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Cheap flights from Cologne to Boston from $363

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 12/2. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:10 pm - 9:55 pmCGN-BOS
10h 45m1 stop
British Airways Logo
9:35 pm - 4:30 pmBOS-CGN
12h 55m1 stop
$574British Airways
Find Deal
Sat, Nov 8 - Sun, Nov 23
Multiple Airlines Logo
9:10 am - 6:48 pmCGN-BOS
15h 38m2 stops
Multiple Airlines Logo
6:25 pm - 8:55 amBOS-CGN
32h 30m1 stop
$582Multiple Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 23
Multiple Airlines Logo
1:15 pm - 11:42 pmCGN-BOS
16h 27m2 stops
Multiple Airlines Logo
6:25 pm - 7:35 pmBOS-CGN
19h 10m1 stop
$590Multiple Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 23
Air Canada Logo
8:40 am - 7:12 pmCGN-BOS
16h 32m2 stops
Air Canada Logo
10:15 am - 5:10 pmBOS-CGN
24h 55m2 stops
$619Air Canada
Find Deal
Sat, Nov 8 - Sun, Nov 23
Air Canada Logo
8:40 am - 7:12 pmCGN-BOS
16h 32m2 stops
Air Canada Logo
10:15 am - 5:10 pmBOS-CGN
24h 55m2 stops
$620Air Canada
Find Deal
Sat, Nov 8 - Sun, Nov 23
United Airlines Logo
9:10 am - 6:35 pmCGN-BOS
15h 25m1 stop
United Airlines Logo
10:10 pm - 5:10 pmBOS-CGN
13h 00m2 stops
$646United Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 23
United Airlines Logo
9:10 am - 6:48 pmCGN-BOS
15h 38m2 stops
United Airlines Logo
10:10 pm - 5:10 pmBOS-CGN
13h 00m2 stops
$652United Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 23
Lufthansa Logo
1:15 pm - 6:35 pmCGN-BOS
11h 20m1 stop
Lufthansa Logo
4:20 pm - 7:35 pmBOS-CGN
21h 15m2 stops
$665Lufthansa
Find Deal
Sat, Nov 8 - Sun, Nov 23
Lufthansa Logo
1:20 pm - 6:35 pmCGN-BOS
11h 15m1 stop
Lufthansa Logo
8:40 pm - 5:10 pmBOS-CGN
14h 30m1 stop
$692Lufthansa
Find Deal
Fri, Dec 26 - Sun, Jan 4
American Airlines Logo
11:45 am - 10:54 pmCGN-BOS
17h 09m2 stops
American Airlines Logo
3:30 pm - 4:30 pmBOS-CGN
19h 00m2 stops
$751American Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23

British Airways flights from Cologne to Boston

Our best British Airways deals on Cologne to Boston flight tickets
British Airways
Nov 8
CGN5:10 pmCologne Köln/Bonn
10h 45m
1 stop
BOS9:55 pmBoston Logan Intl
Nov 23
BOS9:35 pmBoston Logan Intl
12h 55m
1 stop
CGN4:30 pmCologne Köln/Bonn
$574
Find similar
British Airways
Nov 8
CGN5:10 pmCologne Köln/Bonn
27h 10m
1 stop
BOS2:20 pmBoston Logan Intl
Nov 23
BOS6:55 pmBoston Logan Intl
15h 35m
1 stop
CGN4:30 pmCologne Köln/Bonn
$593
Find similar
British Airways
Nov 8
CGN5:10 pmCologne Köln/Bonn
32h 35m
1 stop
BOS7:45 pmBoston Logan Intl
Nov 23
BOS9:35 pmBoston Logan Intl
12h 55m
1 stop
CGN4:30 pmCologne Köln/Bonn
$595
Find similar

United Airlines flights from Cologne to Boston

Our best United Airlines deals on Cologne to Boston flight tickets
United Airlines
Nov 8
CGN9:10 amCologne Köln/Bonn
15h 25m
1 stop
BOS6:35 pmBoston Logan Intl
Nov 23
BOS10:10 pmBoston Logan Intl
13h 00m
2 stops
CGN5:10 pmCologne Köln/Bonn
$646
Find similar
United Airlines
Nov 8
CGN9:10 amCologne Köln/Bonn
15h 38m
2 stops
BOS6:48 pmBoston Logan Intl
Nov 23
BOS10:10 pmBoston Logan Intl
13h 00m
2 stops
CGN5:10 pmCologne Köln/Bonn
$652
Find similar
United Airlines
Nov 21
CGN9:10 amCologne Köln/Bonn
15h 25m
1 stop
BOS6:35 pmBoston Logan Intl
Nov 28
BOS10:10 pmBoston Logan Intl
13h 00m
2 stops
CGN5:10 pmCologne Köln/Bonn
$695
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cologne to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Cologne to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

5:10 pm-9:55 pm

1 stop10h 45m

Boston Logan Intl

Sun 11/23

9:35 pm-4:30 pm

1 stop12h 55m

$574

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

9:10 am-6:48 pm

2 stops15h 38m

Boston Logan Intl

Sun 11/23

6:25 pm-8:55 am

1 stop32h 30m

$582

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

1:15 pm-11:42 pm

2 stops16h 27m

Boston Logan Intl

Sun 11/23

6:25 pm-7:35 pm

1 stop19h 10m

$590

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

8:40 am-7:12 pm

2 stops16h 32m

Boston Logan Intl

Sun 11/23

10:15 am-5:10 pm

2 stops24h 55m

$619

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

8:40 am-7:12 pm

2 stops16h 32m

Boston Logan Intl

Sun 11/23

10:15 am-5:10 pm

2 stops24h 55m

$620

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

9:10 am-6:35 pm

1 stop15h 25m

Boston Logan Intl

Sun 11/23

10:10 pm-5:10 pm

2 stops13h 00m

$646

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

9:10 am-6:48 pm

2 stops15h 38m

Boston Logan Intl

Sun 11/23

10:10 pm-5:10 pm

2 stops13h 00m

$652

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 11/8

1:15 pm-6:35 pm

1 stop11h 20m

Boston Logan Intl

Sun 11/23

4:20 pm-7:35 pm

2 stops21h 15m

$665

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Fri 12/26

1:20 pm-6:35 pm

1 stop11h 15m

Boston Logan Intl

Sun 1/4

8:40 pm-5:10 pm

1 stop14h 30m

$692

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Tue 12/16

11:45 am-10:54 pm

2 stops17h 09m

Boston Logan Intl

Tue 12/23

3:30 pm-4:30 pm

2 stops19h 00m

$751

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 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 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?

  • 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?

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
LufthansaPriceFrom $364Free CancellationRating
6.8
7,462 reviews
Search Lufthansa flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Brockton
Laconia
Falmouth
Concord
Everett
Chatham
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

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