Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Idaho at least 21 days early can save you up to 89% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Idaho for as little as $454 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $717 for flights departing within the next 3 days.
Flights from Washington, D.C. Dulles Intl Airport to Idaho lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Idaho in January, with the cheapest ticket starting at $316.
When flying from Washington, D.C. Dulles Intl Airport to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$309 - $378
Route
Depart
Return
Price
Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
mié. 8/14
1 stop7h 37m
Boise Air Term. Gowen Fld
mié. 8/21
1 stop15h 00m
Washington, D.C. Dulles IntlSpokane
IAD - GEG
IADGEG
Washington, D.C. Dulles Intl
sáb. 8/24
1 stop14h 37m
Spokane
sáb. 8/31
1 stop22h 46m
Washington, D.C. Dulles IntlSpokane
IAD - GEG
IADGEG
Washington, D.C. Dulles Intl
sáb. 8/17
1 stop10h 41m
Spokane
mié. 8/28
1 stop7h 12m
Washington, D.C. Dulles IntlSpokane
IAD - GEG
IADGEG
Washington, D.C. Dulles Intl
lun. 6/17
1 stop8h 22m
Spokane
jue. 6/27
1 stop6h 48m
Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
mié. 6/5
3 stops24h 28m
Boise Air Term. Gowen Fld
mié. 6/12
3 stops22h 07m
Washington, D.C. Dulles IntlLewiston Nez Perce Rgnl
IAD - LWS
IADLWS
Washington, D.C. Dulles Intl
sáb. 8/24
1 stop7h 15m
Lewiston Nez Perce Rgnl
mié. 8/28
1 stop8h 20m
Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
mié. 8/7
1 stop7h 37m
Boise Air Term. Gowen Fld
mié. 8/14
1 stop15h 05m
Washington, D.C. Dulles IntlSpokane
IAD - GEG
IADGEG
Washington, D.C. Dulles Intl
mié. 10/16
1 stop11h 05m
Spokane
sáb. 10/26
1 stop7h 24m
Washington, D.C. Dulles IntlSpokane
IAD - GEG
IADGEG
Washington, D.C. Dulles Intl
vie. 6/7
1 stop9h 20m
Spokane
lun. 6/10
1 stop7h 50m
No data available for this route at this time. Please check back soon.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
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