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Ontario

$593+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
HAM — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$593
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$637
From Hamburg to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:35 amHAM - ONT
2 stops21h 28mAmerican Airlines
Mon 10/2710:57 amONT - HAM
2 stops18h 13mAmerican Airlines
Deal found 9/10$595
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/266:30 amHAM - ONT
2 stops24h 01mUnited Airlines
Sun 11/25:00 amONT - HAM
2 stops26h 05mUnited Airlines
Deal found 9/11$603
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/910:30 amHAM - ONT
2 stops21h 22mUnited Airlines
Mon 10/209:36 amONT - HAM
2 stops19h 29mUnited Airlines
Deal found 9/10$605
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/158:45 amHAM - ONT
2 stops17h 38mUnited Airlines
Thu 10/237:02 amONT - HAM
2 stops16h 33mUnited Airlines
Deal found 9/10$616
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:45 amHAM - ONT
2 stops21h 17mBritish Airways
Mon 10/2712:48 pmONT - HAM
2 stops16h 22mBritish Airways
Deal found 9/10$621
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:10 amHAM - ONT
2 stops20h 00mDelta
Wed 10/291:15 pmONT - HAM
2 stops16h 45mDelta
Deal found 9/11$668
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/253:00 pmHAM - ONT
2 stops16h 52mUnited Airlines
Sun 11/21:29 pmONT - HAM
2 stops15h 36mUnited Airlines
Deal found 9/10$775
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/108:45 amHAM - ONT
2 stops17h 38mUnited Airlines
Fri 10/171:15 pmONT - HAM
2 stops15h 50mUnited Airlines
Deal found 9/10$787
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:20 amHAM - ONT
2 stops21h 01mBritish Airways
Tue 11/1812:46 pmONT - HAM
2 stops16h 29mBritish Airways
Deal found 9/10$814
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 pmHAM - ONT
2 stops29h 28mBritish Airways
Thu 11/1312:46 pmONT - HAM
2 stops17h 24mBritish Airways
Deal found 9/10$815
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/2411:00 amHAM - ONT
2 stops19h 24mUnited Airlines
Fri 10/317:00 amONT - HAM
2 stops23h 05mUnited Airlines
Deal found 9/9$856

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 September 11, 2025.
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

Thu 2/26

10:25 am-9:57 pm

2 stops20h 32m

Ontario

Mon 3/2

6:00 am-1:10 pm

2 stops22h 10m

$593

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Wed 10/15

6:35 am-7:03 pm

2 stops21h 28m

Ontario

Tue 10/28

12:43 pm-2:15 pm

2 stops17h 32m

$595

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Wed 10/15

6:35 am-7:03 pm

2 stops21h 28m

Ontario

Mon 10/27

10:57 am-1:10 pm

2 stops18h 13m

$595

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sun 10/26

6:30 am-10:31 pm

2 stops24h 01m

Ontario

Sun 11/2

5:00 am-4:05 pm

2 stops26h 05m

$603

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Thu 10/9

10:30 am-10:52 pm

2 stops21h 22m

Ontario

Mon 10/20

9:36 am-2:05 pm

2 stops19h 29m

$605

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Fri 10/24

10:00 am-9:24 pm

2 stops20h 24m

Ontario

Sat 11/1

1:29 pm-5:05 pm

2 stops43h 36m

$605

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Wed 10/15

8:45 am-5:23 pm

2 stops17h 38m

Ontario

Thu 10/23

7:02 am-8:35 am

2 stops16h 33m

$616

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Thu 10/9

6:45 am-7:02 pm

2 stops21h 17m

Ontario

Mon 10/27

12:48 pm-1:10 pm

2 stops16h 22m

$621

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Tue 10/21

6:10 am-5:10 pm

2 stops20h 00m

Ontario

Wed 10/29

1:15 pm-2:00 pm

2 stops16h 45m

$668

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Wed 10/22

6:10 am-3:53 pm

2 stops18h 43m

Ontario

Wed 10/29

1:15 pm-2:00 pm

2 stops16h 45m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
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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, August is the cheapest month in which you can book a flight from Hamburg to Ontario (average of $246). Flying from Hamburg to Ontario in March is currently the most expensive (average of $328). 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 20h 32m. Fly via American 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, August is the cheapest month in which you can book a flight from Hamburg to Ontario (average of $246). Flying from Hamburg to Ontario in March is currently the most expensive (average of $328). 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

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