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Cheap flights from Hamilton, ON to San José from C$ 266

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — SJO
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Hamilton to San José

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to San José
Explore the most affordable flight options available from Hamilton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Sun 14/127:00 a.m.YHM - SJO
1 stop9h 20mMultiple Airlines
Wed 24/121:29 p.m.SJO - YHM
1 stop9h 44mMultiple Airlines
Deal found 27/10C$ 1,020

Cheap flight deals from Hamilton to San José

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to San José (SJO). 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 27 October 2025.

Round-trip from

C$ 501

One-way from

C$ 266

Popular in

February

Cheapest in

November

Average price

C$ 631
2/2-3/2
  • 2/2-3/2
  • 2 total stops
  • 42h 33m total
  • Hamilton to San José
Search Deals
12/12
  • 12/12
  • 1 total stop
  • 9h 20m total
  • Hamilton to San José
Search Deals
Highest demand for flights based on searches. 40% potential increase in price (C$ 723 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 98 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to San José 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 27 October 2025.
Use the filters below to find and compare flights from Hamilton to San José that are best for you.

Fly from

Hamilton

Fly to

San José

Route

Depart

Return

Price

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Mon 2/2

7:25 a.m.-12:14 p.m.

1 stop29h 49m

San José Juan Santamaria Intl

Tue 3/2

1:16 a.m.-3:00 p.m.

1 stop12h 44m

C$ 501

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Mon 2/2

7:25 a.m.-12:14 p.m.

1 stop29h 49m

San José Juan Santamaria Intl

Tue 10/2

1:19 p.m.-3:00 p.m.

1 stop24h 41m

C$ 523

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Mon 2/2

7:25 a.m.-12:14 p.m.

1 stop29h 49m

San José Juan Santamaria Intl

Sun 8/2

1:16 a.m.-3:00 p.m.

1 stop12h 44m

C$ 577

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Wed 4/2

7:25 a.m.-12:21 a.m.

1 stop17h 56m

San José Juan Santamaria Intl

Mon 9/2

1:16 a.m.-2:20 p.m.

2 stops12h 04m

C$ 595

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Sun 1/2

7:25 a.m.-12:14 p.m.

1 stop29h 49m

San José Juan Santamaria Intl

Sun 8/2

1:16 a.m.-3:00 p.m.

1 stop12h 44m

C$ 598

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Sun 1/2

7:00 a.m.-12:21 a.m.

2 stops18h 21m

San José Juan Santamaria Intl

Tue 3/2

1:16 a.m.-3:00 p.m.

1 stop12h 44m

C$ 610

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Sun 1/2

7:25 a.m.-12:14 p.m.

1 stop29h 49m

San José Juan Santamaria Intl

Thu 5/2

1:16 a.m.-2:20 p.m.

2 stops12h 04m

C$ 624

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Mon 2/2

7:25 a.m.-12:21 a.m.

1 stop17h 56m

San José Juan Santamaria Intl

Thu 5/2

1:16 a.m.-2:20 p.m.

2 stops12h 04m

C$ 624

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Sat 31/1

7:25 a.m.-12:21 a.m.

1 stop17h 56m

San José Juan Santamaria Intl

Tue 3/2

1:16 a.m.-3:00 p.m.

1 stop12h 44m

C$ 684

HamiltonSan José

YHM - SJO

YHMSJO

Hamilton

Mon 2/2

7:25 a.m.-12:14 p.m.

1 stop29h 49m

San José Juan Santamaria Intl

Sat 7/2

12:22 p.m.-2:20 p.m.

1 stop24h 58m

C$ 687

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 16 results
1
2

Best time to book a flight from Hamilton to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Hamilton 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 Hamilton to San José

What is the cheapest month to book a flight from Hamilton, Ontario to San José?

Currently, September is the cheapest month in which you can book a flight from Hamilton, Ontario to San José (average of C$ 249). Flying from Hamilton, Ontario to San José in August is currently the most expensive (average of C$ 445). 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 YHM to SJO?

Find hourly flight availability from Hamilton to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 October 2025.

It’s optimal to fly from Hamilton, Ontario to San José in the afternoon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated 27 October 2025.
Check out reviews from past customers who have flown with Avianca from Hamilton to San José to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.6
Okay
2,466 reviews
Check prices

Food

5.1

Entertainment

5.4

Boarding

7.0

Comfort

6.3

Crew

7.2

Overall

6.6

Reviews

1 / 20
4.0
Okay

Shary Nadine,Aug 2024

MIA - CTG

The onboarding process was super smooth. The seats themselves, terrible. I paid extra for premium and my knees were touching the seat in front of me. I am not that tall, I’m about 5’ 6” and I was pretty uncomfortable. I can only imagine what someone taller than me would feel like in those tiny seats. They only offer water if you ask for it, otherwise everything else is for sale. There is no WiFi on the plane, you can watch movies directly from their website but the options are very limited and outdated. Such a shame because Avianca used to be that girl when it came to service and overall quality. The fall from grace is real and I will probably not be flying them again in the future.
Avianca
6.6
Okay
2,466 reviews
Avianca
6.6
Okay
2,466 reviews
Check prices

Food

5.1

Entertainment

5.4

Boarding

7.0

Comfort

6.3

Crew

7.2

Overall

6.6

Reviews

1 / 20
4.0
Okay

Shary Nadine,Aug 2024

MIA - CTG

The onboarding process was super smooth. The seats themselves, terrible. I paid extra for premium and my knees were touching the seat in front of me. I am not that tall, I’m about 5’ 6” and I was pretty uncomfortable. I can only imagine what someone taller than me would feel like in those tiny seats. They only offer water if you ask for it, otherwise everything else is for sale. There is no WiFi on the plane, you can watch movies directly from their website but the options are very limited and outdated. Such a shame because Avianca used to be that girl when it came to service and overall quality. The fall from grace is real and I will probably not be flying them again in the future.

Related info for your journey

Find useful and relevant information for your journey from Hamilton to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Hamilton, Ontario to San José round-trip?

    Cheapflights users have booked flights from Hamilton, Ontario to San José round-trip from C$ 404. You may be able to fly from Hamilton, Ontario to San José for 47% less than the average price by searching for this airline.

  • Can I find deals for flights from Hamilton to San José that include hotel bookings?

    Yes. In addition to deals on Hamilton to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hamilton to San José?

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

  • Can I find deals for business class flights from Hamilton to San José?

    Yes. Cheapflights offers flight deals from Hamilton to San José 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 Hamilton, Ontario to San José?

    Currently, September is the cheapest month in which you can book a flight from Hamilton, Ontario to San José (average of C$ 249). Flying from Hamilton, Ontario to San José in August is currently the most expensive (average of C$ 445). 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

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Jacó
Heredia
Dominical
Manuel Antonio
Monteverde

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Hamilton to San José

Discover the top airline that operate flights from Hamilton to San José. 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 404AverageC$ 493FlexibilityNo cancel feeOn-time71%
Search Avianca flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hamilton to San José?

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