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Cheap flights from Buffalo to Cologne from $818

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Cologne departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:55 pm - 12:50 pm-
15h 55m
United Airlines Logo
1:35 pm - 4:47 pm-
33h 12m
$818United Airlines
Mon, Nov 30 - Tue, Dec 15
United Airlines Logo
6:00 am - 4:55 pm-
28h 55m
United Airlines Logo
1:35 pm - 8:31 pm-
36h 56m
$819United Airlines
Mon, Nov 30 - Tue, Dec 15
Turkish Airlines Logo
7:50 pm - 9:25 am-
31h 35m
Turkish Airlines Logo
10:25 am - 6:58 pm-
38h 33m
$1,151Turkish Airlines
Fri, Sep 18 - Fri, Sep 25
Multiple Airlines Logo
2:53 pm - 7:45 am-
34h 52m
Multiple Airlines Logo
6:30 am - 7:12 pm-
42h 42m
$1,719Multiple Airlines
Fri, Sep 18 - Fri, Sep 25

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United Airlines flights from Buffalo to Cologne

Our best United Airlines deals on Buffalo to Cologne flight tickets
United Airlines
Nov 30
BUF2:55 pmBuffalo
15h 55m
2 stops
CGN12:50 pmCologne Köln/Bonn
Dec 15
CGN1:35 pmCologne Köln/Bonn
33h 12m
2 stops
BUF4:47 pmBuffalo
$818
United Airlines
Nov 30
BUF6:00 amBuffalo
28h 55m
2 stops
CGN4:55 pmCologne Köln/Bonn
Dec 15
CGN1:35 pmCologne Köln/Bonn
36h 56m
2 stops
BUF8:31 pmBuffalo
$819

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo 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, momondo users made 832,500 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from Buffalo to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Mon 11/30

2:55 pm-12:50 pm

2 stops15h 55m

Cologne Köln/Bonn

Tue 12/15

1:35 pm-4:47 pm

2 stops33h 12m

$818

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Mon 11/30

6:00 am-4:55 pm

2 stops28h 55m

Cologne Köln/Bonn

Tue 12/15

1:35 pm-8:31 pm

2 stops36h 56m

$819

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Fri 9/18

7:50 pm-9:25 am

2 stops31h 35m

Cologne Köln/Bonn

Fri 9/25

10:25 am-6:58 pm

2 stops38h 33m

$1,151

BuffaloCologne

BUF - CGN

BUFCGN

Buffalo

Fri 9/18

2:53 pm-7:45 am

3 stops34h 52m

Cologne Köln/Bonn

Fri 9/25

6:30 am-7:12 pm

3 stops42h 42m

$1,719

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to Cologne

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Cologne according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Cologne (BUF to CGN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Cologne

Fastest flight time

24h 50m

Direct flights

None
The fastest flight from Buffalo to Cologne takes 24h 50m
There are no direct flights from Buffalo to Cologne. There are no popular flight routes from Buffalo to Cologne.
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Frequently asked questions about flying from Buffalo to Cologne

  • How far is Buffalo to Cologne Köln/Bonn by plane?

    The straight-line distance from Buffalo to Cologne Köln/Bonn is 3853.1 mi. 24h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buffalo Airport to Cologne Köln/Bonn Airport?

    Prices for flights from Buffalo Airport to Cologne Köln/Bonn Airport were last updated today.

  • How old do you have to be to fly from Buffalo 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 Buffalo Airport to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Buffalo to Cologne

  • How do I get Price Alerts for flights from Buffalo to Cologne?

    Price Alerts will notify you by email when the price for flights to Cologne from Buffalo decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Buffalo to Cologne with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Cologne?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Cologne. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Cologne with flexible booking policies on momondo?

All flight searches from Buffalo to Cologne on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Cologne?

momondo provides multiple filters to help you find the best flight to Cologne from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Cologne right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buffalo to Cologne flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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