Boston

$323+ Cheap flights from Cologne (CGN) to Boston (BOS)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — BOS
Feb 25 — Mar 41
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Cheap flight deals from Cologne to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(Flysmarter)

One-way from

$323
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$668
Provider with most accurate pricing for Cologne Köln/Bonn-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Boston Logan Intl flights.
From Cologne Köln/Bonn to Boston Logan Intl
One-way flight from Cologne Köln/Bonn to Boston Logan Intl
Highest demand for flights based on searches. 18% potential increase in price ($155 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Cologne to Boston

Cheapest flights from Cologne to Boston
Explore the most affordable flight options available from Cologne to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Flysmarter deal was found by Cheapflights users on 2/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:05 amCGN - BOS
2 stops15h 55mLufthansa
Sun 4/138:05 pmBOS - CGN
1 stop10h 10mLufthansa
Deal found 2/20$455
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:35 amCGN - BOS
1 stop14h 00mAmerican Airlines
Wed 3/1911:00 pmBOS - CGN
1 stop13h 55mAmerican Airlines
Deal found 2/19$484
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:15 amCGN - BOS
1 stop18h 20mBritish Airways
Sun 4/139:55 pmBOS - CGN
1 stop16h 30mBritish Airways
Deal found 2/20$485
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:10 amCGN - BOS
2 stops15h 32mUnited Airlines
Wed 3/199:40 pmBOS - CGN
1 stop10h 05mUnited Airlines
Deal found 2/19$489
This Flysmarter deal was found by Cheapflights users on 2/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:10 amCGN - BOS
1 stop15h 25mAir Canada
Wed 3/193:40 pmBOS - CGN
2 stops16h 05mAir Canada
Deal found 2/19$511
This Flysmarter deal was found by Cheapflights users on 2/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:25 pmCGN - BOS
2 stops16h 25mMultiple Airlines
Wed 3/193:40 pmBOS - CGN
2 stops16h 05mMultiple Airlines
Deal found 2/19$563
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:25 pmCGN - BOS
1 stop23h 25mAustrian Airlines
Mon 8/111:30 pmBOS - CGN
2 stops26h 20mAustrian Airlines
Deal found 2/20$996
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/19. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/271:25 pmCGN - BOS
2 stops36h 40mTAP AIR PORTUGAL
Sat 3/110:50 pmBOS - CGN
2 stops14h 40mTAP AIR PORTUGAL
Deal found 2/19$1,182
This Turkish Airlines deal was found by Cheapflights users on 2/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2711:45 amCGN - BOS
1 stop36h 20mTurkish Airlines
Sat 3/18:00 pmBOS - CGN
1 stop32h 45mTurkish Airlines
Deal found 2/19$1,328

Find flights from Cologne to Boston within your budget

Customize your flight search to find flights from Cologne to Boston 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 February 20, 2025.

Fly from

Cologne

Fly to

Boston

Route

Depart

Return

Price

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 4/6

6:05 am-4:00 pm

2 stops15h 55m

Boston Logan Intl

Sun 4/13

8:05 pm-12:15 pm

1 stop10h 10m

$455

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 3/6

11:35 am-7:35 pm

1 stop14h 00m

Boston Logan Intl

Wed 3/19

11:00 pm-5:55 pm

1 stop13h 55m

$484

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sun 4/6

10:15 am-10:35 pm

1 stop18h 20m

Boston Logan Intl

Sun 4/13

9:55 pm-8:25 pm

1 stop16h 30m

$485

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 3/6

9:10 am-6:42 pm

2 stops15h 32m

Boston Logan Intl

Wed 3/19

9:40 pm-12:45 pm

1 stop10h 05m

$489

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 3/6

9:10 am-6:35 pm

1 stop15h 25m

Boston Logan Intl

Wed 3/19

3:40 pm-12:45 pm

2 stops16h 05m

$511

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 3/6

1:25 pm-11:50 pm

2 stops16h 25m

Boston Logan Intl

Wed 3/19

3:40 pm-12:45 pm

2 stops16h 05m

$563

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Thu 7/24

8:25 pm-1:50 pm

1 stop23h 25m

Boston Logan Intl

Mon 8/11

1:30 pm-9:50 pm

2 stops26h 20m

$996

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Tue 5/20

9:15 am-5:50 pm

2 stops14h 35m

$323

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Tue 5/20

3:30 pm-8:10 pm

1 stop10h 40m

$520

CologneBoston

CGN - BOS

CGNBOS

Cologne Köln/Bonn

Sat 6/7

10:30 am-7:40 pm

1 stop15h 10m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Cologne to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cologne to Boston in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cologne-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cologne to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Cologne 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.

Travel insights for flights from Cologne to Boston

Get recent, data-driven insights about flights from Cologne to Boston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Cologne to Boston (average of $218). Flying from Cologne to Boston in July is currently the most expensive (average of $311). 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.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated February 20, 2025.

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Boarding

7.6

Entertainment

6.7

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Related info for your journey

Find useful and relevant information for your journey from Cologne to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Cologne to Boston round-trip?

    Cheapflights users have booked flights from Cologne to Boston round-trip from $455. Other airlines that can offer you cheap pricing are American Airlines, from $484, and British Airways, from $485. Lufthansa is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cologne to Boston 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 Cologne to Boston?

    Currently, January is the cheapest month in which you can book a flight from Cologne to Boston (average of $218). Flying from Cologne to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Cologne?

Book flights to Cologne if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

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Top airline flying from Cologne to Boston

Discover the top airline that operate flights from Cologne to Boston. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$611Average$732FlexibilityNo cancel feeOn-time76%
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