C$369 Cheap Flights from Washington D.C. (WASA) to Cologne (CGN)

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Flight deals from Washington D.C. to Cologne

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Cologne Airport? If you want to travel next month, return fares start from C$926. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington D.C. to Cologne

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Cologne flights are currently cheapest in July.

Washington D.C. to Cologne: Flight information

The things to know before you go.
Cheapest flight foundC$369
Cheapest month to flyJuly

Finding cheap flights from Washington D.C. to Cologne: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Cologne is C$926. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington D.C. to Cologne. But we found flights with one stop from C$927.
As of June 2026, there are no flights flying from Washington D.C. to Cologne.
The cheapest month to fly from Washington D.C. to Cologne is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Cologne Airport on Monday, July 6, 2026.
No airlines currently offer direct flights between Washington D.C. and Cologne Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cologne but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cologne is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Cologne is Frontier Airlines .

Travelling from Washington DC to Cologne Bonn Airport (CGN): what you need to know

  • When looking for a flight from Washington DC to Cologne Bonn Airport (CGN), there's a nice selection of airports you can start your trip from. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are among Washington DC's main terminals.

  • Cologne is 5 hours ahead of Washington DC. Cologne Bonn Airport is located in Cologne, which operates on the UTC+1 timezone.

  • Leave plenty of time to catch your flight from Washington DC to CGN. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • With more people on the move during busy months like July, be at your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow extra time for delays. Remember things also get busy during major holidays like Christmas.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • From the centre of Washington DC, DCA is approximately 8 kilometres away. Use navigation apps or check the official airport website to find the best way to get there.

  • Catching an early flight from Washington DC to Cologne Bonn Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to Ronald Reagan National Airport:

Washington Dulles International Airport (IAD)

  • Visit friends or family or just take some time to unwind with a stopover. If you'd like to split up your flight from Washington DC to Cologne Bonn Airport, here's where you can stop when setting off from Washington Dulles International Airport:

    • Edinburgh Airport (EDI)

    • London Heathrow Airport (LHR)

    • Franz Josef Strauss Airport (MUC)

  • Using public transport, you can travel from central Washington DC to IAD in about 3 hours and 26 minutes. The terminal is roughly 56 kilometres away, and getting there by car will take approximately 51 minutes.

  • It's your vacation, so why not spend another night away? Think about staying at one of these accommodation options near Washington Dulles International Airport the day before your flight from Washington DC to CGN:

About Cologne Bonn Airport (CGN)

Getting from Cologne Bonn Airport (CGN) to central Cologne

  • From Cologne Bonn Airport, Cologne is approximately 14 kilometres away. It takes around 18 minutes to reach the centre driving.

  • If you're travelling on public transport, expect a journey of roughly 30 minutes.

How to find the cheapest flights from Washington DC to Cologne Bonn Airport (CGN)

  • The best price we've found for a one-way ticket from Washington DC to Cologne Bonn Airport is C$369. The cheapest price for a return flight is C$926. Remember fares can change due to demand at the time of booking.

  • It's usually smart to book as early as possible if you're hoping to get flight tickets from Washington DC to CGN. That's because flight prices are based on demand, which tends to rise closer to the departure date.

  • The 'Whole month' search function shows you the cheapest tickets from Washington DC to Cologne Bonn Airport across the entire month. It's a good way to snap up a bargain if your plans are flexible.

  • Snapping up a cheap ticket from Washington DC to CGN couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as the price drops.

  • Personalize your trip by applying filters. Adjust the number of stops, duration, and arrival and departure times to find the ideal flight from Washington DC to Cologne Bonn Airport. You can also sort the results to see the 'Cheapest,' 'Fastest' or 'Best' options first.

The best time to fly from Washington DC to Cologne Bonn Airport (CGN)

  • July is the most popular month to board a flight from Washington DC to Cologne Bonn Airport while February is the quietest. To work out the best time to go to Cologne, consider your preferred travel pace and style.

  • Before you book a flight from Washington DC to CGN, think about the type of weather you enjoy. August is the warmest month in Cologne, with the temperature ranging from 12ºC to 28ºC.

  • Travel in January for cooler conditions. Average temperatures range between -3ºC and 7ºC. However, this city promises a good time whenever you book your cheap flights from Washington DC to Cologne Bonn Airport.

More about Cologne

Complete your Cologne trip with a car rental

  • Finding you a cheap flight from Washington DC to Cologne Bonn Airport isn't the only trick up our sleeve. Browse our car rentals in Cologne and explore the city on your own terms. We search for deals from trusted car rental providers and put them all in one place. Instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.