Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (Delta) |
One-way from | $244 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $691 |
Fly from
Fly to
Route
Depart
Return
Price
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Tue 2/18
9:25 am-11:13 pm
2 stops11h 48m
Washington, D.C. Dulles Intl
Sat 2/22
4:23 pm-11:44 pm
1 stop9h 21m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Tue 2/18
1:23 pm-10:33 pm
1 stop7h 10m
Washington, D.C. Dulles Intl
Sat 2/22
6:12 am-12:30 pm
1 stop8h 18m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Thu 1/9
8:00 am-6:43 pm
1 stop8h 43m
Washington, D.C. Dulles Intl
Tue 1/28
8:20 am-4:27 pm
1 stop10h 07m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Thu 1/9
8:00 am-5:57 pm
1 stop7h 57m
Washington, D.C. Dulles Intl
Thu 1/30
6:57 pm-5:05 pm
2 stops24h 08m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Mon 2/24
5:10 am-2:40 pm
1 stop7h 30m
Washington, D.C. Dulles Intl
Fri 2/28
2:15 pm-12:10 am
1 stop11h 55m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Thu 6/12
10:30 am-10:59 pm
2 stops10h 29m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Thu 6/12
7:20 pm-5:55 am
1 stop8h 35m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Tue 12/31
9:30 am-11:00 pm
2 stops11h 30m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Thu 1/2
5:00 am-1:28 pm
1 stop6h 28m
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Sun 12/29
8:03 pm-8:17 pm
3 stops22h 14m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Boise to Washington, D.C. Dulles Intl Airport is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Boise to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Boise to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.
It’s typically best to fly out from Boise to Washington, D.C. Dulles Intl Airport in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Boise to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$316 | Average$573 | FlexibilityNo cancel fee | On-time69% |
Southwest | Cheapest$321 | Average$591 | FlexibilityNo cancel fee | On-time63% |
Delta | Cheapest$334 | Average$517 | FlexibilityNo cancel fee | On-timeN/A |
Alaska Airlines | Cheapest$397 | Average$501 | FlexibilityNo cancel fee | On-time75% |