What is the cheapest airline to fly from Cedar Rapids to Washington, D.C. Dulles Intl Airport round-trip?

Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $399. You may be able to fly from Cedar Rapids to Washington, D.C. Dulles Intl Airport for 32% less than the average price by searching for this airline.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from CID to IAD?

When flying from Cedar Rapids to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Cedar Rapids-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cedar Rapids-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cedar Rapids-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cedar Rapids-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Cedar Rapids to Washington, D.C. Dulles Intl?

If you book a flight to Washington, D.C. Dulles Intl from Cedar Rapids, you will be flying from Cedar Rapids, which is the city’s only airport. Cedar Rapids (CID) is located 9.2 mi from the center of Cedar Rapids. There are 0 flights from Cedar Rapids to Washington, D.C. Dulles Intl per day from 1 airline.

Can I find deals for flights from Cedar Rapids to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Cedar Rapids to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cedar Rapids to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Dulles Intl.

Can I find deals for business class flights from Cedar Rapids to Dulles Intl?

Yes. Cheapflights offers flight deals from Cedar Rapids to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$242+ Cheap Flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Cedar Rapids to Dulles Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cedar Rapids to Dulles Intl
Explore the most affordable flight options available from Cedar Rapids to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Mon 12/145:46 pm -

1 stop27h 02m

Fri 12/1810:54 pm -

2 stops45h 04m

Deal found 10/16

$269

Fri 11/67:53 pm -

1 stop13h 28m

Tue 11/106:07 pm -

2 stops23h 32m

Deal found 10/17

$352

Thu 11/125:03 pm -

2 stops29h 40m

Wed 11/187:25 pm -

1 stop22h 35m

Deal found 10/19

$385

Mon 12/145:46 pm -

1 stop27h 02m

Mon 12/2110:26 am -

1 stop30h 29m

Deal found 10/15

$410

Thu 12/36:04 pm -

1 stop19h 21m

Sun 12/610:35 pm -

2 stops19h 21m

Deal found 10/18

$437

Thu 11/125:03 pm -

2 stops23h 53m

Thu 11/196:07 pm -

1 stop24h 09m

Deal found 10/15

$453

Sat 12/55:00 am -

1 stop7h 33m

Wed 12/91:00 pm -

1 stop5h 03m

Deal found 10/19

$479

Best flights from Cedar Rapids to Dulles Intl
Discover carefully curated flight deals from Cedar Rapids to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Fri 12/2510:50 am -

1 stop5h 32m

Wed 12/301:05 pm -

1 stop7h 41m

Deal found 10/19

$507

Sun 12/65:04 pm -

1 stop5h 32m

Sat 12/125:27 pm -

1 stop6h 43m

Deal found 10/15

$507

Wed 11/186:50 pm -

1 stop4h 40m

Mon 11/2310:10 am -

1 stop5h 06m

Deal found 10/16

$507

Thu 12/35:04 pm -

1 stop5h 32m

Sat 12/55:10 pm -

2 stops6h 59m

Deal found 10/20

$512

Tue 12/226:10 am -

1 stop7h 08m

Mon 12/285:29 pm -

2 stops6h 39m

Deal found 10/17

$512

Sat 11/143:14 pm -

1 stop4h 56m

Wed 11/185:29 pm -

1 stop5h 06m

Deal found 10/19

$533

Wed 11/186:15 am -

2 stops9h 11m

Mon 11/236:00 am -

2 stops11h 08m

Deal found 10/16

$517

Sun 1/106:00 am -

1 stop4h 42m

Mon 1/115:16 pm -

1 stop5h 15m

Deal found 10/17

$535

Sun 12/65:04 pm -

1 stop5h 32m

Fri 12/117:06 pm -

1 stop5h 03m

Deal found 10/17

$535

Last-minute flights from Cedar Rapids to Dulles Intl
Discover last-minute flight deals from Cedar Rapids to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

Sat 10/247:00 am -

1 stop4h 51m

Wed 10/281:23 pm -

1 stop4h 35m

Deal found 10/17

$494

Fri 11/67:53 pm -

1 stop13h 28m

Tue 11/106:07 pm -

2 stops23h 32m

Deal found 10/17

$352

Thu 11/125:03 pm -

2 stops29h 40m

Wed 11/187:25 pm -

1 stop22h 35m

Deal found 10/19

$385

Thu 11/125:03 pm -

2 stops23h 53m

Thu 11/196:07 pm -

1 stop24h 09m

Deal found 10/15

$453

Sat 11/143:17 pm -

1 stop6h 42m

Tue 11/173:55 pm -

1 stop6h 07m

Deal found 10/16

$486

Wed 11/186:00 am -

1 stop4h 52m

Sat 11/213:37 pm -

1 stop6h 58m

Deal found 10/19

$479

Wed 11/185:15 am -

1 stop5h 22m

Sat 11/2111:10 am -

2 stops9h 03m

Deal found 10/19

$484

One-way flights from Cedar Rapids to Dulles Intl
Search for one-way flight options from Cedar Rapids to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.

Mon 11/26:32 pm -

2 stops28h 11m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$242

Wed 11/1810:05 am -

2 stops30h 06m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/17

$266

Fri 3/125:30 pm -

1 stop5h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$268

Mon 3/225:45 am -

2 stops9h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$273

Wed 10/2810:42 am -

3 stops52h 31m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$275

Wed 11/1811:53 am -

3 stops32h 13m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/17

$280

Fri 11/206:06 pm -

2 stops18h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$373

Tue 11/103:01 pm -

1 stop6h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$411

Find flight deals from Cedar Rapids to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$269 (Kiwi.com)
One-way from	$242 (Kiwi.com)
Popular in	November
Cheapest in	February
Average price	$671

Provider with most accurate pricing for Cedar Rapids-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Cedar Rapids-Washington, D.C. Dulles Intl flights.

Search Deals

From Cedar Rapids to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Cedar Rapids to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($89 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Mon 11/2

6:32 pm-10:21 am

1 stop14h 49m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$243

Quickest round-trip

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Mon 3/22

6:50 pm-12:19 am

1 stop4h 29m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$268

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Fri 3/12

5:30 pm-11:33 pm

1 stop5h 03m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$268

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Mon 3/22

5:45 am-4:30 pm

2 stops9h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$273

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Wed 10/28

10:42 am-4:13 pm

3 stops52h 31m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$275

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Wed 11/18

11:53 am-9:06 pm

3 stops32h 13m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$280

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Fri 11/20

6:06 pm-10:02 pm

1 stop26h 56m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$301

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Wed 11/18

10:00 am-4:33 pm

1 stop5h 33m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$421

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Tue 11/17

5:00 pm-11:21 pm

1 stop5h 21m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$421

Cedar RapidsWashington, D.C.

CID Cedar Rapids - IAD Washington, D.C. Dulles Intl

CIDIAD

Cedar Rapids

Fri 12/25

10:50 am-5:22 pm

1 stop5h 32m

Washington, D.C. Dulles Intl

Wed 12/30

1:05 pm-7:46 pm

1 stop7h 41m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 18 resultsSorted by cheapest first

Compare providers for flights from Cedar Rapids to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Dulles Intl in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Cedar Rapids-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cedar Rapids-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cedar Rapids-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cedar Rapids-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cedar Rapids to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cedar Rapids with our price prediction graph.

CID-IAD

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,388 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.3

Good

10,388 reviews

United Airlines

7.3

Good

10,388 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

What airport do you fly from for flights from Cedar Rapids to Washington, D.C. Dulles Intl?
If you book a flight to Washington, D.C. Dulles Intl from Cedar Rapids, you will be flying from Cedar Rapids, which is the city’s only airport. Cedar Rapids (CID) is located 9.2 mi from the center of Cedar Rapids. There are 0 flights from Cedar Rapids to Washington, D.C. Dulles Intl per day from 1 airline.
How long is the flight from Cedar Rapids to Washington, D.C. Dulles Intl Airport?
Departing from Cedar Rapids to Washington, D.C. Dulles Intl Airport will take you 5h 32m. Airlines will cover a distance of 776 mi.
What is the cheapest airline to fly from Cedar Rapids to Washington, D.C. Dulles Intl Airport round-trip?
Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $399. You may be able to fly from Cedar Rapids to Washington, D.C. Dulles Intl Airport for 32% less than the average price by searching for this airline.
Can I find deals for flights from Cedar Rapids to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Cedar Rapids to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cedar Rapids to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Dulles Intl.
Can I find deals for business class flights from Cedar Rapids to Dulles Intl?
Yes. Cheapflights offers flight deals from Cedar Rapids to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Cedar Rapids to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$399	Average$598	FlexibilityNo cancel fee	On-time69%

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$242+ Cheap flights from Cedar Rapids (CID) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cedar Rapids to Dulles Intl with Cheapflights

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Cheap flight deals from Cedar Rapids to Dulles Intl

Cheapest flights from Cedar Rapids to Dulles IntlExplore the most affordable flight options available from Cedar Rapids to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Explore the most affordable flight options available from Cedar Rapids to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Best flights from Cedar Rapids to Dulles IntlDiscover carefully curated flight deals from Cedar Rapids to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Discover carefully curated flight deals from Cedar Rapids to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Last-minute flights from Cedar Rapids to Dulles IntlDiscover last-minute flight deals from Cedar Rapids to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

Discover last-minute flight deals from Cedar Rapids to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

One-way flights from Cedar Rapids to Dulles IntlSearch for one-way flight options from Cedar Rapids to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.

Search for one-way flight options from Cedar Rapids to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.

Find flight deals from Cedar Rapids to Dulles Intl

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Cedar Rapids to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Dulles Intl in October.

Best time to book a flight from Cedar Rapids to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cedar Rapids with our price prediction graph.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Cedar Rapids to Washington, D.C. Dulles Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Cedar Rapids to Washington, D.C. Dulles Intl?

How long is the flight from Cedar Rapids to Washington, D.C. Dulles Intl Airport?

What is the cheapest airline to fly from Cedar Rapids to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Cedar Rapids to Dulles Intl that include hotel bookings?

How can I find direct flights from Cedar Rapids to Dulles Intl?

Can I find deals for business class flights from Cedar Rapids to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cedar Rapids to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.

Search flights from Cedar Rapids to Dulles Intl by cabin class

Find flights from Cedar Rapids to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cedar Rapids and Dulles Intl flights

Browse other Cedar Rapids and Dulles Intl flight options. Last updated on October 20, 2026.

Other flights from Cedar Rapids

Browse through other flights departing from Cedar Rapids. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Cedar Rapids to Dulles Intl

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Cheapest flights from Cedar Rapids to Dulles Intl
Explore the most affordable flight options available from Cedar Rapids to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Best flights from Cedar Rapids to Dulles Intl
Discover carefully curated flight deals from Cedar Rapids to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Last-minute flights from Cedar Rapids to Dulles Intl
Discover last-minute flight deals from Cedar Rapids to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

One-way flights from Cedar Rapids to Dulles Intl
Search for one-way flight options from Cedar Rapids to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.