What airlines fly to Cologne?

Condor, Lufthansa and United Airlines are the top three most popular airlines that fly to Cologne from Boston according to our data. Condor is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 14 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

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

Air Canada, United Airlines, and Lufthansa are the most popular carriers operating from Boston Logan Intl to Cologne Köln/Bonn

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

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

How many operators does momondo search for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport?

There are 2 operators available for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport as of November 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cologne Köln/Bonn Airport.

What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

The necessary travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$319 Cheap Flights from Boston to Cologne in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Cologne

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 7:35 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

31h 10m3 stops Newark Stockholm Arlanda Munich Franz Josef Strauss

1:10 pm - 3:45 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

32h 35m3 stops Munich Franz Josef Strauss Stockholm Arlanda Kastrup Copenhagen

$755Multiple Airlines

Thu, Dec 3 - Mon, Dec 7

8:00 pm - 5:10 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 10m1 stop Istanbul

11:30 am - 6:05 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

36h 35m1 stop Istanbul

$766Turkish Airlines

Wed, Mar 3 - Tue, Mar 9

8:00 pm - 5:10 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 10m1 stop Istanbul

6:10 pm - 6:05 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

29h 55m1 stop Istanbul

$766Turkish Airlines

Tue, Mar 2 - Thu, Mar 11

8:00 pm - 5:10 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

15h 10m1 stop Istanbul

11:30 am - 6:05 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

36h 35m1 stop Istanbul

$806Turkish Airlines

Sat, Nov 28 - Wed, Dec 9

8:40 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

14h 15m1 stop Munich Franz Josef Strauss

9:20 am - 6:35 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

15h 15m1 stop Munich Franz Josef Strauss

$874Lufthansa

Mon, Dec 28 - Fri, Jan 15

4:05 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

18h 50m2 stops Frankfurt am Main Munich Franz Josef Strauss

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

11h 25m1 stop Munich Franz Josef Strauss

$875Lufthansa

Mon, Dec 28 - Fri, Jan 15

4:05 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

18h 50m2 stops Frankfurt am Main Munich Franz Josef Strauss

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

11h 25m1 stop Munich Franz Josef Strauss

$879Lufthansa

Mon, Dec 28 - Fri, Jan 15

7:40 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

39h 15m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

9:20 am - 6:35 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

15h 15m1 stop Munich Franz Josef Strauss

$912United Airlines

Sat, Dec 26 - Fri, Jan 15

9:50 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

13h 05m2 stops Zurich Munich Franz Josef Strauss

9:20 am - 9:59 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

18h 39m2 stops Munich Franz Josef Strauss Newark

$931United Airlines

Mon, Dec 28 - Fri, Jan 15

8:40 pm - 12:50 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

10h 10m1 stop Munich Franz Josef Strauss

9:20 am - 9:54 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

18h 34m2 stops Munich Franz Josef Strauss Newark

$950United Airlines

Wed, Feb 10 - Sun, Feb 14

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Turkish Airlines flights from Boston to Cologne

Our best Turkish Airlines deals on Boston to Cologne flight tickets

Turkish Airlines

Nov 16

BOS8:00 pmBoston Logan Intl

32h 30m

1 stop

CGN10:30 amCologne Köln/Bonn

Dec 1

CGN11:30 amCologne Köln/Bonn

36h 35m

1 stop

BOS6:05 pmBoston Logan Intl

$749

Turkish Airlines

Mar 2

BOS8:00 pmBoston Logan Intl

15h 10m

1 stop

CGN5:10 pmCologne Köln/Bonn

Mar 11

CGN6:10 pmCologne Köln/Bonn

29h 55m

1 stop

BOS6:05 pmBoston Logan Intl

$766

Turkish Airlines

Nov 28

BOS8:00 pmBoston Logan Intl

15h 10m

1 stop

CGN5:10 pmCologne Köln/Bonn

Dec 9

CGN11:30 amCologne Köln/Bonn

36h 35m

1 stop

BOS6:05 pmBoston Logan Intl

$806

British Airways flights from Boston to Cologne

Our best British Airways deals on Boston to Cologne flight tickets

British Airways

Nov 22

BOS9:30 pmBoston Logan Intl

16h 05m

1 stop

CGN7:35 pmCologne Köln/Bonn

Nov 27

CGN2:35 pmCologne Köln/Bonn

11h 05m

1 stop

BOS7:40 pmBoston Logan Intl

$1,369

British Airways

Nov 22

BOS6:45 pmBoston Logan Intl

18h 50m

1 stop

CGN7:35 pmCologne Köln/Bonn

Nov 27

CGN2:35 pmCologne Köln/Bonn

13h 15m

1 stop

BOS9:50 pmBoston Logan Intl

$1,375

British Airways

Nov 22

BOS5:33 pmBoston Logan Intl

20h 02m

2 stops

CGN7:35 pmCologne Köln/Bonn

Nov 30

CGN9:00 pmCologne Köln/Bonn

28h 40m

1 stop

BOS7:40 pmBoston Logan Intl

$7,431

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Thu 12/3

6:25 am-7:35 pm

3 stops31h 10m

Cologne Köln/Bonn

Mon 12/7

1:10 pm-3:45 pm

3 stops32h 35m

$755

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Wed 3/3

8:00 pm-5:10 pm

1 stop15h 10m

Cologne Köln/Bonn

Tue 3/9

11:30 am-6:05 pm

1 stop36h 35m

$766

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Tue 3/2

8:00 pm-5:10 pm

1 stop15h 10m

Cologne Köln/Bonn

Thu 3/11

6:10 pm-6:05 pm

1 stop29h 55m

$766

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Sat 11/28

8:00 pm-5:10 pm

1 stop15h 10m

Cologne Köln/Bonn

Wed 12/9

11:30 am-6:05 pm

1 stop36h 35m

$806

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Mon 12/28

8:40 pm-4:55 pm

1 stop14h 15m

Cologne Köln/Bonn

Fri 1/15

9:20 am-6:35 pm

1 stop15h 15m

$874

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Mon 12/28

4:05 pm-4:55 pm

2 stops18h 50m

Cologne Köln/Bonn

Fri 1/15

1:10 pm-6:35 pm

1 stop11h 25m

$875

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Mon 12/28

4:05 pm-4:55 pm

2 stops18h 50m

Cologne Köln/Bonn

Fri 1/15

1:10 pm-6:35 pm

1 stop11h 25m

$879

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Sat 12/26

7:40 pm-4:55 pm

2 stops39h 15m

Cologne Köln/Bonn

Fri 1/15

9:20 am-6:35 pm

1 stop15h 15m

$912

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Mon 12/28

9:50 pm-4:55 pm

2 stops13h 05m

Cologne Köln/Bonn

Fri 1/15

9:20 am-9:59 pm

2 stops18h 39m

$931

Quickest round-trip

BostonCologne

BOS Boston Logan Intl - CGN Cologne Köln/Bonn

BOSCGN

Boston Logan Intl

Wed 2/10

8:40 pm-12:50 pm

1 stop10h 10m

Cologne Köln/Bonn

Sun 2/14

9:20 am-9:54 pm

2 stops18h 34m

$950

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 Boston 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

Prices

Airlines

What is the cheapest month to fly to Cologne?

The cheapest month to fly to Cologne from Boston is in March. Flight prices, which tend to average around $593, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of March, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $720.

When to book flights from Boston to Cologne

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

Estimated round-trip price

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

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

Best Price Found	$319
Fastest flight time	15h 10m
Direct flights	None

The best one-way flight to Cologne from Boston in the past 72 hours is $319. The best round-trip flight deal from Boston to Cologne found on momondo in the last 72 hours is $755.

The fastest flight from Boston to Cologne takes 15h 10m

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

Search flight deals

Frequently asked questions about flying from Boston to Cologne

How far is Boston Logan Intl to Cologne Köln/Bonn by plane?
A flight from Boston Logan Intl to Cologne Köln/Bonn will travel around 3569.0 mi. By plane, this route typically takes 15h 10m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport?
Prices for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport?
There are 2 operators available for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport as of November 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Cologne Köln/Bonn Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The necessary travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Cologne?
momondo data reveals that the most frequently booked airline on the route from Boston to Cologne is Lufthansa, representing 86% of all bookings. The subsequent popular airline is United Airlines at 14%.

Best airlines flying from Boston to Cologne

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $487	Free Cancellation	Rating 6.8 8,292 reviews		Search Lufthansa flights
United Airlines	PriceFrom $575	Free Cancellation	Rating 7.3 10,472 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Cologne. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Cologne from Boston with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cologne from Boston.

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

If you are not ready to book a flight from Boston to Cologne now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cologne and let you know when they change.

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Cheap flights from Boston to Cologne from $319

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cologne departing on 12/4. 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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Turkish Airlines flights from Boston to Cologne

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How to get the cheapest flight ticket from Boston to Cologne

What is the cheapest month to fly to Cologne?

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

What airlines fly to Cologne?

When to book flights from Boston to Cologne

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Cologne

Best airlines flying from Boston to Cologne

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

Why use momondo?

An easier way to manage your Cologne 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.

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Airports servicing Germany

Fly your favorite airline to Cologne

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List of cabin classes available on flights landing in Cologne. Availability may vary depending on flight origin and airline.

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