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Cheap flights from Rhode Island to Washington, D.C. from $67

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 4/14. 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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Find the cheapest flights from Rhode Island to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:42 pm - 12:36 am
BOS
-
IAD
11h 54m
1 stop
Frontier Logo
3:15 pm - 1:26 am
IAD
-
BOS
10h 11m
1 stop
$160Frontier
Wed, Apr 1 - Tue, Apr 7
JetBlue Logo
6:15 am - 8:03 am
BOS
-
DCA
1h 48mnonstop
JetBlue Logo
11:50 am - 1:20 pm
DCA
-
BOS
1h 30mnonstop
$161JetBlue
Wed, Mar 4 - Wed, Mar 11
JetBlue Logo
1:10 pm - 2:58 pm
BOS
-
DCA
1h 48mnonstop
JetBlue Logo
10:40 am - 12:13 pm
DCA
-
BOS
1h 33mnonstop
$164JetBlue
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
5:45 am - 7:29 am
BOS
-
IAD
1h 44mnonstop
United Airlines Logo
12:55 pm - 2:31 pm
IAD
-
BOS
1h 36mnonstop
$167United Airlines
Sat, Mar 7 - Mon, Mar 9
Delta Logo
6:05 am - 8:00 am
BOS
-
DCA
1h 55mnonstop
Delta Logo
10:00 pm - 11:30 pm
DCA
-
BOS
1h 30mnonstop
$167Delta
Fri, Mar 27 - Wed, Apr 1
Delta Logo
3:55 pm - 5:50 pm
BOS
-
DCA
1h 55mnonstop
Delta Logo
7:00 am - 8:36 am
DCA
-
BOS
1h 36mnonstop
$169Delta
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
4:22 pm - 9:25 am
BOS
-
IAD
17h 03m
1 stop
Multiple Airlines Logo
6:20 am - 11:41 am
IAD
-
BOS
29h 21m
1 stop
$169Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
7:36 pm - 9:16 pm
PVD
-
IAD
1h 40mnonstop
United Airlines Logo
10:20 pm - 11:54 pm
IAD
-
PVD
1h 34mnonstop
$171United Airlines
Tue, Apr 7 - Sat, Apr 11
Southwest Logo
8:20 am - 9:55 am
PVD
-
DCA
1h 35mnonstop
Southwest Logo
4:00 pm - 5:25 pm
DCA
-
PVD
1h 25mnonstop
$171Southwest
Thu, Apr 9 - Thu, Apr 9
Southwest Logo
6:15 pm - 7:55 pm
PVD
-
DCA
1h 40mnonstop
Southwest Logo
3:40 pm - 9:10 pm
DCA
-
PVD
5h 30m
1 stop
$177Southwest
Tue, Mar 31 - Wed, Apr 8

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

Our best United Airlines deals on Rhode Island to Washington, D.C. flight tickets
United Airlines
Mar 7
BOS5:45 amBoston Logan Intl
1h 44m
IAD7:29 amWashington, D.C. Dulles Intl
Mar 9
IAD12:55 pmWashington, D.C. Dulles Intl
1h 36m
BOS2:31 pmBoston Logan Intl
$167
United Airlines
Apr 7
PVD7:36 pmProvidence-TFGreen
1h 40m
IAD9:16 pmWashington, D.C. Dulles Intl
Apr 11
IAD10:20 pmWashington, D.C. Dulles Intl
1h 34m
PVD11:54 pmProvidence-TFGreen
$171
United Airlines
Feb 25
BOS2:20 pmBoston Logan Intl
1h 44m
IAD4:04 pmWashington, D.C. Dulles Intl
Mar 1
IAD10:20 pmWashington, D.C. Dulles Intl
1h 37m
BOS11:57 pmBoston Logan Intl
$177

Frontier flights from Rhode Island to Washington, D.C.

Our best Frontier deals on Rhode Island to Washington, D.C. flight tickets
Frontier
Apr 1
BOS12:42 pmBoston Logan Intl
11h 54m
1 stop
IAD12:36 amWashington, D.C. Dulles Intl
Apr 7
IAD3:15 pmWashington, D.C. Dulles Intl
10h 11m
1 stop
BOS1:26 amBoston Logan Intl
$160
Frontier
Mar 2
BOS6:00 amBoston Logan Intl
10h 08m
1 stop
IAD4:08 pmWashington, D.C. Dulles Intl
Mar 5
IAD5:37 pmWashington, D.C. Dulles Intl
7h 36m
1 stop
BOS1:13 amBoston Logan Intl
$173
Frontier
Mar 9
BOS12:35 pmBoston Logan Intl
11h 56m
1 stop
IAD12:31 amWashington, D.C. Dulles Intl
Mar 12
IAD6:30 amWashington, D.C. Dulles Intl
29h 11m
1 stop
BOS11:41 amBoston Logan Intl
$174

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Rhode Island to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 4/1

12:42 pm-12:36 am

1 stop11h 54m

Washington, D.C. Dulles Intl

Tue 4/7

3:15 pm-1:26 am

1 stop10h 11m

$160

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 3/4

6:15 am-8:03 am

Nonstop1h 48m

Washington, D.C. Reagan-National

Wed 3/11

11:50 am-1:20 pm

Nonstop1h 30m

$161

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 3/24

1:10 pm-2:58 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 3/31

10:40 am-12:13 pm

Nonstop1h 33m

$164

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 3/7

5:45 am-7:29 am

Nonstop1h 44m

Washington, D.C. Dulles Intl

Mon 3/9

12:55 pm-2:31 pm

Nonstop1h 36m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Fri 3/27

6:05 am-8:00 am

Nonstop1h 55m

Washington, D.C. Reagan-National

Wed 4/1

10:00 pm-11:30 pm

Nonstop1h 30m

$167

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 2/26

3:55 pm-5:50 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

Sun 3/1

7:00 am-8:36 am

Nonstop1h 36m

$169

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 3/4

4:22 pm-9:25 am

1 stop17h 03m

Washington, D.C. Dulles Intl

Wed 3/11

6:20 am-11:41 am

1 stop29h 21m

$169

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Tue 4/7

7:36 pm-9:16 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sat 4/11

10:20 pm-11:54 pm

Nonstop1h 34m

$171

ProvidenceWashington, D.C.

PVD - DCA

PVDDCA

Providence-TFGreen

Thu 4/9

8:20 am-9:55 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Thu 4/9

4:00 pm-5:25 pm

Nonstop1h 25m

$171

ProvidenceWashington, D.C.

PVD - DCA

PVDDCA

Providence-TFGreen

Tue 3/31

6:15 pm-7:55 pm

Nonstop1h 40m

Washington, D.C. Reagan-National

Wed 4/8

3:40 pm-9:10 pm

1 stop5h 30m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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

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

The month of March is, on average, the cheapest month to fly to Washington, D.C. from Rhode Island, with most prices found around $186. If you’re not able to fly to Washington, D.C. in March, then February is your next best option. Flight prices from Rhode Island to Washington, D.C. during February average around $192.

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

On average, the least expensive day to fly to Washington, D.C. from Rhode Island is on a Friday. momondo users have found tickets for Friday departures for as low as $294. However, this price may fluctuate depending on the airline, the season, and holidays. 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. for around $386.

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

In the afternoon is the cheapest time of day to fly from Rhode Island to Washington, D.C. when you can find flight prices for as low as $296. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $396. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Rhode Island for as low as $189 on momondo.

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

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

Can stopping save me money on Rhode Island to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Rhode Island to Washington, D.C..

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

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

Best Price Found

$129

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Rhode Island in the past 72 hours is $129. The best round-trip flight deal from Rhode Island to Washington, D.C. found on momondo in the last 72 hours is $266.
The fastest flight from Rhode Island to Washington, D.C. takes 1h 25m
Direct flights go from Rhode Island to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Rhode Island there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Washington, D.C.?

    Prices for flights from Rhode Island to Washington, D.C. were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. 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.. 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.?

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

Compare and see reviews for airlines that fly from Rhode Island to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $163Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
American AirlinesPriceFrom $171Free CancellationRating
7.2
11,247 reviews
Search American Airlines flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,245 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

Why use momondo?

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

It is quick and easy to find Rhode Island to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Rhode Island with this policy.

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

momondo helps you find the best flight between Rhode Island and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport