Find Cheap 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
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: Sat Oct 28 2017 Return: Sat Nov 4 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
CGN
3:50p
BOS
9:50p
30h 00m
1 stop
BOS
7:30p
CGN
6:25a
35h 55m
1 stop
Depart: Wed Sep 27 2017 Return: Fri Oct 13 2017 Trip spans 17 days
airberlin
airberlin
CGN
5:20a
BOS
7:10p
13h 50m
2 stops
BOS
2:55p
CGN
3:25a
12h 30m
2 stops
Depart: Mon Oct 30 2017 Return: Tue Nov 7 2017 Trip spans 9 days
Lufthansa
Lufthansa
CGN
8:50a
BOS
8:25p
11h 35m
1 stop
BOS
9:16a
CGN
10:35p
13h 19m
2 stops
Depart: Wed Sep 6 2017 Return: Thu Sep 7 2017 Trip spans 2 days
TAP Portugal
TAP Portugal
CGN
1:20p
BOS
3:20p
26h 00m
1 stop
BOS
2:20p
CGN
6:35a
16h 15m
1 stop
Depart: Mon Oct 2 2017 Return: Fri Oct 13 2017 Trip spans 12 days
Turkish Airlines
Turkish Airlines
CGN
7:50p
BOS
8:15p
24h 25m
1 stop
BOS
7:35p
CGN
11:05p
27h 30m
1 stop
Depart: Wed Oct 11 2017 Return: Fri Nov 17 2017 Trip spans 38 days
Turkish Airlines
Turkish Airlines
CGN
7:50p
BOS
8:15p
24h 25m
1 stop
BOS
5:30p
CGN
5:25a
35h 55m
1 stop
Depart: Sat Nov 25 2017 Return: Sun Dec 3 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
CGN
7:00a
BOS
7:50p
36h 50m
1 stop
BOS
5:30p
CGN
3:00a
33h 30m
1 stop
Depart: Fri Sep 8 2017 Return: Fri Sep 22 2017 Trip spans 15 days
airberlin
airberlin
CGN
5:20a
BOS
7:10p
13h 50m
2 stops
BOS
2:55p
CGN
3:25a
12h 30m
2 stops
Depart: Sun Oct 8 2017 Return: Sun Oct 22 2017 Trip spans 15 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: Mon Sep 4 2017 Return: Mon Sep 18 2017 Trip spans 15 days
TAP Portugal
TAP Portugal
CGN
1:20p
BOS
3:20p
26h 00m
1 stop
BOS
2:20p
CGN
6:35a
16h 15m
1 stop
Depart: Thu Oct 12 2017 Return: Wed Oct 18 2017 Trip spans 7 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 Oct 13 2017 Return: Wed Oct 18 2017 Trip spans 6 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: Sat Sep 9 2017 Return: Sun Sep 17 2017 Trip spans 9 days
TAP Portugal
TAP Portugal
CGN
1:20p
BOS
3:20p
26h 00m
1 stop
BOS
2:20p
CGN
6:35a
16h 15m
1 stop
Depart: Sun Oct 15 2017 Return: Fri Oct 20 2017 Trip spans 6 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: Wed Aug 23 2017 Return: Sun Aug 27 2017 Trip spans 5 days
airberlin
airberlin
CGN
5:20a
BOS
7:10p
13h 50m
2 stops
BOS
2:55p
CGN
9:10a
18h 15m
2 stops
Depart: Fri Sep 1 2017 Return: Sun Sep 17 2017 Trip spans 17 days
TAP Portugal
TAP Portugal
CGN
2:00a
BOS
3:20p
13h 20m
1 stop
BOS
2:20p
CGN
6:35a
16h 15m
1 stop
Depart: Mon Oct 16 2017 Return: Sat Oct 21 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
CGN
11:45a
BOS
8:15p
32h 30m
1 stop
BOS
7:35p
CGN
12:55p
17h 20m
1 stop
Depart: Tue Sep 5 2017 Return: Sun Sep 17 2017 Trip spans 13 days
TAP Portugal
TAP Portugal
CGN
1:20p
BOS
3:20p
26h 00m
1 stop
BOS
2:20p
CGN
6:35a
16h 15m
1 stop
Depart: Sat Aug 5 2017 Return: Thu Aug 17 2017 Trip spans 13 days
airberlin
airberlin
CGN
10:05a
BOS
7:10p
33h 05m
2 stops
BOS
2:55p
CGN
10:40a
19h 45m
2 stops
Depart: Tue Oct 17 2017 Return: Sun Oct 22 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
CGN
7:50p
BOS
8:15p
24h 25m
1 stop
BOS
7:35p
CGN
4:30a
32h 55m
1 stop
* 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
$528
Destination

Boston
$528
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