What is the cheapest airline that flies from Cologne Köln/Bonn to Boston Logan Intl?

Austrian Airlines is the most popular carrier operating from Cologne Köln/Bonn to Boston Logan Intl

What airlines fly to Boston?

Lufthansa, United Airlines and Condor are the top three most popular airlines that fly to Boston from Cologne according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 5 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport?

Prices for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport refresh daily.

How old do you have to be to fly from Cologne Köln/Bonn Airport to Boston Logan Intl 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 Cologne Köln/Bonn Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl 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 Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$544 Cheap Flights from Cologne to Boston in 2026

Find the cheapest flights from Cologne to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 2:55 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

27h 15m2 stops Barcelona-El Prat Dublin

5:25 pm - 11:10 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

23h 45m2 stops Dublin Barcelona-El Prat

$645Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

2:35 pm - 7:40 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

11h 05m1 stop London Heathrow

6:45 pm - 7:35 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

18h 50m1 stop London Heathrow

$692British Airways

Fri, Dec 4 - Sun, Dec 6

2:35 pm - 7:40 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

11h 05m1 stop London Heathrow

3:00 pm - 7:35 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

22h 35m2 stops Philadelphia London Heathrow

$692British Airways

Fri, Dec 4 - Sun, Dec 6

2:35 pm - 4:57 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

32h 22m2 stops London Heathrow New York John F Kennedy Intl

5:30 pm - 7:35 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

20h 05m2 stops New York John F Kennedy Intl London Heathrow

$698British Airways

Fri, Dec 4 - Sun, Dec 6

1:10 pm - 6:35 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

11h 25m1 stop Munich Franz Josef Strauss

7:41 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 14m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$727Lufthansa

Sat, Nov 7 - Sat, Nov 14

5:40 pm - 2:55 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

27h 15m2 stops Barcelona-El Prat Dublin

5:25 pm - 7:30 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

20h 05m3 stops Dublin Barcelona-El Prat Munich Franz Josef Strauss

$734Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

8:40 pm - 1:50 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

23h 10m1 stop Vienna Intl

8:05 pm - 12:25 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

10h 20m1 stop Munich Franz Josef Strauss

$738Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

1:10 pm - 11:59 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

16h 49m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

7:41 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 14m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$747Lufthansa

Sat, Nov 7 - Sat, Nov 14

1:05 pm - 5:40 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

10h 35m1 stop Munich Franz Josef Strauss

4:55 pm - 5:20 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

42h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

$751United Airlines

Thu, Oct 1 - Tue, Oct 6

9:20 am - 12:46 amCGN Cologne Köln/Bonn-BOS Boston Logan Intl

20h 26m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

6:55 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

16h 00m2 stops Vienna Intl Munich Franz Josef Strauss

$773United Airlines

Fri, Oct 30 - Fri, Nov 6

Cheap last minute flights

Enter your travel dates to find the best prices.

8:10 pm - 5:40 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

27h 30m1 stop Munich Franz Josef Strauss

8:05 pm - 5:40 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 35m1 stop Munich Franz Josef Strauss

$736Lufthansa

Fri, Sep 18 - Thu, Oct 1

6:20 am - 10:40 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

22h 20m2 stops Zurich Toronto Pearson Intl

8:05 pm - 7:30 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

17h 25m1 stop Munich Franz Josef Strauss

$750Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

6:20 am - 7:55 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

19h 35m1 stop Zurich

8:05 pm - 5:40 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 35m1 stop Munich Franz Josef Strauss

$853United Airlines

Fri, Sep 18 - Thu, Oct 1

1:05 pm - 5:40 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

10h 35m1 stop Munich Franz Josef Strauss

8:05 pm - 5:40 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 35m1 stop Munich Franz Josef Strauss

$866Lufthansa

Sat, Sep 19 - Fri, Sep 25

8:30 am - 11:59 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

21h 29m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

8:05 pm - 5:40 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 35m1 stop Munich Franz Josef Strauss

$909United Airlines

Sat, Sep 19 - Fri, Sep 25

1:05 pm - 11:59 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

16h 54m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

5:10 pm - 12:25 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

13h 15m2 stops Zurich Munich Franz Josef Strauss

$929United Airlines

Sat, Sep 19 - Fri, Sep 25

6:20 am - 10:40 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

22h 20m2 stops Zurich Toronto Pearson Intl

6:00 am - 9:10 amBOS Boston Logan Intl-CGN Cologne Köln/Bonn

21h 10m2 stops Toronto Pearson Intl Zurich

$935Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

6:20 am - 3:10 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

14h 50m1 stop Zurich

9:40 pm - 5:40 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

14h 00m2 stops Zurich Munich Franz Josef Strauss

$966United Airlines

Fri, Sep 18 - Thu, Oct 1

5:50 am - 9:26 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

21h 36m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl

10:40 am - 2:20 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

21h 40m3 stops Montreal Pierre Elliott Trudeau Intl Ottawa London Heathrow

$1,078Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

1:20 pm - 2:10 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

30h 50m3 stops Istanbul Sabiha Gokcen Karachi Quaid-E-Azam Intl Abu Dhabi Zayed Intl

8:50 pm - 7:20 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

16h 30m2 stops Reykjavik Keflavik Intl Barcelona-El Prat

$1,103Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

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Lufthansa flights from Cologne to Boston

Our best Lufthansa deals on Cologne to Boston flight tickets

Lufthansa

Sep 21

CGN1:05 pmCologne Köln/Bonn

10h 35m

1 stop

BOS5:40 pmBoston Logan Intl

Oct 4

BOS8:05 pmBoston Logan Intl

17h 25m

1 stop

CGN7:30 pmCologne Köln/Bonn

$726

Lufthansa

Nov 7

CGN1:10 pmCologne Köln/Bonn

11h 25m

1 stop

BOS6:35 pmBoston Logan Intl

Nov 14

BOS7:41 pmBoston Logan Intl

15h 14m

2 stops

CGN4:55 pmCologne Köln/Bonn

$727

Lufthansa

Sep 18

CGN8:10 pmCologne Köln/Bonn

27h 30m

1 stop

BOS5:40 pmBoston Logan Intl

Oct 1

BOS8:05 pmBoston Logan Intl

15h 35m

1 stop

CGN5:40 pmCologne Köln/Bonn

$736

United Airlines flights from Cologne to Boston

Our best United Airlines deals on Cologne to Boston flight tickets

United Airlines

Sep 21

CGN1:05 pmCologne Köln/Bonn

10h 35m

1 stop

BOS5:40 pmBoston Logan Intl

Oct 4

BOS7:38 amBoston Logan Intl

22h 47m

2 stops

CGN12:25 pmCologne Köln/Bonn

$742

United Airlines

Oct 1

CGN1:05 pmCologne Köln/Bonn

10h 35m

1 stop

BOS5:40 pmBoston Logan Intl

Oct 6

BOS4:55 pmBoston Logan Intl

42h 25m

2 stops

CGN5:20 pmCologne Köln/Bonn

$751

United Airlines

Oct 15

CGN1:05 pmCologne Köln/Bonn

13h 05m

2 stops

BOS8:10 pmBoston Logan Intl

Oct 19

BOS5:45 pmBoston Logan Intl

12h 40m

2 stops

CGN12:25 pmCologne Köln/Bonn

$780

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Thu 10/1

5:40 pm-2:55 pm

2 stops27h 15m

Boston Logan Intl

Tue 10/6

5:25 pm-11:10 pm

2 stops23h 45m

$645

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Fri 12/4

2:35 pm-7:40 pm

1 stop11h 05m

Boston Logan Intl

Sun 12/6

6:45 pm-7:35 pm

1 stop18h 50m

$692

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Fri 12/4

2:35 pm-7:40 pm

1 stop11h 05m

Boston Logan Intl

Sun 12/6

3:00 pm-7:35 pm

2 stops22h 35m

$692

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Fri 12/4

2:35 pm-4:57 pm

2 stops32h 22m

Boston Logan Intl

Sun 12/6

5:30 pm-7:35 pm

2 stops20h 05m

$698

Quickest round-trip

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Sat 11/7

1:10 pm-6:35 pm

1 stop11h 25m

Boston Logan Intl

Sat 11/14

7:41 pm-4:55 pm

2 stops15h 14m

$727

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Thu 10/1

5:40 pm-2:55 pm

2 stops27h 15m

Boston Logan Intl

Tue 10/6

5:25 pm-7:30 pm

3 stops20h 05m

$734

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Thu 10/1

8:40 pm-1:50 pm

1 stop23h 10m

Boston Logan Intl

Tue 10/6

8:05 pm-12:25 pm

1 stop10h 20m

$738

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Sat 11/7

1:10 pm-11:59 pm

2 stops16h 49m

Boston Logan Intl

Sat 11/14

7:41 pm-4:55 pm

2 stops15h 14m

$747

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Thu 10/1

1:05 pm-5:40 pm

1 stop10h 35m

Boston Logan Intl

Tue 10/6

4:55 pm-5:20 pm

2 stops42h 25m

$751

CologneBoston

CGN Cologne Köln/Bonn - BOS Boston Logan Intl

CGNBOS

Cologne Köln/Bonn

Fri 10/30

9:20 am-12:46 am

2 stops20h 26m

Boston Logan Intl

Fri 11/6

6:55 pm-4:55 pm

2 stops16h 00m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cologne to Boston

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

Prices

Airlines

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Cologne to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of February, then book flights to Boston from Cologne during January instead. Flights to Boston in January, while not as cheap as those in February, still average around $562.

When to book flights from Cologne to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Cologne to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cologne to Boston (CGN to BOS) flight deals and tips

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

Best Price Found	$544
Fastest flight time	10h 35m
Direct flights	None

The best one-way flight to Boston from Cologne in the past 72 hours is $544. The best round-trip flight deal from Cologne to Boston found on momondo in the last 72 hours is $645.

The fastest flight from Cologne to Boston takes 10h 35m

There are no direct flights from Cologne to Boston. There are no popular flight routes from Cologne to Boston.

Search flight deals

Frequently asked questions about flying from Cologne to Boston

How far is Cologne Köln/Bonn to Boston Logan Intl by plane?
A flight from Cologne Köln/Bonn to Boston Logan Intl will travel around 3569.0 mi. 10h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport?
Prices for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport refresh daily.
How old do you have to be to fly from Cologne Köln/Bonn Airport to Boston Logan Intl 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 Cologne Köln/Bonn Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl 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 Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Cambridge

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Cologne.

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

Flights from Cologne to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Cologne and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Boston from Cologne. 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.