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Kos

$706+ Cheap flights from Rhode Island to Kos (KGS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — KGS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Rhode Island to Kos

Keep the following information in mind while searching for Rhode Island to Kos flight deals. Data was last updated September 15, 2025.

Round-trip from

$706
(KAYAK)
From Rhode Island to Kos
Search Deals

Find flight deals from Rhode Island to Kos

Cheapest flights from Rhode Island to Kos
Explore the most affordable flight options available from Rhode Island to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:05 pmBOS - KGS
1 stop16h 00mLufthansa
Wed 11/56:55 pmKGS - BOS
1 stop30h 40mLufthansa
Deal found 9/14$706
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:05 pmBOS - KGS
1 stop19h 50mSWISS
Wed 11/52:30 pmKGS - BOS
2 stops36h 50mSWISS
Deal found 9/14$721
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:00 pmBOS - KGS
1 stop13h 40mLufthansa
Wed 11/56:55 pmKGS - BOS
1 stop30h 40mLufthansa
Deal found 9/14$729
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:05 pmBOS - KGS
1 stop16h 00mLufthansa
Sat 11/88:15 pmKGS - BOS
1 stop29h 20mLufthansa
Deal found 9/14$756
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:05 pmBOS - KGS
1 stop15h 05mSWISS
Wed 11/52:30 pmKGS - BOS
2 stops36h 50mSWISS
Deal found 9/14$771
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:50 pmBOS - KGS
1 stop17h 50mLufthansa
Sat 11/88:15 pmKGS - BOS
1 stop29h 20mLufthansa
Deal found 9/14$779
This Ovago deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:05 pmBOS - KGS
1 stop16h 20mLufthansa
Sat 11/88:15 pmKGS - BOS
1 stop29h 20mLufthansa
Deal found 9/14$783
This United deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:28 amPVD - KGS
2 stops24h 02mMultiple Airlines
Sun 9/213:15 pmKGS - PVD
2 stops37h 33mMultiple Airlines
Deal found 9/13$1,388

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Rhode Island to Kos that are best for you.

Fly from

Rhode Island

Fly to

Kos

Route

Depart

Return

Price

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Tue 10/21

8:05 pm-7:05 pm

1 stop16h 00m

Kos

Wed 11/5

6:55 pm-6:35 pm

1 stop30h 40m

$706

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Tue 10/21

8:05 pm-7:05 pm

1 stop16h 00m

Kos

Sat 11/8

8:15 pm-6:35 pm

1 stop29h 20m

$756

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Fri 10/24

8:05 pm-7:25 pm

1 stop16h 20m

Kos

Sat 11/8

8:15 pm-6:35 pm

1 stop29h 20m

$783

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Wed 10/22

8:05 pm-6:40 pm

2 stops15h 35m

Kos

Sat 11/8

8:15 pm-6:35 pm

1 stop29h 20m

$788

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Thu 10/23

8:05 pm-8:50 am

2 stops29h 45m

Kos

Wed 11/5

6:55 pm-1:25 pm

2 stops25h 30m

$827

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Sat 10/25

9:40 pm-11:50 am

1 stop32h 10m

Kos

Wed 11/5

6:55 pm-1:25 pm

2 stops25h 30m

$879

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Fri 10/24

9:25 pm-9:30 pm

1 stop17h 05m

Kos

Thu 11/6

9:45 pm-1:55 pm

2 stops23h 10m

$918

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Wed 10/29

9:40 pm-8:05 pm

2 stops16h 25m

Kos

Mon 11/3

12:40 pm-11:42 pm

2 stops18h 02m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Rhode Island to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Rhode Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Kos
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kos from Rhode Island?

    For a flight from Rhode Island to Kos, you will be flying into Kos. Kos (KGS) is just 12.8 mi from the center of the city.

  • How long is the flight from Rhode Island to Kos?

    Airlines like Lufthansa fly from Rhode Island to Kos in about 16h. The time it takes to get you to your destination can typically vary by up to . The distance between Rhode Island and Kos is about 4924 mi.

  • Can I find deals for flights from Rhode Island to Kos that include hotel bookings?

    Yes. In addition to deals on Rhode Island to Kos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rhode Island to Kos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Kos.

  • Can I find deals for business class flights from Rhode Island to Kos?

    Yes. Cheapflights offers flight deals from Rhode Island to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Rhode Island to Kos

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