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Cheap flights from Hamilton, ON to Porto from C$ 958

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — OPO
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to Porto
Explore the most affordable flight options available from Hamilton to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Mon 6/46:10 p.m.
YHM
-
OPO
2 stops46h 55m
WestJet
Sat 11/46:30 a.m.
OPO
-
YHM
2 stops39h 46m
WestJet
Deal found 28/1C$ 1,871
Sun 5/46:10 p.m.
YHM
-
OPO
2 stops47h 20m
WestJet
Sat 11/46:30 a.m.
OPO
-
YHM
2 stops39h 46m
WestJet
Deal found 28/1C$ 1,963
Mon 6/46:10 p.m.
YHM
-
OPO
2 stops46h 55m
WestJet
Sun 12/46:30 a.m.
OPO
-
YHM
2 stops39h 46m
WestJet
Deal found 28/1C$ 2,202
Mon 8/66:10 p.m.
YHM
-
OPO
2 stops46h 55m
WestJet
Mon 15/66:30 a.m.
OPO
-
YHM
2 stops39h 45m
WestJet
Deal found 28/1C$ 2,252
Fri 15/56:10 p.m.
YHM
-
OPO
2 stops46h 50m
WestJet
Sat 30/56:30 a.m.
OPO
-
YHM
2 stops39h 45m
WestJet
Deal found 28/1C$ 2,315
Tue 2/66:10 p.m.
YHM
-
OPO
2 stops46h 50m
WestJet
Thu 11/65:55 a.m.
OPO
-
YHM
2 stops40h 20m
WestJet
Deal found 27/1C$ 2,353
Fri 5/66:10 p.m.
YHM
-
OPO
2 stops40h 15m
WestJet
Sat 13/66:30 a.m.
OPO
-
YHM
2 stops39h 45m
WestJet
Deal found 28/1C$ 2,361
Mon 22/66:10 p.m.
YHM
-
OPO
2 stops40h 15m
WestJet
Mon 6/76:30 a.m.
OPO
-
YHM
2 stops39h 40m
WestJet
Deal found 27/1C$ 2,404
Wed 1/46:10 p.m.
YHM
-
OPO
2 stops40h 15m
WestJet
Sat 11/46:30 a.m.
OPO
-
YHM
2 stops39h 46m
WestJet
Deal found 27/1C$ 2,467
Thu 2/46:10 p.m.
YHM
-
OPO
2 stops46h 30m
WestJet
Sat 11/46:30 a.m.
OPO
-
YHM
2 stops39h 46m
WestJet
Deal found 27/1C$ 2,632
Wed 3/66:10 p.m.
YHM
-
OPO
2 stops46h 40m
WestJet
Thu 11/65:55 a.m.
OPO
-
YHM
2 stops40h 20m
WestJet
Deal found 28/1C$ 2,664
Wed 3/66:10 p.m.
YHM
-
OPO
2 stops46h 40m
WestJet
Wed 10/65:55 a.m.
OPO
-
YHM
2 stops40h 20m
WestJet
Deal found 28/1C$ 2,824

Find flight deals from Hamilton to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to Porto (OPO). 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 29 January 2026.

Round-trip from

C$ 1,871

One-way from

C$ 958

Popular in

December

Cheapest in

January

Average price

C$ 690
WestJet
  • WestJet
  • 6/4-11/4
  • 4 total stops
  • 86h 41m total
  • Hamilton to Porto
Search Deals
13/3
  • 13/3
  • 3 total stops
  • 49h 40m total
  • Hamilton to Porto
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to Porto 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 29 January 2026.
Use the filters below to find and compare flights from Hamilton to Porto that are best for you.

Fly from

Hamilton

Fly to

Porto

Route

Depart

Return

Price

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Mon 6/4

6:10 p.m.-10:05 p.m.

2 stops46h 55m

Porto

Sat 11/4

6:30 a.m.-5:16 p.m.

2 stops39h 46m

C$ 1,871

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Sun 5/4

6:10 p.m.-10:30 p.m.

2 stops47h 20m

Porto

Sat 11/4

6:30 a.m.-5:16 p.m.

2 stops39h 46m

C$ 1,963

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Mon 6/4

6:10 p.m.-10:05 p.m.

2 stops46h 55m

Porto

Sun 12/4

6:30 a.m.-5:16 p.m.

2 stops39h 46m

C$ 2,202

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Tue 2/6

6:10 p.m.-10:00 p.m.

2 stops46h 50m

Porto

Thu 11/6

5:55 a.m.-5:15 p.m.

2 stops40h 20m

C$ 2,353

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Fri 5/6

6:10 p.m.-3:25 p.m.

2 stops40h 15m

Porto

Sat 13/6

6:30 a.m.-5:15 p.m.

2 stops39h 45m

C$ 2,361

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Mon 22/6

6:10 p.m.-3:25 p.m.

2 stops40h 15m

Porto

Mon 6/7

6:30 a.m.-5:10 p.m.

2 stops39h 40m

C$ 2,404

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Wed 1/4

6:10 p.m.-3:25 p.m.

2 stops40h 15m

Porto

Sat 11/4

6:30 a.m.-5:16 p.m.

2 stops39h 46m

C$ 2,467

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Thu 2/4

6:10 p.m.-9:40 p.m.

2 stops46h 30m

Porto

Sat 11/4

6:30 a.m.-5:16 p.m.

2 stops39h 46m

C$ 2,632

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Wed 3/6

6:10 p.m.-9:50 p.m.

2 stops46h 40m

Porto

Sat 13/6

6:30 a.m.-5:15 p.m.

2 stops39h 45m

C$ 2,664

HamiltonPorto

YHM - OPO

YHMOPO

Hamilton

Wed 3/6

6:10 p.m.-9:50 p.m.

2 stops46h 40m

Porto

Thu 11/6

5:55 a.m.-5:15 p.m.

2 stops40h 20m

C$ 2,664

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 23 results
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Best time to book a flight from Hamilton to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto 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 Porto

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

Currently, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Porto (average of C$ 449). Flying from Hamilton, Ontario to Porto in July is currently the most expensive (average of C$ 861). 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 Hamilton to Porto. 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 Hamilton, Ontario to Porto?

    There are many flights that can get you from Hamilton, Ontario to Porto in 46h 55m. Fly via WestJet to get the fastest option. The distance between Hamilton, Ontario and Porto is about 5683 km.

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

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

  • How can I find direct flights from Hamilton to Porto?

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

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

    Yes. Cheapflights offers flight deals from Hamilton to Porto 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 Porto?

    Currently, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Porto (average of C$ 449). Flying from Hamilton, Ontario to Porto in July is currently the most expensive (average of C$ 861). 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hamilton to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Hamilton to Porto?

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Can Cheapflights find flights from Hamilton to Porto with no change fees?

Need flexible booking options for your flight to Porto from Hamilton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hamilton to Porto become cheaper?

Of course! You can now track prices for flights from Hamilton to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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