Our cheapest offers for flights from Boston to Cologne

Here you can compare cheap flights from Boston (BOS) to Cologne (CGN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Cologne. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Boston Cologne	Outbound 04/21/25 1 Stopover (IST) TK0082, TK1675 14h 35min	Return 05/19/25 1 Stopover (IST) TK1676, TK0081 30h 30min	Turkish Airlines		$626
Best option Boston Cologne	Outbound 04/21/25 1 Stopover (IST) TK0082, TK1675 14h 35min	Return 05/19/25 1 Stopover (IST) TK1672, TK0081 15h 10min	Turkish Airlines		$648
Boston Cologne Pay attention to transfer at connecting flight	Outbound 06/08/25 3 Stopovers (KEF, DUB, STN) FI0634, FI0418, FR0211, FR2352 27h 35min	Return 06/12/25 1 Stopover (MXP) EW0826, S40229 31h 25min	Icelandair, Ryanair		$783
Boston Cologne	Outbound 04/21/25 1 Stopover (IST) TK0082, TK1671 29h 55min	Return 05/19/25 1 Stopover (IST) TK1676, TK0081 30h 30min	Turkish Airlines	?	$644
Boston Cologne	Outbound 04/21/25 1 Stopover (IST) TK0082, TK1675 14h 35min	Return 05/19/25 1 Stopover (IST) TK1672, TK0081 15h 10min	Turkish Airlines		$653
Boston Cologne	Outbound 04/21/25 1 Stopover (IST) TK0082, TK1671 29h 55min	Return 05/19/25 1 Stopover (IST) TK1674, TK0081 34h 50min	Turkish Airlines	?	$655
Boston Cologne	Outbound 04/12/25 2 Stopovers (PHL, LHR) BA1834, BA1533, BA0932 42h 42min	Return 04/27/25 2 Stopovers (LHR, JFK) BA0933, BA1516, BA5133 27h 13min	British Airways		$691
Boston Cologne	Outbound 04/12/25 2 Stopovers (PHL, LHR) BA1834, BA1533, BA0932 42h 42min	Return 04/27/25 2 Stopovers (LHR, JFK) BA0933, BA1516, BA5133 27h 13min	British Airways		$692
Boston Cologne	Outbound 04/21/25 2 Stopovers (YYZ, MUC) AC8693, AC0836, AC9035 17h 20min	Return 05/19/25 2 Stopovers (LHR, YUL) AC6953, AC0867, AC0750 25h 57min	Air Canada	?	$697
Boston Cologne	Outbound 06/08/25 2 Stopovers (KEF, STN) OG0112, OG0800, FR2814 31h 35min	Return 06/12/25 2 Stopovers (VIE, BCN) EW0752, VY8715, VY9795 20h 35min	Play, Ryanair	?	$795

Tips and tricks to help you find cheap flights from Boston to Cologne

Favourite connection: via Montréal-Pierre Elliott Trudeau International and London Heathrow

42 % of booked tickets on this route are for flights with a transfer in Montréal-Pierre Elliott Trudeau International and London Heathrow.

Route

bookings

2 stopovers Montréal-Pierre Elliott Trudeau International Airport London Heathrow

19h 25min, from $ 669

42 %

1 stopover Istanbul

34h 15min, from $ 766

33 %

1 stopover London Heathrow

20h 35min, from $ 663

17 %

Important flight information

Flight information: Boston - Cologne

Roundtrip from	$ 625,43
Distance	5766 km
Departure airport	Airport Boston Logan International Airport, MA (BOS)
Arrival airport	Airport Cologne (Koeln)-Bonn (CGN)
Destination country	Flights to Germany

Alternative routes to Germany

Alternative flights to Cologne

Flight Charleston - Cologne from $ 906
Flight Washington-DC - Cologne from $ 658
Flight Minneapolis - Cologne from $ 899
Flight New York - Cologne from $ 742
Flight New York - Cologne from $ 742
Flight San Francisco - Cologne from $ 818
Flight Los Angeles - Cologne from $ 870
Flight Washington DC - Cologne from $ 658

Flight destinations with a similar price

Flight Cologne - Izmir from $ 166
Flight Cologne - Istanbul - Sabiha Gökcen from $ 122
Flight Cologne - Tehran from $ 273
Flight Cologne - Beirut from $ 144
Flight Cologne - Hurghada from $ 188
Flight Cologne - Jeddah from $ 245
Flight Cologne - Tirana from $ 119
Flight Cologne - Tunis from $ 262
Flight Cologne - Mallorca from $ 103
Flight Cologne - Amman from $ 203

Our cheapest offers for flights from Boston to Cologne

Boston Logan International Airport, MA

Cologne (Koeln)-Bonn

Tips and tricks to help you find cheap flights from Boston to Cologne

Important flight information

Flight information: Boston - Cologne

Alternative routes to Germany

Alternative flights to Cologne

Flight destinations with a similar price

Flight destinations with a similar price