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Cheap Flights to Rhine-Romantic Route: Rhine-Romantic Route Flight Deals

View €27 flight on Tue, 6 Oct 2026Opens in a new window

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Cheap round-trip flights to Rhine-Romantic Route

Prices were available within the past 7 days and start at €27 for one-way flights and €51 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 6 Oct - Tue, 20 Oct
DUB
Dublin
CGN
Cologne
€51 Return, found 3 days ago
€51
Return
found 3 days ago
Select Ryanair flight, departing Tue, 6 Oct from Dublin to Cologne, returning Tue, 20 Oct, priced at €51 found 3 days ago
Aer Lingus
Sat, 7 Nov - Tue, 10 Nov
DUB
Dublin
DUS
Düsseldorf
€81 Return, found 10 hours ago
€81
Return
found 10 hours ago
Select Aer Lingus flight, departing Sat, 7 Nov from Dublin to Düsseldorf, returning Tue, 10 Nov, priced at €81 found 10 hours ago
Lufthansa
Thu, 26 Nov - Sun, 29 Nov
DUB
Dublin
FRA
Frankfurt
€116 Return, found 7 hours ago
€116
Return
found 7 hours ago
Select Lufthansa flight, departing Thu, 26 Nov from Dublin to Frankfurt, returning Sun, 29 Nov, priced at €116 found 7 hours ago
Eurowings
Mon, 28 Sept - Tue, 29 Sept
DUB
Dublin
DUS
Düsseldorf
€120 Return, found 19 hours ago
€120
Return
found 19 hours ago
Select Eurowings flight, departing Mon, 28 Sept from Dublin to Düsseldorf, returning Tue, 29 Sept, priced at €120 found 19 hours ago
Swiss International Air Lines
Tue, 22 Sept - Wed, 23 Sept
DUB
Dublin
DUS
Düsseldorf
€164 Return, found 20 hours ago
€164
Return
found 20 hours ago
Select Swiss International Air Lines flight, departing Tue, 22 Sept from Dublin to Düsseldorf, returning Wed, 23 Sept, priced at €164 found 20 hours ago

Frequently asked questions

How do I find cheap flights to Rhine-Romantic Route that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we've added a "No change fee" search function to help you find cheap, flexible fares to Rhine-Romantic Route. It's near the top left of your screen just below the "Flexible change policies" heading.
Which airlines fly to Rhine-Romantic Route?
Find a seat with one of these airlines and the dynamic region of Rhine-Romantic Route will be yours to discover:

  • Lufthansa - 577 flights to or near Rhine-Romantic Route each month, including 577 flights to Frankfurt Intl. Airport (FRA) per month.
  • United Airlines - 304 flights to or near Rhine-Romantic Route each month, including 304 flights to Frankfurt Intl. Airport (FRA) per month.
  • Condor - 156 flights to or near Rhine-Romantic Route each month, including 156 flights to Frankfurt Intl. Airport (FRA) per month.

How can I find cheap tickets to Rhine-Romantic Route?
Book ahead of time, fly with budget airlines, avoid peak travel periods — there are plenty of ways! One more is to use Expedia's "flexible dates" feature. Find your Rhine-Romantic Route flight, then check out the prices for nearby dates. In the last seven days, the best price for a flight to Rhine-Romantic Route was €51.
How much is a flight to Rhine-Romantic Route?
One-way flights leaving Dublin (DUB) sold for as little as €27 in the last seven days. During this period, the price of a return ticket to Rhine-Romantic Route varied between €51 and €164. If you find a deal, book immediately — these fares don't wait around for long.
What are the most popular airports to fly into in Rhine-Romantic Route?
Frankfurt Intl. Airport (FRA) is the main entry point for people eager to visit Rhine-Romantic Route. Roughly 1,323 flights every month touch down at this airport.
How much is a plane ticket to Rhine-Romantic Route?
In the last seven days, plane tickets cost between €51 and €164. Swipe through our fantastic deals to Rhine-Romantic Route, pick your favourite and then get packing!
What months are the cheapest to book a flight to Rhine-Romantic Route?
Grab your ticket in February to enjoy amazing flight deals to Rhine-Romantic Route. The festive month of December is typically the most expensive time to buy a seat.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Rhine-Romantic Route. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Rhine-Romantic Route. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Rhine-Romantic Route, or are just on the lookout for the best flights to Rhine-Romantic Route, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Rhine-Romantic Route to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Cologne - Bonn
Destination airport IATA code
CGN
Destination city name
Cologne
Return price
€51

Trending flights to Rhine-Romantic Route

Prices were available within the past 7 days and start at €27 for one-way flights and €51 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 6 Oct - Tue, 20 Oct
DUB
Dublin
CGN
Cologne
€51 Return, found 3 days ago
€51
Return
found 3 days ago
Select Ryanair flight, departing Tue, 6 Oct from Dublin to Cologne, returning Tue, 20 Oct, priced at €51 found 3 days ago
*Available to Expedia members.