What is the cheapest month to book a flight from Rome Ciampino Airport to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Rome Ciampino Airport to Washington, D.C. (average of $309). Flying from Rome Ciampino Airport to Washington, D.C. in June is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far in advance should I book a flight from Rome Ciampino Airport to Washington, D.C.?

To save up to 7% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Rome Ciampino Airport to Washington, D.C. from $525 1-2 weeks out and tickets from $957 for flights departing within the next 72 hours.

What is the cheapest month to fly from Rome Ciampino Airport to Washington, D.C.?

September is one of the best times of the year to fly to Washington, D.C. from Rome Ciampino Airport. Prices for September average $747 per person but you can even find prices for as low as $523. The most expensive prices can be found in the month of January. Opting for a September flight can save you 20% on your journey compared to booking in January

What is the cheapest time of day to fly from CIA to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rome Ciampino Airport to Washington, D.C. as you normally would.

Can I find deals for flights from Ciampino to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Ciampino to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ciampino to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ciampino to Washington, D.C..

Can I find deals for business class flights from Ciampino to Washington, D.C.?

Yes. Cheapflights offers flight deals from Ciampino to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$354+ Flights from Rome Ciampino Airport to Washington, D.C. - Compare & Save Big

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Cheap flight deals from Ciampino to Washington, D.C.

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$758 (Mytrip)
One-way from	$354 (Kiwi.com)
Popular in	January
Cheapest in	September
Average price	$605

Provider with most accurate pricing for Rome (ROM)-Washington, D.C. (WAS) flight deals.

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From Rome Ciampino to Washington, D.C. (WAS)

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One-way flight from Rome Ciampino to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 9% potential increase in price ($78 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Cheapest flights from Ciampino to Washington, D.C.
Explore the most affordable flight options available from Ciampino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Mon 5/54:25 pmCIA - BWI

2 stops31h 15mMultiple Airlines

Mon 5/126:50 pmBWI - CIA

2 stops21h 00mMultiple Airlines

Deal found 4/28

$706

Mon 5/59:00 amCIA - IAD

2 stops15h 55mMultiple Airlines

Mon 5/125:20 pmIAD - CIA

2 stops22h 05mMultiple Airlines

Deal found 4/28

$887

Best flights from Ciampino to Washington, D.C.
Discover carefully curated flight deals from Ciampino to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Tue 5/131:30 pmCIA - BWI

2 stops34h 10mMultiple Airlines

Fri 5/165:35 amBWI - CIA

3 stops34h 15mMultiple Airlines

Deal found 4/30

$758

Last-minute flights from Ciampino to Washington, D.C.
Discover last-minute flight deals from Ciampino to Washington, D.C.. Data last updated May 1, 2025 and is based on user searches.

Mon 5/59:00 amCIA - IAD

2 stops15h 55mMultiple Airlines

Mon 5/125:20 pmIAD - CIA

2 stops22h 05mMultiple Airlines

Deal found 4/28

$887

Mon 5/54:25 pmCIA - BWI

2 stops31h 15mMultiple Airlines

Mon 5/126:50 pmBWI - CIA

2 stops21h 00mMultiple Airlines

Deal found 4/28

$706

Tue 5/66:00 amCIA - BWI

2 stops17h 40mMultiple Airlines

Tue 5/136:50 pmBWI - CIA

2 stops20h 40mMultiple Airlines

Deal found 4/29

$720

One-way flights from Ciampino to Washington, D.C.
Search for one-way flight options from Ciampino to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 5/78:25 amCIA - BWI

3 stops39h 15mMultiple Airlines

Deal found 4/30

$354

Tue 5/139:50 pmCIA - IAD

3 stops47h 30mMultiple Airlines

Deal found 4/30

$394

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rome Ciampino Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeBaltimore

CIA - BWI

CIABWI

Rome Ciampino

Tue 5/13

1:30 pm-5:40 pm

2 stops34h 10m

Baltimore/Washington

Fri 5/16

5:35 am-9:50 pm

3 stops34h 15m

$758

RomeBaltimore

CIA - BWI

CIABWI

Rome Ciampino

Wed 5/7

8:25 am-5:40 pm

3 stops39h 15m

$354

RomeWashington, D.C.

CIA - IAD

CIAIAD

Rome Ciampino

Tue 5/13

9:50 pm-3:20 pm

3 stops47h 30m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Ciampino to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Ciampino with our price prediction graph.

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.

Cheapflights Insights

Everything you need to know about your flight from Rome Ciampino Airport to Washington, D.C.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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).

Related info for your journey

Can I find deals for flights from Ciampino to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Ciampino to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ciampino to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ciampino to Washington, D.C..
Can I find deals for business class flights from Ciampino to Washington, D.C.?
Yes. Cheapflights offers flight deals from Ciampino to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Rome Ciampino Airport to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Rome Ciampino Airport to Washington, D.C. (average of $309). Flying from Rome Ciampino Airport to Washington, D.C. in June is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$354+ Cheap flights from Ciampino (CIA) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Ciampino to Washington, D.C.

Cheapest flights from Ciampino to Washington, D.C.Explore the most affordable flight options available from Ciampino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Ciampino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rome Ciampino Airport to Washington, D.C. that are best for you.

Best time to book a flight from Ciampino to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Ciampino with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rome Ciampino Airport to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Related info for your journey

Find useful and relevant information for your journey from Ciampino to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Ciampino to Washington, D.C. that include hotel bookings?

How can I find direct flights from Ciampino to Washington, D.C.?

Can I find deals for business class flights from Ciampino to Washington, D.C.?

What is the cheapest month to book a flight from Rome Ciampino Airport to Washington, D.C.?

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Cheapest flights from Ciampino to Washington, D.C.
Explore the most affordable flight options available from Ciampino to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.