Cheap flights from Boston to Cologne from $419
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cologne departing on 8/27. 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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Fly from
Fly to
Route
Depart
Return
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Sun 9/6
8:50 pm-11:20 am
2 stops32h 30m
Cologne Köln/Bonn
Wed 10/21
10:50 pm-9:05 pm
1 stop28h 15m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Mon 9/7
8:50 pm-10:40 pm
2 stops19h 50m
Cologne Köln/Bonn
Wed 10/21
10:50 pm-9:05 pm
1 stop28h 15m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Tue 9/8
11:00 pm-11:20 am
2 stops30h 20m
Cologne Köln/Bonn
Wed 10/21
10:50 pm-9:05 pm
1 stop28h 15m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Sun 9/6
8:50 pm-11:20 am
2 stops32h 30m
Cologne Köln/Bonn
Thu 10/22
5:45 am-9:05 pm
1 stop21h 20m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Mon 11/30
8:40 pm-12:50 pm
1 stop10h 10m
Cologne Köln/Bonn
Fri 12/4
1:10 pm-6:35 pm
1 stop11h 25m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Mon 11/30
8:40 pm-12:50 pm
1 stop10h 10m
Cologne Köln/Bonn
Fri 12/4
1:10 pm-11:54 pm
2 stops16h 44m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Sun 11/22
8:40 pm-12:25 pm
1 stop9h 45m
Cologne Köln/Bonn
Fri 11/27
1:10 pm-6:35 pm
1 stop11h 25m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Sun 12/6
8:40 pm-4:55 pm
1 stop14h 15m
Cologne Köln/Bonn
Thu 12/10
1:35 pm-6:35 pm
1 stop11h 00m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Sun 12/6
8:40 pm-4:55 pm
1 stop14h 15m
Cologne Köln/Bonn
Thu 12/10
1:35 pm-6:35 pm
1 stop11h 00m
BostonCologne
BOS Boston Logan Intl - CGN Cologne Köln/Bonn
BOSCGN
Boston Logan Intl
Sun 12/6
8:40 pm-4:55 pm
1 stop14h 15m
Cologne Köln/Bonn
Thu 12/10
1:35 pm-11:54 pm
2 stops16h 19m
See travel insights to Cologne from
How to get the cheapest flight ticket from Boston to Cologne
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 airline that flies from Boston Logan Intl to Cologne Köln/Bonn?
Lufthansa is the most popular carrier operating from Boston Logan Intl to Cologne Köln/Bonn
What airlines fly to Cologne?
Condor, Lufthansa and Icelandair are the top three most popular airlines that fly to Cologne from Boston according to our data. Condor is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 14 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Boston and Cologne?
London (LHR) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Boston to Cologne?
Flights via London (LHR) offer the lowest average round-trip price of $625.
Which layover airport has the shortest travel time from Boston to Cologne?
Flights connecting via Munich (MUC) have the shortest average one-way travel time: 9h 55m.
Which layover airport has the shortest connection time from Boston to Cologne?
Munich (MUC) has the shortest average layover time for this route: 1h 38m.
When to book flights from Boston to Cologne
Cheap Boston to Cologne (BOS to CGN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Cologne
Frequently asked questions about flying from Boston to Cologne
How far is Boston Logan Intl to Cologne Köln/Bonn by plane?
A flight from Boston Logan Intl to Cologne Köln/Bonn will travel around 3569.0 mi. By plane, this route typically takes 10h 20m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport?
Prices for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport?
There are 3 operators available for flights from Boston Logan Intl Airport to Cologne Köln/Bonn Airport as of August 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Cologne Köln/Bonn Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The necessary travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Cologne?
momondo data reveals that the most frequently booked airline on the route from Boston to Cologne is Lufthansa, representing 70% of all bookings. The subsequent popular airlines are British Airways at 20% and United Airlines at 10%.
Best airlines flying from Boston to Cologne
Compare and see reviews for airlines that fly from Boston to Cologne with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $508 | Free Cancellation | Rating 6.8 8,177 reviews | |||
| PriceFrom $527 | Free Cancellation | Rating 6.7 8,154 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 7.4 10,102 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Cologne?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Cologne. momondo saves you time and could save you money on your trip.
Can I find flights from Boston to Cologne with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Cologne from Boston with this policy.
How can momondo help me find flights from Boston to Cologne?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cologne from Boston.
I’m not ready to book a flight from Boston to Cologne right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Boston to Cologne now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cologne and let you know when they change.