Tue 4/21

9:50 am-10:26 pm

2 stops21h 36m

$843

OntarioBerlin

ONT - BER

ONTBER

Ontario

Tue 4/7

11:05 am-12:55 pm

2 stops16h 50m

Berlin Brandenburg

Wed 4/22

9:50 am-10:26 pm

2 stops21h 36m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
1
2
3
  • Most accurate provider: When it comes to deals on Ontario-Berlin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Berlin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Berlin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Berlin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Berlin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Berlin

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

What is the cheapest month to book a flight from Ontario to Berlin?

Currently, January is the cheapest month in which you can book a flight from Ontario to Berlin (average of $392). Flying from Ontario to Berlin in June is currently the most expensive (average of $689). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Berlin. 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 Ontario to Berlin?

    There are many flights that can get you from Ontario to Berlin in 17h 55m. Fly via United Airlines, American Airlines, or British Airways to get the fastest option. The distance from Ontario to Berlin is about 5775 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Berlin that include hotel bookings?

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

  • How can I find direct flights from Ontario to Berlin?

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

  • Can I find deals for business class flights from Ontario to Berlin?

    Yes. Cheapflights offers flight deals from Ontario to Berlin 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 Ontario to Berlin?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Berlin (average of $392). Flying from Ontario to Berlin in June is currently the most expensive (average of $689). 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

Traveling to a place near Berlin?

Book flights to Berlin if you plan to visit one of these locations
Magdeburg
Potsdam
Dessau-Rosslau
Schönefeld

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.

Alternative routes for Ontario to Berlin

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Frankfurt flights
San Francisco to Frankfurt flights
San Francisco to Munich flights
Los Angeles to Munich flights
Las Vegas to Frankfurt flights
Ontario to Frankfurt flights
San Jose to Frankfurt flights
Santa Ana to Frankfurt flights
San Francisco to Berlin flights
San Diego to Munich flights
San Diego to Frankfurt flights
Los Angeles to Berlin flights
San Jose to Munich flights
Oakland to Frankfurt flights
Los Angeles to Frankfurt-Hahn flights
Ontario to Munich flights
Oakland to Munich flights
Santa Ana to Berlin flights
Santa Ana to Munich flights
San Jose to Berlin flights
Los Angeles to Duesseldorf Intl flights
Los Angeles to Hamburg flights
San Francisco to Duesseldorf Intl flights
Burbank to Frankfurt flights
San Francisco to Frankfurt-Hahn flights
Burbank to Berlin flights
Los Angeles to Stuttgart flights
Sacramento to Munich flights
Burbank to Munich flights
San Diego to Berlin flights
Oakland to Berlin flights
San Diego to Duesseldorf Intl flights
Los Angeles to Bremen flights
Las Vegas to Munich flights
San Francisco to Hamburg flights
Santa Ana to Hamburg flights
Los Angeles to Nuremberg flights
San Jose to Duesseldorf Intl flights
Medford to Frankfurt flights
Los Angeles to Cologne flights
Sacramento to Frankfurt flights
Santa Ana to Duesseldorf Intl flights
Sacramento to Berlin flights
Ontario to Duesseldorf Intl flights
San Francisco to Cologne flights
Ontario to Hamburg flights
Los Angeles to Hannover flights
Ontario to Stuttgart flights
San Francisco to Nuremberg flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.