In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.

If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from RI to KGS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to Kos as you normally would.

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.

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.

$828+ Flights from Rhode Island to Kos

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Cheap flight deals from Rhode Island to Kos

Round-trip from	$828 (Mytrip)

From Rhode Island to Kos

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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 July 25, 2025.

Sun 9/75:40 pmBOS - KGS

2 stops15h 55mMultiple Airlines

Sun 9/1411:25 amKGS - BOS

2 stops35h 10mMultiple Airlines

Deal found 7/24

$830

Best flights from Rhode Island to Kos
Discover carefully curated flight deals from Rhode Island to Kos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2025.

Sat 10/115:40 pmBOS - KGS

3 stops31h 25mMultiple Airlines

Fri 10/1711:25 amKGS - BOS

3 stops35h 10mMultiple Airlines

Deal found 7/22

$828

Sat 10/115:05 pmBOS - KGS

1 stop14h 25mSWISS

Fri 10/173:55 pmKGS - BOS

1 stop30h 30mSWISS

Deal found 7/22

$1,124

Fly from

Fly to

Route

Depart

Return

Price

BostonKos

BOS - KGS

BOSKGS

Boston Logan Intl

Sun 9/7

5:40 pm-4:35 pm

2 stops15h 55m

Kos

Sun 9/14

11:25 am-3:35 pm

2 stops35h 10m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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.

Reviews of airlines servicing Kos

Get a feel of what it's like to fly with SWISS from Rhode Island to Kos by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,676 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

SWISS

7.5

Good

1,676 reviews

SWISS

7.5

Good

1,676 reviews

Reviews

1 / 20

6.0

Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Related info for your journey

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.
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

Browse thousands of different options on Cheapflights for your next trip

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$828+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rhode Island to Kos with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 July 25, 2025.

Round-trip from

Find flight deals from Rhode Island to Kos

Cheapest flights from Rhode Island to KosExplore 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 July 25, 2025.

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 July 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rhode Island to Kos that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Kos

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated July 25, 2025.

Get a feel of what it's like to fly with SWISS from Rhode Island to Kos by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rhode Island to Kos

See prices for flight routes from nearby airports that may be better suited for you.

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Book with Flexibility

Travel Smart

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 July 25, 2025.