
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $152 (Kiwi.com) |
One-way from | $67 (United Airlines) |
Popular in | October |
Cheapest in | March |
Average price | $224 |
Good round-trip deal | $251 or less |
Good one-way deal | $120 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Fri 5/8
10:15 pm-11:59 pm
Nonstop1h 44m
Boston Logan Intl
Mon 5/11
5:45 am-7:24 am
Nonstop1h 39m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Fri 4/3
10:15 pm-11:59 pm
Nonstop1h 44m
Boston Logan Intl
Sat 4/4
5:45 am-7:25 am
Nonstop1h 40m
Washington, D.C.Providence
IAD - PVD
IADPVD
Washington, D.C. Dulles Intl
Wed 3/18
10:10 pm-11:42 pm
Nonstop1h 32m
Providence-TFGreen
Fri 3/20
5:45 am-7:34 am
Nonstop1h 49m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Thu 5/28
10:10 pm-11:58 pm
Nonstop1h 48m
Boston Logan Intl
Fri 5/29
6:00 am-11:32 am
1 stop5h 32m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Tue 3/17
5:55 pm-7:36 pm
Nonstop1h 41m
Boston Logan Intl
Fri 3/20
6:30 pm-11:19 pm
1 stop4h 49m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Fri 5/1
8:20 am-1:51 pm
1 stop5h 31m
Boston Logan Intl
Sun 5/3
5:45 am-7:24 am
Nonstop1h 39m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Mon 5/4
10:15 pm-11:59 pm
Nonstop1h 44m
Boston Logan Intl
Wed 5/6
2:22 pm-4:08 pm
Nonstop1h 46m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Thu 4/2
10:15 pm-11:59 pm
Nonstop1h 44m
Boston Logan Intl
Mon 4/6
6:25 pm-11:25 pm
1 stop5h 00m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Sat 5/23
6:00 am-11:16 am
1 stop5h 16m
Boston Logan Intl
Wed 5/27
5:45 am-7:23 am
Nonstop1h 38m
Washington, D.C.Boston
IAD - BOS
IADBOS
Washington, D.C. Dulles Intl
Mon 4/6
5:41 pm-9:54 pm
1 stop4h 13m
Boston Logan Intl
Tue 4/7
5:45 am-7:25 am
Nonstop1h 40m
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 $274). 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.
When flying from Washington, D.C. Dulles Intl Airport to Rhode Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from IAD to USRI are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$375 | FlexibilityNo cancel fee | On-time69% |