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Seattle-Tacoma International Airport to Kos flight
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Cheap Flights from Seattle-Tacoma International Airport to Kos

Search for flights from Seattle-Tacoma International Airport to Kos and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • SEA14:15
        32h 35m
        1 stop
        KGS08:50
        Seattle - Kos|Thu, Oct 3|Lufthansa
        €784€4,154
        81% OFF
        81% OFF
        €4,154€784
      • SEA14:15
        32h 35m
        1 stop
        KGS08:50
        Seattle - Kos|Thu, Oct 3|United Airlines
        €802€4,154
        81% OFF
        81% OFF
        €4,154€802
      • SEA13:30
        20h 25m
        1 stop
        KGS19:55
        Seattle - Kos|Thu, Oct 3|Iberia
        €1,302€4,154
        69% OFF
        69% OFF
        €4,154€1,302
      • SEA13:30
        36h 45m
        1 stop
        KGS12:15
        Seattle - Kos|Thu, Oct 3|Finnair
        €3,074
        €3,074
      • SEA13:00
        3h 5m
        Direct
        KGS14:00
        Seattle - Kos|Thu, Sep 26|Lufthansa
        Find More Flights
        Find More Flights

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

Selected Airlines from Seattle-Tacoma International Airport to Kos

See which airlines fly from Seattle-Tacoma International Airport to Kos. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Icelandair
From €560
Iberia
From €733
Swiss Airlines
From €751
Lufthansa
From €758
United Airlines
From €760
Finnair
From €793
Virgin Atlantic
From €799
KLM
From €827
Brussels Airlines
From €878
Turkish Airlines
From €975

Find more flights and airlines

Airports in Kos

Learn about different airports in Kos, find the best flight and transfer options, and plan your journey.

  • 0.32 km from central Kos
    Kos Airport
    Tickets From
    €560
Flight Schedule from Seattle-Tacoma International Airport to Kos

Check the schedule for flights from Seattle-Tacoma International Airport to Kos and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. SN8876

    Brussels Airlines

    10:55

    SEA

    4.1h

    16:59

    ORD

    SMTWTFS
    Search

  2. SN8804

    Brussels Airlines

    17:55

    ORD

    8.0h

    08:55

    BRU

    SMTWTFS

  3. SN3243

    Brussels Airlines

    05:40

    BRU

    3.6h

    10:15

    KGS

    --T-TFS

  4. UA8718

    United Airlines

    13:50

    SEA

    10.2h

    09:00

    FRA

    SMTWTF-
    Search

  5. LH4418

    Lufthansa

    08:40

    FRA

    3.0h

    12:40

    KGS

    --TW-F-

  6. LH491

    Lufthansa

    14:00

    SEA

    10.2h

    09:10

    FRA

    SMTWTF-
    Search

  7. LH104

    Lufthansa

    12:15

    FRA

    0.9h

    13:10

    MUC

    SMTWTFS

  8. LH4322

    Lufthansa

    15:50

    MUC

    2.6h

    19:25

    KGS

    S-T--F-

  9. LH491

    Lufthansa

    14:00

    SEA

    10.2h

    09:10

    FRA

    SMTWTF-
    Search

  10. LH4418

    Lufthansa

    08:40

    FRA

    3.0h

    12:40

    KGS

    --TW-F-

  11. FI680

    Icelandair

    14:35

    SEA

    7.7h

    06:15

    KEF

    SMTWTFS
    Search

  12. FI470

    Icelandair

    07:40

    KEF

    3.3h

    10:55

    LGW

    SMTWTFS

  13. U28235

    easyJet

    15:10

    LGW

    4.1h

    21:15

    KGS

    -MTW---

  14. FI680

    Icelandair

    14:35

    SEA

    7.7h

    06:15

    KEF

    SMTWTFS
    Search

  15. FI440

    Icelandair

    08:00

    KEF

    2.8h

    10:45

    MAN

    SMTWT-S

  16. U22065

    easyJet

    07:30

    MAN

    4.3h

    13:45

    KGS

    -MTWT-S

  17. LH489

    Lufthansa

    15:10

    SEA

    10.1h

    10:15

    MUC

    -M--T-S
    Search

  18. LH4322

    Lufthansa

    15:50

    MUC

    2.6h

    19:25

    KGS

    S-T--F-

  19. KL4819

    KLM

    16:30

    SEA

    9.3h

    09:50

    LHR

    SMTWTFS
    Search

  20. U28235

    easyJet

    15:10

    LGW

    4.1h

    21:15

    KGS

    -MTW---

  21. DE2035

    Condor Airlines

    17:20

    SEA

    10.2h

    12:30

    FRA

    S-T-T--
    Search

  22. DE1590

    Condor Airlines

    14:10

    FRA

    3.1h

    18:15

    KGS

    -M--T-S

  23. VS106

    Virgin Atlantic

    17:45

    SEA

    9.4h

    11:10

    LHR

    SMTWTFS
    Search

  24. U28235

    easyJet

    15:10

    LGW

    4.1h

    21:15

    KGS

    -MTW---
Find more flights and airlines

Flight Info of Flights from Seattle-Tacoma International Airport to Kos

Cheapest nonstop flight price

€784

Off-season for travel

August

Peak season for travel

October

FAQs for Seattle-Tacoma International Airport to Kos Flights

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

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

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