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Cheap flights from Rhode Island to Cologne from $299

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Rhode Island to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 11:20 pm
BOS
-
CGN
20h 30m
2 stops
Multiple Airlines Logo
10:55 pm - 7:15 pm
CGN
-
BOS
26h 20m
2 stops
$670Multiple Airlines
Sun, Aug 23 - Fri, Aug 28
Multiple Airlines Logo
8:50 pm - 11:20 pm
BOS
-
CGN
20h 30m
2 stops
Multiple Airlines Logo
10:55 pm - 7:15 pm
CGN
-
BOS
26h 20m
3 stops
$680Multiple Airlines
Sun, Aug 23 - Fri, Aug 28
Lufthansa Logo
8:40 pm - 12:50 pm
BOS
-
CGN
10h 10m
1 stop
Lufthansa Logo
1:35 pm - 6:35 pm
CGN
-
BOS
11h 00m
1 stop
$720Lufthansa
Wed, Nov 11 - Thu, Nov 19
Multiple Airlines Logo
8:50 pm - 11:20 pm
BOS
-
CGN
20h 30m
2 stops
Multiple Airlines Logo
9:30 pm - 10:40 pm
CGN
-
BOS
31h 10m
3 stops
$727Multiple Airlines
Sun, Sep 6 - Sun, Sep 27
United Airlines Logo
8:40 pm - 12:50 pm
BOS
-
CGN
10h 10m
1 stop
United Airlines Logo
1:35 pm - 8:20 pm
CGN
-
BOS
12h 45m
2 stops
$759United Airlines
Wed, Nov 11 - Thu, Nov 19
Multiple Airlines Logo
8:50 pm - 11:20 pm
BOS
-
CGN
20h 30m
2 stops
Multiple Airlines Logo
1:20 pm - 2:45 pm
CGN
-
BOS
31h 25m
2 stops
$760Multiple Airlines
Sun, Sep 6 - Sun, Sep 27
Multiple Airlines Logo
10:40 am - 5:20 pm
BOS
-
CGN
24h 40m
2 stops
Multiple Airlines Logo
8:10 pm - 5:40 pm
CGN
-
BOS
27h 30m
1 stop
$761Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
Lufthansa Logo
8:40 pm - 12:50 pm
BOS
-
CGN
10h 10m
1 stop
Lufthansa Logo
1:20 pm - 6:35 pm
CGN
-
BOS
11h 15m
1 stop
$770Lufthansa
Fri, Dec 4 - Fri, Dec 11
United Airlines Logo
4:30 pm - 5:15 pm
PVD
-
CGN
18h 45m
2 stops
United Airlines Logo
1:35 pm - 11:04 am
CGN
-
PVD
27h 29m
2 stops
$880United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
4:30 pm - 5:15 pm
PVD
-
CGN
18h 45m
2 stops
United Airlines Logo
1:35 pm - 11:04 am
CGN
-
PVD
27h 29m
2 stops
$881United Airlines
Fri, Dec 4 - Tue, Dec 8

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Lufthansa flights from Rhode Island to Cologne

Our best Lufthansa deals on Rhode Island to Cologne flight tickets
Lufthansa
Nov 11
BOS8:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Nov 19
CGN1:35 pmCologne Köln/Bonn
11h 00m
1 stop
BOS6:35 pmBoston Logan Intl
$720
Lufthansa
Dec 4
BOS8:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Dec 11
CGN1:20 pmCologne Köln/Bonn
11h 15m
1 stop
BOS6:35 pmBoston Logan Intl
$770
Lufthansa
Aug 3
BOS8:05 pmBoston Logan Intl
17h 25m
1 stop
CGN7:30 pmCologne Köln/Bonn
Aug 19
CGN8:10 pmCologne Köln/Bonn
27h 30m
1 stop
BOS5:40 pmBoston Logan Intl
$777

United Airlines flights from Rhode Island to Cologne

Our best United Airlines deals on Rhode Island to Cologne flight tickets
United Airlines
Nov 11
BOS8:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Nov 19
CGN1:35 pmCologne Köln/Bonn
12h 45m
2 stops
BOS8:20 pmBoston Logan Intl
$759
United Airlines
Nov 11
BOS9:50 pmBoston Logan Intl
13h 25m
2 stops
CGN5:15 pmCologne Köln/Bonn
Nov 19
CGN1:35 pmCologne Köln/Bonn
12h 45m
2 stops
BOS8:20 pmBoston Logan Intl
$779
United Airlines
Dec 11
BOS8:40 pmBoston Logan Intl
14h 35m
1 stop
CGN5:15 pmCologne Köln/Bonn
Dec 24
CGN1:35 pmCologne Köln/Bonn
11h 00m
1 stop
BOS6:35 pmBoston Logan Intl
$790

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 June 27, 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

Sun 8/23

8:50 pm-11:20 pm

2 stops20h 30m

Cologne Köln/Bonn

Fri 8/28

10:55 pm-7:15 pm

2 stops26h 20m

$670

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 8/23

8:50 pm-11:20 pm

2 stops20h 30m

Cologne Köln/Bonn

Fri 8/28

10:55 pm-7:15 pm

3 stops26h 20m

$680
Quickest round-trip

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 11/11

8:40 pm-12:50 pm

1 stop10h 10m

Cologne Köln/Bonn

Thu 11/19

1:35 pm-6:35 pm

1 stop11h 00m

$720

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 9/6

8:50 pm-11:20 pm

2 stops20h 30m

Cologne Köln/Bonn

Sun 9/27

9:30 pm-10:40 pm

3 stops31h 10m

$727

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 11/11

8:40 pm-12:50 pm

1 stop10h 10m

Cologne Köln/Bonn

Thu 11/19

1:35 pm-8:20 pm

2 stops12h 45m

$759

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 9/6

8:50 pm-11:20 pm

2 stops20h 30m

Cologne Köln/Bonn

Sun 9/27

1:20 pm-2:45 pm

2 stops31h 25m

$760

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 8/25

10:40 am-5:20 pm

2 stops24h 40m

Cologne Köln/Bonn

Mon 8/31

8:10 pm-5:40 pm

1 stop27h 30m

$761

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Fri 12/4

8:40 pm-12:50 pm

1 stop10h 10m

Cologne Köln/Bonn

Fri 12/11

1:20 pm-6:35 pm

1 stop11h 15m

$770

ProvidenceCologne

PVD - CGN

PVDCGN

Providence-TFGreen

Fri 12/4

4:30 pm-5:15 pm

2 stops18h 45m

Cologne Köln/Bonn

Tue 12/8

1:35 pm-11:04 am

2 stops27h 29m

$880

ProvidenceCologne

PVD - CGN

PVDCGN

Providence-TFGreen

Fri 12/4

4:30 pm-5:15 pm

2 stops18h 45m

Cologne Köln/Bonn

Tue 12/8

1:35 pm-11:04 am

2 stops27h 29m

$881

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rhode Island to Cologne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Rhode Island to Cologne Köln/Bonn?

United Airlines is the most popular carrier operating from Rhode Island to Cologne Köln/Bonn

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 10m

Direct flights

None
The fastest flight from Rhode Island to Cologne takes 10h 10m
There are no direct flights from Rhode Island to Cologne. There are no popular flight routes from Rhode Island to Cologne.
Search flight deals

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.

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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