Cheap flights from Newcastle to Kos

Compare Newcastle to Kos flight deals

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

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Flight deals from Newcastle to Kos

Looking for a cheap last-minute deal or the best round-trip flight from Newcastle to Kos? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Newcastle to Kos

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

Direct flights from Newcastle to Kos

Newcastle to Kos: Flight information

The things to know before you go.
Cheapest flight found$257
Cheapest month to flyApril
Average flight time4 hrs, 13 mins
Most popular airlineTUI
Average flights per week5

Finding cheap flights from Newcastle to Kos: Frequently asked questions

The best price we found for a round-trip flight from Newcastle to Kos is $257. 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 13 minutes is the average flight time from Newcastle to Kos.
TUI and Jet2 fly direct from Newcastle to Kos.
There are 5 flights per week flying from Newcastle to Kos, as of January 2026.
The cheapest month to fly from Newcastle to Kos is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Newcastle Airport to Kos Airport on Saturday, April 18, 2026.
Yes – the average flight time is 4 hours and 13 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 Kos 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 Kos is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet and TUI offer the cheapest flight tickets to Kos.

Flying from Newcastle International Airport (NCL) to Kos Airport (KGS): what you need to know

  • Take a direct flight from Newcastle International Airport to Kos Airport and you'll be in the air for an average of 4 hours 15 minutes.

  • Give yourself enough time to make your NCL to KGS flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Taking off during a peak period like public or school holidays? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

  • The airline that serves the most passengers on this route is Jet2.

  • Consider adding a stopover when booking your ticket from Newcastle International Airport to Kos Airport. Just deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Check out these options between NCL and KGS:

    • Dublin Airport

    • Amsterdam Airport Schiphol

    • Orio al Serio International Airport

How to find the cheapest flights from Newcastle International Airport (NCL) to Kos Airport (KGS)

  • The lowest price we've seen for a one-way Newcastle International Airport to Kos Airport flight is $137. A return fare is currently $257. Depending on the availability when you book, these fares can change.

  • Score cheap tickets from NCL to KGS by booking at least seven months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • The cheapest month for flights from Newcastle International Airport to Kos Airport is June. Use the 'Whole month' tool to find the lowest airfares if you have a flexible travel schedule.

  • Stay on top of deals for cheap flights from NCL to KGS by setting up a Price Alert. You'll receive an email or push notification on the app when a lower fare pops up.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Newcastle International Airport to Kos Airport.

Handy information about Newcastle International Airport (NCL)

  • Of all flights departing from Newcastle International Airport, 71.29% land on schedule at their destination.

  • Newcastle International Airport is about 11 kilometers from central Newcastle. If you're driving, catching a cab or ride-sharing from the center, it'll take 15 minutes or so to arrive, depending on the traffic.

  • Catching public transport? Expect a trip time of around 30 minutes.

  • Searching for a convenient hotel near NCL? If you're boarding an early flight from Newcastle International Airport to Kos Airport, these stays will have you moments from your departure lounge:

Arriving at Kos Airport (KGS)

  • Booking your ride from Kos Airport about three weeks ahead can help you get the lowest rate.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.