$79 Find Cheap Flights from Washington Dulles Airport to Rhode Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Rhode Island departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Rhode Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Rhode Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Rhode Island, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Rhode Island Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Boston
Bostonnonstop$137
Boston
Bostonnonstop$137

Cheap Flights from Dulles Intl to Rhode Island

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Rhode Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Rhode Island

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Rhode Island.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
4:00 pm - 5:41 pmIAD-BOS
1h 41mnonstop
United Airlines Logo
2:34 pm - 4:18 pmBOS-IAD
1h 44mnonstop
$137United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
United Airlines Logo
5:33 pm - 7:20 pmIAD-BOS
1h 47mnonstop
United Airlines Logo
9:00 am - 2:27 pmBOS-IAD
5h 27m1 stop
$147United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Frontier Logo
5:26 pm - 1:05 amIAD-BOS
7h 39m1 stop
Frontier Logo
6:00 am - 4:36 pmBOS-IAD
10h 36m1 stop
$180Frontier
Find Deal
Thu, May 15 - Mon, May 19
Frontier Logo
11:44 am - 9:24 amIAD-BOS
21h 40m1 stop
Frontier Logo
8:00 am - 12:32 pmBOS-IAD
28h 32m1 stop
$181Frontier
Find Deal
Sat, May 10 - Wed, May 21
Delta Logo
6:00 am - 12:11 pmIAD-PVD
6h 11m1 stop
Delta Logo
5:50 am - 12:06 pmPVD-IAD
6h 16m1 stop
$191Delta
Find Deal
Thu, May 29 - Tue, Jun 3
Allegiant Air Logo
3:13 pm - 8:14 amIAD-BOS
17h 01m1 stop
Allegiant Air Logo
11:31 am - 8:25 pmBOS-IAD
8h 54m1 stop
$194Allegiant Air
Find Deal
Fri, Jun 6 - Sun, Jun 8
Delta Logo
6:00 pm - 11:59 pmIAD-PVD
5h 59m1 stop
Delta Logo
6:54 pm - 12:32 amPVD-IAD
5h 38m1 stop
$201Delta
Find Deal
Sat, Jun 7 - Mon, Jun 9
 Logo
5:40 pm - 2:44 pmIAD-BOS
21h 04m3 stops
 Logo
11:31 am - 7:32 pmBOS-IAD
8h 01m1 stop
Tue, May 20 - Thu, May 22
Allegiant Air Logo
3:13 pm - 8:14 amIAD-BOS
17h 01m1 stop
Allegiant Air Logo
11:31 am - 8:25 pmBOS-IAD
8h 54m1 stop
$235Allegiant Air
Find Deal
Fri, Jun 13 - Sun, Jun 15
 Logo
11:54 am - 9:35 amIAD-BOS
21h 41m1 stop
 Logo
2:25 pm - 11:26 amBOS-IAD
21h 01m3 stops
Thu, May 29 - Mon, Jun 2
Useful Info

KAYAK's insights & trends for Dulles Intl to Rhode Island flights

Get data-powered insights and trends into flights from Dulles Intl to Rhode Island to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to Rhode Island.

The cheapest ticket to Rhode Island from Washington, D.C. Dulles Intl Airport found in the last 72 hours was to Providence, at $232 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Providence (PVD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $232.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Rhode Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Rhode Island is January, when tickets cost $214 (return) on average. On the other hand, the most expensive months are April and September, when the average cost of round-trip tickets is $318 and $303 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Rhode Island?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Rhode Island clicked on KAYAK for each day over the last 12 months.

When flying from Washington Dulles Airport to Rhode Island, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Rhode Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Rhode Island, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.


Good to know

Low seasonFebruary
High seasonJune
Cheapest flight$79
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Washington Dulles Airport to Boston

FAQs - booking Rhode Island flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Rhode Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Rhode Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Rhode Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Rhode Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Rhode Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Rhode Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Rhode Island?

    The cheapest time of day to fly to Rhode Island is generally at night, when round-trip flights cost $234 on average. Morning departures are around 11% cheaper than evening flights, on average. The most expensive time of day to fly to Rhode Island is generally in the evening, which is peak travel time and where the average cost of a ticket is $343.

Top airline flying from Dulles Intl to Rhode Island

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Rhode Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Rhode Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

Everything you need to know for your flight from Dulles Intl to Rhode Island

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.