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

Lufthansa, British Airways, and Austrian Airlines are the most popular carriers 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 56% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 10 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 August 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.

$347 Cheap Flights from Cologne to Boston (CGN-BOS) in 2025

Q: What is the typical price of a round-trip flight between Cologne and Boston?

Prices are currently low for flights on this route. Typical prices usually range from $699 to $806. The lowest price recently found on this route was $524.

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Find the cheapest flights from Cologne to Boston (CGN-BOS)

Round-trip

One-way

Cheap round-trip flights

12:55 pm - 9:30 amCGN-BOS

26h 35m2 stops

8:05 pm - 12:15 pmBOS-CGN

10h 10m1 stop

$524

Find Deal

Fri, Sep 5 - Sat, Sep 20

10:00 pm - 11:15 amCGN-BOS

19h 15m1 stop

7:25 am - 9:15 amBOS-CGN

19h 50m1 stop

$525British Airways

Find Deal

Fri, Sep 5 - Sat, Sep 20

5:10 pm - 9:55 pmCGN-BOS

10h 45m1 stop

7:15 pm - 3:40 pmBOS-CGN

14h 25m1 stop

$527British Airways

Find Deal

Sat, Nov 22 - Sat, Nov 29

6:05 am - 4:00 pmCGN-BOS

15h 55m2 stops

8:05 pm - 12:15 pmBOS-CGN

10h 10m1 stop

$532Lufthansa

Find Deal

Fri, Sep 5 - Sat, Sep 20

6:45 am - 7:12 pmCGN-BOS

18h 27m2 stops

6:40 pm - 9:15 pmBOS-CGN

44h 35m2 stops

$535Air Canada

Find Deal

Sat, Nov 22 - Sat, Nov 29

12:55 pm - 5:40 pmCGN-BOS

10h 45m1 stop

8:05 pm - 3:50 pmBOS-CGN

13h 45m1 stop

$537United Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 20

6:05 am - 3:13 pmCGN-BOS

15h 08m2 stops

8:05 pm - 3:50 pmBOS-CGN

13h 45m1 stop

$542United Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 20

6:05 am - 5:40 pmCGN-BOS

17h 35m1 stop

8:05 pm - 11:10 pmBOS-CGN

21h 05m1 stop

$557Lufthansa

Find Deal

Sun, Sep 14 - Sat, Sep 27

11:35 am - 6:05 pmCGN-BOS

36h 30m1 stop

8:00 pm - 5:15 pmBOS-CGN

15h 15m1 stop

$801Turkish Airlines

Find Deal

Sun, Nov 23 - Fri, Nov 28

6:55 pm - 10:37 pmCGN-BOS

33h 42m2 stops

5:30 am - 5:10 pmBOS-CGN

29h 40m2 stops

$954Air Canada

Find Deal

Sun, Dec 28 - Sun, Jan 4

British Airways flights from Cologne to Boston

Our best British Airways deals on Cologne to Boston flight tickets

British Airways

Sep 5

CGN10:00 pmCologne Köln/Bonn

19h 15m

1 stop

BOS11:15 amBoston Logan Intl

Sep 20

BOS7:25 amBoston Logan Intl

19h 50m

1 stop

CGN9:15 amCologne Köln/Bonn

$525

Find similar

British Airways

Nov 22

CGN5:10 pmCologne Köln/Bonn

10h 45m

1 stop

BOS9:55 pmBoston Logan Intl

Nov 29

BOS7:15 pmBoston Logan Intl

14h 25m

1 stop

CGN3:40 pmCologne Köln/Bonn

$527

Find similar

British Airways

Sep 5

CGN10:00 pmCologne Köln/Bonn

25h 04m

2 stops

BOS5:04 pmBoston Logan Intl

Sep 20

BOS6:29 amBoston Logan Intl

20h 46m

2 stops

CGN9:15 amCologne Köln/Bonn

$530

Find similar

Lufthansa flights from Cologne to Boston

Our best Lufthansa deals on Cologne to Boston flight tickets

Lufthansa

Sep 5

CGN6:05 amCologne Köln/Bonn

15h 55m

2 stops

BOS4:00 pmBoston Logan Intl

Sep 20

BOS8:05 pmBoston Logan Intl

10h 10m

1 stop

CGN12:15 pmCologne Köln/Bonn

$532

Find similar

Lufthansa

Sep 14

CGN6:05 amCologne Köln/Bonn

17h 35m

1 stop

BOS5:40 pmBoston Logan Intl

Sep 27

BOS8:05 pmBoston Logan Intl

21h 05m

1 stop

CGN11:10 pmCologne Köln/Bonn

$557

Find similar

Lufthansa

Sep 5

CGN8:35 amCologne Köln/Bonn

15h 05m

1 stop

BOS5:40 pmBoston Logan Intl

Sep 20

BOS8:05 pmBoston Logan Intl

21h 05m

1 stop

CGN11:10 pmCologne Köln/Bonn

$572

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Fri 9/5

12:55 pm-9:30 am

2 stops26h 35m

Boston Logan Intl

Sat 9/20

8:05 pm-12:15 pm

1 stop10h 10m

$524

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Fri 9/5

10:00 pm-11:15 am

1 stop19h 15m

Boston Logan Intl

Sat 9/20

7:25 am-9:15 am

1 stop19h 50m

$525

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/22

5:10 pm-9:55 pm

1 stop10h 45m

Boston Logan Intl

Sat 11/29

7:15 pm-3:40 pm

1 stop14h 25m

$527

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Fri 9/5

6:05 am-4:00 pm

2 stops15h 55m

Boston Logan Intl

Sat 9/20

8:05 pm-12:15 pm

1 stop10h 10m

$532

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/22

6:45 am-7:12 pm

2 stops18h 27m

Boston Logan Intl

Sat 11/29

6:40 pm-9:15 pm

2 stops44h 35m

$535

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Fri 9/5

12:55 pm-5:40 pm

1 stop10h 45m

Boston Logan Intl

Sat 9/20

8:05 pm-3:50 pm

1 stop13h 45m

$537

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Fri 9/5

6:05 am-3:13 pm

2 stops15h 08m

Boston Logan Intl

Sat 9/20

8:05 pm-3:50 pm

1 stop13h 45m

$542

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 9/14

6:05 am-5:40 pm

1 stop17h 35m

Boston Logan Intl

Sat 9/27

8:05 pm-11:10 pm

1 stop21h 05m

$557

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 11/23

11:35 am-6:05 pm

1 stop36h 30m

Boston Logan Intl

Fri 11/28

8:00 pm-5:15 pm

1 stop15h 15m

$801

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 12/28

6:55 pm-10:37 pm

2 stops33h 42m

Boston Logan Intl

Sun 1/4

5:30 am-5:10 pm

2 stops29h 40m

$954

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 typical price of a round-trip flight between Cologne and Boston?

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 $526.

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

Best Price Found	$347
Fastest flight time	10h 35m
Direct flights	None
Airports in Boston	1 airport

The best one-way flight to Boston from Cologne in the past 72 hours is $347. The best round-trip flight deal from Cologne to Boston found on momondo in the last 72 hours is $524.

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

There are no direct flights from Cologne to Boston. Popular non-direct route for this connection is Cologne Köln/Bonn Airport - Boston Logan Intl Airport.

There is 1 airport near Boston: Boston Logan Intl (BOS)

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 45m 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 August 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 7,285 reviews		Search Lufthansa flights

Hampton Beach

Salem

Ogunquit

Hampton

Old Orchard Beach

York Beach

Plymouth

Kennebunkport

Nashua

Cambridge

Narragansett

Laconia

Brockton

South Yarmouth

Gloucester

Concord

Everett

Wells

Falmouth

Sturbridge

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 $347

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cologne to Boston (CGN-BOS)

Cheap round-trip flights

Cheap one-way flights

British Airways flights from Cologne to Boston

Our best British Airways deals on Cologne to Boston flight tickets

Lufthansa flights from Cologne to Boston

Our best Lufthansa deals on Cologne to Boston flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cologne to Boston that are best for you.

See travel insights to Boston from

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 typical price of a round-trip flight between Cologne and Boston?

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?

Lufthansa, British Airways, and Austrian Airlines are the most popular carriers 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

Best Price Found

Fastest flight time

Direct flights

Airports in Boston

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