Cheap air tickets from Washington Dulles to Boise

Compare Washington Dulles to Boise flight deals

Find the cheapest month or even day of the year to fly to Boise

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Find the cheapest month to fly from Washington Dulles to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Boise flights are currently cheapest in January.

Washington Dulles to Boise: Alternative routes

Compare routes from Washington Dulles to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

Washington D.C. to Boise: Flight information

The things to know before you go.
Cheapest flight found$198
Cheapest month to flyJanuary

Finding cheap flights from Washington Dulles to Boise: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Boise is $418. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Boise. But we found flights with one or more stops from $418.
As of October 2024, there are no flights flying from Washington Dulles to Boise.
The cheapest month to fly from Washington Dulles to Boise is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Boise Airport on Monday, 25 November 2024.
No airlines currently offer direct flights between Washington Dulles Airport and Boise Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Boise.

Travelling from Washington Dulles International Airport (IAD) to Boise Air Terminal (Gowen Field) (BOI): what you need to know

  • If you're taking off during a bank holiday or other peak period, give yourself extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • If you want a stopover for your flight from Washington Dulles International Airport to Boise Air Terminal (Gowen Field), just deselect 'Direct flights only' and check out your options. Here are the popular stopovers between IAD and BOI:

    • Hartsfield-Jackson Atlanta International Airport

    • Salt Lake City International Airport

    • Denver International Airport

Arriving at Boise Air Terminal (Gowen Field) (BOI)

Handy information about Washington Dulles International Airport (IAD)

  • Washington Dulles International Airport is around 56 kilometres from central Washington DC. If you're ride-sharing, catching a cab or driving from the centre, it'll take 51 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be approximately 3 hours and 26 minutes.

  • After a stress-free start to your holiday? Stay near IAD. Whether you have an early flight from Washington Dulles International Airport to Boise Air Terminal (Gowen Field) or just don't like being rushed, these hotels are just the thing:

More about Boise

  • Once you've booked your flights from IAD to BOI, you'll want to find a hotel in Boise. Make one of these accommodation options your base for exploring this city:

  • There are so many things to discover in this city it can be tricky to work out where to start. Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise are popular attractions which should be on every Boise itinerary.

Getting from Boise Air Terminal (Gowen Field) (BOI) to central Boise

  • Boise Air Terminal (Gowen Field) to central Boise takes about 18 minutes by car. It's approximately 18 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • Travelling to the centre by public transport typically takes 1 hour and 37 minutes.

Complete your Boise trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've secured your cheap ticket to Boise Air Terminal (Gowen Field), explore our car rental offers that'll give you the freedom and flexibility to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find your perfect Boise stay.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Boise Air Terminal (Gowen Field) (BOI)

  • $199 is currently the best price for a one-way ticket from Washington Dulles International Airport to Boise Air Terminal (Gowen Field). A return flight starts at $418. These prices can change based on demand and availability.

  • It's a good idea to book early if you want to find cheap tickets from IAD to BOI. That's because flight prices are based on demand, which tends to increase closer to departure.

  • The 'Whole month' search function shows you the cheapest tickets from Washington Dulles International Airport to Boise Air Terminal (Gowen Field) across each month. It's a great way to snap up a bargain if your travel plans aren't set in stone.

  • Log into your online account or use the app to set up a Price Alert. We'll let you know straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you time looking for cheap tickets from IAD to BOI every day.

  • Use filters to tailor your flights from Washington Dulles International Airport to Boise Air Terminal (Gowen Field). Enter your ideal arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

When to fly to Boise Air Terminal (Gowen Field) (BOI)

  • July is the busiest month for flights from Washington Dulles International Airport to Boise Air Terminal (Gowen Field). To avoid the crowds, visit Boise in May.

  • When reserving your flight from Washington Dulles International Airport to Boise Air Terminal (Gowen Field), think about the kind of weather you enjoy. July is the warmest month in Boise, with temperatures ranging from 15ºC to 35ºC.

  • Search for cheap tickets from IAD to BOI in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC and 5ºC on average.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.