Cheap flights from Lisbon to Frankfurt am Main from $124

In general, May is the cheapest month to fly from Lisbon to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $321. If you aren’t able to travel to Frankfurt am Main Airport during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $322.

On average, the least expensive day to fly to Frankfurt am Main Airport from Lisbon is on a Thursday. momondo users have found tickets for Thursday departures for as low as $454. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Lisbon to Frankfurt am Main Airport on a Friday will generally be more expensive and average around $797. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the morning. momondo users have found flights departing from Lisbon to Frankfurt am Main Airport in the morning for as low as $670. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is in the afternoon when prices are around $833.

Fly from Lisbon Humberto Delgado to Frankfurt am Main for the best Lisbon Humberto Delgado - Frankfurt am Main flight prices

You are more likely to see cheaper flights to Frankfurt am Main Airport from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Lisbon for as low as $291 on momondo.

There are 4 cabin classes available to choose from on Lisbon Humberto Delgado to Frankfurt am Main flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 46% on your flight if you consider stops on a Lisbon to Frankfurt am Main Airport flight.

As of March 2026, prices for Lisbon to Frankfurt am Main Airport flights are approximately 67% more expensive when compared to flights at the same time last year.

Historically, on average around 28% of flights between Lisbon and Frankfurt am Main have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Lufthansa have had the least number of delays on this route over the last 12 months; with about 24% of their flights experiencing any sort of delay.

As of March 2026, 28 flights take off from Lisbon and land in Frankfurt am Main Airport each day. The most common flight departure time for this route is 12:00PM, with 56% of daily flights taking off in the afternoon.

The number of flights available between Lisbon and Frankfurt am Main Airport is 200 per week as of March 2026. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.