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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
Best option Boston Cologne	Outbound 03/02/25 2 Stopovers (KEF, STN) OG0112, OG0800, FR2352 31h 50min	Return 03/07/25 2 Stopovers (STN, LGW, BCN) FR2840, VY7823, VY9795 29h 15min	Play, Ryanair	?	$539
Boston Cologne Pay attention to transfer at connecting flight	Outbound 03/02/25 3 Stopovers (KEF, ARN, HAM) OG0112, SK6156, SK2645, EW0031 17h 55min	Return 03/07/25 2 Stopovers (BER, KEF) EW0002, OG0701, OG0111 17h 00min	Play, SAS Scandinavian Airlines, Eurowings		$700
Boston Cologne	Outbound 03/02/25 2 Stopovers (LIS, MUC) TP0218, TP0554, TP7882 23h 15min	Return 03/07/25 2 Stopovers (MUC, LIS) TP7881, TP0553, TP0215 16h 55min	TAP Air Portugal		$921
Boston Cologne	Outbound 03/02/25 2 Stopovers (LIS, MUC) TP0218, TP0552, TP7882 23h 15min	Return 03/07/25 2 Stopovers (MUC, LIS) TP7881, TP0553, TP0215 16h 55min	TAP Air Portugal	?	$909
Boston Cologne	Outbound 03/02/25 2 Stopovers (LIS, MUC) TP0218, TP0554, TP7682 19h 15min	Return 03/07/25 2 Stopovers (MUC, LIS) TP7881, TP0553, TP0215 16h 55min	TAP Air Portugal		$926
Boston Cologne	Outbound 03/02/25 2 Stopovers (LIS, MUC) TP0218, TP0552, TP7888 17h 00min	Return 03/07/25 2 Stopovers (MUC, LIS) TP7881, TP0553, TP0215 16h 55min	TAP Air Portugal	?	$946
Boston Cologne	Outbound 03/02/25 2 Stopovers (LIS, MUC) TP0218, TP0552, TP7888 17h 00min	Return 03/07/25 2 Stopovers (MUC, LIS) TP7903, TP0557, TP0215 32h 10min	TAP Air Portugal	?	$954
Boston Cologne	Outbound 03/02/25 1 Stopover (ZRH) LX0053, LX4424 29h 40min	Return 03/07/25 1 Stopover (ZRH) LX4425, LX0052 19h 35min	Swiss International Air Lines	?	$1,445

Departure airport

Boston Logan International Airport, MA

Destination airport

Germany

Cologne (Koeln)-Bonn

Airline

TAP Air Portugal
Play
Swiss International Air Lines

Flight type

Return

Outbound departure month

March 2025

Outbound weekday

Sunday

Return departure month

March 2025

Return weekday

Friday

Change in

Munich
Hamburg
Zurich (Zürich)-Kloten
Lisbon
Stockholm-Arlanda
Reykjavik-Keflavik International
London Stansted

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	$ 538,15
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

Flights from Boston to Cologne

Book cheap flights fast with idealo

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

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