Cheap Flights from Washington Dulles to Rotterdam

Compare Washington Dulles to Rotterdam flight deals

Find the cheapest month or even day of the year to fly to Rotterdam

Book the best Rotterdam fare with no extra fees

Find the cheapest month to fly from Washington Dulles to Rotterdam

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

Washington Dulles to Rotterdam: Alternative routes

Compare routes from Washington Dulles to Rotterdam below. You may find an airport to fly into that's cheaper, faster, or easier than Rotterdam.

Washington D.C. to Rotterdam: Flight information

The things to know before you go.
Cheapest flight foundRs74,840
Cheapest month to flyJuly

Finding cheap flights from Washington Dulles to Rotterdam: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Rotterdam is Rs231,303. 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 Dulles to Rotterdam. But we found flights with one or more stops from Rs231,303.
As of June 2026, there are no flights flying from Washington Dulles to Rotterdam.
The cheapest month to fly from Washington Dulles to Rotterdam is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Rotterdam Airport on Tuesday, 8 September 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Rotterdam 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 Rotterdam 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 Rotterdam is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Icelandair offers the cheapest flight tickets to Rotterdam.

Flying from Washington Dulles Airport (IAD) to Rotterdam Airport (RTM): what you need to know

  • Rotterdam's timezone is UTC+1, making Rotterdam six hours ahead of Washington DC.

  • Leave enough time to make your IAD to RTM flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month like July? School holidays and other high seasons can result in longer lines at check-in and security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Washington Dulles Airport to Rotterdam Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between IAD and RTM:

    • Barcelona Airport

    • Rome Fiumicino Airport

    • Geneva Airport

How to find the cheapest flights from Washington Dulles Airport (IAD) to Rotterdam Airport (RTM)

  • Currently, Rs74,840 is the cheapest price we've seen for a one-way Washington Dulles Airport to Rotterdam Airport flight. The best price for a return ticket is Rs231,303. Keep in mind that fares could change due to demand at the time of booking.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from IAD to RTM if you book early. Airlines often offer some excellent early bird discounts.

  • Getting cheap flights from Washington Dulles Airport to Rotterdam Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' tool to see the best prices throughout the month and score a great deal.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a change in price on cheap flights from IAD to RTM.

  • Lock in the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Washington Dulles Airport to Rotterdam Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Washington Dulles Airport (IAD)

  • IAD's address is 1 Saarinen Circle.

  • When it comes to the on-time performance of Washington Dulles Airport, data shows 77% of flights stick to their scheduled arrival time.

  • Central Washington DC to Washington Dulles Airport is approximately 40 kilometres. Depending on traffic, it'll take about 45 minutes to get there if you're driving, catching a taxi or ride-sharing.

  • You can expect a trip time of about 1 hour 10 minutes when using public transport.

  • Taking an early flight from Washington Dulles Airport to Rotterdam Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by choosing one of these stays near IAD:

Arriving at Rotterdam Airport (RTM)

When to fly to Rotterdam Airport (RTM)

  • July is the most popular month for flights from Washington Dulles Airport to Rotterdam Airport. To avoid the crowds, travel to Rotterdam in November.

  • Book your flight from Washington Dulles Airport to Rotterdam Airport for August if you want to visit Rotterdam during its warmest month. Expect temperatures of between 13ºC and 25ºC.

  • If you want cooler conditions, look for a cheap ticket from IAD to RTM in January. Average temperatures are between -1ºC and 8ºC then.

Explore more of the Netherlands

  • Amsterdam is just one of the many places in the Netherlands waiting to be discovered once you've seen the sights of Rotterdam. Around 56 kilometres away to the north-east, check out popular attractions including Van Gogh Museum, Rijksmuseum and Anne Frank House.

  • Around 21 kilometres north-west of Rotterdam, The Hague is another essential stop in the Netherlands. Experience this destination's highlights firsthand at Mauritshuis Museum, Inner Court & Hall Of The Knights and The Hague.

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