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Dulles Intl

$64+ Cheap flights from Rhode Island to Dulles Intl (IAD)

PVD — IAD
Oct 21 — Oct 281
Wed 10/21
Wed 10/28
1 adult, Economy
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Cheap flight deals from Rhode Island to Dulles Intl

Cheapest flights from Rhode Island to Dulles Intl

Wed 10/149:30 am -
Nonstop1h 41m
Tue 10/2710:19 pm -
Nonstop1h 40m
Deal found 9/20$131
Fri 12/1111:34 am -
1 stop6h 13m
Sun 12/1310:33 pm -
1 stop12h 06m
Deal found 9/18$133
Sat 10/175:45 am -
Nonstop1h 35m
Tue 10/205:15 pm -
Nonstop1h 51m
Deal found 9/20$136
Thu 10/225:45 am -
Nonstop1h 35m
Mon 10/2610:19 pm -
Nonstop1h 40m
Deal found 9/19$137
Fri 12/115:45 am -
Nonstop1h 40m
Sun 12/1310:19 pm -
Nonstop1h 40m
Deal found 9/19$143
Thu 11/125:30 am -
Nonstop1h 40m
Sun 11/1510:19 pm -
Nonstop1h 40m
Deal found 9/18$144
Thu 12/311:08 am -
1 stop10h 21m
Sun 12/610:24 pm -
1 stop11h 49m
Deal found 9/18$150
Thu 11/1912:39 pm -
1 stop11h 04m
Sun 11/229:35 pm -
1 stop12h 36m
Deal found 9/19$151
Fri 12/411:08 am -
1 stop10h 21m
Sun 12/610:24 pm -
1 stop11h 49m
Deal found 9/19$152
Tue 11/1012:15 pm -
1 stop11h 28m
Thu 11/2610:47 pm -
1 stop8h 54m
Deal found 9/19$153
Thu 10/2210:51 am -
1 stop5h 32m
Sat 10/241:10 pm -
Nonstop1h 45m
Deal found 9/20$154
Wed 10/285:45 am -
Nonstop1h 41m
Fri 10/3010:10 pm -
Nonstop1h 34m
Deal found 9/20$209

Find flight deals from Rhode Island to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$131
(United Airlines)

One-way from

$64
(Super.com)

Popular in

June

Cheapest in

December

Average price

$236

Good round-trip deal

$421 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. (WAS) flights.
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From Rhode Island to Washington, D.C. Dulles Intl
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One-way flight from Rhode Island to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 12% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Rhode Island to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Rhode Island to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Sat 10/17

5:45 am-7:20 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$86

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Tue 10/20

9:30 am-11:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$86

ProvidenceWashington, D.C.

PVD Providence-TFGreen - IAD Washington, D.C. Dulles Intl

PVDIAD

Providence-TFGreen

Mon 10/19

7:45 pm-9:25 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$87

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Sat 11/7

3:41 pm-9:30 pm

1 stop5h 49m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Wed 10/14

10:51 am-4:23 pm

1 stop5h 32m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$96

ProvidenceWashington, D.C.

PVD Providence-TFGreen - IAD Washington, D.C. Dulles Intl

PVDIAD

Providence-TFGreen

Sat 11/7

5:07 pm-11:16 pm

1 stop6h 09m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$97

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Tue 11/3

5:30 am-7:10 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$104

ProvidenceWashington, D.C.

PVD Providence-TFGreen - IAD Washington, D.C. Dulles Intl

PVDIAD

Providence-TFGreen

Thu 10/15

2:43 pm-4:35 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$122

ProvidenceWashington, D.C.

PVD Providence-TFGreen - IAD Washington, D.C. Dulles Intl

PVDIAD

Providence-TFGreen

Fri 11/27

5:45 am-7:28 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$123

BostonWashington, D.C.

BOS Boston Logan Intl - IAD Washington, D.C. Dulles Intl

BOSIAD

Boston Logan Intl

Thu 10/29

5:39 am-10:12 am

1 stop4h 33m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from Rhode Island to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Rhode Island with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Rhode Island to Washington, D.C. Dulles Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Rhode Island to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Rhode Island to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $532). 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.

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

When flying from Rhode Island to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight at noon.

How much does it cost to fly round-trip from Rhode Island to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.
Rhode Island to Washington, D.C. Dulles Intl Airport flights typically cost between $285 and $548 in October.
The cheapest round-trip price found within the last 5 days was $209 on United Airlines (Oct 28-Oct 30).

How far ahead should I book a flight from Rhode Island to Washington, D.C. Dulles Intl Airport?

To ensure you get the cheapest price possible for a flight from Rhode Island to Washington, D.C. Dulles Intl Airport, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • How long is the flight from Rhode Island to Washington, D.C. Dulles Intl Airport?

    A quick flight from Rhode Island to Washington, D.C. Dulles Intl Airport can take about 1h 35m. United Airlines provides one of the quickest options available for as low as $154. The distance between Rhode Island and Washington, D.C. Dulles Intl Airport is about 411 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Rhode Island to Washington, D.C. Dulles Intl Airport?

    Consider Air Canada (94%), ANA (92%) or Mesa Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Rhode Island to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from Rhode Island to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Rhode Island to Washington, D.C. Dulles Intl Airport is $147. On average you can expect to pay $464. The most popular route, (Boston Logan Intl - Washington, D.C. Dulles Intl), can usually be booked for $117.

  • Can I find deals for flights from Rhode Island to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Rhode Island to Dulles Intl?

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

  • Can I find deals for business class flights from Rhode Island to Dulles Intl?

    Yes. Cheapflights offers flight deals from Rhode Island 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.

  • What is the cheapest month to book a flight from Rhode Island to Washington, D.C. Dulles Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Rhode Island to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Rhode Island to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $532). 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.

See more FAQs

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Arlington
Owings Mills
Lanham
Tysons
Chantilly
Woodbridge
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Rhode Island to Dulles Intl

Dallas/Fort Worth to Dulles Intl flights
Boston to Reagan-National flights
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Boston to Baltimore flights
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Los Angeles to Reagan-National flights
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Atlanta to Dulles Intl flights
Boston to Dulles Intl flights
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O'Hare Intl to Dulles Intl flights
San Francisco to Reagan-National flights
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Dallas/Fort Worth to Reagan-National flights
Seattle to Reagan-National flights
San Francisco to Baltimore flights
Orlando to Reagan-National flights
Atlanta to Reagan-National flights
Seattle to Baltimore flights
John F Kennedy Intl to Reagan-National flights
Denver to Dulles Intl flights
Minneapolis to Baltimore flights
Minneapolis to Reagan-National flights
Tampa to Dulles Intl flights
Fort Lauderdale to Baltimore flights
George Bush Intcntl to Baltimore flights
Hobby to Dulles Intl flights
Denver to Baltimore flights
John F Kennedy Intl to Dulles Intl flights
Austin to Dulles Intl flights
San Diego to Dulles Intl flights
Newark to Reagan-National flights
Hobby to Reagan-National flights
Minneapolis to Dulles Intl flights
Detroit to Baltimore flights
Orlando to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Miami to Reagan-National flights
Ontario to Dulles Intl flights
Denver to Reagan-National flights
Tampa to Baltimore flights
Fort Lauderdale to Reagan-National flights
Midway to Dulles Intl flights
LaGuardia to Reagan-National flights
Miami to Baltimore flights

Top airline flying from Rhode Island to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$358FlexibilityNo cancel feeOn-time69%

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