How does KAYAK find such low prices on flights from Massachusetts to Cologne?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Cologne.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Cologne?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to Cologne?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Cologne?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Massachusetts to Cologne

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Flight Deals

Cheap Flights from Massachusetts to Cologne

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Massachusetts to Cologne

Fri, Dec 4 - Fri, Dec 11

7:50 pm - 10:50 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

21h 00m2 stops Reykjavik Keflavik Intl Dublin

11:50 pm - 5:50 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

24h 00m2 stops Dublin Reykjavik Keflavik Intl

$622Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

9:20 pm - 10:50 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

19h 30m1 stop Dublin

6:20 am - 8:15 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

19h 55m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$739Multiple Airlines

Fri, Nov 27 - Sat, Dec 5

9:20 pm - 10:50 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

19h 30m1 stop Dublin

5:45 am - 2:00 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

38h 15m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$745Multiple Airlines

Thu, Jan 14 - Mon, Jan 18

6:00 pm - 5:45 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

17h 45m2 stops Lisbon Humberto Delgado Barcelona-El Prat

9:05 am - 7:55 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

16h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$760Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

8:40 pm - 12:50 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

10h 10m1 stop Munich Franz Josef Strauss

9:20 am - 6:35 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

15h 15m1 stop Munich Franz Josef Strauss

$898Lufthansa

Mon, Feb 1 - Sat, Feb 6

8:40 pm - 12:50 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

10h 10m1 stop Munich Franz Josef Strauss

1:10 pm - 6:35 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

11h 25m1 stop Munich Franz Josef Strauss

$908Lufthansa

Wed, Nov 25 - Sun, Nov 29

8:40 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

14h 15m1 stop Munich Franz Josef Strauss

8:20 pm - 1:45 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

47h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,084Lufthansa

Sun, Dec 13 - Mon, Jan 11

3:42 pm - 4:55 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

19h 13m2 stops Newark Munich Franz Josef Strauss

9:20 am - 8:20 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

41h 00m2 stops Munich Franz Josef Strauss Zurich

$1,099United Airlines

Tue, Dec 15 - Mon, Jan 11

5:45 am - 12:25 pmBOS Boston Logan Intl-CGN Cologne Köln/Bonn

24h 40m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

9:20 am - 8:20 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

41h 00m2 stops Munich Franz Josef Strauss Zurich

$1,103United Airlines

Thu, Dec 3 - Tue, Dec 8

9:30 am - 9:40 amBOS Boston Logan Intl-CGN Cologne Köln/Bonn

18h 10m2 stops Washington, D.C. Dulles Intl Zurich

6:50 am - 8:20 pmCGN Cologne Köln/Bonn-BOS Boston Logan Intl

19h 30m1 stop Zurich

$1,186United Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$289

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 36% increase in price.

Flight from Boston to Cologne

How does KAYAK find such low prices on flights from Massachusetts to Cologne?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Cologne.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Cologne?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to Cologne?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Cologne?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.