CID - IAD

$245 Find Cheap Flights from Cedar Rapids to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cedar Rapids to Dulles Intl departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cedar Rapids to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cedar Rapids to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$363
Overall average: $472
Delta
Wed 3/18Tue 3/24
CID - IAD • 1 stop
Cheapest one-way
$245
American Airlines
Tue 1/20
CID - IAD • 2 stops
Top airlines
Delta
Cheapest • from $363 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 50% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cedar Rapids to Dulles Intl (CID-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cedar Rapids to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cedar Rapids to Dulles Intl

Wed, Mar 18 - Tue, Mar 24
Delta Logo
4:16 pm - 11:35 pmCID-IAD
6h 19m1 stop
Delta Logo
7:00 am - 11:15 amIAD-CID
5h 15m1 stop
$363Delta
Find Deal
Wed, Feb 4 - Sat, Feb 7
Delta Logo
6:30 am - 1:35 pmCID-IAD
6h 05m1 stop
Delta Logo
12:29 pm - 10:45 pmIAD-CID
11h 16m2 stops
$368Delta
Find Deal
Tue, Feb 10 - Tue, Mar 3
American Airlines Logo
10:07 am - 11:19 pmCID-IAD
12h 12m2 stops
American Airlines Logo
11:22 am - 10:58 pmIAD-CID
12h 36m2 stops
$373American Airlines
Find Deal
Tue, Mar 17 - Sat, Mar 21
Delta Logo
11:55 am - 11:35 pmCID-IAD
10h 40m1 stop
Delta Logo
7:20 am - 12:09 pmIAD-CID
5h 49m1 stop
$389Delta
Find Deal
Wed, Mar 18 - Tue, Mar 24
Delta Logo
5:30 am - 11:51 amCID-IAD
5h 21m1 stop
Delta Logo
6:00 am - 3:34 pmIAD-CID
10h 34m2 stops
$405Delta
Find Deal
Thu, Mar 19 - Sat, Mar 21
Delta Logo
5:30 am - 11:51 amCID-IAD
5h 21m1 stop
Delta Logo
7:20 am - 12:09 pmIAD-CID
5h 49m1 stop
$408Delta
Find Deal
Fri, Dec 19 - Sun, Dec 28
Multiple Airlines Logo
6:44 pm - 6:16 pmCID-IAD
22h 32m2 stops
Multiple Airlines Logo
9:58 pm - 6:24 pmIAD-CID
21h 26m1 stop
$411Multiple Airlines
Find Deal
Sat, Dec 20 - Sun, Dec 21
Multiple Airlines Logo
6:46 pm - 11:56 amCID-IAD
16h 10m2 stops
Multiple Airlines Logo
9:58 pm - 8:32 amIAD-CID
11h 34m1 stop
$419Multiple Airlines
Find Deal
Wed, Mar 18 - Sat, Mar 21
Delta Logo
6:45 am - 7:19 pmCID-IAD
11h 34m2 stops
Delta Logo
7:20 am - 12:09 pmIAD-CID
5h 49m1 stop
$430Delta
Find Deal
Tue, Mar 17 - Tue, Mar 24
Delta Logo
4:16 pm - 11:35 pmCID-IAD
6h 19m1 stop
Delta Logo
6:00 am - 3:34 pmIAD-CID
10h 34m2 stops
$433Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Cedar Rapids to Dulles Intl flights

Get data-powered insights and trends into flights from Cedar Rapids to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cedar Rapids to Washington Dulles Airport?

The average price of all round-trip flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

For Cedar Rapids to Washington Dulles Airport, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Washington Dulles Airport back to Cedar Rapids, the best deals are generally found on Wednesday, with Monday being the most expensive.

What is the cheapest month to fly from Cedar Rapids to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport is January, where tickets cost $248 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $921 and $598 respectively.

Good to know

Low seasonApril
Cheapest flight$245
Best time to beat the crowds but there is an average 86% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Cedar Rapids to Washington Dulles Airport

When to book flights from Cedar Rapids to Dulles Intl

Are your dates flexible? Find out the best times to travel from Cedar Rapids to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cedar Rapids to Washington Dulles Airport flights

  • What is the cheapest flight from Cedar Rapids to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Cedar Rapids to Washington, D.C. Dulles Intl Airport was $245 for a one-way ticket and $363 for a round-trip.

  • Do I need a passport to fly between Cedar Rapids and Washington Dulles Airport?

    No, a passport isn't needed to fly from Cedar Rapids to Washington Dulles Airport. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Cedar Rapids to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from Cedar Rapids. You’ll be landing at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Cedar Rapids to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cedar Rapids to Washington Dulles Airport?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Cedar Rapids and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Cedar Rapids to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Cedar Rapids to Washington, D.C. are Delta and United Airlines. With an average price for the route of $402 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $452 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Cedar Rapids to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cedar Rapids to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cedar Rapids to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Cedar Rapids is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cedar Rapids to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Cedar Rapids with another airline. Booking your flights between Cedar Rapids and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cedar Rapids to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Cedar Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cedar Rapids to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Cedar Rapids to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cedar Rapids to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8012 reviews
7.3Food
8.1Boarding
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

10.0 ExcellentHartaj, Nov 2025LGA - RDU
Read more Delta reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

Everything you need to know for your flight from Cedar Rapids to Dulles Intl

Information on your arrival and departure airports