Cheap flights from Cologne to Boston from $367
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to Boston departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Cologne to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boston?
In general, June is the cheapest month to fly from Cologne to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $476. If you aren’t able to travel during the month of June, then book flights to Boston from Cologne during May instead. Flights to Boston in May, while not as cheap as those in June, still average around $526.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Cologne to Boston is on a Thursday when prices can be found for as low as $644. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Tuesday is $901.
What is the cheapest airline that flies from Cologne Köln/Bonn to Boston Logan Intl?
Lufthansa, British Airways, and Austrian Airlines are the most popular carriers operating from Cologne Köln/Bonn to Boston Logan Intl
What airlines fly to Boston?
Lufthansa, Condor and United Airlines are the top three most popular airlines that fly to Boston from Cologne according to our data. Lufthansa is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 10 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
When to book flights from Cologne to Boston
Cheap Cologne to Boston (CGN to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cologne to Boston
How far is Cologne Köln/Bonn to Boston Logan Intl by plane?
A flight from Cologne Köln/Bonn to Boston Logan Intl will travel around 3569.0 mi. 10h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport?
Prices for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport?
As of July 2025, there is 1 operator available to choose from for flights from Cologne Köln/Bonn Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Cologne Köln/Bonn Airport to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cologne Köln/Bonn Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Cologne to Boston?
Based on momondo bookings for flights between Cologne and Boston, the leading airline is Lufthansa, making up 100% of the total bookings.
Best airlines flying from Cologne to Boston
Compare and see reviews for airlines that fly from Cologne to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $364 | Free Cancellation | Rating 6.8 7,207 reviews |
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Why should I use momondo to find a flight deal from Cologne to Boston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Cologne.
Can I find flights from Cologne to Boston with flexible booking policies on momondo?
Flights from Cologne to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Cologne to Boston?
momondo helps you find the best flight between Cologne and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Cologne to Boston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Boston from Cologne. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.