$90 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 7/1. 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
1 adult, Economy, 0 bags

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
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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

Wed, Jul 22 - Sat, Jul 25
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
$173United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
8:29 am - 1:16 pm
IAD
-
BOS
4h 47m
1 stop
United Airlines Logo
5:45 am - 7:23 am
BOS
-
IAD
1h 38mnonstop
$177United Airlines
Thu, Jun 4 - Tue, Jun 9
Frontier Logo
8:47 pm - 11:06 am
IAD
-
BOS
38h 19m
2 stops
Frontier Logo
9:10 am - 4:20 pm
BOS
-
IAD
7h 10m
1 stop
$179Frontier
Wed, Jul 1 - Tue, Jul 7
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
$181United Airlines
Wed, Jun 10 - Tue, Jun 16
Frontier Logo
11:17 am - 1:27 am
IAD
-
BOS
14h 10m
1 stop
Frontier Logo
6:00 am - 11:17 pm
BOS
-
IAD
17h 17m
1 stop
$182Frontier
Wed, Jun 24 - Sun, Jun 28
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
$183United Airlines
Wed, Jun 3 - Wed, Jun 10
Frontier Logo
7:37 pm - 7:49 am
IAD
-
BOS
12h 12m
1 stop
Frontier Logo
12:01 pm - 11:17 pm
BOS
-
IAD
11h 16m
1 stop
$189Frontier
Tue, Aug 25 - Wed, Aug 26
Delta Logo
5:25 pm - 11:51 pm
IAD
-
PVD
6h 26m
1 stop
Delta Logo
4:51 pm - 11:26 pm
PVD
-
IAD
6h 35m
1 stop
$218Delta
Tue, Aug 25 - Fri, Aug 28
Delta Logo
5:25 pm - 11:51 pm
IAD
-
PVD
6h 26m
1 stop
Delta Logo
4:51 pm - 11:26 pm
PVD
-
IAD
6h 35m
1 stop
$219Delta
Mon, Aug 24 - Tue, Sep 1
Delta Logo
5:25 pm - 11:51 pm
IAD
-
PVD
6h 26m
1 stop
Delta Logo
5:45 am - 10:02 am
PVD
-
IAD
4h 17m
1 stop
$245Delta
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 August.

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 72 hours was to Providence, at $211 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 $211.

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 $255 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 afternoon, which is peak travel time and where the average cost of a ticket is $354.

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 March, when the average cost of round-trip tickets is $267 and $251 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 3 weeks before departure, which saves you about 39% 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$90
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 19% 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.

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 9728 reviews
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

8.0 ExcellentDonna, May 2026
IAD - ATH
Read more United Airlines reviews

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

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.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

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.

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

Information on your arrival and departure airports