$197 Cheap Lufthansa flights Bilbao (BIO) to Kos (KGS)

View $197 flight on Wed, Sep 24, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$197 Cheap Lufthansa flights Bilbao (BIO) to Kos (KGS)

Prices were available within the past 7 days and start at $197 for one-way flights and $292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Sep 24 - Thu, Oct 2
BIO
Bilbao
KGS
Kos
$292 Roundtrip, found 2 hours ago
$292
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Sep 24 from Bilbao to Kos, returning Thu, Oct 2, priced at $292 found 2 hours ago
Lufthansa
Wed, Sep 24 - Thu, Oct 2
BIO
Bilbao
KGS
Kos
$299 Roundtrip, found 2 hours ago
$299
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Sep 24 from Bilbao to Kos, returning Thu, Oct 2, priced at $299 found 2 hours ago
Lufthansa
Wed, Sep 24 - Thu, Oct 2
BIO
Bilbao
KGS
Kos
$315 Roundtrip, found 2 hours ago
$315
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Sep 24 from Bilbao to Kos, returning Thu, Oct 2, priced at $315 found 2 hours ago
Lufthansa
Wed, Sep 24 - Thu, Oct 2
BIO
Bilbao
KGS
Kos
$322 Roundtrip, found 2 hours ago
$322
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Sep 24 from Bilbao to Kos, returning Thu, Oct 2, priced at $322 found 2 hours ago
Lufthansa
Wed, Sep 24 - Thu, Oct 2
BIO
Bilbao
KGS
Kos
$352 Roundtrip, found 2 hours ago
$352
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Sep 24 from Bilbao to Kos, returning Thu, Oct 2, priced at $352 found 2 hours ago
Lufthansa
Wed, Sep 24 - Thu, Oct 2
BIO
Bilbao
KGS
Kos
$362 Roundtrip, found 2 hours ago
$362
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Sep 24 from Bilbao to Kos, returning Thu, Oct 2, priced at $362 found 2 hours ago
Flights from Bilbao (BIO) to Kos (KGS)
Origin airport
Bilbao
Destination airport
Kos Island Intl.
Distance
1638 mi

Frequently asked questions

How much is a Lufthansa flight from Bilbao Airport (BIO) to Kos Island Intl. Airport (KGS)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Lufthansa round-trip flights from $292 from BIO to KGS. Affordable one-way fares from $197 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BIO to KGS with Lufthansa?
Lufthansa flights to Kos are typically more affordable in the off-peak months of December and February. Whether you need a return or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Bilbao Airport (BIO) to Kos Island Intl. Airport (KGS) with Lufthansa?
To discover affordable flights from BIO to KGS with Lufthansa, begin searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Lufthansa fly nonstop from Bilbao Airport (BIO) to Kos Island Intl. Airport (KGS)?
Select our "Nonstop" filter when searching for direct Lufthansa flights from BIO to KGS. It's also an easy way to compare other airlines offering the same direct trip.
What is the earliest Lufthansa flight from BIO to KGS?
To find the earliest departures from BIO to KGS with Lufthansa, filter your results by "Morning" and "Early Morning." Booking an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Lufthansa fly into in Kos?
Kos Island Intl. Airport (KGS) is the main Kos hub for Lufthansa flights from Bilbao Airport (BIO).
What kind of luggage can I take on a Lufthansa flight from Bilbao Airport (BIO) to Kos Island Intl. Airport (KGS)?
On a standard economy flight with Lufthansa from BIO to KGS, passengers can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you're allowed 2 cabin bags weighing up to 17 lb and measuring less than 21 inches x 15 inches x 9 inches. Size and weight limits can vary based on your airfare type and cabin class. To make sure you're not hit with extra fees at the terminal, check your Lufthansa booking or go to the airline's website before you start packing.
Why fly with Lufthansa from BIO to KGS?
Offering an excellent in-flight experience and a rewarding loyalty program, Lufthansa is a popular option for many travelers heading from BIO to KGS. Also, if you're a Lufthansa Miles and More and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Lufthansa flight from Bilbao Airport (BIO) to Kos Island Intl. Airport (KGS)?
Depending on the ticket type you purchased, a fee typically applies if you cancel or change your booking more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when you look for flights. For more details on canceling or modifying your reservation, head to "Trips," select your flight and tick "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.