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Cheap flights from Rhode Island to Cologne from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Cologne departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Rhode Island to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:50 pm - 6:10 pm
BOS
-
CGN
14h 20m
1 stop
Turkish Airlines Logo
10:25 am - 7:55 pm
CGN
-
BOS
15h 30m
1 stop
$770Turkish Airlines
Mon, Sep 28 - Tue, Oct 20
Turkish Airlines Logo
9:50 pm - 6:10 pm
BOS
-
CGN
14h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 7:55 pm
CGN
-
BOS
30h 45m
1 stop
$782Turkish Airlines
Thu, Oct 1 - Mon, Oct 5
Austrian Airlines Logo
5:10 pm - 7:55 pm
BOS
-
CGN
20h 45m
1 stop
Austrian Airlines Logo
8:40 pm - 4:49 pm
CGN
-
BOS
26h 09m
2 stops
$808Austrian Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
3:35 pm - 12:25 pm
BOS
-
CGN
14h 50m
2 stops
Multiple Airlines Logo
8:40 pm - 6:07 pm
CGN
-
BOS
27h 27m
2 stops
$829Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Turkish Airlines Logo
9:50 pm - 6:10 pm
BOS
-
CGN
14h 20m
1 stop
Turkish Airlines Logo
10:25 am - 7:55 pm
CGN
-
BOS
15h 30m
1 stop
$859Turkish Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
3:35 pm - 12:25 pm
BOS
-
CGN
14h 50m
2 stops
Multiple Airlines Logo
8:40 pm - 1:50 pm
CGN
-
BOS
23h 10m
1 stop
$865Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
11:35 pm - 9:25 pm
BOS
-
CGN
15h 50m
2 stops
Multiple Airlines Logo
9:15 am - 9:05 pm
CGN
-
BOS
17h 50m
1 stop
$870Multiple Airlines
Thu, Jul 30 - Wed, Aug 5
Multiple Airlines Logo
11:35 pm - 9:25 pm
BOS
-
CGN
15h 50m
2 stops
Multiple Airlines Logo
11:45 am - 9:45 pm
CGN
-
BOS
16h 00m
1 stop
$881Multiple Airlines
Thu, Jul 30 - Thu, Aug 6
Air Canada Logo
3:35 pm - 5:40 pm
BOS
-
CGN
20h 05m
2 stops
Air Canada Logo
1:05 pm - 10:40 pm
CGN
-
BOS
39h 35m
2 stops
$887Air Canada
Thu, Sep 17 - Mon, Sep 21
Lufthansa Logo
8:05 pm - 12:25 pm
BOS
-
CGN
10h 20m
1 stop
Lufthansa Logo
1:05 pm - 5:40 pm
CGN
-
BOS
10h 35m
1 stop
$908Lufthansa
Mon, Aug 3 - Wed, Aug 5

Air Canada flights from Rhode Island to Cologne

Our best Air Canada deals on Rhode Island to Cologne flight tickets
Air Canada
Sep 17
BOS3:35 pmBoston Logan Intl
20h 05m
2 stops
CGN5:40 pmCologne Köln/Bonn
Sep 21
CGN1:05 pmCologne Köln/Bonn
39h 35m
2 stops
BOS10:40 pmBoston Logan Intl
$887
Air Canada
Jul 27
BOS3:35 pmBoston Logan Intl
14h 50m
2 stops
CGN12:25 pmCologne Köln/Bonn
Aug 11
CGN1:05 pmCologne Köln/Bonn
14h 22m
2 stops
BOS9:27 pmBoston Logan Intl
$936
Air Canada
May 18
BOS5:10 amBoston Logan Intl
29h 55m
2 stops
CGN5:05 pmCologne Köln/Bonn
May 20
CGN6:20 amCologne Köln/Bonn
33h 25m
2 stops
BOS9:45 amBoston Logan Intl
$992

Lufthansa flights from Rhode Island to Cologne

Our best Lufthansa deals on Rhode Island to Cologne flight tickets
Lufthansa
May 14
BOS8:05 pmBoston Logan Intl
10h 20m
1 stop
CGN12:25 pmCologne Köln/Bonn
May 27
CGN1:05 pmCologne Köln/Bonn
10h 35m
1 stop
BOS5:40 pmBoston Logan Intl
$898
Lufthansa
Aug 3
BOS8:05 pmBoston Logan Intl
10h 20m
1 stop
CGN12:25 pmCologne Köln/Bonn
Aug 5
CGN1:05 pmCologne Köln/Bonn
10h 35m
1 stop
BOS5:40 pmBoston Logan Intl
$908
Lufthansa
Jul 27
BOS8:05 pmBoston Logan Intl
17h 25m
1 stop
CGN7:30 pmCologne Köln/Bonn
Aug 11
CGN8:30 amCologne Köln/Bonn
15h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$912

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Cologne 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, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Rhode Island to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 9/28

9:50 pm-6:10 pm

1 stop14h 20m

Cologne Köln/Bonn

Tue 10/20

10:25 am-7:55 pm

1 stop15h 30m

$770

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 10/1

9:50 pm-6:10 pm

1 stop14h 20m

Cologne Köln/Bonn

Mon 10/5

7:10 pm-7:55 pm

1 stop30h 45m

$782

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 10/1

5:10 pm-7:55 pm

1 stop20h 45m

Cologne Köln/Bonn

Mon 10/5

8:40 pm-4:49 pm

2 stops26h 09m

$808

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 10/1

3:35 pm-12:25 pm

2 stops14h 50m

Cologne Köln/Bonn

Mon 10/5

8:40 pm-6:07 pm

2 stops27h 27m

$829

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 9/17

9:50 pm-6:10 pm

1 stop14h 20m

Cologne Köln/Bonn

Mon 9/21

10:25 am-7:55 pm

1 stop15h 30m

$859

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 9/17

3:35 pm-12:25 pm

2 stops14h 50m

Cologne Köln/Bonn

Mon 9/21

8:40 pm-1:50 pm

1 stop23h 10m

$865

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 7/30

11:35 pm-9:25 pm

2 stops15h 50m

Cologne Köln/Bonn

Wed 8/5

9:15 am-9:05 pm

1 stop17h 50m

$870

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 7/30

11:35 pm-9:25 pm

2 stops15h 50m

Cologne Köln/Bonn

Thu 8/6

11:45 am-9:45 pm

1 stop16h 00m

$881

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 9/17

3:35 pm-5:40 pm

2 stops20h 05m

Cologne Köln/Bonn

Mon 9/21

1:05 pm-10:40 pm

2 stops39h 35m

$887
Quickest round-trip

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 8/3

8:05 pm-12:25 pm

1 stop10h 20m

Cologne Köln/Bonn

Wed 8/5

1:05 pm-5:40 pm

1 stop10h 35m

$908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Cheap Rhode Island to Cologne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Cologne

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Rhode Island to Cologne takes 10h 20m
There are no direct flights from Rhode Island to Cologne. There are no popular flight routes from Rhode Island to Cologne.
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Frequently asked questions about flying from Rhode Island to Cologne

  • When did momondo last update prices for flights from Rhode Island to Cologne Köln/Bonn Airport?

    Prices for flights from Rhode Island to Cologne Köln/Bonn Airport refresh daily.

  • How many operators does momondo search for flights from Rhode Island to Cologne Köln/Bonn Airport?

  • How old do you have to be to fly from Rhode Island to Cologne Köln/Bonn Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rhode Island to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The necessary travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Rhode Island to Cologne

  • How do I get Price Alerts for flights from Rhode Island to Cologne?

    Confirm your travel details to search for the latest offers for flights from Rhode Island to Cologne. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Rhode Island to Cologne with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Cologne?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rhode Island to Cologne. momondo saves you time and could save you money on your trip.

Can I find flights from Rhode Island to Cologne with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cologne from Rhode Island which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rhode Island to Cologne?

momondo provides multiple filters to help you find the best flight to Cologne from Rhode Island. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Rhode Island to Cologne right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cologne from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Wed 6/10
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