OPO - FRA

£88 Find Cheap Flights from Porto to Frankfurt am Main – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£96
Typical prices: £236-£373
easyJet
Tue 13/11Thu 15/11
OPO - FRA • 1 stop
Cheapest direct flights
£249
Typical prices: £252-£379
Lufthansa
Wed 21/3Tue 27/3
OPO - FRA • Direct
Direct flights
You can fly direct with Lufthansa. Average duration is 2h 43m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 60% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £197 (return)
Shortest trip • 5h 09m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Frankfurt am Main Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Porto to Frankfurt am Main (OPO-FRA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto to Frankfurt am Main

Fri, 13 Nov - Sun, 15 Nov
easyJet Logo
13:50 - 18:35OPO  Porto-FRA Frankfurt am Main
27h 45m1 stop Milan Linate
easyJet Logo
09:10 - 13:20FRA  Frankfurt am Main-OPO Porto
5h 10m1 stop Milan Linate
£96easyJet
Wed, 4 Nov - Wed, 11 Nov
easyJet Logo
13:50 - 08:20OPO  Porto-FRA Frankfurt am Main
17h 30m1 stop Milan Linate
easyJet Logo
09:10 - 13:00FRA  Frankfurt am Main-OPO Porto
4h 50m1 stop Milan Linate
£98easyJet
Tue, 13 Oct - Tue, 27 Oct
easyJet Logo
07:00 - 08:20OPO  Porto-FRA Frankfurt am Main
24h 20m1 stop Milan Linate
easyJet Logo
20:10 - 13:00FRA  Frankfurt am Main-OPO Porto
17h 50m1 stop Milan Linate
£99easyJet
Wed, 4 Nov - Wed, 11 Nov
easyJet Logo
13:50 - 08:20OPO  Porto-FRA Frankfurt am Main
17h 30m1 stop Milan Linate
easyJet Logo
09:10 - 13:00FRA  Frankfurt am Main-OPO Porto
4h 50m1 stop Milan Linate
£100easyJet
Fri, 13 Nov - Sun, 15 Nov
easyJet Logo
13:50 - 18:35OPO  Porto-FRA Frankfurt am Main
27h 45m1 stop Milan Linate
easyJet Logo
09:10 - 13:20FRA  Frankfurt am Main-OPO Porto
5h 10m1 stop Milan Linate
£102easyJet
Fri, 13 Nov - Sun, 15 Nov
easyJet Logo
13:50 - 18:35OPO  Porto-FRA Frankfurt am Main
27h 45m1 stop Milan Linate
easyJet Logo
09:10 - 13:20FRA  Frankfurt am Main-OPO Porto
5h 10m1 stop Milan Linate
£104easyJet
Fri, 27 Nov - Mon, 30 Nov
easyJet Logo
13:50 - 18:35OPO  Porto-FRA Frankfurt am Main
27h 45m1 stop Milan Linate
easyJet Logo
09:10 - 13:00FRA  Frankfurt am Main-OPO Porto
4h 50m1 stop Milan Linate
£117easyJet
Wed, 2 Dec - Wed, 9 Dec
easyJet Logo
13:50 - 08:20OPO  Porto-FRA Frankfurt am Main
17h 30m1 stop Milan Linate
easyJet Logo
09:10 - 13:00FRA  Frankfurt am Main-OPO Porto
4h 50m1 stop Milan Linate
£126easyJet
Wed, 21 Oct - Mon, 26 Oct
easyJet Logo
13:45 - 08:20OPO  Porto-FRA Frankfurt am Main
17h 35m1 stop Milan Linate
easyJet Logo
09:10 - 13:00FRA  Frankfurt am Main-OPO Porto
4h 50m1 stop Milan Linate
£126easyJet
Fri, 11 Dec - Mon, 14 Dec
easyJet Logo
13:50 - 08:20OPO  Porto-FRA Frankfurt am Main
17h 30m1 stop Milan Linate
easyJet Logo
09:10 - 13:00FRA  Frankfurt am Main-OPO Porto
4h 50m1 stop Milan Linate
£129easyJet
Booking Insights

Price, demand, and travel trends for Porto to Frankfurt am Main Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Porto to Frankfurt am Main Airport with more confidence.

How much is a return flight from Porto to Frankfurt am Main Airport?

Return flights from Porto to Frankfurt am Main Airport start at £96. Prices are below average for this route right now, with typical return fares ranging from £236 to £373. The lowest price found in the past 5 days was £96 on easyJet.

What's the cheapest day of the week to fly from Porto to Frankfurt am Main Airport?

Saturday is the cheapest day of the week to fly from Porto to Frankfurt am Main Airport and is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Porto to Frankfurt am Main Airport?

•December is the cheapest month to fly from Porto to Frankfurt am Main Airport at £247 return.
•August (£414) and October (£373) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Porto to Frankfurt am Main Airport the cheapest?

Flights from Porto to Frankfurt am Main Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 60% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Porto to Frankfurt am Main

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on FRA and OPO

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Key details for Porto to Frankfurt am Main Airport flights

Low season

July

Cheapest flight

£88
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (9% more expensive on average)
Flights from Porto to Frankfurt am Main Airport

When to book flights from Porto to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from Porto to Frankfurt am Main based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Porto to Frankfurt am Main Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from Porto to Frankfurt am Main Airport?

    These are the earliest and latest flight times available from Porto to Frankfurt am Main Airport:

    • Earliest: departs at 06:00 and lands at 08:43
    • Latest: departs at 16:35 and lands at 19:18.

    The flight takes about 2h 43m.

  • Which cabin classes can I book on flights from Porto to Frankfurt am Main Airport?

    Only Economy class is available on flights from Porto to Frankfurt am Main Airport.

  • How long is a flight from Porto to Frankfurt am Main Airport?

    A direct flight from Porto to Frankfurt am Main Airport takes 2h 43m, covering 1,026 miles.

  • Do I need a passport to fly from Porto to Frankfurt am Main Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Porto to Frankfurt am Main Airport flight?

    Return flights from Porto to Frankfurt am Main Airport range from £236 to £373, with an average of £317 over the past 12 months. Anything below £236 counts as a good deal.

  • How expensive are last-minute Porto to Frankfurt am Main Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 12% above the route average of £317. Book 23 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Porto to Frankfurt am Main Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £197 return via Madrid Barajas (MAD), compared with £327 for direct.

  • How does Lufthansa's on-time performance compare to other airlines on Porto to Frankfurt am Main Airport flights?

    Lufthansa is the only airline operating Porto to Frankfurt am Main Airport flights. 83% of its flights are on time.

  • What is the standard checked bag allowance on flights from Porto to Frankfurt am Main Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Porto to Frankfurt am Main Airport?

    The Airbus A321-100/200 family is used most often on this route, operated mainly by Lufthansa and TAP AIR PORTUGAL. Other aircraft seen on the route include Airbus A321neo variants.

  • How are flight departures from Porto to Frankfurt am Main Airport spread across the day?

    Afternoon is the busiest departure period on Porto to Frankfurt am Main Airport flights, with 66% leaving in that window. Morning departures account for 34%, Evening flights for 0%, and Night flights for 0%.

  • How are flight prices from Porto to Frankfurt am Main Airport looking right now?

    One-way fares from Porto to Frankfurt am Main Airport are currently lower than usual. Average one-way flight prices are about £112, which is 31% below the typical average for this route.

  • Which car hire options are available at Frankfurt am Main Airport (FRA)?

    Frankfurt am Main Airport (FRA) hosts 5 major car hire companies, with daily rates starting from around £8 for economy cars. Top options include:
    • Wheego
    • Alamo
    • Europcar
    • Enterprise Rent-A-Car
    • Hertz

  • Which airports can I use when flying from Porto to Frankfurt am Main Airport?

    Flights from Porto to Frankfurt am Main Airport usually depart from Porto (OPO) and arrive at Frankfurt am Main (FRA).

  • How do delay rates compare for morning and evening flights from Porto to Frankfurt am Main Airport?

    Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • At what point is a flight considered delayed on the route from Porto to Frankfurt am Main Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Porto to Frankfurt am Main Airport route, 17% of flights were delayed in the past 3 months, with delays averaging 1 hour 48 minutes.

  • Which airports do connecting flights from Porto to Frankfurt am Main Airport pass through?

    One-stop flights from Porto to Frankfurt am Main Airport most commonly connect through:

    • Lisbon Humberto Delgado (LIS) – 48% of one-stop connections
    • Madrid Barajas (MAD) – 28% of one-stop connections
    • Amsterdam Schiphol (AMS) – 17% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 4% of one-stop connections

    Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Porto to Frankfurt am Main Airport?

    On the Porto to Frankfurt am Main Airport route, being flexible with your departure day can save you up to 21%. Saturday is the cheapest day at £293 return on average, while Sunday is the most expensive at £368 – a £75 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines are available on the route from Porto to Frankfurt am Main Airport?

    Only Lufthansa operates flights between Porto and Frankfurt am Main Airport.

  • How much time can I save by choosing a different stopover airport from Porto to Frankfurt am Main Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 5h 09m, compared to 6h 09m via Lisbon Humberto Delgado (LIS) and 6h 54m via Paris Charles de Gaulle (CDG).

  • What is the time difference between Porto and Frankfurt am Main Airport?

    Frankfurt am Main Airport is 1 hour ahead of Porto (Central European Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Frankfurt am Main Airport?

    Some of the most popular sights in Frankfurt am Main Airport are Römerberg, Opernturm, and Frankfurt Cathedral. These are among the most viewed places in Frankfurt am Main Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Porto to Frankfurt am Main Airport flights?

    Among airlines operating Porto to Frankfurt am Main Airport flights:

    • TAP AIR PORTUGAL: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Porto to Frankfurt am Main Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Lufthansa: a cabin bag and a checked bag in Economy class
    • TAP AIR PORTUGAL: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Your guide to booking Porto to Frankfurt am Main Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average £293 – about £75 less than Sunday (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 60% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Porto to Frankfurt am Main Airport trip for December. Fares historically average £247 return in that month – typically £167 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Madrid Barajas Airport (MAD) can be cheaper than flying direct. The cheapest stopover option averages £197 return on this route – about £129 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Frankfurt am Main Airport.
    - Sheraton Frankfurt Airport Hotel and Conference Center
    - Meininger Hotel Frankfurt Main / Airport
    - Intercityhotel Frankfurt Airport Terminal 3

Prefer to fly direct from Porto to Frankfurt am Main?

 
Find which airlines fly direct from Porto Airport to Frankfurt am Main Airport, which days they fly and book direct flights.

Direct departures

Porto to Frankfurt am Main

Monday

Lufthansa

Lufthansa

Tuesday

Lufthansa

Lufthansa

Wednesday

Lufthansa

Lufthansa

Thursday

Lufthansa

Lufthansa

Friday

Lufthansa

Lufthansa

Saturday

Lufthansa

Lufthansa

Sunday

Lufthansa

Lufthansa

See more direct flights

Direct returns

Frankfurt am Main to Porto

Monday

Lufthansa

Lufthansa

Tuesday

Lufthansa

Lufthansa

Wednesday

Lufthansa

Lufthansa

Thursday

Lufthansa

Lufthansa

Friday

Lufthansa

Lufthansa

Saturday

Lufthansa

Lufthansa

Sunday

Lufthansa

Lufthansa

See more direct flights

More options for your flight from Porto to Frankfurt am Main

Complete your trip to Frankfurt am Main with a hotel stay or car hire