
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $287 (Delta) |
One-way from | $156 (Delta) |
Popular in | December |
Cheapest in | May |
Average price | $586 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Thu 1/8
7:30 am-4:17 pm
1 stop10h 47m
Boise Air Term. Gowen Fld
Thu 1/15
1:40 pm-11:10 pm
1 stop7h 30m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Tue 2/24
7:05 am-7:32 pm
1 stop14h 27m
Boise Air Term. Gowen Fld
Sat 2/28
6:28 am-5:20 pm
1 stop8h 52m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Sat 1/17
7:30 am-4:17 pm
1 stop10h 47m
Boise Air Term. Gowen Fld
Wed 1/21
10:39 am-11:10 pm
1 stop10h 31m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Sat 1/17
6:04 pm-12:51 pm
1 stop20h 47m
Boise Air Term. Gowen Fld
Sat 1/24
6:23 am-4:26 pm
1 stop8h 03m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Wed 2/11
7:30 am-4:17 pm
1 stop10h 47m
Boise Air Term. Gowen Fld
Sun 2/15
1:51 pm-11:10 pm
1 stop7h 19m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Mon 2/23
7:05 am-5:35 pm
1 stop12h 30m
Boise Air Term. Gowen Fld
Sat 2/28
6:28 am-5:20 pm
1 stop8h 52m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Sat 2/14
7:30 am-9:56 pm
1 stop16h 26m
Boise Air Term. Gowen Fld
Thu 2/19
1:51 pm-11:10 pm
1 stop7h 19m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Mon 1/12
6:04 pm-10:52 am
1 stop18h 48m
Boise Air Term. Gowen Fld
Mon 1/19
9:02 am-4:26 pm
1 stop29h 24m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Wed 1/14
7:30 am-4:17 pm
1 stop10h 47m
Boise Air Term. Gowen Fld
Sat 1/17
1:40 pm-11:10 pm
1 stop7h 30m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Tue 1/20
7:00 am-1:34 pm
1 stop8h 34m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Boise (average of $203). Flying from Washington, D.C. Dulles Intl Airport to Boise in March is currently the most expensive (average of $376). 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.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Boise at noon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the evening.
Food
Boarding
Entertainment
Crew
Overall
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Food
Boarding
Entertainment
Crew
Overall
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Food
Boarding
Entertainment
Crew
Overall
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Food
Boarding
Entertainment
Crew
Overall
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Food
Boarding
Entertainment
Crew
Overall
Comfort
Reviews
Art,Dec 2025
SAN - OGG
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$456 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$237 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$516 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$429 | Average$504 | FlexibilityNo cancel fee | On-time63% |