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$356+ Cheap flights from Boston (BOS) 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CGN
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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Cheap flight deals from Boston to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cologne (CGN). 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 noviembre 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

September

Cheapest in

November

Round-trip from

$522
(Kiwi.com)

One-way from

$356
(Kiwi.com)
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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High demand for flights, 35% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Boston Logan Intl to Cologne Köln/Bonn
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One-way flight from Boston Logan Intl to Cologne Köln/Bonn
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Find flight deals from Boston to Cologne

Cheapest flights from Boston to Cologne
Explore the most affordable flight options available from Boston to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This British Airways deal was found by Cheapflights users on 11/20. 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.
mié. 12/48:20 pmBOS - CGN
1 stop15h 35mBritish Airways
lun. 12/911:35 amCGN - BOS
1 stop16h 20mBritish Airways
Deal found 11/20$726
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/510:50 pmBOS - CGN
2 stops18h 15mMultiple Airlines
jue. 12/126:05 amCGN - BOS
3 stops20h 00mMultiple Airlines
Deal found 11/19$809
This American Airlines deal was found by Cheapflights users on 11/19. 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.
sáb. 11/237:29 pmBOS - CGN
2 stops16h 06mAmerican Airlines
mié. 12/411:10 amCGN - BOS
1 stop16h 45mAmerican Airlines
Deal found 11/19$925
This oojo deal was found by Cheapflights users on 11/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/228:00 pmBOS - CGN
1 stop15h 15mTurkish Airlines
dom. 11/246:15 pmCGN - BOS
1 stop29h 50mTurkish Airlines
Deal found 11/18$1,144
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/19. 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.
mar. 12/106:10 pmBOS - CGN
2 stops17h 00mTAP AIR PORTUGAL
mar. 12/171:25 pmCGN - BOS
2 stops31h 05mTAP AIR PORTUGAL
Deal found 11/19$1,211
This United Airlines deal was found by Cheapflights users on 11/18. 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.
mar. 12/109:55 pmBOS - CGN
2 stops13h 15mUnited Airlines
mié. 12/181:25 pmCGN - BOS
1 stop11h 10mUnited Airlines
Deal found 11/18$1,287
This Lufthansa deal was found by Cheapflights users on 11/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/108:40 pmBOS - CGN
1 stop12h 50mLufthansa
mié. 12/181:25 pmCGN - BOS
1 stop11h 10mLufthansa
Deal found 11/18$1,444
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/217:30 pmBOS - CGN
2 stops35h 15mAir Canada
vie. 1/39:10 amCGN - BOS
2 stops30h 32mAir Canada
Deal found 11/19$2,110

Find flights from Boston to Cologne within your budget

Customize your flight search to find flights from Boston 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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

sáb. 1/18

10:40 pm-12:20 am

1 stop19h 40m

Cologne Köln/Bonn

mié. 1/22

9:05 am-9:40 pm

2 stops42h 35m

$522

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

jue. 1/16

7:36 pm-5:35 pm

2 stops15h 59m

Cologne Köln/Bonn

jue. 1/23

11:35 am-11:44 pm

2 stops18h 09m

$658

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

mié. 12/4

8:20 pm-5:55 pm

1 stop15h 35m

Cologne Köln/Bonn

lun. 12/9

11:35 am-9:55 pm

1 stop16h 20m

$726

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

sáb. 1/18

10:50 pm-5:10 pm

2 stops36h 20m

Cologne Köln/Bonn

mié. 1/22

1:25 pm-2:25 pm

2 stops31h 00m

$944

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

mar. 12/10

9:55 pm-5:10 pm

2 stops13h 15m

Cologne Köln/Bonn

mié. 12/18

1:25 pm-6:35 pm

1 stop11h 10m

$1,287

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

mar. 12/10

8:40 pm-3:30 pm

1 stop12h 50m

Cologne Köln/Bonn

mié. 12/18

1:25 pm-6:35 pm

1 stop11h 10m

$1,444

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

dom. 12/22

8:00 pm-5:15 pm

1 stop15h 15m

Cologne Köln/Bonn

mar. 12/31

6:15 pm-6:05 pm

1 stop29h 50m

$1,715

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

sáb. 12/21

7:30 pm-12:45 pm

2 stops35h 15m

Cologne Köln/Bonn

vie. 1/3

9:10 am-9:42 am

2 stops30h 32m

$2,110

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

jue. 11/28

10:50 pm-5:50 pm

2 stops37h 00m

$356

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

mar. 12/31

6:25 pm-10:25 am

1 stop10h 00m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 15 results
1
2

Compare providers for flights from Boston to Cologne

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 Boston to Cologne in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Boston-Cologne flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Cologne flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Cologne flights, Cheapflights users trust AranGrant the most. AranGrant 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 Boston-Cologne 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 Boston to Cologne

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

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

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

Currently, October is the cheapest month in which you can book a flight from Boston to Cologne (average of $649). Flying from Boston to Cologne in June is currently the most expensive (average of $1,490). 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 Cologne by month

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

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

Temperature in Cologne by month

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

If weather is an important factor for your trip to Cologne, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. 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 Cologne. Reviews last updated noviembre 20, 2024.
Peruse reviews from past customers who have flown with British Airways and United Airlines from Boston to Cologne to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
3,915 reviews

Overall

7.4

Crew

7.8

Entertainment

7.5

Food

7.4

Comfort

7.3

Boarding

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Turkish Airlines
7.4
Good
3,915 reviews
Turkish Airlines
7.4
Good
3,915 reviews

Overall

7.4

Crew

7.8

Entertainment

7.5

Food

7.4

Comfort

7.3

Boarding

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

United Airlines
7.4
Good
9,171 reviews
Turkish Airlines
7.4
Good
3,915 reviews

Overall

7.4

Crew

7.8

Entertainment

7.5

Food

7.4

Comfort

7.3

Boarding

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

American Airlines
7.2
Good
10,000 reviews
Turkish Airlines
7.4
Good
3,915 reviews

Overall

7.4

Crew

7.8

Entertainment

7.5

Food

7.4

Comfort

7.3

Boarding

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

TAP AIR PORTUGAL
7.1
Good
1,892 reviews
Turkish Airlines
7.4
Good
3,915 reviews

Overall

7.4

Crew

7.8

Entertainment

7.5

Food

7.4

Comfort

7.3

Boarding

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Air Canada
7.0
Good
8,237 reviews
Turkish Airlines
7.4
Good
3,915 reviews

Overall

7.4

Crew

7.8

Entertainment

7.5

Food

7.4

Comfort

7.3

Boarding

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Related info for your journey

Find useful and relevant information for your journey from Boston to Cologne. 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 Boston to Cologne round-trip?

    According to our current data, American Airlines ($658), British Airways ($726), and TAP AIR PORTUGAL ($944) offers the cheapest pricing from Boston to Cologne. You may be able to fly from Boston to Cologne for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boston to Cologne one-way?

    One-way options have recently been found by users for as low as $488 on Lufthansa. Other airlines that offer cheap prices include British Airways from $594 and Turkish Airlines from $865 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Boston to Cologne (average of $649). Flying from Boston to Cologne in June is currently the most expensive (average of $1,490). 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 Boston to Cologne

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boston to Cologne

Discover the top 2 airlines that operate flights from Boston 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$556Average$882FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$575Average$1,073FlexibilityNo cancel feeOn-time76%
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