
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $191 (Booking.com) |
One-way from | $96 (Booking.com) |
Popular in | December |
Cheapest in | April |
Average price | $455 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Boise
DCA - BOI
DCABOI
Washington, D.C. Reagan-National
Thu 1/29
2:00 pm-11:12 am
1 stop23h 12m
Boise Air Term. Gowen Fld
Mon 2/2
12:07 pm-4:59 pm
1 stop26h 52m
Washington, D.C.Boise
DCA - BOI
DCABOI
Washington, D.C. Reagan-National
Thu 2/26
6:00 pm-11:11 am
1 stop19h 11m
Boise Air Term. Gowen Fld
Sun 3/1
11:56 am-1:00 pm
1 stop23h 04m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Tue 2/3
7:00 am-1:34 pm
1 stop8h 34m
Boise Air Term. Gowen Fld
Tue 2/10
1:40 pm-12:24 am
1 stop8h 44m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Wed 2/11
12:40 pm-7:51 pm
1 stop9h 11m
Boise Air Term. Gowen Fld
Wed 2/18
5:00 am-1:05 pm
1 stop6h 05m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Tue 3/24
7:00 am-1:05 pm
1 stop8h 05m
Boise Air Term. Gowen Fld
Tue 3/31
1:45 pm-11:49 pm
1 stop8h 04m
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Wed 2/11
4:10 pm-9:52 pm
1 stop7h 42m
Boise Air Term. Gowen Fld
Wed 2/18
2:40 pm-11:25 pm
1 stop6h 45m
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Wed 2/11
6:00 am-12:30 pm
1 stop8h 30m
Boise Air Term. Gowen Fld
Wed 2/18
3:01 pm-11:55 pm
1 stop6h 54m
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Wed 4/8
6:15 am-2:05 pm
1 stop9h 50m
Boise Air Term. Gowen Fld
Tue 4/14
3:03 pm-11:26 pm
1 stop6h 23m
Washington, D.C.Boise
DCA - BOI
DCABOI
Washington, D.C. Reagan-National
Sat 4/11
6:05 am-2:05 pm
1 stop10h 00m
Boise Air Term. Gowen Fld
Wed 4/15
11:36 pm-9:09 am
1 stop7h 33m
Washington, D.C.Boise
DCA - BOI
DCABOI
Washington, D.C. Reagan-National
Tue 3/24
4:40 pm-11:54 pm
1 stop9h 14m
Boise Air Term. Gowen Fld
Tue 3/31
5:50 am-3:23 pm
1 stop7h 33m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Boise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Boise (average of $150). Flying from Washington, D.C. to Boise in November is currently the most expensive (average of $301). 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.
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jan 2026
STS - LAX
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$395 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$221 | Average$510 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$346 | Average$507 | FlexibilityNo cancel fee | On-time63% |