Find Deals on Flights from Cologne Köln/Bonn to Boston Logan International (CGN - BOS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Cologne Köln/Bonn to Boston Logan International

(Round-trip)
Depart: Fri Jan 27 2017 Return: Fri Feb 3 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
CGN
12:50p
BOS
7:45p
30h 55m
1 stop
BOS
5:50p
CGN
12:15a
30h 25m
1 stop
Depart: Mon May 29 2017 Return: Mon Jun 5 2017 Trip spans 8 days
airberlin
airberlin
CGN
4:00a
BOS
7:10p
15h 10m
2 stops
BOS
2:55p
CGN
3:00a
12h 05m
2 stops
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
Air Canada
Air Canada
CGN
3:25a
BOS
11:10p
19h 45m
2 stops
BOS
1:00p
CGN
2:05a
13h 05m
2 stops
Depart: Wed Feb 22 2017 Return: Wed Mar 1 2017 Trip spans 8 days
Lufthansa
Lufthansa
CGN
8:05a
BOS
7:35p
11h 30m
1 stop
BOS
3:30p
CGN
1:25a
9h 55m
1 stop
Depart: Wed Mar 15 2017 Return: Thu Mar 16 2017 Trip spans 2 days
TAP Portugal
TAP Portugal
CGN
6:20a
BOS
7:55p
37h 35m
2 stops
BOS
5:00p
CGN
11:10a
18h 10m
2 stops
Depart: Mon May 15 2017 Return: Tue May 30 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
CGN
3:50p
BOS
8:15p
28h 25m
1 stop
BOS
7:35p
CGN
4:30a
32h 55m
1 stop
Depart: Tue May 30 2017 Return: Mon Jun 5 2017 Trip spans 7 days
airberlin
airberlin
CGN
4:00a
BOS
7:10p
15h 10m
2 stops
BOS
2:55p
CGN
3:00a
12h 05m
2 stops
Depart: Mon Jun 12 2017 Return: Thu Jun 22 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
CGN
3:50p
BOS
8:15p
28h 25m
1 stop
BOS
7:35p
CGN
11:05p
27h 30m
1 stop
Depart: Wed May 31 2017 Return: Mon Jun 5 2017 Trip spans 6 days
airberlin
airberlin
CGN
5:20a
BOS
7:10p
13h 50m
2 stops
BOS
2:55p
CGN
3:00a
12h 05m
2 stops
Depart: Mon Apr 24 2017 Return: Mon May 1 2017 Trip spans 8 days
Air Canada
Air Canada
CGN
3:25a
BOS
9:46p
18h 21m
2 stops
BOS
11:05a
CGN
2:05a
15h 00m
2 stops
Depart: Wed Jun 14 2017 Return: Thu Jun 29 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
CGN
3:50p
BOS
8:15p
28h 25m
1 stop
BOS
7:35p
CGN
12:55p
17h 20m
1 stop
Depart: Wed Mar 22 2017 Return: Wed Apr 5 2017 Trip spans 15 days
Lufthansa
Lufthansa
CGN
9:05a
BOS
8:35p
11h 30m
1 stop
BOS
1:05p
CGN
1:25a
12h 20m
2 stops
Depart: Tue Apr 25 2017 Return: Mon May 1 2017 Trip spans 7 days
Air Canada
Air Canada
CGN
3:25a
BOS
6:21p
14h 56m
2 stops
BOS
11:05a
CGN
2:05a
15h 00m
2 stops
Depart: Thu Mar 2 2017 Return: Mon Mar 13 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
CGN
7:10a
BOS
7:45p
36h 35m
1 stop
BOS
7:50p
CGN
2:15a
30h 25m
1 stop
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
Air Canada
Air Canada
CGN
3:25a
BOS
8:35p
17h 10m
2 stops
BOS
8:25a
CGN
2:05a
17h 40m
2 stops
Depart: Sat Mar 11 2017 Return: Fri Mar 17 2017 Trip spans 6 days
Lufthansa
Lufthansa
CGN
1:30a
BOS
2:10p
12h 40m
2 stops
BOS
5:30p
CGN
7:40a
14h 10m
1 stop
Depart: Fri May 5 2017 Return: Sat May 13 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
CGN
11:45a
BOS
8:15p
32h 30m
1 stop
BOS
7:35p
CGN
4:30a
32h 55m
1 stop
Depart: Sat May 6 2017 Return: Tue May 16 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
CGN
11:45a
BOS
8:15p
32h 30m
1 stop
BOS
7:35p
CGN
4:30a
32h 55m
1 stop
Depart: Fri Apr 28 2017 Return: Thu May 4 2017 Trip spans 7 days
Air Canada
Air Canada
CGN
3:25a
BOS
11:10p
19h 45m
2 stops
BOS
3:10p
CGN
7:10a
16h 00m
2 stops
Depart: Mon Feb 6 2017 Return: Sat Mar 11 2017 Trip spans 34 days
Lufthansa
Lufthansa
CGN
8:05a
BOS
7:35p
11h 30m
1 stop
BOS
11:35a
CGN
1:25a
13h 50m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Cologne
$500
Destination

Boston
$500
Airlines Airline reviews

1 traveler who booked a flight from Cologne to Boston rated their chosen airline with an average of 4.0

Overall
4.0
Boarding
4.0
Crew
4.0
Comfort
4.0
Food
4.0
Entertainment
4.0