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 November 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.

$370 Cheap Flights from Cologne to Boston in 2025/26

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9:30 am - 8:55 pmCGN-BOS

17h 25m1 stop

10:40 pm - 7:10 pmBOS-CGN

14h 30m1 stop

$550Multiple Airlines

Find Deal

Sun, Jan 18 - Sun, Jan 25

5:45 am - 8:55 pmCGN-BOS

21h 10m2 stops

10:40 pm - 7:10 pmBOS-CGN

14h 30m1 stop

$574Multiple Airlines

Find Deal

Sun, Jan 18 - Sun, Jan 25

8:20 pm - 2:05 pmCGN-BOS

23h 45m1 stop

8:40 pm - 5:15 pmBOS-CGN

14h 35m1 stop

$592Multiple Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 8

8:20 pm - 2:05 pmCGN-BOS

23h 45m1 stop

8:40 pm - 6:55 pmBOS-CGN

16h 15m1 stop

$593Multiple Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 8

5:15 pm - 4:15 pmCGN-BOS

29h 00m1 stop

9:35 pm - 4:30 pmBOS-CGN

12h 55m1 stop

$599British Airways

Find Deal

Wed, Jan 7 - Sun, Jan 11

8:20 pm - 2:05 pmCGN-BOS

23h 45m1 stop

3:40 pm - 12:10 pmBOS-CGN

14h 30m2 stops

$604Multiple Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 8

9:10 am - 6:35 pmCGN-BOS

15h 25m1 stop

8:40 pm - 12:35 pmBOS-CGN

9h 55m1 stop

$607Lufthansa

Find Deal

Thu, Jan 22 - Sun, Jan 25

8:20 pm - 2:05 pmCGN-BOS

23h 45m1 stop

7:07 pm - 5:15 pmBOS-CGN

16h 08m2 stops

$611Multiple Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 8

9:10 am - 7:39 pmCGN-BOS

16h 29m2 stops

4:15 pm - 5:10 pmBOS-CGN

18h 55m2 stops

$614United Airlines

Find Deal

Sun, Jan 18 - Sun, Jan 25

6:55 pm - 5:50 pmCGN-BOS

28h 55m2 stops

10:15 am - 9:15 pmBOS-CGN

29h 00m2 stops

$621Air Canada

Find Deal

Fri, Jan 9 - Tue, Jan 13

Lufthansa flights from Cologne to Boston

Our best Lufthansa deals on Cologne to Boston flight tickets

Lufthansa

Jan 22

CGN9:10 amCologne Köln/Bonn

15h 25m

1 stop

BOS6:35 pmBoston Logan Intl

Jan 25

BOS8:40 pmBoston Logan Intl

9h 55m

1 stop

CGN12:35 pmCologne Köln/Bonn

$607

Find similar

Lufthansa

Dec 25

CGN9:10 amCologne Köln/Bonn

15h 25m

1 stop

BOS6:35 pmBoston Logan Intl

Jan 8

BOS7:07 pmBoston Logan Intl

16h 08m

2 stops

CGN5:15 pmCologne Köln/Bonn

$625

Find similar

Lufthansa

Dec 25

CGN9:10 amCologne Köln/Bonn

20h 44m

2 stops

BOS11:54 pmBoston Logan Intl

Jan 8

BOS7:07 pmBoston Logan Intl

16h 08m

2 stops

CGN5:15 pmCologne Köln/Bonn

$662

Find similar

British Airways flights from Cologne to Boston

Our best British Airways deals on Cologne to Boston flight tickets

British Airways

Jan 7

CGN5:15 pmCologne Köln/Bonn

29h 00m

1 stop

BOS4:15 pmBoston Logan Intl

Jan 11

BOS9:35 pmBoston Logan Intl

12h 55m

1 stop

CGN4:30 pmCologne Köln/Bonn

$599

Find similar

British Airways

Jan 18

CGN4:35 pmCologne Köln/Bonn

33h 10m

1 stop

BOS7:45 pmBoston Logan Intl

Jan 25

BOS9:35 pmBoston Logan Intl

12h 55m

1 stop

CGN4:30 pmCologne Köln/Bonn

$776

Find similar

British Airways

Nov 26

CGN12:00 pmCologne Köln/Bonn

13h 45m

1 stop

BOS7:45 pmBoston Logan Intl

Dec 3

BOS9:35 pmBoston Logan Intl

30h 40m

1 stop

CGN10:15 amCologne Köln/Bonn

$866

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 1/18

9:30 am-8:55 pm

1 stop17h 25m

Boston Logan Intl

Sun 1/25

10:40 pm-7:10 pm

1 stop14h 30m

$550

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 1/18

5:45 am-8:55 pm

2 stops21h 10m

Boston Logan Intl

Sun 1/25

10:40 pm-7:10 pm

1 stop14h 30m

$574

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 12/25

8:20 pm-2:05 pm

1 stop23h 45m

Boston Logan Intl

Thu 1/8

8:40 pm-5:15 pm

1 stop14h 35m

$592

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 12/25

8:20 pm-2:05 pm

1 stop23h 45m

Boston Logan Intl

Thu 1/8

8:40 pm-6:55 pm

1 stop16h 15m

$593

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Wed 1/7

5:15 pm-4:15 pm

1 stop29h 00m

Boston Logan Intl

Sun 1/11

9:35 pm-4:30 pm

1 stop12h 55m

$599

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 12/25

8:20 pm-2:05 pm

1 stop23h 45m

Boston Logan Intl

Thu 1/8

3:40 pm-12:10 pm

2 stops14h 30m

$604

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 1/22

9:10 am-6:35 pm

1 stop15h 25m

Boston Logan Intl

Sun 1/25

8:40 pm-12:35 pm

1 stop9h 55m

$607

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 12/25

8:20 pm-2:05 pm

1 stop23h 45m

Boston Logan Intl

Thu 1/8

7:07 pm-5:15 pm

2 stops16h 08m

$611

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 1/18

9:10 am-7:39 pm

2 stops16h 29m

Boston Logan Intl

Sun 1/25

4:15 pm-5:10 pm

2 stops18h 55m

$614

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Fri 1/9

6:55 pm-5:50 pm

2 stops28h 55m

Boston Logan Intl

Tue 1/13

10:15 am-9:15 pm

2 stops29h 00m

$621

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 May instead. Flights to Boston in May, while not as cheap as those in June, still average around $530.

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

Direct flights	None

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 25m 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 November 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 7,576 reviews		Search Lufthansa flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Cambridge

South Yarmouth

Narragansett

Nashua

Gloucester

Falmouth

Laconia

Brockton

Concord

Everett

Sturbridge

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.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Cologne to Boston from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to Boston departing on 2/19. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Cologne to Boston

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Lufthansa flights from Cologne to Boston

Our best Lufthansa deals on Cologne to Boston flight tickets

British Airways flights from Cologne to Boston

Our best British Airways deals on Cologne to Boston flight tickets

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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

What is the cheapest month to fly to Boston?

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?

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?

When to book flights from Cologne to Boston

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

Direct flights

How far is Cologne Köln/Bonn to Boston Logan Intl by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline from Cologne to Boston?

Best airlines flying from Cologne to Boston

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

Traveling to a place near Boston?

Why use momondo?

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

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

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

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

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Massachusetts