Cheap flights from Washington, D.C. to Boise from $142
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Boise departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Washington, D.C. to Boise
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How to get the cheapest flight ticket from Washington, D.C. to Boise
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and Boise?
What is the cheapest month to fly to Boise?
The month of April is, on average, the cheapest month to fly to Boise from Washington, D.C., with most prices found around $296. If you aren’t able to travel during the month of April, then book flights to Boise from Washington, D.C. during May instead. Flights to Boise in May, while not as cheap as those in April, still average around $300.
What is the cheapest day to depart on your flight to Boise?
Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $453. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $638. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.
What is the cheapest time of day to depart on your flight to Boise?
Our data shows that the cheapest Washington, D.C. to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $432. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $611 per ticket.
How far in advance should I book a flight to Boise?
You are more likely to see cheaper flights to Boise from Washington, D.C. when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $481 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Washington, D.C. for as low as $351 on momondo.
What is the cheapest airline that flies from Washington, D.C. to Boise Air Term. Gowen Fld?
Hawaiian Airlines, Delta, and American Airlines are the most popular carriers operating from Washington, D.C. to Boise Air Term. Gowen Fld
What airlines fly to Boise?
Delta, United Airlines and Southwest are the top three most popular airlines that fly to Boise from Washington, D.C. according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 5 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. to Boise
Cheap Washington, D.C. to Boise (WAS to BOI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Boise
How far is Washington, D.C. to Boise Air Term. Gowen Fld by plane?
There are 2039.5 mi between Washington, D.C. and Boise Air Term. Gowen Fld. A reasonable flight in good conditions will take 6h 15m.
When did momondo last update prices for flights from Washington, D.C. to Boise Air Term. Gowen Fld Airport?
Prices for flights from Washington, D.C. to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Boise Air Term. Gowen Fld Airport?
There are 5 operators available for flights from Washington, D.C. to Boise Air Term. Gowen Fld Airport as of June 2025.
How old do you have to be to fly from Washington, D.C. to Boise Air Term. Gowen Fld Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Boise?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Boise is Delta (42% of total bookings). The next most popular airlines are United Airlines (21%), Alaska Airlines (15%), and Southwest (15%).
Best airlines flying from Washington, D.C. to Boise
Compare and see reviews for airlines that fly from Washington, D.C. to Boise with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $230 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $347 | Free Cancellation | Rating 8.0 4,287 reviews |
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Why should I use momondo to find a flight deal from Washington, D.C. to Boise?
Finding the right flight to Boise from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Boise with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Boise on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Boise?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Boise right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Boise flights. All you need is a valid email address and we will do the rest; it is that quick and easy.