Cheap flights from Washington, D.C. Dulles Intl Airport to Cologne from $262
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Cologne departing on 7/28. 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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British Airways flights from Washington, D.C. Dulles Intl Airport to Cologne
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 month to fly to Cologne?
The cheapest month to fly to Cologne from Washington, D.C. Dulles Intl Airport is in December. Flight prices, which tend to average around $596, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of December, then departing from Washington, D.C. Dulles Intl Airport during the month July is also very affordable. Most momondo users find prices during this month for around $662.
What is the cheapest day to depart on your flight to Cologne?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Cologne is on a Saturday when prices can be found for as low as $773. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,064.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Cologne Köln/Bonn?
British Airways, Austrian Airlines, and Lufthansa are the most popular carriers operating from Washington, D.C. Dulles Intl to Cologne Köln/Bonn
What airlines fly to Cologne?
Lufthansa, United Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Cologne from Washington, D.C. Dulles Intl Airport according to our data. Lufthansa is the first choice among our users, with 38% 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.
When to book flights from Washington, D.C. Dulles Intl Airport to Cologne
Cheap Washington, D.C. Dulles Intl Airport to Cologne (IAD to CGN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Cologne
How far is Washington, D.C. Dulles Intl to Cologne Köln/Bonn by plane?
A flight from Washington, D.C. Dulles Intl to Cologne Köln/Bonn will travel around 3976.6 mi. Typically, this will take 10h 10m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport is 3 as of June 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn 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 Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Cologne?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Cologne is Lufthansa, representing 43% of all bookings. The subsequent popular airlines are British Airways at 28% and United Airlines at 28%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Cologne
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Cologne with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $584 | Free Cancellation | Rating 6.8 7,149 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $757 | Free Cancellation | Rating 7.4 8,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Cologne?
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 Cologne from Washington, D.C..
Can I find flights from Washington, D.C. to Cologne with flexible booking policies on momondo?
momondo does allow users to show only those flights to Cologne from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington, D.C. to Cologne?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Cologne.
I’m not ready to book a flight from Washington, D.C. to Cologne right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Cologne flights. All you need is a valid email address and we will do the rest; it is that quick and easy.