IAD to BOI (Washington to Boise) Flights

Last Minute Flights from IAD to BOI

Best airfare and ticket deals for IAD to BOI flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADBoiseApril 20 to May 1$545
*Prices include taxes and fees

Cheapest IAD to BOI Flights

Best airfare and ticket deals for IAD to BOI flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADBoiseMay 7 to May 21$358
IADBoiseMay 29 to June 4$358
IADBoiseAugust 6 to August 13$358
IADBoiseJuly 24 to August 7$373
*Prices include taxes and fees
IAD to BOI Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Boise
Destination airport IATA code
BOI
Distance
2020 mi

Frequently asked questions

Which airlines with flights from IAD to Boise, ID (BOI) allow free cancellation due to COVID-19?
Airlines offering flexible fares from Washington Dulles International Airport to BOI are a cinch to find with the help of our filter tool. Exactly what kinds of COVID-19 related changes are allowed is listed in each fare’s policies. Just type in your travel details, then check the “No change fee” box. It’s located to the left of your screen directly under the “Flexible change policies” heading.
What airlines fly direct from Washington, DC Airport (IAD-Washington Dulles Intl.) to Boise, ID Airport (BOI)?
Unfortunately, you can’t fly nonstop from Washington, DC Airport (IAD-Washington Dulles Intl.) to Boise, ID Airport (BOI). Get to Boise by booking a flight with at least one stop in between. If you’re not pressed for time, why not spend a couple of days in your layover city?
How many flights are there from IAD to BOI?
There are around 36 flights a day from Washington, DC Airport (IAD-Washington Dulles Intl.) to Boise, ID Airport (BOI), so you have ample opportunities to get to Boise. Just pick out a date that fits with your plans and lock in your seat.
How long does it take to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Boise, ID Airport (BOI)?
On average, 6 hours and 39 minutes. Flying during the day? Reserve a seat near the window and gaze out at the changing views. Or, if you’re flying from Washington, DC Airport (IAD-Washington Dulles Intl.) to Boise, ID Airport (BOI) at night, get some shut-eye and touch down in Boise refreshed and revitalized.
What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Boise, ID Airport (BOI)?
A tablet full of cool things to watch will help get you through this medium-haul flight of 2000 miles (3300 km). While there may be some in-flight entertainment options, nothing beats having your favorite film waiting for you to press play.
How many morning flights are there from IAD to BOI?
The IAD to BOI route is well serviced, with 104 morning flights per week.
  • Pack your suitcase and jet off with United Airlines (UA). It has 67 flights weekly that depart before midday. The earliest takes to the skies at 6:30AM.
  • Delta (DL) offers 18 morning flights per week. The earliest time you can get on your way with this carrier is 6:15AM.
How many afternoon flights are there from IAD to BOI?
Jet off on vacation aboard one of the 149 afternoon and evening flights from IAD to BOI per week.
  • Score a fare with United Airlines (UA), which has 88 flights each week that jet off after noon. 12:30PM is the earliest of those flights.
  • Delta (DL) provides 27 afternoon and evening flights each week. The first one leaves IAD at 12:25PM.
  • One more good option is American Airlines (AA). Choose from 16 afternoon and evening flights every week from 12:19PM onward.
What is the earliest departure time out of Loudoun County to Boise?
Fly out of IAD at 6:00AM and arrive at BOI at 11:35PM. This departure is the earliest you can get on this route.
What is the latest departure time out of Loudoun County to Boise?
Book a seat on the 10:30PM flight from IAD, touching down at 5:25PM at BOI, and allow yourself time to carry out any last-minute vacation preparations. This is the latest flight you can take on this route.
What is the average price from Loudoun County to Boise?
Round-trip journeys for this route begin from around $358. When you’re ready to fly, we’ll help you find the best possible price. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to Boise Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Boise to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from IAD to BOI, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Washington to Boise, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.