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Cheap flights from Rhode Island to Cologne from $256

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 3/17. 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.
Austrian Airlines Logo
6:25 pm - 7:35 pm
BOS
-
CGN
19h 10m
1 stop
Austrian Airlines Logo
8:20 pm - 3:05 pm
CGN
-
BOS
23h 45m
1 stop
$444Austrian Airlines
Sun, Mar 1 - Mon, Mar 16
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
$463Lufthansa
Mon, Feb 16 - Wed, Feb 25
Multiple Airlines Logo
1:00 pm - 12:10 pm
BOS
-
CGN
17h 10m
2 stops
Multiple Airlines Logo
8:20 pm - 3:05 pm
CGN
-
BOS
23h 45m
1 stop
$467Multiple Airlines
Sun, Mar 1 - Mon, Mar 16
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
$468Lufthansa
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
6:15 am - 12:20 pm
BOS
-
CGN
24h 05m
2 stops
Multiple Airlines Logo
6:05 pm - 5:40 pm
CGN
-
BOS
29h 35m
1 stop
$482Multiple Airlines
Sun, Apr 26 - Mon, May 4
Lufthansa Logo
8:40 pm - 6:55 pm
BOS
-
CGN
16h 15m
1 stop
Lufthansa Logo
1:20 pm - 6:35 pm
CGN
-
BOS
11h 15m
1 stop
$483Lufthansa
Wed, Feb 18 - Wed, Feb 25
Lufthansa Logo
8:05 pm - 12:20 pm
BOS
-
CGN
10h 15m
1 stop
Lufthansa Logo
1:05 pm - 5:40 pm
CGN
-
BOS
10h 35m
1 stop
$484Lufthansa
Mon, May 4 - Wed, May 13
United Airlines Logo
9:30 am - 12:20 pm
BOS
-
CGN
20h 50m
2 stops
United Airlines Logo
1:00 pm - 5:40 pm
CGN
-
BOS
10h 40m
1 stop
$490United Airlines
Sun, Apr 26 - Thu, May 7
Air Canada Logo
3:35 pm - 12:20 pm
BOS
-
CGN
14h 45m
2 stops
Air Canada Logo
1:00 pm - 9:45 am
CGN
-
BOS
26h 45m
2 stops
$492Air Canada
Mon, Apr 27 - Tue, May 5
United Airlines Logo
4:20 pm - 5:10 pm
PVD
-
CGN
19h 50m
2 stops
United Airlines Logo
1:05 pm - 2:03 pm
CGN
-
PVD
54h 58m
2 stops
$780United Airlines
Mon, Mar 23 - Mon, Mar 30

Lufthansa flights from Rhode Island to Cologne

Our best Lufthansa deals on Rhode Island to Cologne flight tickets
Lufthansa
Feb 16
BOS8:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Feb 25
CGN1:20 pmCologne Köln/Bonn
11h 15m
1 stop
BOS6:35 pmBoston Logan Intl
$463
Lufthansa
Mar 24
BOS9:40 pmBoston Logan Intl
9h 55m
1 stop
CGN12:35 pmCologne Köln/Bonn
Mar 31
CGN1:05 pmCologne Köln/Bonn
10h 35m
1 stop
BOS5:40 pmBoston Logan Intl
$480
Lufthansa
Feb 18
BOS8:40 pmBoston Logan Intl
16h 15m
1 stop
CGN6:55 pmCologne Köln/Bonn
Feb 25
CGN1:20 pmCologne Köln/Bonn
11h 15m
1 stop
BOS6:35 pmBoston Logan Intl
$483

Air Canada flights from Rhode Island to Cologne

Our best Air Canada deals on Rhode Island to Cologne flight tickets
Air Canada
Feb 20
BOS1:00 pmBoston Logan Intl
17h 10m
2 stops
CGN12:10 pmCologne Köln/Bonn
Feb 24
CGN6:45 amCologne Köln/Bonn
21h 52m
2 stops
BOS10:37 pmBoston Logan Intl
$503
Air Canada
Feb 20
BOS6:15 amBoston Logan Intl
23h 55m
2 stops
CGN12:10 pmCologne Köln/Bonn
Feb 27
CGN6:45 amCologne Köln/Bonn
33h 17m
2 stops
BOS10:02 amBoston Logan Intl
$545
Air Canada
Feb 19
BOS10:15 amBoston Logan Intl
19h 55m
2 stops
CGN12:10 pmCologne Köln/Bonn
Feb 26
CGN6:55 pmCologne Köln/Bonn
28h 55m
2 stops
BOS5:50 pmBoston Logan Intl
$553

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 February 8, 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

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 3/1

6:25 pm-7:35 pm

1 stop19h 10m

Cologne Köln/Bonn

Mon 3/16

8:20 pm-3:05 pm

1 stop23h 45m

$444

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 2/16

8:40 pm-12:50 pm

1 stop10h 10m

Cologne Köln/Bonn

Wed 2/25

1:20 pm-6:35 pm

1 stop11h 15m

$463

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 3/1

1:00 pm-12:10 pm

2 stops17h 10m

Cologne Köln/Bonn

Mon 3/16

8:20 pm-3:05 pm

1 stop23h 45m

$467

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 5/5

8:05 pm-12:25 pm

1 stop10h 20m

Cologne Köln/Bonn

Wed 5/13

1:05 pm-5:40 pm

1 stop10h 35m

$468

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 4/26

6:15 am-12:20 pm

2 stops24h 05m

Cologne Köln/Bonn

Mon 5/4

6:05 pm-5:40 pm

1 stop29h 35m

$482

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 2/18

8:40 pm-6:55 pm

1 stop16h 15m

Cologne Köln/Bonn

Wed 2/25

1:20 pm-6:35 pm

1 stop11h 15m

$483

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 5/4

8:05 pm-12:20 pm

1 stop10h 15m

Cologne Köln/Bonn

Wed 5/13

1:05 pm-5:40 pm

1 stop10h 35m

$484

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 4/26

9:30 am-12:20 pm

2 stops20h 50m

Cologne Köln/Bonn

Thu 5/7

1:00 pm-5:40 pm

1 stop10h 40m

$490

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 4/27

3:35 pm-12:20 pm

2 stops14h 45m

Cologne Köln/Bonn

Tue 5/5

1:00 pm-9:45 am

2 stops26h 45m

$492

ProvidenceCologne

PVD - CGN

PVDCGN

Providence-TFGreen

Mon 3/23

4:20 pm-5:10 pm

2 stops19h 50m

Cologne Köln/Bonn

Mon 3/30

1:05 pm-2:03 pm

2 stops54h 58m

$780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cologne from

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 month to fly to Cologne?

The cheapest month to fly to Cologne from Rhode Island is in March. Flight prices, which tend to average around $586, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of March, then departing from Rhode Island during the month April is also very affordable. Most momondo users find prices during this month for around $656.

How far in advance should I book a flight to Cologne?

You are more likely to see cheaper flights to Cologne from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Cologne for around $724 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cologne from Rhode Island for as low as $553 on momondo.

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

9h 50m

Direct flights

None
The fastest flight from Rhode Island to Cologne takes 9h 50m
There are no direct flights from Rhode Island to Cologne. There are no popular flight routes from Rhode Island to Cologne.
Search flight deals

  • 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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