$110 Find Cheap Flights from Washington Dulles Airport to Rhode Island - Compare and Save

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 8/5. 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.
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Book Cheap Dulles Intl to Rhode Island Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
10:15 pm - 11:59 pm
IAD
-
BOS
1h 44mnonstop
United Airlines Logo
7:00 pm - 10:59 pm
BOS
-
IAD
3h 59m
1 stop
$177United Airlines
Fri, Aug 14 - Sun, Aug 16
United Airlines Logo
10:15 pm - 11:59 pm
IAD
-
BOS
1h 44mnonstop
United Airlines Logo
5:45 am - 7:20 am
BOS
-
IAD
1h 35mnonstop
$178United Airlines
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
6:16 am - 9:48 am
IAD
-
BOS
3h 32m
1 stop
United Airlines Logo
7:30 am - 11:26 am
BOS
-
IAD
3h 56m
1 stop
$179United Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
8:35 am - 10:18 am
IAD
-
BOS
1h 43mnonstop
United Airlines Logo
7:00 pm - 10:59 pm
BOS
-
IAD
3h 59m
1 stop
$180United Airlines
Tue, Oct 13 - Wed, Oct 14
United Airlines Logo
10:15 pm - 11:59 pm
IAD
-
BOS
1h 44mnonstop
United Airlines Logo
12:36 pm - 4:23 pm
BOS
-
IAD
3h 47m
1 stop
$181United Airlines
Sat, Aug 8 - Sat, Aug 15
United Airlines Logo
5:25 pm - 7:14 pm
IAD
-
BOS
1h 49mnonstop
United Airlines Logo
6:00 pm - 10:59 pm
BOS
-
IAD
4h 59m
1 stop
$182United Airlines
Wed, Aug 5 - Sat, Aug 8
United Airlines Logo
10:10 pm - 11:59 pm
IAD
-
BOS
1h 49mnonstop
United Airlines Logo
5:45 am - 7:23 am
BOS
-
IAD
1h 38mnonstop
$184United Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
6:16 am - 9:48 am
IAD
-
BOS
3h 32m
1 stop
United Airlines Logo
7:00 pm - 10:59 pm
BOS
-
IAD
3h 59m
1 stop
$187United Airlines
Sun, Nov 8 - Tue, Nov 10
Delta Logo
6:00 am - 12:08 pm
IAD
-
PVD
6h 08m
1 stop
Delta Logo
5:00 pm - 11:02 pm
PVD
-
IAD
6h 02m
1 stop
$222Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
5:16 pm - 11:51 pm
IAD
-
PVD
6h 35m
1 stop
Delta Logo
5:45 am - 11:48 am
PVD
-
IAD
6h 03m
1 stop
$226Delta
Booking Insights

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.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rhode Island?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Rhode Island departing in September.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Rhode Island from Washington, D.C. Dulles Intl Airport found in the last 5 days was to Providence, at $295 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 5 days was $295.

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

The average price for all round-trip flights from Washington, D.C. Dulles Intl Airport to Rhode Island depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Rhode Island is generally at night, when round-trip flights cost $256 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 $357.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Rhode Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $365 on average.

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 September, when tickets cost $96 (return) on average. On the other hand, the most expensive months are November and July, when the average cost of round-trip tickets is $267 and $261 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 Wednesday 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 Sundays.

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, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$110
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 1% lower on average.
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.

Reviews of the 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 9983 reviews
6.7Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

6.0 GoodEnrique, Jun 2026
IAD - LAX
Read more United Airlines reviews

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

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

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