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Cheap flights from Massachusetts to Cologne from $355

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 12/15. 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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0 bags

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Find the cheapest flights from Massachusetts to Cologne

Cheap round-trip flights

Multiple Airlines Logo
10:40 pm - 1:25 pmBOS-CGN
32h 45m1 stop
Multiple Airlines Logo
7:35 pm - 8:55 pmCGN-BOS
31h 20m1 stop
$471Multiple Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
British Airways Logo
8:30 am - 4:10 pmBOS-CGN
26h 40m1 stop
British Airways Logo
5:15 pm - 2:20 pmCGN-BOS
27h 05m1 stop
$475British Airways
Find Deal
Wed, Oct 29 - Mon, Nov 10
British Airways Logo
6:55 pm - 4:10 pmBOS-CGN
15h 15m1 stop
British Airways Logo
5:15 pm - 7:45 pmCGN-BOS
32h 30m1 stop
$499British Airways
Find Deal
Mon, Dec 29 - Mon, Jan 5
Multiple Airlines Logo
10:40 pm - 1:25 pmBOS-CGN
32h 45m1 stop
Multiple Airlines Logo
11:10 pm - 8:55 pmCGN-BOS
27h 45m2 stops
$513Multiple Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
Multiple Airlines Logo
5:30 am - 3:45 pmBOS-CGN
28h 15m2 stops
Multiple Airlines Logo
9:30 am - 9:32 amCGN-BOS
30h 02m2 stops
$520Multiple Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
British Airways Logo
10:35 pm - 4:10 pmBOS-CGN
12h 35m1 stop
British Airways Logo
5:15 pm - 3:50 pmCGN-BOS
28h 35m2 stops
$525British Airways
Find Deal
Wed, Oct 29 - Mon, Nov 10
Lufthansa Logo
8:40 pm - 12:35 pmBOS-CGN
9h 55m1 stop
Lufthansa Logo
5:55 pm - 1:35 pmCGN-BOS
25h 40m2 stops
$650Lufthansa
Find Deal
Thu, Jan 1 - Wed, Jan 14
Turkish Airlines Logo
8:00 pm - 10:35 amBOS-CGN
32h 35m1 stop
Turkish Airlines Logo
11:35 am - 6:05 pmCGN-BOS
36h 30m1 stop
$652Turkish Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
Air Canada Logo
3:40 pm - 12:10 pmBOS-CGN
15h 30m2 stops
Air Canada Logo
6:45 am - 7:12 pmCGN-BOS
18h 27m2 stops
$659Air Canada
Find Deal
Thu, Oct 30 - Thu, Nov 6
Lufthansa Logo
8:40 pm - 12:35 pmBOS-CGN
9h 55m1 stop
Lufthansa Logo
1:20 pm - 6:35 pmCGN-BOS
11h 15m1 stop
$660Lufthansa
Find Deal
Thu, Jan 1 - Wed, Jan 14

Lufthansa flights from Massachusetts to Cologne

Our best Lufthansa deals on Massachusetts to Cologne flight tickets
Lufthansa
Jan 1
BOS8:40 pmBoston Logan Intl
9h 55m
1 stop
CGN12:35 pmCologne Köln/Bonn
Jan 14
CGN5:55 pmCologne Köln/Bonn
25h 40m
2 stops
BOS1:35 pmBoston Logan Intl
$650
Find similar
Lufthansa
Jan 1
BOS8:40 pmBoston Logan Intl
9h 55m
1 stop
CGN12:35 pmCologne Köln/Bonn
Jan 14
CGN1:20 pmCologne Köln/Bonn
11h 15m
1 stop
BOS6:35 pmBoston Logan Intl
$660
Find similar
Lufthansa
Jan 1
BOS8:40 pmBoston Logan Intl
9h 55m
1 stop
CGN12:35 pmCologne Köln/Bonn
Jan 14
CGN1:20 pmCologne Köln/Bonn
11h 15m
1 stop
BOS6:35 pmBoston Logan Intl
$663
Find similar

British Airways flights from Massachusetts to Cologne

Our best British Airways deals on Massachusetts to Cologne flight tickets
British Airways
Oct 29
BOS8:30 amBoston Logan Intl
26h 40m
1 stop
CGN4:10 pmCologne Köln/Bonn
Nov 10
CGN5:15 pmCologne Köln/Bonn
27h 05m
1 stop
BOS2:20 pmBoston Logan Intl
$475
Find similar
British Airways
Dec 29
BOS6:55 pmBoston Logan Intl
15h 15m
1 stop
CGN4:10 pmCologne Köln/Bonn
Jan 5
CGN5:15 pmCologne Köln/Bonn
32h 30m
1 stop
BOS7:45 pmBoston Logan Intl
$499
Find similar
British Airways
Oct 29
BOS10:35 pmBoston Logan Intl
12h 35m
1 stop
CGN4:10 pmCologne Köln/Bonn
Nov 10
CGN5:15 pmCologne Köln/Bonn
28h 35m
2 stops
BOS3:50 pmBoston Logan Intl
$525
Find similar

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 September 17, 2025.
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

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 11/17

10:40 pm-1:25 pm

1 stop32h 45m

Cologne Köln/Bonn

Mon 11/24

7:35 pm-8:55 pm

1 stop31h 20m

$471

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 10/29

8:30 am-4:10 pm

1 stop26h 40m

Cologne Köln/Bonn

Mon 11/10

5:15 pm-2:20 pm

1 stop27h 05m

$475

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 12/29

6:55 pm-4:10 pm

1 stop15h 15m

Cologne Köln/Bonn

Mon 1/5

5:15 pm-7:45 pm

1 stop32h 30m

$499

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 11/17

10:40 pm-1:25 pm

1 stop32h 45m

Cologne Köln/Bonn

Mon 11/24

11:10 pm-8:55 pm

2 stops27h 45m

$513

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 11/12

5:30 am-3:45 pm

2 stops28h 15m

Cologne Köln/Bonn

Sun 11/16

9:30 am-9:32 am

2 stops30h 02m

$520

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 10/29

10:35 pm-4:10 pm

1 stop12h 35m

Cologne Köln/Bonn

Mon 11/10

5:15 pm-3:50 pm

2 stops28h 35m

$525

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 1/1

8:40 pm-12:35 pm

1 stop9h 55m

Cologne Köln/Bonn

Wed 1/14

5:55 pm-1:35 pm

2 stops25h 40m

$650

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sat 11/15

8:00 pm-10:35 am

1 stop32h 35m

Cologne Köln/Bonn

Wed 11/19

11:35 am-6:05 pm

1 stop36h 30m

$652

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 10/30

3:40 pm-12:10 pm

2 stops15h 30m

Cologne Köln/Bonn

Thu 11/6

6:45 am-7:12 pm

2 stops18h 27m

$659

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 1/1

8:40 pm-12:35 pm

1 stop9h 55m

Cologne Köln/Bonn

Wed 1/14

1:20 pm-6:35 pm

1 stop11h 15m

$660

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 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 Massachusetts during the month March is also very affordable. Most momondo users find prices during this month for around $634.

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

The cheapest day to depart from Massachusetts 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 Massachusetts 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.

Can stopping save me money on Massachusetts to Cologne flights?

You could potentially save up to 29% 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

Direct flights

None
There are no direct flights from Massachusetts to Cologne. There are no popular flight routes from Massachusetts to Cologne.
Search flight deals

  • 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 $547Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom $577Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $620Free CancellationRating
7.3
3,965 reviews
Search Turkish 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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