A historic church with multiple spires, surrounded by lush greenery and a mountainous backdrop.

Cheap flights to Rhein-Sieg-Kreis District

View €17 flight on Tue, 18 Aug 2026Opens in a new window

Popular airlines to Rhein-Sieg-Kreis District

  • Lufthansa

  • British Airways

  • KLM

  • Swiss International Air Lines

  • Air France

  • Finnair

  • Air Canada

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Cheap round-trip flights to Rhein-Sieg-Kreis District

Prices were available within the past 7 days and start at €17 for one-way flights and €34 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 18 Aug - Sat, 29 Aug
NOC
Knock
CGN
Cologne
€34 Return, found 1 hour ago
€34
Return
found 1 hour ago
Select Ryanair flight, departing Tue, 18 Aug from Knock to Cologne, returning Sat, 29 Aug, priced at €34 found 1 hour ago
Ryanair
Tue, 8 Sept - Tue, 15 Sept
DUB
Dublin
CGN
Cologne
€48 Return, found 6 hours ago
€48
Return
found 6 hours ago
Select Ryanair flight, departing Tue, 8 Sept from Dublin to Cologne, returning Tue, 15 Sept, priced at €48 found 6 hours ago
Wizz Air Malta
Fri, 16 Oct - Sun, 18 Oct
OTP
Bucharest
CGN
Cologne
€85 Return, found 6 days ago
€85
Return
found 6 days ago
Select Wizz Air Malta flight, departing Fri, 16 Oct from Bucharest to Cologne, returning Sun, 18 Oct, priced at €85 found 6 days ago
Corendon Airlines
Mon, 29 Jun - Tue, 7 Jul
AYT
Antalya
CGN
Cologne
€174 Return, found 6 days ago
€174
Return
found 6 days ago
Select Corendon Airlines flight, departing Mon, 29 Jun from Antalya to Cologne, returning Tue, 7 Jul, priced at €174 found 6 days ago
Ryanair
Thu, 20 Aug - Sun, 23 Aug
LIS
Lisbon
CGN
Cologne
€177 Return, found 3 hours ago
€177
Return
found 3 hours ago
Select Ryanair flight, departing Thu, 20 Aug from Lisbon to Cologne, returning Sun, 23 Aug, priced at €177 found 3 hours ago
Austrian Airlines
Thu, 30 Jul - Wed, 5 Aug
KRK
Kraków
CGN
Cologne
€189 Return, just found
€189
Return
just found
Select Austrian Airlines flight, departing Thu, 30 Jul from Kraków to Cologne, returning Wed, 5 Aug, priced at €189 just found
Lufthansa
Wed, 2 Dec - Sat, 5 Dec
DUB
Dublin
CGN
Cologne
€190 Return, found 6 days ago
€190
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 2 Dec from Dublin to Cologne, returning Sat, 5 Dec, priced at €190 found 6 days ago
Eurowings
Fri, 4 Sept - Sun, 6 Sept
LIS
Lisbon
CGN
Cologne
€195 Return, found 21 hours ago
€195
Return
found 21 hours ago
Select Eurowings flight, departing Fri, 4 Sept from Lisbon to Cologne, returning Sun, 6 Sept, priced at €195 found 21 hours ago
Austrian Airlines
Thu, 30 Jul - Wed, 5 Aug
KRK
Kraków
CGN
Cologne
€202 Return, just found
€202
Return
just found
Select Austrian Airlines flight, departing Thu, 30 Jul from Kraków to Cologne, returning Wed, 5 Aug, priced at €202 just found
Pegasus Airlines
Mon, 14 Sept - Tue, 22 Sept
AYT
Antalya
CGN
Cologne
€205 Return, found 6 days ago
€205
Return
found 6 days ago
Select Pegasus Airlines flight, departing Mon, 14 Sept from Antalya to Cologne, returning Tue, 22 Sept, priced at €205 found 6 days ago

Trending flights to Rhein-Sieg-Kreis District

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 18 Aug - Sat, 29 Aug
NOC
Knock
CGN
Cologne
€34 Return, found 1 hour ago
€34
Return
found 1 hour ago
Select Ryanair flight, departing Tue, 18 Aug from Knock to Cologne, returning Sat, 29 Aug, priced at €34 found 1 hour ago

Frequently asked questions

How do I find cheap flights to Rhein-Sieg-Kreis District that have flexible change policies?
We know that travel schedules can change from one day to the next, so choosing a flexible ticket with Expedia is always a smart move. Simply click on "No change fee" below the "Flexible change policies" filter. Your affordable, flexible flight to Rhein-Sieg-Kreis District is only a few clicks away.
How can I find cheap tickets to Rhein-Sieg-Kreis District?
You'll always pick up a terrific deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to compare the cheapest prices for nearby days. €34 was the best price for a flight to Rhein-Sieg-Kreis District in the last seven days.
How much is a flight to Rhein-Sieg-Kreis District?
If you were jetting one way from Knock (NOC), you could've locked in a cheap seat for just €17 in the last seven days. Round-trip flights to Rhein-Sieg-Kreis District ranged from only €34 to €205 during this same period.
How much is a plane ticket to Rhein-Sieg-Kreis District?
Ticket prices to Rhein-Sieg-Kreis District ranged from €34 to €205 in the last seven days. Typically, the earlier you make a reservation, the better the deal.
What months are the cheapest to book a flight to Rhein-Sieg-Kreis District?
An excellent month to book low-cost fares to Rhein-Sieg-Kreis District is February. Bear in mind that in the U.S, an expensive time to secure a ticket is during the festive month of December.

Book with confidence

About Rhein-Sieg-Kreis District

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About Rhein-Sieg-Kreis District
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