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Find cheap one-way flights from San Diego to Kos starting at US$1,010.

For as little as US$1,010, you can take your next adventure to Kos without breaking the bank. Choose between one-way and return tickets from San Diego below.

  • Round-trip
      • SAN17:20
        32h 10m
        2 stops
        KGS11:30
        Wed, Jan 29|San Diego - Kos|Lufthansa
        KGS12:00
        37h 25m
        2 stops
        SAN15:25
        Tue, Feb 4|Kos - San Diego|SKY express
        US$1,010US$1,741
        42% OFF
        42% OFF
        US$1,741US$1,010

        Choose Lufthansa flights from San Diego to Kos.The one-way connecting flight with Lufthansa departs from San Diego International Airport on Wed, Jan 29-Tue, Feb 4, arriving at Kos Airport.One-way Prices start from US$1,010 including taxes and charges.

      • SAN18:10
        39h 55m
        2 stops
        KGS20:05
        Mon, Jan 27|San Diego - Kos|Iberia
        KGS12:35
        37h 30m
        2 stops
        SAN16:05
        Sun, Feb 2|Kos - San Diego|Aegean Airlines
        US$1,041US$1,741
        40% OFF
        40% OFF
        US$1,741US$1,041

        Choose Iberia flights from San Diego to Kos.The one-way connecting flight with Iberia departs from San Diego International Airport on Mon, Jan 27-Sun, Feb 2, arriving at Kos Airport.One-way Prices start from US$1,041 including taxes and charges.

      • SAN18:10
        39h 55m
        2 stops
        KGS20:05
        Mon, Jan 27|San Diego - Kos|British Airways
        KGS12:35
        37h 30m
        2 stops
        SAN16:05
        Sun, Feb 2|Kos - San Diego|Aegean Airlines
        US$1,061US$1,741
        39% OFF
        39% OFF
        US$1,741US$1,061

        Choose British Airways flights from San Diego to Kos.The one-way connecting flight with British Airways departs from San Diego International Airport on Mon, Jan 27-Sun, Feb 2, arriving at Kos Airport.One-way Prices start from US$1,061 including taxes and charges.

      • SAN18:10
        31h 20m
        2 stops
        KGS11:30
        Sun, Jan 26|San Diego - Kos|British Airways
        KGS21:45
        28h 20m
        2 stops
        SAN16:05
        Sat, Feb 1|Kos - San Diego|SKY express
        US$1,098
        US$1,098

        Choose British Airways flights from San Diego to Kos.The one-way connecting flight with British Airways departs from San Diego International Airport on Sun, Jan 26-Sat, Feb 1, arriving at Kos Airport.One-way Prices start from US$1,098 including taxes and charges.

      • SAN18:10
        31h 20m
        2 stops
        KGS11:30
        Thu, Jan 23|San Diego - Kos|British Airways
        KGS12:00
        38h 5m
        2 stops
        SAN16:05
        Wed, Jan 29|Kos - San Diego|SKY express
        US$1,125
        US$1,125

        Choose British Airways flights from San Diego to Kos.The one-way connecting flight with British Airways departs from San Diego International Airport on Thu, Jan 23-Wed, Jan 29, arriving at Kos Airport.One-way Prices start from US$1,125 including taxes and charges.

      • SAN17:20
        32h 45m
        2 stops
        KGS12:05
        Wed, Jan 29|San Diego - Kos|United Airlines
        KGS17:15
        32h 10m
        2 stops
        SAN15:25
        Tue, Feb 4|Kos - San Diego|Aegean Airlines
        US$1,158
        US$1,158

        Choose United Airlines flights from San Diego to Kos.The one-way connecting flight with United Airlines departs from San Diego International Airport on Wed, Jan 29-Tue, Feb 4, arriving at Kos Airport.One-way Prices start from US$1,158 including taxes and charges.

      • SAN17:20
        28h 45m
        2 stops
        KGS08:05
        Mon, Jan 27|San Diego - Kos|Lufthansa
        KGS22:35
        26h 50m
        2 stops
        SAN15:25
        Sun, Feb 2|Kos - San Diego|Aegean Airlines
        US$1,208
        US$1,208

        Choose Lufthansa flights from San Diego to Kos.The one-way connecting flight with Lufthansa departs from San Diego International Airport on Mon, Jan 27-Sun, Feb 2, arriving at Kos Airport.One-way Prices start from US$1,208 including taxes and charges.

      • SAN17:20
        28h 45m
        2 stops
        KGS08:05
        Mon, Jan 27|San Diego - Kos|United Airlines
        KGS12:35
        36h 50m
        2 stops
        SAN15:25
        Sun, Feb 2|Kos - San Diego|Aegean Airlines
        US$1,209
        US$1,209

        Choose United Airlines flights from San Diego to Kos.The one-way connecting flight with United Airlines departs from San Diego International Airport on Mon, Jan 27-Sun, Feb 2, arriving at Kos Airport.One-way Prices start from US$1,209 including taxes and charges.

      • SAN18:10
        31h 20m
        2 stops
        KGS11:30
        Wed, Jan 29|San Diego - Kos|British Airways
        KGS12:00
        38h 5m
        2 stops
        SAN16:05
        Tue, Feb 4|Kos - San Diego|SKY express
        US$1,305
        US$1,305

        Choose British Airways flights from San Diego to Kos.The one-way connecting flight with British Airways departs from San Diego International Airport on Wed, Jan 29-Tue, Feb 4, arriving at Kos Airport.One-way Prices start from US$1,305 including taxes and charges.

      • SAN07:04
        27h 1m
        2 stops
        KGS20:05
        Tue, Jan 28|San Diego - Kos|Alaska Airlines
        KGS08:35
        45h 16m
        2 stops
        SAN19:51
        Mon, Feb 3|Kos - San Diego|Aegean Airlines
        US$1,321
        US$1,321

        Choose Alaska Airlines flights from San Diego to Kos.The one-way connecting flight with Alaska Airlines departs from San Diego International Airport on Tue, Jan 28-Mon, Feb 3, arriving at Kos Airport.One-way Prices start from US$1,321 including taxes and charges.

      • SAN01:00 pm
        3h 5m
        Nonstop
        KGS02:00 pm
        Tue, Jan 7|San Diego - Kos|Lufthansa
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from San Diego to Kos?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Kos from San Diego have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from San Diego to Kos by different airports

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Kos from San Diego which could help you save money and time.

  • Cheapest
    Lufthansa
    SAN
    17:20
    32h 10m
    4 transfer
    KGS
    11:30
    San Diego International Airport - Kos Airport
    Wed, Jan 29Lufthansa
    US$1,010
  • Lufthansa
    SAN
    17:20
    32h 10m
    4 transfer
    KGS
    11:30
    San Diego International Airport - Kos Airport
    Wed, Jan 29Lufthansa
    US$1,010
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from San Diego (SAN) to Kos (KGS) the cheapest?

    Airlines adjust prices for flights from San Diego to Kos based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to Kos (KGS) cost?

    According to Trip.com's data, the lowest price is around $649.

  • What is the transportation method from the main airport to downtown in Kos?

    • The distance from Kos Airport to downtown is about 1 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Diego to Kos

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

San Diego to Kos Flight Information

Off-season for travelOctober
Peak season for travelAugust
Flight distance11,440.41 km
Popular airlineBritish Airways

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