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C$83 Cheap Flights from Kos (KGS) to Budapest (BUD)

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Flight deals from Kos Airport to Budapest Airport

Looking for a cheap last-minute deal or the best return flight from Kos Airport to Budapest Airport? If you want to travel next month, return fares start from C$266. Find the lowest prices on one-way and return tickets right here.
Budapest.C$83 per passenger.Departing Sun., Apr. 19.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Kos on Sun., Apr. 19, arriving in Budapest.Price includes taxes and charges.From C$83, select.
Budapest.C$107 per passenger.Departing Sat., May 23.One-way flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Sat., May 23, arriving in Budapest.Price includes taxes and charges.From C$107, select.
Budapest.C$112 per passenger.Departing Thu., Jun. 25.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Kos on Thu., Jun. 25, arriving in Budapest.Price includes taxes and charges.From C$112, select.
Budapest.C$126 per passenger.Departing Fri., Jul. 10.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Kos on Fri., Jul. 10, arriving in Budapest.Price includes taxes and charges.From C$126, select.
Budapest.C$165 per passenger.Departing Tue., Mar. 24.One-way flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Tue., Mar. 24, arriving in Budapest.Price includes taxes and charges.From C$165, select.
Budapest.C$172 per passenger.Departing Wed., Oct. 28.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Wed., Oct. 28, arriving in Budapest.Price includes taxes and charges.From C$172, select.
Budapest.C$224 per passenger.Departing Sun., Aug. 9.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Kos on Sun., Aug. 9, arriving in Budapest.Price includes taxes and charges.From C$224, select.

Find the cheapest month to fly from Kos to Budapest

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kos to Budapest flights are currently cheapest in April.
Mar.
from C$165
Apr.
from C$83
May
from C$107
Jun.
from C$112
Jul.
from C$126
Aug.
from C$224
Sep.
Find prices
Oct.
from C$172
Nov.
Find prices
Dec.
Find prices
Jan.
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Feb.
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Kos to Budapest: Alternative routes

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

Budapest

17km from central Budapest
ClosestCheapest
from C$83
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Kos to Budapest: Flight information

The things to know before you go.
Cheapest flight foundC$83
Cheapest month to flyApril

Check out these Budapest hotels

Ready to plan your stay? Other travellers rate these Budapest hotels for cleanliness, service and location.
Cortile Hotel - Adults Only
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Kimpton BEM Budapest by IHG
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Maison 45 - Luxury Boutique Hotel
1.54 km from city centre
C$331
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Cortile Hotel - Adults Only
1.39 km from city centre
C$193
Per night
Kimpton BEM Budapest by IHG
1.53 km from city centre
C$223
Per night
Maison 45 - Luxury Boutique Hotel
1.54 km from city centre
C$331
Per night
Explore top-rated hotels

Finding cheap flights from Kos to Budapest: Frequently asked questions

The best price we found for a return flight from Kos to Budapest is C$266. 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.
Currently, there are no airlines that fly direct from Kos to Budapest. But we found flights with one or more stops from C$266.
As of March 2026, there are no flights flying from Kos to Budapest.
The cheapest month to fly from Kos to Budapest is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kos Airport to Budapest Airport on Sunday, April 19, 2026.
No airlines currently offer direct flights between Kos Airport and Budapest Airport. Most routes have one or more stops.
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 Budapest 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 Budapest is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Budapest.

Flying from Kos Airport (KGS) to Budapest Ferenc Liszt International Airport (BUD): what you need to know

  • Flying during a popular month like August? Major public holidays and other popular periods can lead to longer queues at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • If you want to break up your flight from Kos Airport to Budapest Ferenc Liszt International Airport, add a stopover to your trip. Just uncheck 'Direct flights only' and find a destination that catches your eye. Popular stopovers on the KGS - BUD route include:

    • Palese Airport

    • Vienna International Airport

    • Rhodes Airport

  • To find out whether you need a visa to enter Hungary, contact your carrier and the local consulate or embassy. They'll provide you with the most current information, including other paperwork you may need after booking your cheap ticket from KGS to BUD.

How to find the cheapest flights from Kos Airport (KGS) to Budapest Ferenc Liszt International Airport (BUD)

  • C$83 is the lowest price for a one-way ticket from Kos Airport to Budapest Ferenc Liszt International Airport. Return flights start at C$266. These fares may change based on availability and demand.

  • Don't leave things to the last moment. You're more likely to find cheap flight tickets from KGS to BUD if you book early. Airlines often have some excellent early bird discounts.

  • Finding cheap flight tickets from Kos Airport to Budapest Ferenc Liszt International Airport is easier if you can be flexible with your travel dates. Use the 'Whole month' tool to see the lowest fares throughout the month and bag a great deal.

  • Sign into your online account or use the app to set up a Price Alert. We'll get in touch straight away if there's a better deal on this route. It doesn't take long, and it'll save you time searching for cheap flight tickets from KGS to BUD every day.

  • Use filters to tailor your flights from Kos Airport to Budapest Ferenc Liszt International Airport. Enter your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to find the best deals.

Handy information about Kos Airport (KGS)

  • The journey from central Greece to Kos Airport is approximately 434 kilometres. Check out travel apps like Google Maps for the fastest route, whether you want to drive or use public transport.

  • Want an easy way to start to your travels? Stay near KGS. Whether you've booked an early flight from Kos Airport to Budapest Ferenc Liszt International Airport or just don't like being rushed, these hotels are the answer:

Arriving at Budapest Ferenc Liszt International Airport (BUD)

Getting from Budapest Ferenc Liszt International Airport (BUD) to central Budapest

  • Budapest Ferenc Liszt International Airport to central Budapest is around 31 minutes in a car. It's approximately 24 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing.

  • If you're traveling on public transport, expect a journey time of about 58 minutes.

When to fly to Budapest Ferenc Liszt International Airport (BUD)

  • It's time to pick your travel dates for your flight from Kos Airport to Budapest Ferenc Liszt International Airport. July is the busiest month to visit Budapest. If you want a more relaxed vibe, go in April.

  • Book your flight from Kos Airport to Budapest Ferenc Liszt International Airport for August if you'd like to go to Budapest during its warmest month. You can expect temperatures of between 15ºC and 30ºC.

  • If you want cooler conditions, search for a cheap ticket from KGS to BUD in January. Temperatures average between -8ºC and 6ºC then.

More about Budapest

Complete your Budapest trip with hotels and a car rental

  • After you've secured your cheap ticket to Budapest Ferenc Liszt International Airport, explore our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Budapest getaway.

Plan the rest of your trip from Kos to Budapest

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