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Cheap flights from Massachusetts to Cologne from $460

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Cologne departing on 9/1. 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

Air Canada Logo
5:50 am - 3:50 pmBOS-CGN
28h 00m2 stops
Air Canada Logo
6:05 am - 9:25 pmCGN-BOS
21h 20m2 stops
$460Air Canada
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Mon, Sep 1 - Tue, Sep 16
Lufthansa Logo
8:05 pm - 5:10 pmBOS-CGN
15h 05m1 stop
Lufthansa Logo
12:55 pm - 8:10 pmCGN-BOS
13h 15m2 stops
$498Lufthansa
Find Deal
Mon, Sep 1 - Tue, Sep 16
British Airways Logo
8:10 pm - 9:20 amBOS-CGN
31h 10m1 stop
British Airways Logo
10:15 pm - 11:25 amCGN-BOS
19h 10m1 stop
$519British Airways
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Tue, Aug 19 - Wed, Aug 27
British Airways Logo
5:40 pm - 9:25 pmBOS-CGN
21h 45m2 stops
British Airways Logo
10:15 pm - 11:25 amCGN-BOS
19h 10m1 stop
$523British Airways
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Tue, Aug 19 - Wed, Aug 27
United Airlines Logo
8:05 pm - 5:10 pmBOS-CGN
15h 05m1 stop
United Airlines Logo
12:55 pm - 5:40 pmCGN-BOS
10h 45m1 stop
$531United Airlines
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Tue, Sep 23 - Fri, Oct 3
United Airlines Logo
7:12 pm - 5:10 pmBOS-CGN
15h 58m2 stops
United Airlines Logo
12:55 pm - 5:40 pmCGN-BOS
10h 45m1 stop
$535United Airlines
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Tue, Sep 23 - Thu, Oct 2
Austrian Airlines Logo
5:10 pm - 7:40 pmBOS-CGN
20h 30m1 stop
Austrian Airlines Logo
9:35 am - 1:50 pmCGN-BOS
34h 15m1 stop
$536Austrian Airlines
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Mon, Sep 22 - Tue, Sep 30
Logo
5:10 pm - 7:40 pmBOS-CGN
20h 30m1 stop
Logo
12:55 pm - 5:40 pmCGN-BOS
10h 45m1 stop
$537
Find Deal
Wed, Sep 24 - Thu, Oct 2
Austrian Airlines Logo
1:35 pm - 7:40 pmBOS-CGN
24h 05m2 stops
Austrian Airlines Logo
8:25 pm - 1:50 pmCGN-BOS
23h 25m1 stop
$541Austrian Airlines
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Mon, Sep 22 - Tue, Sep 30
Logo
8:05 pm - 12:15 pmBOS-CGN
10h 10m1 stop
Logo
8:25 pm - 1:50 pmCGN-BOS
23h 25m1 stop
$549
Find Deal
Tue, Sep 30 - Thu, Oct 9

Air Canada flights from Massachusetts to Cologne

Our best Air Canada deals on Massachusetts to Cologne flight tickets
Air Canada
Sep 1
BOS5:50 amBoston Logan Intl
28h 00m
2 stops
CGN3:50 pmCologne Köln/Bonn
Sep 16
CGN6:05 amCologne Köln/Bonn
21h 20m
2 stops
BOS9:25 pmBoston Logan Intl
$460
Find similar
Air Canada
Sep 17
BOS10:20 amBoston Logan Intl
25h 00m
2 stops
CGN5:20 pmCologne Köln/Bonn
Sep 24
CGN6:20 amCologne Köln/Bonn
21h 05m
2 stops
BOS9:25 pmBoston Logan Intl
$525
Find similar
Air Canada
Sep 17
BOS10:20 amBoston Logan Intl
25h 00m
2 stops
CGN5:20 pmCologne Köln/Bonn
Sep 25
CGN12:55 pmCologne Köln/Bonn
26h 35m
2 stops
BOS9:30 amBoston Logan Intl
$528
Find similar

Lufthansa flights from Massachusetts to Cologne

Our best Lufthansa deals on Massachusetts to Cologne flight tickets
Lufthansa
Sep 1
BOS8:05 pmBoston Logan Intl
15h 05m
1 stop
CGN5:10 pmCologne Köln/Bonn
Sep 16
CGN12:55 pmCologne Köln/Bonn
13h 15m
2 stops
BOS8:10 pmBoston Logan Intl
$498
Find similar
Lufthansa
Sep 1
BOS8:05 pmBoston Logan Intl
21h 05m
1 stop
CGN11:10 pmCologne Köln/Bonn
Sep 16
CGN4:30 pmCologne Köln/Bonn
31h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$507
Find similar
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
$521
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 August 4, 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 9/1

5:50 am-3:50 pm

2 stops28h 00m

Cologne Köln/Bonn

Tue 9/16

6:05 am-9:25 pm

2 stops21h 20m

$460

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 9/1

8:05 pm-5:10 pm

1 stop15h 05m

Cologne Köln/Bonn

Tue 9/16

12:55 pm-8:10 pm

2 stops13h 15m

$498

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 8/19

8:10 pm-9:20 am

1 stop31h 10m

Cologne Köln/Bonn

Wed 8/27

10:15 pm-11:25 am

1 stop19h 10m

$519

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 8/19

5:40 pm-9:25 pm

2 stops21h 45m

Cologne Köln/Bonn

Wed 8/27

10:15 pm-11:25 am

1 stop19h 10m

$523

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 9/23

8:05 pm-5:10 pm

1 stop15h 05m

Cologne Köln/Bonn

Fri 10/3

12:55 pm-5:40 pm

1 stop10h 45m

$531

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 9/23

7:12 pm-5:10 pm

2 stops15h 58m

Cologne Köln/Bonn

Thu 10/2

12:55 pm-5:40 pm

1 stop10h 45m

$535

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 9/22

5:10 pm-7:40 pm

1 stop20h 30m

Cologne Köln/Bonn

Tue 9/30

9:35 am-1:50 pm

1 stop34h 15m

$536

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 9/24

5:10 pm-7:40 pm

1 stop20h 30m

Cologne Köln/Bonn

Thu 10/2

12:55 pm-5:40 pm

1 stop10h 45m

$537

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 9/22

1:35 pm-7:40 pm

2 stops24h 05m

Cologne Köln/Bonn

Tue 9/30

8:25 pm-1:50 pm

1 stop23h 25m

$541

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 9/30

8:05 pm-12:15 pm

1 stop10h 10m

Cologne Köln/Bonn

Thu 10/9

8:25 pm-1:50 pm

1 stop23h 25m

$549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 39% 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

Best Price Found

$491

Fastest flight time

9h 55m

Direct flights

None

Airports in Cologne

1 airport
The best one-way flight to Cologne from Massachusetts in the past 72 hours is $491. The best round-trip flight deal from Massachusetts to Cologne found on momondo in the last 72 hours is $460.
The fastest flight from Massachusetts to Cologne takes 9h 55m
There are no direct flights from Massachusetts to Cologne. Popular non-direct route for this connection is Boston Logan Intl Airport - Cologne Köln/Bonn Airport.
There is 1 airport near Cologne: Cologne Köln/Bonn (CGN)
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  • 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 $578Free CancellationRating
6.8
7,278 reviews
Search Lufthansa flights
British AirwaysPriceFrom $594Free CancellationRating
6.6
7,233 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $620Free CancellationRating
7.3
3,934 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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