
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $137 (United Airlines) |
One-way from | $74 (United Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $230 |
Good round-trip deal | $259 or less |
Good one-way deal | $169 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Wed 1/28
12:40 pm-2:17 pm
Nonstop1h 37m
Boston Logan Intl
Thu 1/29
2:20 pm-4:06 pm
Nonstop1h 46m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Thu 12/11
9:00 am-10:38 am
Nonstop1h 38m
Boston Logan Intl
Sun 12/14
5:30 am-7:14 am
Nonstop1h 44m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Fri 12/12
10:06 pm-11:41 pm
Nonstop1h 35m
Boston Logan Intl
Sun 12/14
5:30 am-7:14 am
Nonstop1h 44m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Sun 12/7
9:00 am-10:38 am
Nonstop1h 38m
Boston Logan Intl
Wed 12/10
5:30 am-7:14 am
Nonstop1h 44m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Tue 1/27
12:40 pm-2:17 pm
Nonstop1h 37m
Boston Logan Intl
Thu 1/29
10:30 am-4:25 pm
1 stop5h 55m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Thu 1/1
10:17 pm-11:54 pm
Nonstop1h 37m
Boston Logan Intl
Mon 1/5
2:15 pm-4:01 pm
Nonstop1h 46m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Fri 12/5
6:00 am-10:58 am
1 stop4h 58m
Boston Logan Intl
Sat 12/6
5:30 am-7:14 am
Nonstop1h 44m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Sat 12/13
5:10 pm-6:48 pm
Nonstop1h 38m
Boston Logan Intl
Tue 12/16
12:02 pm-4:30 pm
1 stop4h 28m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Fri 12/12
6:00 am-10:58 am
1 stop4h 58m
Boston Logan Intl
Tue 12/16
5:30 am-7:14 am
Nonstop1h 44m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Tue 1/13
8:29 am-1:13 pm
1 stop4h 44m
Boston Logan Intl
Tue 1/20
6:29 pm-11:18 pm
1 stop4h 49m
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rhode Island (average of $145). Flying from Washington, D.C. Dulles Intl Airport to Rhode Island in April is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Rhode Island is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.
The most flights from IAD to USRI are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).
Overall
Boarding
Entertainment
Food
Comfort
Crew
Reviews
Sebrena,Oct 2025
IAH - RSW
Overall
Boarding
Entertainment
Food
Comfort
Crew
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$378 | FlexibilityNo cancel fee | On-time69% |