What is the cheapest airline that flies from Rhode Island to Washington, D.C. Dulles Intl?

United Airlines and Delta are the most popular carriers operating from Rhode Island to Washington, D.C. Dulles Intl

How many operators does momondo search for flights from Rhode Island to Washington, D.C. Dulles Intl Airport?

As of June 2026, there are 3 operators available to choose from for flights from Rhode Island to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Rhode Island to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rhode Island to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$87 Cheap Flights from Rhode Island to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from Rhode Island to Washington, D.C. Dulles Intl Airport on average per day?

25 flights are operational daily from Rhode Island to Washington, D.C. Dulles Intl Airport as of June 2026. The most popular departure time for this route is 10:00AM, with 26% of flights per day taking off at noon.

Q: How many flights depart from Rhode Island to Washington, D.C. Dulles Intl Airport on average per week?

As of June 2026, 175 flights take off from Rhode Island and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rhode Island to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 7:20 am

BOS

IAD

1h 35mnonstop

10:15 pm - 11:59 pm

IAD

BOS

1h 44mnonstop

$181United Airlines

Sun, Sep 27 - Wed, Sep 30

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

8:25 am - 1:16 pm

IAD

BOS

4h 51m

1 stop

$182United Airlines

Sat, Jul 25 - Wed, Aug 5

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

10:10 pm - 11:59 pm

IAD

BOS

1h 49mnonstop

$184United Airlines

Sat, Jul 25 - Mon, Jul 27

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

10:10 pm - 11:59 pm

IAD

BOS

1h 49mnonstop

$186United Airlines

Sat, Jul 25 - Mon, Jul 27

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

3:30 pm - 5:24 pm

IAD

BOS

1h 54mnonstop

$187United Airlines

Sat, Jul 18 - Tue, Jul 21

7:27 pm - 9:16 pm

BOS

IAD

1h 49mnonstop

6:33 am - 11:16 am

IAD

BOS

4h 43m

1 stop

$190United Airlines

Tue, Jul 28 - Mon, Aug 3

5:45 am - 7:23 am

BOS

IAD

1h 38mnonstop

10:10 pm - 11:59 pm

IAD

BOS

1h 49mnonstop

$191United Airlines

Sun, Jul 26 - Wed, Jul 29

5:45 am - 7:20 am

BOS

IAD

1h 35mnonstop

12:38 pm - 4:46 pm

IAD

BOS

4h 08m

1 stop

$192United Airlines

Sat, Oct 10 - Tue, Oct 20

5:40 am - 10:21 am

PVD

IAD

4h 41m

1 stop

5:15 pm - 11:38 pm

IAD

PVD

6h 23m

1 stop

$215Delta

Thu, Sep 17 - Tue, Sep 22

5:40 am - 10:21 am

PVD

IAD

4h 41m

1 stop

5:15 pm - 11:38 pm

IAD

PVD

6h 23m

1 stop

$236Delta

Thu, Sep 17 - Tue, Sep 22

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United Airlines flights from Rhode Island to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Rhode Island to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines

Sep 27

BOS5:45 amBoston Logan Intl

1h 35m

IAD7:20 amWashington, D.C. Dulles Intl

Sep 30

IAD10:15 pmWashington, D.C. Dulles Intl

1h 44m

BOS11:59 pmBoston Logan Intl

$181

United Airlines

Jul 25

BOS5:45 amBoston Logan Intl

1h 38m

IAD7:23 amWashington, D.C. Dulles Intl

Aug 5

IAD8:25 amWashington, D.C. Dulles Intl

4h 51m

1 stop

BOS1:16 pmBoston Logan Intl

$182

United Airlines

Jul 25

BOS5:45 amBoston Logan Intl

1h 38m

IAD7:23 amWashington, D.C. Dulles Intl

Jul 27

IAD10:10 pmWashington, D.C. Dulles Intl

1h 49m

BOS11:59 pmBoston Logan Intl

$184

American Airlines flights from Rhode Island to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Rhode Island to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Aug 4

PVD7:24 pmProvidence-TFGreen

4h 46m

1 stop

IAD12:10 amWashington, D.C. Dulles Intl

Aug 13

IAD6:17 amWashington, D.C. Dulles Intl

4h 11m

1 stop

PVD10:28 amProvidence-TFGreen

$261

American Airlines

Jul 22

PVD4:42 pmProvidence-TFGreen

5h 23m

1 stop

IAD10:05 pmWashington, D.C. Dulles Intl

Jul 29

IAD6:33 amWashington, D.C. Dulles Intl

4h 24m

1 stop

PVD10:57 amProvidence-TFGreen

$268

American Airlines

Aug 19

PVD6:24 pmProvidence-TFGreen

4h 31m

1 stop

IAD10:55 pmWashington, D.C. Dulles Intl

Aug 23

IAD5:08 amWashington, D.C. Dulles Intl

4h 07m

1 stop

PVD9:15 amProvidence-TFGreen

$271

momondo 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 - IAD

BOSIAD

Boston Logan Intl

Sun 9/27

5:45 am-7:20 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Wed 9/30

10:15 pm-11:59 pm

Nonstop1h 44m

$181

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 7/25

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Wed 8/5

8:25 am-1:16 pm

1 stop4h 51m

$182

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 7/25

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Mon 7/27

10:10 pm-11:59 pm

Nonstop1h 49m

$184

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 7/25

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Mon 7/27

10:10 pm-11:59 pm

Nonstop1h 49m

$186

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 7/18

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Tue 7/21

3:30 pm-5:24 pm

Nonstop1h 54m

$187

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 7/28

7:27 pm-9:16 pm

Nonstop1h 49m

Washington, D.C. Dulles Intl

Mon 8/3

6:33 am-11:16 am

1 stop4h 43m

$190

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sun 7/26

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Wed 7/29

10:10 pm-11:59 pm

Nonstop1h 49m

$191

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 10/10

5:45 am-7:20 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Tue 10/20

12:38 pm-4:46 pm

1 stop4h 08m

$192

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Thu 9/17

5:40 am-10:21 am

1 stop4h 41m

Washington, D.C. Dulles Intl

Tue 9/22

5:15 pm-11:38 pm

1 stop6h 23m

$215

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Thu 9/17

5:40 am-10:21 am

1 stop4h 41m

Washington, D.C. Dulles Intl

Tue 9/22

5:15 pm-11:38 pm

1 stop6h 23m

$236

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rhode Island to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

In general, March is the cheapest month to fly from Rhode Island to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $105. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $129.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $399. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rhode Island to Washington, D.C. Dulles Intl Airport for around $668.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Rhode Island in the morning is the least expensive time of day to depart. momondo users have found prices as low as $454 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $631 on average. Flights to Washington, D.C. Dulles Intl Airport from Rhode Island at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Rhode Island to Washington, D.C. Dulles Intl flight route?

Fly from Providence-TFGreen to Washington, D.C. Dulles Intl for the best Rhode Island - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $302 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Rhode Island for as low as $252 on momondo.

What cabin class options are available on Rhode Island to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on Rhode Island to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Rhode Island to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Washington, D.C. Dulles Intl Airport

Best Price Found	$213
Fastest flight time	1h 32m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Rhode Island in the past 72 hours is $213. The best round-trip flight deal from Rhode Island to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $325.

The fastest flight from Rhode Island to Washington, D.C. Dulles Intl Airport takes 1h 32m

Direct flights go from Rhode Island to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Rhode Island to Washington, D.C. Dulles Intl Airport

When did momondo last update prices for flights from Rhode Island to Washington, D.C. Dulles Intl Airport?
Prices for flights from Rhode Island to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Rhode Island to Washington, D.C. Dulles Intl Airport?
As of June 2026, there are 3 operators available to choose from for flights from Rhode Island to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Rhode Island to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rhode Island to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rhode Island to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Rhode Island to Washington, D.C. Dulles Intl Airport is Embraer 175 (Enhanced Winglets), representing 11.17% of all bookings. The subsequent popular models are Airbus A220-300 at 10.42%, Embraer 175 at 9.47%, and Embraer ERJ-135 / ERJ-140 / ERJ-145 at 9.09%.

Best airlines flying from Rhode Island to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Rhode Island to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $199	Free Cancellation	Rating 7.4 9,894 reviews		Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Colonial Beach

Towson

Manassas

Silver Spring

Sterling

Tysons

Springfield

Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rhode Island to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rhode Island to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Rhode Island which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rhode Island to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rhode Island to Washington, D.C..

I’m not ready to book a flight from Rhode Island to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Rhode Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Rhode Island to Washington, D.C. from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Washington, D.C. departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Rhode Island to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Rhode Island to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines flights from Rhode Island to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Rhode Island to Washington, D.C. Dulles Intl Airport flight tickets

momondo 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.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Rhode Island to Washington, D.C. Dulles Intl Airport

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest Rhode Island to Washington, D.C. Dulles Intl flight route?

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

What cabin class options are available on Rhode Island to Washington, D.C. Dulles Intl Airport flights?

What is the cheapest airline that flies from Rhode Island to Washington, D.C. Dulles Intl?

How many flights depart from Rhode Island to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from Rhode Island to Washington, D.C. Dulles Intl Airport on average per week?

Cheap Rhode Island to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Washington, D.C. Dulles Intl Airport

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Rhode Island to Washington, D.C. Dulles Intl Airport

Best airlines flying from Rhode Island to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Rhode Island to Washington, D.C. Dulles Intl Airport with momondo

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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