Cheap flights from Cedar Rapids to Washington Dulles

Compare Cedar Rapids to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Find the cheapest month to fly from Cedar Rapids to Washington Dulles

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

Cedar Rapids to Washington Dulles: Alternative routes

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

Cedar Rapids to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$269
Cheapest month to flyOctober

Finding cheap flights from Cedar Rapids to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Cedar Rapids to Washington Dulles is $493. 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 Cedar Rapids to Washington Dulles. But we found flights with one or more stops from $493.
As of June 2026, there are no flights flying from Cedar Rapids to Washington Dulles.
The cheapest month to fly from Cedar Rapids to Washington Dulles is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cedar Rapids Airport to Washington Dulles Airport on Tuesday, 21 July 2026.
No airlines currently offer direct flights between Cedar Rapids Airport and Washington Dulles 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 Washington Dulles 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Washington Dulles.

Flying from Cedar Rapids Airport (CID) to Washington Dulles Airport (IAD): what you need to know

  • Washington DC's timezone is UTC-5, making Washington DC one hour ahead of Cedar Rapids.

  • Get to the airport on time so you don't miss your CID to IAD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Flying during a peak month like August? School holidays and other high seasons can result in longer queues at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • If you want to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Cedar Rapids Airport to Washington Dulles Airport. These are the top stopovers between CID and IAD:

    • Chicago O'Hare International Airport

    • Charlotte Douglas Airport

    • Minneapolis St Paul Airport

How to find the cheapest flights from Cedar Rapids Airport (CID) to Washington Dulles Airport (IAD)

  • The lowest price we've seen for a one-way Cedar Rapids Airport to Washington Dulles Airport flight is $269. A return ticket is currently $493. Depending on the availability and when you book, these fares may change.

  • To get your hands on cheap tickets from CID to IAD, book in advance. Airlines typically offer their best fares when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flights from Cedar Rapids Airport to Washington Dulles Airport throughout the month. It's an easy way to find a bargain if your travel plans aren't set in stone.

  • Getting your hands on cheap flights from CID to IAD is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when fares go down.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Cedar Rapids Airport to Washington Dulles Airport.

Handy information about Cedar Rapids Airport (CID)

Arriving at Washington Dulles Airport (IAD)

Getting from Washington Dulles Airport (IAD) to central Washington DC

  • The street address for IAD is 1 Saarinen Circle.

  • From Washington Dulles Airport, Washington DC is approximately 40 kilometres away. It takes around 45 minutes to reach the centre by car.

  • If you're travelling by public transport, expect a journey time of around 1 hour 10 minutes.

When to fly to Washington Dulles Airport (IAD)

  • July is the busiest month for flights from Cedar Rapids Airport to Washington Dulles Airport. To avoid the crowds, go to Washington DC in February.

  • The warmest month in Washington DC is July, with the temperature ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your flights from Cedar Rapids Airport to Washington Dulles Airport in this month if you enjoy this type of weather.

  • For cooler conditions, search for a cheap ticket from CID to IAD in January. Temperatures average between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • You've done Washington DC, now it's time to explore other parts of the United States. Travel around 322 kilometres north-east to New York to tick off its popular sights. From Central Park to Statue of Liberty and Metropolitan Museum of Art, you'll have a packed itinerary ahead.

  • Around 193 kilometres north-east of Washington DC, Philadelphia is another favourite stop in the United States. No visit is complete without checking out Independence Hall, Liberty Bell and Philadelphia Museum of Art.

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