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

British Airways is the most popular carrier operating from Cologne Köln/Bonn to Boston Logan Intl

What airlines fly to Boston?

Lufthansa, Condor and United Airlines 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 54% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 7 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 many operators does momondo search for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport?

As of December 2025, there is 1 operator available to choose from for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport.

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.

$367 Cheap Flights from Cologne to Boston in 2025/26

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Find the cheapest flights from Cologne to Boston

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One-way

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Cheap round-trip flights

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10:15 am - 8:55 pm

CGN

BOS

16h 40m2 stops

10:40 pm - 5:45 pm

BOS

CGN

13h 05m1 stop

$542Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

5:55 pm - 1:35 pm

CGN

BOS

25h 40m2 stops

2:20 pm - 5:10 pm

BOS

CGN

20h 50m2 stops

$594Lufthansa

Tue, Jan 27 - Tue, Feb 3

1:35 pm - 6:35 pm

CGN

BOS

11h 00m1 stop

1:31 pm - 10:35 am

BOS

CGN

15h 04m2 stops

$605Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

6:50 am - 5:14 pm

CGN

BOS

16h 24m2 stops

8:40 pm - 12:50 pm

BOS

CGN

10h 10m1 stop

$608Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

9:10 am - 6:35 pm

CGN

BOS

15h 25m1 stop

8:40 pm - 12:50 pm

BOS

CGN

10h 10m1 stop

$616Lufthansa

Thu, Jan 15 - Wed, Jan 28

1:35 pm - 6:35 pm

CGN

BOS

11h 00m1 stop

2:20 pm - 12:50 pm

BOS

CGN

16h 30m2 stops

$623Lufthansa

Thu, Jan 15 - Wed, Jan 28

6:50 am - 5:14 pm

CGN

BOS

16h 24m2 stops

2:20 pm - 7:35 pm

BOS

CGN

23h 15m2 stops

$637Austrian Airlines

Thu, Jan 15 - Wed, Jan 28

6:50 am - 5:14 pm

CGN

BOS

16h 24m2 stops

2:20 pm - 12:35 pm

BOS

CGN

16h 15m2 stops

$641Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

5:05 pm - 9:55 pm

CGN

BOS

10h 50m1 stop

6:55 pm - 4:30 pm

BOS

CGN

15h 35m1 stop

$643British Airways

Tue, Jan 27 - Tue, Feb 3

5:05 pm - 9:55 pm

CGN

BOS

10h 50m1 stop

4:10 pm - 4:30 pm

BOS

CGN

18h 20m2 stops

$645British Airways

Tue, Jan 27 - Tue, Feb 3

Air Canada flights from Cologne to Boston

Our best Air Canada deals on Cologne to Boston flight tickets

Air Canada

Jan 22

CGN8:40 amCologne Köln/Bonn

17h 02m

2 stops

BOS7:42 pmBoston Logan Intl

Jan 25

BOS5:30 amBoston Logan Intl

24h 40m

2 stops

CGN12:10 pmCologne Köln/Bonn

$658

Find similar

Air Canada

Jan 15

CGN8:40 amCologne Köln/Bonn

17h 02m

2 stops

BOS7:42 pmBoston Logan Intl

Jan 28

BOS1:00 pmBoston Logan Intl

17h 10m

2 stops

CGN12:10 pmCologne Köln/Bonn

$661

Find similar

Air Canada

Dec 25

CGN8:40 amCologne Köln/Bonn

19h 57m

2 stops

BOS10:37 pmBoston Logan Intl

Dec 31

BOS4:35 pmBoston Logan Intl

23h 50m

2 stops

CGN10:25 pmCologne Köln/Bonn

$670

Find similar

United Airlines flights from Cologne to Boston

Our best United Airlines deals on Cologne to Boston flight tickets

United Airlines

Jan 22

CGN8:40 amCologne Köln/Bonn

17h 02m

2 stops

BOS7:42 pmBoston Logan Intl

Jan 25

BOS8:40 pmBoston Logan Intl

14h 30m

1 stop

CGN5:10 pmCologne Köln/Bonn

$816

Find similar

United Airlines

Jan 22

CGN8:40 amCologne Köln/Bonn

15h 52m

2 stops

BOS6:32 pmBoston Logan Intl

Jan 25

BOS8:40 pmBoston Logan Intl

14h 30m

1 stop

CGN5:10 pmCologne Köln/Bonn

$818

Find similar

United Airlines

Dec 24

CGN6:45 amCologne Köln/Bonn

19h 35m

1 stop

BOS8:20 pmBoston Logan Intl

Jan 6

BOS9:30 amBoston Logan Intl

20h 40m

2 stops

CGN12:10 pmCologne Köln/Bonn

$959

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/29

10:15 am-8:55 pm

2 stops16h 40m

Boston Logan Intl

Thu 2/5

10:40 pm-5:45 pm

1 stop13h 05m

$542

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Tue 1/27

5:55 pm-1:35 pm

2 stops25h 40m

Boston Logan Intl

Tue 2/3

2:20 pm-5:10 pm

2 stops20h 50m

$594

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/15

1:35 pm-6:35 pm

1 stop11h 00m

Boston Logan Intl

Wed 1/28

1:31 pm-10:35 am

2 stops15h 04m

$605

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/15

6:50 am-5:14 pm

2 stops16h 24m

Boston Logan Intl

Wed 1/28

8:40 pm-12:50 pm

1 stop10h 10m

$608

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/15

9:10 am-6:35 pm

1 stop15h 25m

Boston Logan Intl

Wed 1/28

8:40 pm-12:50 pm

1 stop10h 10m

$616

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/15

1:35 pm-6:35 pm

1 stop11h 00m

Boston Logan Intl

Wed 1/28

2:20 pm-12:50 pm

2 stops16h 30m

$623

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/15

6:50 am-5:14 pm

2 stops16h 24m

Boston Logan Intl

Wed 1/28

2:20 pm-7:35 pm

2 stops23h 15m

$637

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/29

6:50 am-5:14 pm

2 stops16h 24m

Boston Logan Intl

Thu 2/5

2:20 pm-12:35 pm

2 stops16h 15m

$641

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Tue 1/27

5:05 pm-9:55 pm

1 stop10h 50m

Boston Logan Intl

Tue 2/3

6:55 pm-4:30 pm

1 stop15h 35m

$643

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Tue 1/27

5:05 pm-9:55 pm

1 stop10h 50m

Boston Logan Intl

Tue 2/3

4:10 pm-4:30 pm

2 stops18h 20m

$645

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, June 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 $476. If you aren’t able to travel during the month of June, then book flights to Boston from Cologne during March instead. Flights to Boston in March, while not as cheap as those in June, still average around $521.

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

The cheapest day to depart from Cologne to Boston is on a Thursday when prices can be found for as low as $644. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Tuesday is $901.

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

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Cologne to Boston in the morning for as low as $698. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $836 per ticket.

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

Fastest flight time	10h 50m
Direct flights	None

The fastest flight from Cologne to Boston takes 10h 50m

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

Search flight deals

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 50m 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 many operators does momondo search for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport?
As of December 2025, there is 1 operator available to choose from for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport.
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.
What is the most popular airline from Cologne to Boston?
Based on momondo bookings for flights between Cologne and Boston, the leading airline is Lufthansa, making up 100% of the total bookings.

Best airlines flying from Cologne to Boston

Compare and see reviews for airlines that fly from Cologne to Boston with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $364	Free Cancellation	Rating 6.8 7,628 reviews		Search Lufthansa flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Sturbridge

Everett

Chatham

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.