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Cheap flights from Massachusetts to Cologne from $541

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Cologne departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Massachusetts 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
7:10 pm - 7:55 pm
CGN
-
BOS
30h 45m
1 stop
$629Turkish Airlines
Mon, Apr 27 - Tue, May 12
Multiple Airlines Logo
10:50 pm - 10:50 am
BOS
-
CGN
30h 00m
1 stop
Multiple Airlines Logo
8:10 pm - 9:05 pm
CGN
-
BOS
30h 55m
1 stop
$671Multiple Airlines
Tue, Jun 2 - Mon, Jun 8
Multiple Airlines Logo
10:50 pm - 10:50 am
BOS
-
CGN
30h 00m
1 stop
Multiple Airlines Logo
7:10 am - 9:05 pm
CGN
-
BOS
19h 55m
1 stop
$679Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
6:15 am - 12:25 pm
BOS
-
CGN
24h 10m
2 stops
Multiple Airlines Logo
9:35 am - 1:50 pm
CGN
-
BOS
34h 15m
1 stop
$686Multiple Airlines
Mon, Apr 27 - Tue, May 12
Multiple Airlines Logo
10:05 am - 10:50 pm
BOS
-
CGN
30h 45m
2 stops
Multiple Airlines Logo
8:10 pm - 9:05 pm
CGN
-
BOS
30h 55m
1 stop
$695Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Austrian Airlines Logo
11:17 am - 7:55 pm
BOS
-
CGN
26h 38m
2 stops
Austrian Airlines Logo
8:40 pm - 6:11 pm
CGN
-
BOS
27h 31m
2 stops
$699Austrian Airlines
Mon, Apr 27 - Tue, May 12
Austrian Airlines Logo
11:17 am - 7:55 pm
BOS
-
CGN
26h 38m
2 stops
Austrian Airlines Logo
8:40 pm - 6:20 pm
CGN
-
BOS
27h 40m
2 stops
$700Austrian Airlines
Mon, Apr 27 - Mon, May 11
Multiple Airlines Logo
10:05 am - 10:50 pm
BOS
-
CGN
30h 45m
2 stops
Multiple Airlines Logo
7:10 am - 9:05 pm
CGN
-
BOS
19h 55m
1 stop
$703Multiple Airlines
Mon, Jun 1 - Tue, Jun 9
Multiple Airlines Logo
11:17 am - 8:50 am
BOS
-
CGN
39h 33m
2 stops
Multiple Airlines Logo
8:10 pm - 5:40 pm
CGN
-
BOS
27h 30m
1 stop
$717Multiple Airlines
Mon, Apr 27 - Mon, May 11
Multiple Airlines Logo
10:50 pm - 10:50 am
BOS
-
CGN
30h 00m
1 stop
Multiple Airlines Logo
8:15 am - 9:05 pm
CGN
-
BOS
18h 50m
2 stops
$723Multiple Airlines
Tue, Jun 2 - Tue, Jun 9

Austrian Airlines flights from Massachusetts to Cologne

Our best Austrian Airlines deals on Massachusetts to Cologne flight tickets
Austrian Airlines
Apr 27
BOS11:17 amBoston Logan Intl
26h 38m
2 stops
CGN7:55 pmCologne Köln/Bonn
May 12
CGN8:40 pmCologne Köln/Bonn
27h 31m
2 stops
BOS6:11 pmBoston Logan Intl
$699
Austrian Airlines
Apr 27
BOS11:17 amBoston Logan Intl
26h 38m
2 stops
CGN7:55 pmCologne Köln/Bonn
May 11
CGN8:40 pmCologne Köln/Bonn
27h 40m
2 stops
BOS6:20 pmBoston Logan Intl
$700
Austrian Airlines
Apr 28
BOS5:10 pmBoston Logan Intl
20h 45m
1 stop
CGN7:55 pmCologne Köln/Bonn
May 3
CGN8:50 pmCologne Köln/Bonn
23h 00m
1 stop
BOS1:50 pmBoston Logan Intl
$732

Turkish Airlines flights from Massachusetts to Cologne

Our best Turkish Airlines deals on Massachusetts to Cologne flight tickets
Turkish Airlines
Apr 27
BOS9:50 pmBoston Logan Intl
14h 20m
1 stop
CGN6:10 pmCologne Köln/Bonn
May 12
CGN7:10 pmCologne Köln/Bonn
30h 45m
1 stop
BOS7:55 pmBoston Logan Intl
$629
Turkish Airlines
Apr 27
BOS9:50 pmBoston Logan Intl
29h 35m
1 stop
CGN9:25 amCologne Köln/Bonn
May 11
CGN10:25 amCologne Köln/Bonn
15h 30m
1 stop
BOS7:55 pmBoston Logan Intl
$741
Turkish Airlines
Sep 27
BOS9:50 pmBoston Logan Intl
14h 20m
1 stop
CGN6:10 pmCologne Köln/Bonn
Oct 4
CGN10:25 amCologne Köln/Bonn
15h 30m
1 stop
BOS7:55 pmBoston Logan Intl
$748

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 April 17, 2026.
Use the filters below to find and compare flights from Massachusetts to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 4/27

9:50 pm-6:10 pm

1 stop14h 20m

Cologne Köln/Bonn

Tue 5/12

7:10 pm-7:55 pm

1 stop30h 45m

$629

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 6/2

10:50 pm-10:50 am

1 stop30h 00m

Cologne Köln/Bonn

Mon 6/8

8:10 pm-9:05 pm

1 stop30h 55m

$671

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 6/2

10:50 pm-10:50 am

1 stop30h 00m

Cologne Köln/Bonn

Tue 6/9

7:10 am-9:05 pm

1 stop19h 55m

$679

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 4/27

6:15 am-12:25 pm

2 stops24h 10m

Cologne Köln/Bonn

Tue 5/12

9:35 am-1:50 pm

1 stop34h 15m

$686

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 6/1

10:05 am-10:50 pm

2 stops30h 45m

Cologne Köln/Bonn

Mon 6/8

8:10 pm-9:05 pm

1 stop30h 55m

$695

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 4/27

11:17 am-7:55 pm

2 stops26h 38m

Cologne Köln/Bonn

Tue 5/12

8:40 pm-6:11 pm

2 stops27h 31m

$699

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 4/27

11:17 am-7:55 pm

2 stops26h 38m

Cologne Köln/Bonn

Mon 5/11

8:40 pm-6:20 pm

2 stops27h 40m

$700

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 6/1

10:05 am-10:50 pm

2 stops30h 45m

Cologne Köln/Bonn

Tue 6/9

7:10 am-9:05 pm

1 stop19h 55m

$703

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 4/27

11:17 am-8:50 am

2 stops39h 33m

Cologne Köln/Bonn

Mon 5/11

8:10 pm-5:40 pm

1 stop27h 30m

$717

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 6/2

10:50 pm-10:50 am

1 stop30h 00m

Cologne Köln/Bonn

Tue 6/9

8:15 am-9:05 pm

2 stops18h 50m

$723

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Cologne from

How to get the cheapest flight ticket from Massachusetts 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 Massachusetts is in March. Flight prices, which tend to average around $593, 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 Massachusetts during the month May is also very affordable. Most momondo users find prices during this month for around $661.

Can stopping save me money on Massachusetts to Cologne flights?

You could potentially save up to 21% on your flight if you consider stops on a Massachusetts to Cologne flight.

Cheap Massachusetts to Cologne flight deals and tips

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

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Massachusetts to Cologne takes 10h 20m
There are no direct flights from Massachusetts to Cologne. There are no popular flight routes from Massachusetts to Cologne.
Search flight deals

Frequently asked questions about flying from Massachusetts to Cologne

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

    Prices for flights from Massachusetts to Cologne Köln/Bonn Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Cologne Köln/Bonn Airport.

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

    The required travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cologne Köln/Bonn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Cologne

Compare and see reviews for airlines that fly from Massachusetts to Cologne with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $508Free CancellationRating
6.8
7,930 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,892 reviews
Search British Airways flights
United AirlinesPriceFrom $575Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Cologne. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Massachusetts to Cologne on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Cologne?

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

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

Yes. momondo can track prices for Massachusetts to Cologne flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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