Cheap Flights from Oslo Gardermoen to Lisbon

Compare Oslo Gardermoen to Lisbon flight deals

Find the cheapest month or even day of the year to fly to Lisbon

Book the best Lisbon fare with no extra fees

Flight deals from Oslo Gardermoen to Lisbon

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen Airport to Lisbon Airport? If you want to travel next month, return fares start from ج.م.‏ 9,124. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo Gardermoen to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to Lisbon flights are currently cheapest in August.

Direct flights from Oslo Gardermoen to Lisbon

Oslo Gardermoen to Lisbon: Alternative routes

Compare routes from Oslo Gardermoen to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Oslo to Lisbon: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 2,658
Cheapest month to flyAugust
Average flight time4 hrs, 15 mins
Most popular airlineTAP Air Portugal
Average flights per week53

Finding cheap flights from Oslo Gardermoen to Lisbon: Frequently asked questions

The best price we found for a return flight from Oslo Gardermoen to Lisbon is ج.م.‏ 7,056. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 15 minutes is the average flight time from Oslo Gardermoen to Lisbon.
TAP Air Portugal, Azores Airlines and Scandinavian Airlines fly direct from Oslo Gardermoen to Lisbon.
As of July 2026, there are 53 flights per week flying from Oslo Gardermoen to Lisbon.
The cheapest month to fly from Oslo Gardermoen to Lisbon is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Lisbon Airport on Saturday, 19 September 2026.
Yes – the average flight time is 4 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Ryanair and Norwegian offer the cheapest flight tickets to Lisbon.

Travelling from Oslo Gardermoen Airport (OSL) to Lisbon Airport (LIS): what you need to know

  • Hop on a direct flight from Oslo Gardermoen Airport to Lisbon Airport and you'll be travelling for an average of 4 hours 15 minutes.

  • The timezone in Lisbon is UTC+0, which is one hour behind Oslo.

  • You can choose from nine weekly Oslo Gardermoen Airport to Lisbon Airport flights. The 07:00 departure with Norwegian Air Shuttle is the earliest you can take. TAP Air Portugal operates the latest service of the day at 18:50.

  • Leave enough time to catch your OSL to LIS flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like September? Major public holidays and other popular periods can result in longer queues and delays at security. Play things extra safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • TAP Air Portugal is your gateway to discovering Lisbon (and perhaps some other great corners of Portugal!). Browse the direct flights from Oslo Gardermoen Airport to Lisbon Airport offered by this airline.

  • The airline with the highest number of bookings on this route is TAP Air Portugal.

  • Among carriers operating OSL to LIS flights, TAP Air Portugal has the highest percentage of on-time landings.

  • Think about adding a stopover when booking your ticket from Oslo Gardermoen Airport to Lisbon Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between OSL and LIS:

    • Amsterdam Schiphol Airport

    • Paris Charles de Gaulle Airport

    • Madrid Airport

How to find the cheapest flights from Oslo Gardermoen Airport (OSL) to Lisbon Airport (LIS)

  • The cheapest price we've found for a one-way Oslo Gardermoen Airport to Lisbon Airport flight is ج.م.‏ 2,657. A round-trip plane ticket is currently ج.م.‏ 7,056. Depending on the availability when you book, these fares can change.

  • To pick up cheap tickets from OSL to LIS, reserve your journey seven months before your planned departure.

  • The cheapest month for flights from Oslo Gardermoen Airport to Lisbon Airport is December. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.

  • Snapping up cheap flights from OSL to LIS is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Oslo Gardermoen Airport to Lisbon Airport.

Handy information about Oslo Gardermoen Airport (OSL)

  • Oslo Gardermoen Airport earns top marks for on-time performance. 85% of flights that take off from OSL reach their destination on time.

  • To get to Oslo Gardermoen Airport from central Oslo, it takes about 40 minutes if you're going by car. This depends on traffic though. It's approximately 48 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 20 minutes.

  • Taking an early flight from Oslo Gardermoen Airport to Lisbon Airport? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to OSL:

Arriving at Lisbon Airport (LIS)

  • The last thing you need is a long trip to your hotel if you're getting in late on a Oslo Gardermoen Airport to Lisbon Airport flight. Book one of these accommodation options near LIS instead:

  • Get your adventure underway by picking up a Lisbon Airport rental car. Grab your wheels from Klass Wagen, Goldcar or OK Mobility and experience the lesser-explored corners of Lisbon and beyond.

  • Booking your ride from Lisbon Airport about two weeks ahead can help you secure the lowest rate.

Getting from Lisbon Airport (LIS) to central Lisbon

  • Lisbon Airport is roughly 8 kilometres from central Lisbon. The drive time takes about 20 minutes.

  • It takes roughly 25 minutes when travelling by public transport.

When to fly to Lisbon Airport (LIS)

  • August is the busiest month for flights from Oslo Gardermoen Airport to Lisbon Airport. For a quieter experience, visit Lisbon in March.

  • When booking your flight from Oslo Gardermoen Airport to Lisbon Airport, consider the type of weather you enjoy. August is the warmest month in Lisbon, with temperatures ranging from 16ºC to 29ºC.

  • January has average temperatures of between 8ºC and 16ºC. Search for cheap tickets from OSL to LIS sometime then if you like cooler conditions.

Explore more of Portugal

  • Lisbon is always a good idea, but there are so many other parts of Portugal just waiting to be discovered. Around 274 kilometres north of Lisbon, a visit to Porto will keep you on the move. Don't miss top attractions like Ribeira District, Rio Douro and Livraria Lello.

  • Amadora is another standout destination in Portugal and is around 8 kilometres north-west of Lisbon. No trip is complete without visiting Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.