$475 Cheap Lufthansa flights Phoenix (PHX) to Kos (KGS)

View $475 flight on Wed, Oct 22, 2025Opens in a new window

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$475 Cheap Lufthansa flights Phoenix (PHX) to Kos (KGS)

Prices were available within the past 7 days and start at $475 for one-way flights and $641 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Oct 22 - Wed, Nov 5
PHX
Phoenix
KGS
Kos
$641 Roundtrip, found 1 day ago
$641
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 22 from Phoenix to Kos, returning Wed, Nov 5, priced at $641 found 1 day ago
Lufthansa
Wed, Oct 22 - Wed, Nov 5
PHX
Phoenix
KGS
Kos
$645 Roundtrip, found 1 day ago
$645
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 22 from Phoenix to Kos, returning Wed, Nov 5, priced at $645 found 1 day ago
Lufthansa
Wed, Oct 22 - Wed, Nov 5
PHX
Phoenix
KGS
Kos
$647 Roundtrip, found 1 day ago
$647
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 22 from Phoenix to Kos, returning Wed, Nov 5, priced at $647 found 1 day ago
Lufthansa
Wed, Oct 22 - Wed, Nov 5
PHX
Phoenix
KGS
Kos
$651 Roundtrip, found 1 day ago
$651
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 22 from Phoenix to Kos, returning Wed, Nov 5, priced at $651 found 1 day ago
Lufthansa
Wed, Oct 22 - Wed, Nov 5
PHX
Phoenix
KGS
Kos
$653 Roundtrip, found 1 day ago
$653
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 22 from Phoenix to Kos, returning Wed, Nov 5, priced at $653 found 1 day ago
Lufthansa
Wed, Oct 22 - Wed, Nov 5
PHX
Phoenix
KGS
Kos
$683 Roundtrip, found 1 day ago
$683
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Oct 22 from Phoenix to Kos, returning Wed, Nov 5, priced at $683 found 1 day ago
Flights from Phoenix (PHX) to Kos (KGS)
Origin airport
Sky Harbor Intl.
Destination airport
Kos Island Intl.
Airlines serving
Austrian Airlines, British Airways, Lufthansa, Swiss International Air Lines
Popular airline
Lufthansa
Distance
6914 mi

Frequently asked questions

How much is a Lufthansa flight from Sky Harbor Intl. Airport (PHX) to Kos Island Intl. Airport (KGS)?
You'll find affordable round-trip Lufthansa flights from $641 from PHX to KGS by sorting your results from "Price (lowest to highest)" on Expedia. Or look for options from $475 for a one-way trip.**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 PHX to KGS with Lufthansa?
December is one of the least expensive months to jet off to Kos with Lufthansa. You could also find excellent prices on one-way and round-trip fares in February.
What is the cheapest time to book flights from Sky Harbor Intl. Airport (PHX) to Kos Island Intl. Airport (KGS) with Lufthansa?
Look for Lufthansa flights from PHX to KGS about one month before you want to go. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or ticket type, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**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 Sky Harbor Intl. Airport (PHX) to Kos Island Intl. Airport (KGS)?
Use the "Nonstop" filter when searching for direct Lufthansa flights from PHX to KGS. It's also a good way to compare other airlines servicing the same direct trip.
What is the earliest Lufthansa flight from PHX to KGS?
To find the earliest departures from PHX to KGS with Lufthansa, filter your search by "Morning" and "Early Morning." Booking an early flight generally means you'll experience fewer cancellations.**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 gateway for Lufthansa flights from Sky Harbor Intl. Airport (PHX).
What kind of luggage can I take on a Lufthansa flight from Sky Harbor Intl. Airport (PHX) to Kos Island Intl. Airport (KGS)?
For checked luggage, passengers can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 2 cabin bags on board when flying standard economy from PHX to KGS with Lufthansa. This carry-on has to weigh less than 17 lb and be no bigger than 21 inches x 15 inches x 9 inches. Exceeding these restrictions can mean additional fees, so check Lufthansa's baggage allowance rules before packing.
Why fly with Lufthansa from PHX to KGS?
Flying from PHX to KGS with Lufthansa means enjoying plenty of perks, including a 5-star airline rating and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's in addition to the Lufthansa Miles and More points you can earn with Lufthansa.*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 Sky Harbor Intl. Airport (PHX) to Kos Island Intl. Airport (KGS)?
You can usually cancel or modify your flight, although additional fees may apply if you made your booking over 24 hours ago. Need to keep your options open? Apply the "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to alter your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for more information.

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*Available to One Key members.