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$521+ Cheap flights from Hamburg (HAM) to Ontario (ONT)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
HAM — ONT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$590
(United Airlines)

One-way from

$521
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$911
From Hamburg to Ontario
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One-way flight from Hamburg to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($86 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 July 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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 10/223:00 pmHAM - ONT
2 stops16h 52mUnited Airlines
Wed 11/51:33 pmONT - HAM
2 stops15h 32mUnited Airlines
Deal found 7/30$590
This oojo deal was found by Cheapflights users on 7/30. 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 8/226:05 amHAM - ONT
2 stops19h 01mBritish Airways
Mon 9/112:22 pmONT - HAM
2 stops25h 18mBritish Airways
Deal found 7/30$596
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:40 amHAM - ONT
2 stops17h 49mMultiple Airlines
Mon 9/226:50 pmONT - HAM
2 stops15h 40mMultiple Airlines
Deal found 7/29$603
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/710:05 amHAM - ONT
2 stops21h 24mAmerican Airlines
Sun 11/1610:47 amONT - HAM
2 stops16h 58mAmerican Airlines
Deal found 7/30$1,301
This Iberia deal was found by Cheapflights users on 7/29. 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.
Thu 9/46:50 amHAM - ONT
2 stops21h 04mIberia
Tue 9/910:53 amONT - HAM
2 stops19h 12mIberia
Deal found 7/29$1,877

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 July 30, 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

Wed 10/22

3:00 pm-10:52 pm

2 stops16h 52m

Ontario

Wed 11/5

1:33 pm-2:05 pm

2 stops15h 32m

$590

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Fri 8/22

6:05 am-4:06 pm

2 stops19h 01m

Ontario

Mon 9/1

12:22 pm-10:40 pm

2 stops25h 18m

$596

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Mon 9/8

8:40 am-5:29 pm

2 stops17h 49m

Ontario

Mon 9/22

6:50 pm-7:30 pm

2 stops15h 40m

$603

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Fri 11/7

10:05 am-10:29 pm

2 stops21h 24m

Ontario

Sun 11/16

10:47 am-12:45 pm

2 stops16h 58m

$1,301

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Thu 9/4

6:50 am-6:54 pm

2 stops21h 04m

Ontario

Tue 9/9

10:53 am-3:05 pm

2 stops19h 12m

$1,877

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Tue 8/19

8:50 am-4:18 pm

2 stops40h 28m

$521

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Mon 8/18

9:30 am-9:37 pm

2 stops21h 07m

$691

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sat 11/8

11:30 am-10:29 pm

2 stops19h 59m

$862

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sat 9/6

6:40 am-6:54 pm

2 stops21h 14m

$865

HamburgOntario

HAM - ONT

HAMONT

Hamburg

Sun 9/7

6:50 am-11:59 pm

2 stops26h 09m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 30, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Iberia from Hamburg to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Iberia
7.0
Good
2,859 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,269 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
British Airways
6.6
Okay
7,217 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • What are the cheapest airlines flying from Hamburg to Ontario round-trip?

    Our cheapest airline available from Hamburg to Ontario is United Airlines. Our recent data shows that you can find tickets from as low as $590 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $596 and $1,301 round-trip.

  • What are the cheapest airlines to fly from Hamburg to Ontario one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $691. British Airways flights start at $862 while deals on American Airlines start at $865 one-way.

  • 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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