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Cheap flights from Bilbao to Porto from C$ 39

BIO — OPO
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bilbao to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Bilbao to Porto

Thu 17/127:55 p.m. -
Nonstop1h 20m
Sun 20/128:55 p.m. -
Nonstop1h 15m
Deal found 22/10C$ 87
Fri 20/1112:45 p.m. -
1 stop3h 30m
Sun 22/117:35 a.m. -
1 stop3h 25m
Deal found 21/10C$ 195
Thu 10/129:05 p.m. -
1 stop10h 40m
Sun 13/127:35 a.m. -
1 stop3h 25m
Deal found 20/10C$ 202
Thu 22/107:45 p.m. -
Nonstop1h 20m
Sat 31/108:05 p.m. -
Nonstop1h 15m
Deal found 22/10C$ 213
Fri 20/114:50 p.m. -
1 stop3h 30m
Mon 23/118:10 p.m. -
1 stop10h 35m
Deal found 23/10C$ 225
Fri 27/114:50 p.m. -
1 stop3h 30m
Sun 29/117:35 a.m. -
1 stop3h 25m
Deal found 23/10C$ 232
Sat 31/104:50 p.m. -
1 stop3h 30m
Thu 5/117:35 a.m. -
1 stop3h 10m
Deal found 21/10C$ 234
Thu 17/1212:10 p.m. -
1 stop5h 50m
Sun 20/128:55 p.m. -
Nonstop1h 15m
Deal found 22/10C$ 235
Sat 12/129:05 p.m. -
1 stop10h 40m
Mon 11/111:35 a.m. -
1 stop7h 30m
Deal found 20/10C$ 239

Find flight deals from Bilbao to Porto

Round-trip from

C$ 87

One-way from

C$ 39

Popular in

August

Cheapest in

November

Average price

C$ 137
Volotea
  • Volotea
  • 17/12-20/12
  • Nonstop
  • 2h 35m total
  • Bilbao to Porto
Search Deals
Vueling
  • Vueling
  • 12/1-31/12
  • Nonstop
  • 1h 20m total
  • Bilbao to Porto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bilbao to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Tue 12/1

7:30 p.m.-8:10 a.m.

1 stop13h 40m

Porto

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 74

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Wed 13/1

11:20 a.m.-7:20 p.m.

1 stop9h 00m

Porto

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 78
Quickest round-trip

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Tue 17/11

4:50 p.m.-7:20 p.m.

1 stop3h 30m

Porto

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 85

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Thu 4/2

8:30 a.m.-3:15 p.m.

1 stop7h 45m

Porto

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 94

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Thu 12/11

12:35 p.m.-3:15 p.m.

1 stop3h 40m

Porto

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 94

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Tue 12/1

11:35 a.m.-6:00 p.m.

2 stops7h 25m

Porto

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 129

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Fri 26/2

4:50 p.m.-7:20 p.m.

1 stop3h 30m

Porto

Sun 28/2

7:35 a.m.-8:05 p.m.

1 stop11h 30m

C$ 195

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Thu 19/11

12:35 p.m.-3:15 p.m.

1 stop3h 40m

Porto

Thu 26/11

7:35 a.m.-11:45 a.m.

1 stop3h 10m

C$ 195

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Thu 10/12

9:05 p.m.-6:45 a.m.

1 stop10h 40m

Porto

Sun 13/12

7:35 a.m.-12:00 p.m.

1 stop3h 25m

C$ 202

BilbaoPorto

BIO Bilbao - OPO Porto

BIOOPO

Bilbao

Tue 3/11

6:50 a.m.-3:25 p.m.

1 stop9h 35m

Porto

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 246

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Bilbao to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Bilbao with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Bilbao to Porto

How far ahead should I book a flight from Bilbao to Porto?

The best time to book flights from Bilbao to Porto is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Bilbao to Porto?

Currently, November is the cheapest month in which you can book a flight from Bilbao to Porto (average of C$ 102). Flying from Bilbao to Porto in August is currently the most expensive (average of C$ 220). 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 BIO to OPO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bilbao to Porto as you normally would.

How much does it cost to fly round-trip from Bilbao to Porto?

Airfare is below average for this route at the moment.

Bilbao to Porto flights typically cost between C$ 95 and C$ 186 in December.
The cheapest round-trip price found within the last 5 days was C$ 87 on Volotea (17 Dec-20 Dec).

Related info for your journey

  • How long is the flight from Bilbao to Porto?

    A quick flight from Bilbao to Porto can take about 3h 40m. Air Europa provides one of the quickest options available for as low as C$ 195. The distance from Bilbao to Porto is about 526 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Bilbao to Porto?

    The top 3 most reliable airlines when flying from Bilbao to Porto are Vueling (92%), Volotea (91%) and TAP AIR PORTUGAL (91%).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Bilbao to Porto (average of C$ 102). Flying from Bilbao to Porto in August is currently the most expensive (average of C$ 220). 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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