$493 Cheap Swiss International Air Lines flights Los Angeles (LAX) to Kos (KGS)

Make use of the “Price (lowest to highest)” filter on Expedia to find cheap SWISS return flights from $610 from LAX to KGS. Affordable one-way fares from $493 are available as well.**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.

Search for one-way or return flights to Kos in December or February. You could find an affordable fare with SWISS during these off-season months.

Search for SWISS flights from LAX to KGS about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save an average of 17% 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.

To see if there’s a direct trip from LAX to KGS with SWISS or other carriers, use our “Nonstop” filter when browsing for tickets.

Sort your results by “Early Morning” and “Morning” to browse the earliest departures from LAX to KGS. Setting off early means flight 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.

Board a SWISS flight from Los Angeles Intl. Airport (LAX) to Kos, and you’ll likely come in to Kos Island Intl. Airport (KGS). This is the airline’s primary hub in this destination.

SWISS allows travelers to bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from LAX to KGS. You can also bring 1 cabin bag in the cabin. This carry-on luggage must not exceed 22 inches x 21 inches x 5 inches and weigh less than 17 lb. Baggage allowances can differ depending on your cabin class and fare type, so check your booking or SWISS’s website to avoid paying additional costs at the airport.

SWISS makes flying from LAX to KGS more enjoyable with a 4-star airline rating and a rewarding loyalty program. You also have the chance to earn points with Swiss Miles & More. Remember to sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of booking, but your airline may charge a fee after that. For further information about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to adjust your plans without additional costs, tick the “Changes included” and “No cancel fee” filters when organizing your next adventure.