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$212+ Cheap flights from Massachusetts to Cologne (CGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CGN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Massachusetts to Cologne

Keep the following information in mind while searching for Massachusetts to Cologne flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(KAYAK)

One-way from

$212
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$782
Provider with most accurate pricing for Boston Logan Intl-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Cologne Köln/Bonn flights.
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From Massachusetts to Cologne Köln/Bonn
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One-way flight from Massachusetts to Cologne Köln/Bonn
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Highest demand for flights based on searches. 17% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Massachusetts to Cologne

Cheapest flights from Massachusetts to Cologne
Explore the most affordable flight options available from Massachusetts to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:30 amBOS - CGN
1 stop20h 35mBritish Airways
Wed 12/175:15 pmCGN - BOS
1 stop32h 30mBritish Airways
Deal found 10/29$514
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:40 pmBOS - CGN
1 stop12h 40mMultiple Airlines
Mon 12/153:15 pmCGN - BOS
2 stops35h 40mMultiple Airlines
Deal found 10/29$522
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:40 pmBOS - CGN
1 stop12h 40mMultiple Airlines
Tue 12/169:10 amCGN - BOS
1 stop17h 45mMultiple Airlines
Deal found 10/29$526
This KAYAK deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:30 amBOS - CGN
1 stop27h 00mBritish Airways
Tue 12/1611:45 amCGN - BOS
1 stop16h 10mBritish Airways
Deal found 10/30$538
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:30 amBOS - CGN
1 stop20h 35mBritish Airways
Thu 12/185:05 pmCGN - BOS
1 stop10h 50mBritish Airways
Deal found 10/29$554
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:40 pmBOS - CGN
1 stop9h 50mLufthansa
Sat 12/69:10 amCGN - BOS
1 stop15h 25mLufthansa
Deal found 10/30$557
This KAYAK deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:55 pmBOS - CGN
1 stop15h 35mBritish Airways
Thu 12/185:05 pmCGN - BOS
1 stop10h 50mBritish Airways
Deal found 10/30$578
This KAYAK deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:30 amBOS - CGN
1 stop20h 45mBritish Airways
Wed 12/1712:00 pmCGN - BOS
1 stop13h 45mBritish Airways
Deal found 10/30$588
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:40 pmBOS - CGN
2 stops38h 40mMultiple Airlines
Tue 12/169:10 amCGN - BOS
1 stop17h 45mMultiple Airlines
Deal found 10/29$590
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:40 pmBOS - CGN
1 stop12h 40mMultiple Airlines
Wed 12/177:55 pmCGN - BOS
2 stops31h 00mMultiple Airlines
Deal found 10/29$596
This Orbitz deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/293:40 pmBOS - CGN
2 stops14h 50mAir Canada
Sat 12/66:45 amCGN - BOS
2 stops18h 27mAir Canada
Deal found 10/30$601

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Cologne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Massachusetts to Cologne that are best for you.

Fly from

Massachusetts

Fly to

Cologne

Route

Depart

Return

Price

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 12/10

9:35 pm-10:15 am

1 stop30h 40m

Cologne Köln/Bonn

Thu 12/18

5:05 pm-9:55 pm

1 stop10h 50m

$578

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 12/9

6:25 pm-7:35 pm

1 stop19h 10m

Cologne Köln/Bonn

Mon 12/15

8:20 pm-2:05 pm

1 stop23h 45m

$610

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 12/10

9:20 pm-9:25 pm

1 stop18h 05m

Cologne Köln/Bonn

Tue 12/16

9:10 am-8:55 pm

1 stop17h 45m

$618

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 12/10

10:45 am-12:50 pm

2 stops20h 05m

Cologne Köln/Bonn

Tue 12/16

1:35 pm-6:35 pm

1 stop11h 00m

$619

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 12/9

6:25 pm-8:55 am

1 stop32h 30m

Cologne Köln/Bonn

Tue 12/16

8:20 pm-6:50 pm

2 stops28h 30m

$620

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 12/9

9:50 pm-5:10 pm

2 stops13h 20m

Cologne Köln/Bonn

Sun 12/21

9:10 am-6:35 pm

1 stop15h 25m

$624

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Mon 12/8

4:20 pm-12:50 pm

2 stops14h 30m

Cologne Köln/Bonn

Tue 12/16

1:35 pm-10:45 pm

2 stops15h 10m

$627

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Fri 12/12

7:30 am-4:20 pm

1 stop26h 50m

Cologne Köln/Bonn

Tue 12/16

11:45 am-9:55 pm

1 stop16h 10m

$628

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Fri 12/12

7:30 am-4:20 pm

1 stop26h 50m

Cologne Köln/Bonn

Wed 12/17

5:15 pm-7:45 pm

1 stop32h 30m

$628

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Tue 12/9

9:50 pm-5:10 pm

2 stops13h 20m

Cologne Köln/Bonn

Tue 12/16

1:35 pm-10:45 pm

2 stops15h 10m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 20 results
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Best time to book a flight from Massachusetts to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Cologne

What is the cheapest month to book a flight from Massachusetts to Cologne?

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Cologne (average of $238). Flying from Massachusetts to Cologne in December is currently the most expensive (average of $582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cologne from Massachusetts?

    For a flight from Massachusetts to Cologne, you will be flying into Köln/Bonn. Cologne Köln/Bonn (CGN) is just 9.5 mi from the center of the city.

  • How long is the flight from Massachusetts to Cologne?

    A quick flight from Massachusetts to Cologne can take about 19h 10m. British Airways provides one of the quickest options available for as low as $610. The distance between Massachusetts and Cologne is about 3576 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Massachusetts to Cologne that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Cologne.

  • Can I find deals for business class flights from Massachusetts to Cologne?

    Yes. Cheapflights offers flight deals from Massachusetts to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Cologne?

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Cologne (average of $238). Flying from Massachusetts to Cologne in December is currently the most expensive (average of $582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Massachusetts to Cologne

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Top 2 airlines flying from Massachusetts to Cologne

Discover the top 2 airlines that operate flights from Massachusetts to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$547Average$734FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$564Average$686FlexibilityNo cancel feeOn-time70%

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