$43 Cheap Flights from Bari (BRI) to Kos (KGS)

View $43 flight on Sat, Sep 27, 2025Opens in a new window

Popular airlines from Karol Wojtyla Airport (BRI) to Kos (KGS-Kos Island Intl.)

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Cheap Flights from Bari to Kos (BRI-KGS)

Prices were available within the past 7 days and start at $43 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, Sep 13 - Tue, Sep 16
BRI
Bari
KGS
Kos
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select Ryanair flight, departing Sat, Sep 13 from Bari to Kos, returning Tue, Sep 16, priced at $117 found 4 days ago
Ryanair
Tue, Sep 16 - Sat, Sep 20
BRI
Bari
KGS
Kos
$174 Roundtrip, found 8 hours ago
$174
Roundtrip
found 8 hours ago
Select Ryanair flight, departing Tue, Sep 16 from Bari to Kos, returning Sat, Sep 20, priced at $174 found 8 hours ago
Ryanair
Sat, Aug 23 - Sat, Aug 30
BRI
Bari
KGS
Kos
$279 Roundtrip, just found
$279
Roundtrip
just found
Select Ryanair flight, departing Sat, Aug 23 from Bari to Kos, returning Sat, Aug 30, priced at $279 just found
Lufthansa
Sat, Sep 13 - Thu, Sep 18
BRI
Bari
KGS
Kos
$300 Roundtrip, found 5 days ago
$300
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, Sep 13 from Bari to Kos, returning Thu, Sep 18, priced at $300 found 5 days ago
Ryanair
Sat, Aug 2 - Sat, Aug 9
BRI
Bari
KGS
Kos
$304 Roundtrip, found 5 days ago
$304
Roundtrip
found 5 days ago
Select Ryanair flight, departing Sat, Aug 2 from Bari to Kos, returning Sat, Aug 9, priced at $304 found 5 days ago
Swiss International Air Lines
Mon, Aug 4 - Mon, Aug 11
BRI
Bari
KGS
Kos
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, Aug 4 from Bari to Kos, returning Mon, Aug 11, priced at $307 found 5 days ago
Lufthansa
Sat, Sep 13 - Thu, Sep 18
BRI
Bari
KGS
Kos
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, Sep 13 from Bari to Kos, returning Thu, Sep 18, priced at $318 found 5 days ago
Lufthansa
Sat, Aug 23 - Sat, Aug 30
BRI
Bari
KGS
Kos
$342 Roundtrip, just found
$342
Roundtrip
just found
Select Lufthansa flight, departing Sat, Aug 23 from Bari to Kos, returning Sat, Aug 30, priced at $342 just found
ITA Airways
Sat, Aug 23 - Sat, Aug 30
BRI
Bari
KGS
Kos
$459 Roundtrip, just found
$459
Roundtrip
just found
Select ITA Airways flight, departing Sat, Aug 23 from Bari to Kos, returning Sat, Aug 30, priced at $459 just found
Austrian Airlines
Tue, Sep 16 - Sat, Sep 20
BRI
Bari
KGS
Kos
$585 Roundtrip, found 8 hours ago
$585
Roundtrip
found 8 hours ago
Select Austrian Airlines flight, departing Tue, Sep 16 from Bari to Kos, returning Sat, Sep 20, priced at $585 found 8 hours ago
Flights from Bari (BRI) to Kos (KGS)
Origin airport
Karol Wojtyla
Destination airport
Kos Island Intl.
Airlines serving
Austrian Airlines, Brussels Airlines, Eurowings, Lufthansa, Ryanair, Swiss International Air Lines
Roundtrip price
$117
Distance
629 mi
Average flight time
1 hour 50 mins

Bari to Kos Flights

The cheapest times to fly from Bari to Kos

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bari to Kos are during the month of September. You can find some of the cheapest flights from Bari to Kos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bari to Kos

Sunday is one of the best days to book for cheap flights from Bari to Kos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bari to Kos

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bari to Kos in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bari to Kos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bari to Kos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS) cost?
You can pick up cheap return flights starting at $382 from Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ryanair flight leaving BRI on August 12 2025 and touching down at KGS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from BRI to KGS?
The cheapest flights from BRI to KGS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BRI to KGS?
Right now, the cheapest carrier operating one-way flights from BRI to KGS is Ryanair. You can take off on this route from $91. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BRI on August 19 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS)?
Direct flights from Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BRI to KGS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS)?
To avoid potential delays on the Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS) last-minute?
Waiting until just before your departure to book a ticket from BRI to KGS generally means paying more. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a BRI to KGS flight and hotel package?
Compared with arranging hotels and flights separately, booking a BRI to KGS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Karol Wojtyla Airport (BRI) to Kos Island Intl. Airport (KGS)?
In most instances, you're able to reschedule or cancel your BRI to KGS flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.