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$654+ Cheap flights from Hamburg (HAM) to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
HAM — ONT
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Hamburg to Ontario

Cheapest flights from Hamburg to Ontario
Explore the most affordable flight options available from Hamburg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 10/306:10 am
HAM
-
ONT
2 stops26h 05m
American Airlines
Tue 11/39:59 am
ONT
-
HAM
2 stops22h 46m
American Airlines
Deal found 2/9$654
This United Airlines deal was found by Cheapflights users on 2/8. 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 4/1411:00 am
HAM
-
ONT
2 stops18h 36m
United Airlines
Sat 4/251:34 pm
ONT
-
HAM
2 stops15h 31m
United Airlines
Deal found 2/8$656
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 4/128:30 am
HAM
-
ONT
2 stops22h 56m
United Airlines
Sat 4/251:34 pm
ONT
-
HAM
2 stops15h 31m
United Airlines
Deal found 2/10$659
This American Airlines deal was found by Cheapflights users on 2/8. 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.
Sat 2/286:30 am
HAM
-
ONT
2 stops36h 36m
American Airlines
Tue 3/103:19 pm
ONT
-
HAM
2 stops22h 26m
American Airlines
Deal found 2/8$661
This Iberia deal was found by Cheapflights users on 2/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:10 am
HAM
-
ONT
2 stops25h 19m
Multiple Airlines
Mon 3/97:00 am
ONT
-
HAM
2 stops22h 10m
Multiple Airlines
Deal found 2/8$664
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:30 am
HAM
-
ONT
2 stops23h 04m
KLM
Mon 4/2011:53 am
ONT
-
HAM
2 stops20h 57m
KLM
Deal found 2/10$690
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Fri 10/308:30 am
HAM
-
ONT
2 stops21h 56m
United Airlines
Tue 11/37:00 am
ONT
-
HAM
2 stops18h 05m
United Airlines
Deal found 2/7$702
This British Airways deal was found by Cheapflights users on 2/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:10 am
HAM
-
ONT
2 stops24h 57m
British Airways
Tue 3/1010:56 am
ONT
-
HAM
2 stops22h 49m
British Airways
Deal found 2/8$711
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 4/1111:00 am
HAM
-
ONT
2 stops19h 50m
United Airlines
Sat 4/251:34 pm
ONT
-
HAM
2 stops15h 31m
United Airlines
Deal found 2/9$739
This Iberia deal was found by Cheapflights users on 2/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:55 pm
HAM
-
ONT
2 stops39h 34m
Iberia
Mon 3/97:00 am
ONT
-
HAM
2 stops31h 40m
Iberia
Deal found 2/8$788
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 7/1610:35 am
HAM
-
ONT
2 stops18h 17m
American Airlines
Thu 7/302:22 pm
ONT
-
HAM
2 stops22h 23m
American Airlines
Deal found 2/9$821

Find flight deals from Hamburg to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Hamburg (HAM) to Ontario (ONT). 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 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$656
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$656
Provider with most accurate pricing for Hamburg-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hamburg-Ontario flights.
Search Deals
From Hamburg to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 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 Hamburg to Ontario 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 11, 2026.
Use the filters below to find and compare flights from Hamburg to Ontario that are best for you.

Fly from

Hamburg

Fly to

Ontario

Route

Depart

Return

Price

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Tue 4/14

11:00 am-8:36 pm

2 stops18h 36m

Ontario

Tue 4/21

1:34 pm-2:05 pm

2 stops15h 31m

$656

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Tue 4/14

11:00 am-8:36 pm

2 stops18h 36m

Ontario

Sat 4/25

1:34 pm-2:05 pm

2 stops15h 31m

$656

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Tue 4/14

10:30 am-9:50 pm

2 stops20h 20m

Ontario

Thu 4/23

1:34 pm-2:05 pm

2 stops15h 31m

$656

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Thu 4/23

8:30 am-8:36 pm

2 stops21h 06m

Ontario

Sun 4/26

11:05 am-12:30 pm

2 stops16h 25m

$656

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Tue 4/14

11:00 am-8:36 pm

2 stops18h 36m

Ontario

Wed 4/22

1:34 pm-2:05 pm

2 stops15h 31m

$656

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sun 4/12

8:30 am-10:26 pm

2 stops22h 56m

Ontario

Sat 4/25

1:34 pm-2:05 pm

2 stops15h 31m

$659

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sat 2/28

6:30 am-10:06 am

2 stops36h 36m

Ontario

Tue 3/10

3:19 pm-9:45 pm

2 stops22h 26m

$661

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sat 2/28

6:30 am-10:49 pm

2 stops25h 19m

Ontario

Mon 3/9

10:56 am-1:10 pm

2 stops18h 14m

$661

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sat 2/28

6:30 am-10:49 pm

2 stops25h 19m

Ontario

Mon 3/9

7:00 am-1:10 pm

2 stops22h 10m

$664

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Fri 2/27

6:10 am-10:07 pm

2 stops24h 57m

Ontario

Tue 3/10

10:56 am-5:45 pm

2 stops22h 49m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 20 results
1
2

Compare providers for flights from Hamburg to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hamburg to Ontario in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hamburg-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hamburg-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hamburg-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hamburg-Ontario 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 Hamburg-Ontario 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 Hamburg to Ontario

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

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

Currently, April is the cheapest month in which you can book a flight from Hamburg to Ontario (average of $440). Flying from Hamburg to Ontario in July is currently the most expensive (average of $622). 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 Hamburg to Ontario. 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 Hamburg to Ontario?

    There are many flights that can get you from Hamburg to Ontario in 18h 36m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 5613 mi.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Hamburg to Ontario (average of $440). Flying from Hamburg to Ontario in July is currently the most expensive (average of $622). 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.

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