Cheap flights from Washington Dulles to Boise

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Washington Dulles - Boise flight offers

Find cheap flight tickets and last-minute flight deals from Washington Dulles to Boise

DELTA
Fri, 11/20 (IAD) Washington -> (BOI) Boise
DELTA
Wed, 11/25 (BOI) Boise -> (IAD) Washington

Price found 14 days ago
from $236

Info about flights from Washington Dulles to Boise

Some useful info about flights from Washington Dulles to Boise to help you plan your next trip

Average flight duration 5h 44m
Cheapest month February
Average number of flights per week 1
First flight time 05:00
Last flight time 22:34
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Washington Dulles - Boise

Airlines providing flights to Boise from Washington Dulles

What’s the price of flying from Washington Dulles to Boise?

It depends. Prices for flights from Washington to Boise fluctuate based on several factors.

Choose a date to explore the best fares now.

Checking flights with stopovers can sometimes lead to big savings, especially on longer routes. Also, airfare often depends on availability — it’s wise to track price changes regularly.

Best airport options between Washington and Boise

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Washington: Washington is served by 3 airports - Dulles international, Ronald Reagan, Washington International.
  • Airports in Boise: Boise - Air Terminal is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Plan your journey from Washington Dulles to Boise with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.

Frequently Asked Questions

Frequently asked questions about flights from Washington Dulles to Boise.

How much does an airline ticket from Washington Dulles to Boise cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Washington Dulles to Boise.

How far is Washington from Boise?

Washington is about 2021 mi from Boise.

What are the airports in Boise?

Boise has one airport: Boise - Air Terminal.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Washington to Boise?

The best time to book a flight from Washington to Boise is 1 month in advance, while the worst time is 4 weeks in advance.

What is the cheapest month to fly from Washington to Boise?

The cheapest month to fly from Washington to Boise is February.

What is the most expensive month to fly from Washington to Boise?

The most expensive month to fly from Washington to Boise is August.

What is the best day of the week to fly from Washington to Boise?

For flights from Washington to Boise Saturday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.