Cheap flights from Rhode Island to Washington, D.C. from $75

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 3/7. 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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Cheap round-trip flights

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Frontier Logo
10:59 am - 7:45 amBOS-IAD
20h 46m1 stop
Frontier Logo
9:00 am - 10:22 amIAD-BOS
25h 22m1 stop
$137Frontier
Find Deal
Mon, Nov 24 - Wed, Dec 3
JetBlue Logo
7:00 pm - 8:50 pmBOS-DCA
1h 50mnonstop
JetBlue Logo
9:10 am - 10:44 amDCA-BOS
1h 34mnonstop
$137JetBlue
Find Deal
Thu, Dec 25 - Wed, Dec 31
Delta Logo
9:30 am - 11:31 amBOS-DCA
2h 01mnonstop
Delta Logo
7:00 am - 8:44 amDCA-BOS
1h 44mnonstop
$139Delta
Find Deal
Thu, Dec 18 - Thu, Dec 25
Frontier Logo
6:00 am - 9:13 pmBOS-IAD
15h 13m1 stop
Frontier Logo
10:08 pm - 1:03 amIAD-BOS
26h 55m1 stop
$139Frontier
Find Deal
Fri, Jan 16 - Mon, Jan 19
JetBlue Logo
8:00 am - 9:44 amBOS-DCA
1h 44mnonstop
JetBlue Logo
8:54 pm - 10:29 pmDCA-BOS
1h 35mnonstop
$141JetBlue
Find Deal
Thu, Dec 25 - Mon, Dec 29
Delta Logo
2:10 pm - 4:07 pmBOS-DCA
1h 57mnonstop
Delta Logo
8:20 am - 10:01 amDCA-BOS
1h 41mnonstop
$142Delta
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Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
5:20 am - 7:06 amBOS-IAD
1h 46mnonstop
United Airlines Logo
10:17 pm - 11:54 pmIAD-BOS
1h 37mnonstop
$143United Airlines
Find Deal
Sun, Dec 21 - Mon, Dec 22
United Airlines Logo
5:20 am - 7:06 amBOS-IAD
1h 46mnonstop
United Airlines Logo
6:00 am - 11:12 amIAD-BOS
5h 12m1 stop
$144United Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 7
Southwest Logo
5:45 am - 7:25 amBOS-BWI
1h 40mnonstop
Southwest Logo
8:45 pm - 10:15 pmBWI-BOS
1h 30mnonstop
$205Southwest
Find Deal
Thu, Dec 11 - Tue, Dec 16
Southwest Logo
7:15 am - 8:50 amPVD-DCA
1h 35mnonstop
Southwest Logo
5:30 pm - 7:00 pmDCA-PVD
1h 30mnonstop
$214Southwest
Find Deal
Sat, Dec 6 - Wed, Dec 10

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

Our best Frontier deals on Rhode Island to Washington, D.C. flight tickets
Frontier
Nov 24
BOS10:59 amBoston Logan Intl
20h 46m
1 stop
IAD7:45 amWashington, D.C. Dulles Intl
Dec 3
IAD9:00 amWashington, D.C. Dulles Intl
25h 22m
1 stop
BOS10:22 amBoston Logan Intl
Frontier
Jan 16
BOS6:00 amBoston Logan Intl
15h 13m
1 stop
IAD9:13 pmWashington, D.C. Dulles Intl
Jan 19
IAD10:08 pmWashington, D.C. Dulles Intl
26h 55m
1 stop
BOS1:03 amBoston Logan Intl
Frontier
Dec 11
BOS11:28 amBoston Logan Intl
11h 42m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Dec 14
IAD5:45 amWashington, D.C. Dulles Intl
28h 37m
1 stop
BOS10:22 amBoston Logan Intl

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
Dec 21
BOS5:20 amBoston Logan Intl
1h 46m
IAD7:06 amWashington, D.C. Dulles Intl
Dec 22
IAD10:17 pmWashington, D.C. Dulles Intl
1h 37m
BOS11:54 pmBoston Logan Intl
United Airlines
Dec 31
BOS5:20 amBoston Logan Intl
1h 46m
IAD7:06 amWashington, D.C. Dulles Intl
Jan 7
IAD6:00 amWashington, D.C. Dulles Intl
5h 12m
1 stop
BOS11:12 amBoston Logan Intl
United Airlines
Dec 16
BOS7:07 pmBoston Logan Intl
1h 47m
IAD8:54 pmWashington, D.C. Dulles Intl
Dec 30
IAD10:17 pmWashington, D.C. Dulles Intl
1h 37m
BOS11:54 pmBoston Logan Intl

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 November 20, 2025.
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

Mon 11/24

10:59 am-7:45 am

1 stop20h 46m

Washington, D.C. Dulles Intl

Wed 12/3

9:00 am-10:22 am

1 stop25h 22m

$137

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 12/25

7:00 pm-8:50 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Wed 12/31

9:10 am-10:44 am

Nonstop1h 34m

$137

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 12/18

9:30 am-11:31 am

Nonstop2h 01m

Washington, D.C. Reagan-National

Thu 12/25

7:00 am-8:44 am

Nonstop1h 44m

$139

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 1/16

6:00 am-9:13 pm

1 stop15h 13m

Washington, D.C. Dulles Intl

Mon 1/19

10:08 pm-1:03 am

1 stop26h 55m

$139

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 12/25

8:00 am-9:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Mon 12/29

8:54 pm-10:29 pm

Nonstop1h 35m

$141

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 1/7

2:10 pm-4:07 pm

Nonstop1h 57m

Washington, D.C. Reagan-National

Sun 1/11

8:20 am-10:01 am

Nonstop1h 41m

$142

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sun 12/21

5:20 am-7:06 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

Mon 12/22

10:17 pm-11:54 pm

Nonstop1h 37m

$143

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 12/31

5:20 am-7:06 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

Wed 1/7

6:00 am-11:12 am

1 stop5h 12m

$144

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Thu 12/11

5:45 am-7:25 am

Nonstop1h 40m

Baltimore/Washington

Tue 12/16

8:45 pm-10:15 pm

Nonstop1h 30m

$205

ProvidenceWashington, D.C.

PVD - DCA

PVDDCA

Providence-TFGreen

Sat 12/6

7:15 am-8:50 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Wed 12/10

5:30 pm-7:00 pm

Nonstop1h 30m

$214

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 January is, on average, the cheapest month to fly to Washington, D.C. from Rhode Island, with most prices found around $152. If you’re not able to fly to Washington, D.C. in January, then March is your next best option. Flight prices from Rhode Island to Washington, D.C. during March average around $178.

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 $297. 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 $389.

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 $286. 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 $399. 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 Baltimore/Washington 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 $281 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 $235 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

$169

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Rhode Island in the past 72 hours is $169. The best round-trip flight deal from Rhode Island to Washington, D.C. found on momondo in the last 72 hours is $267.
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 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
  • 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 $164Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $200Free CancellationRating
7.4
9,028 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Sat 12/20
Sat 12/27

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.