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Cheap flights from Rhode Island to Cologne from $278

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 1/28. 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.
British Airways Logo
7:30 am - 4:30 pmBOS-CGN
27h 00m1 stop
British Airways Logo
5:15 pm - 7:45 pmCGN-BOS
32h 30m1 stop
$483British Airways
Find Deal
Sun, Jan 4 - Mon, Jan 19
British Airways Logo
9:35 pm - 4:30 pmBOS-CGN
12h 55m1 stop
British Airways Logo
5:15 pm - 2:20 pmCGN-BOS
27h 05m1 stop
$484British Airways
Find Deal
Sun, Jan 4 - Mon, Jan 19
Multiple Airlines Logo
8:40 pm - 12:50 pmBOS-CGN
10h 10m1 stop
Multiple Airlines Logo
8:20 pm - 5:31 pmCGN-BOS
27h 11m2 stops
$589Multiple Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 16
Lufthansa Logo
8:40 pm - 6:55 pmBOS-CGN
16h 15m1 stop
Lufthansa Logo
9:10 am - 6:35 pmCGN-BOS
15h 25m1 stop
$592Lufthansa
Find Deal
Thu, Jan 1 - Wed, Jan 14
Lufthansa Logo
7:38 pm - 5:10 pmBOS-CGN
15h 32m2 stops
Lufthansa Logo
5:55 pm - 1:25 pmCGN-BOS
25h 30m2 stops
$596Lufthansa
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Mon, Dec 1 - Tue, Dec 16
Multiple Airlines Logo
10:40 pm - 1:25 pmBOS-CGN
32h 45m1 stop
Multiple Airlines Logo
6:35 pm - 8:55 pmCGN-BOS
32h 20m2 stops
$611Multiple Airlines
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Mon, Dec 1 - Sat, Dec 13
Air Canada Logo
6:15 am - 10:25 pmBOS-CGN
34h 10m2 stops
Air Canada Logo
6:45 am - 2:52 pmCGN-BOS
38h 07m2 stops
$613Air Canada
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Sun, Nov 30 - Wed, Dec 10
Air Canada Logo
4:35 pm - 12:50 pmBOS-CGN
14h 15m2 stops
Air Canada Logo
6:45 am - 7:12 pmCGN-BOS
18h 27m2 stops
$614Air Canada
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Wed, Nov 19 - Wed, Nov 26
Austrian Airlines Logo
6:25 pm - 8:55 amBOS-CGN
32h 30m1 stop
Austrian Airlines Logo
8:20 pm - 2:05 pmCGN-BOS
23h 45m1 stop
$617Austrian Airlines
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Sun, Nov 30 - Mon, Dec 8
Austrian Airlines Logo
1:35 pm - 7:35 pmBOS-CGN
24h 00m2 stops
Austrian Airlines Logo
8:20 pm - 2:05 pmCGN-BOS
23h 45m1 stop
$621Austrian Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 11

Lufthansa flights from Rhode Island to Cologne

Our best Lufthansa deals on Rhode Island to Cologne flight tickets
Lufthansa
Jan 1
BOS8:40 pmBoston Logan Intl
16h 15m
1 stop
CGN6:55 pmCologne Köln/Bonn
Jan 14
CGN9:10 amCologne Köln/Bonn
15h 25m
1 stop
BOS6:35 pmBoston Logan Intl
$592
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Lufthansa
Dec 1
BOS7:38 pmBoston Logan Intl
15h 32m
2 stops
CGN5:10 pmCologne Köln/Bonn
Dec 16
CGN5:55 pmCologne Köln/Bonn
25h 30m
2 stops
BOS1:25 pmBoston Logan Intl
$596
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Lufthansa
Dec 1
BOS8:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Dec 16
CGN1:35 pmCologne Köln/Bonn
11h 00m
1 stop
BOS6:35 pmBoston Logan Intl
$601
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British Airways flights from Rhode Island to Cologne

Our best British Airways deals on Rhode Island to Cologne flight tickets
British Airways
Jan 4
BOS7:30 amBoston Logan Intl
27h 00m
1 stop
CGN4:30 pmCologne Köln/Bonn
Jan 19
CGN5:15 pmCologne Köln/Bonn
32h 30m
1 stop
BOS7:45 pmBoston Logan Intl
$483
Find similar
British Airways
Jan 4
BOS9:35 pmBoston Logan Intl
12h 55m
1 stop
CGN4:30 pmCologne Köln/Bonn
Jan 19
CGN5:15 pmCologne Köln/Bonn
27h 05m
1 stop
BOS2:20 pmBoston Logan Intl
$484
Find similar
British Airways
Dec 1
BOS9:35 pmBoston Logan Intl
30h 35m
1 stop
CGN10:10 amCologne Köln/Bonn
Dec 16
CGN11:45 amCologne Köln/Bonn
14h 00m
1 stop
BOS7:45 pmBoston Logan Intl
$508
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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 November 6, 2025.
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 1/4

7:30 am-4:30 pm

1 stop27h 00m

Cologne Köln/Bonn

Mon 1/19

5:15 pm-7:45 pm

1 stop32h 30m

$483

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 1/4

9:35 pm-4:30 pm

1 stop12h 55m

Cologne Köln/Bonn

Mon 1/19

5:15 pm-2:20 pm

1 stop27h 05m

$484

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 12/1

8:40 pm-12:50 pm

1 stop10h 10m

Cologne Köln/Bonn

Tue 12/16

8:20 pm-5:31 pm

2 stops27h 11m

$589

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 1/1

8:40 pm-6:55 pm

1 stop16h 15m

Cologne Köln/Bonn

Wed 1/14

9:10 am-6:35 pm

1 stop15h 25m

$592

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 12/1

7:38 pm-5:10 pm

2 stops15h 32m

Cologne Köln/Bonn

Tue 12/16

5:55 pm-1:25 pm

2 stops25h 30m

$596

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 12/1

10:40 pm-1:25 pm

1 stop32h 45m

Cologne Köln/Bonn

Sat 12/13

6:35 pm-8:55 pm

2 stops32h 20m

$611

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 11/30

6:15 am-10:25 pm

2 stops34h 10m

Cologne Köln/Bonn

Wed 12/10

6:45 am-2:52 pm

2 stops38h 07m

$613

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 11/19

4:35 pm-12:50 pm

2 stops14h 15m

Cologne Köln/Bonn

Wed 11/26

6:45 am-7:12 pm

2 stops18h 27m

$614

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 11/30

6:25 pm-8:55 am

1 stop32h 30m

Cologne Köln/Bonn

Mon 12/8

8:20 pm-2:05 pm

1 stop23h 45m

$617

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 12/2

1:35 pm-7:35 pm

2 stops24h 00m

Cologne Köln/Bonn

Thu 12/11

8:20 pm-2:05 pm

1 stop23h 45m

$621

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 February. Flight prices, which tend to average around $621, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of February, then departing from Rhode Island during the month March is also very affordable. Most momondo users find prices during this month for around $627.

What is the cheapest day to depart on your flight to Cologne?

The cheapest day to depart from Rhode Island to Cologne is on a Tuesday when prices can be found for as low as $650. On the other hand, Saturday is the most expensive day to depart from Rhode Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,120.

What is the cheapest time of day to depart on your flight to Cologne?

The cheapest time of day to fly to Cologne is in the morning when flights can be purchased for as low as $691. In the afternoon is when there is more demand to fly to Cologne, so prices are often more expensive at around $959 per ticket.

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

Direct flights

None
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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