Cheap Flights from Boise to Washington D.C. from $425

Compare Boise to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

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Flight deals from Boise to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Boise to Washington D.C.? Find the lowest prices on one-way and return tickets right here.

Washington D.C..$425 per passenger.Departing Wed, 15 Apr, returning Sat, 25 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Wed, 15 Apr, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Sat, 25 Apr, arriving in Boise.Price includes taxes and charges.From $425, select.

Washington D.C..$425 per passenger.Departing Tue, 3 Mar, returning Tue, 10 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Tue, 3 Mar, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Tue, 10 Mar, arriving in Boise.Price includes taxes and charges.From $425, select.

Washington D.C..$427 per passenger.Departing Tue, 31 Mar, returning Wed, 8 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Tue, 31 Mar, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Wed, 8 Apr, arriving in Boise.Price includes taxes and charges.From $427, select.

Washington D.C..$484 per passenger.Departing Fri, 6 Feb, returning Thu, 12 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Boise on Fri, 6 Feb, arriving in Washington Ronald Reagan.Inbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Thu, 12 Feb, arriving in Boise.Price includes taxes and charges.From $484, select.

Washington D.C..$515 per passenger.Departing Wed, 16 Sep, returning Sat, 26 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Wed, 16 Sep, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Sat, 26 Sep, arriving in Boise.Price includes taxes and charges.From $515, select.

Washington D.C..$532 per passenger.Departing Thu, 14 May, returning Tue, 19 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Thu, 14 May, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Tue, 19 May, arriving in Boise.Price includes taxes and charges.From $532, select.

Washington D.C..$657 per passenger.Departing Mon, 3 Aug, returning Fri, 7 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Mon, 3 Aug, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Fri, 7 Aug, arriving in Boise.Price includes taxes and charges.From $657, select.

Washington D.C..$720 per passenger.Departing Wed, 22 Jul, returning Thu, 30 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Wed, 22 Jul, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Thu, 30 Jul, arriving in Boise.Price includes taxes and charges.From $720, select.

Find the cheapest month to fly from Boise to Washington D.C.

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

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Alternative Boise to Washington D.C. routes

Looking for the cheapest, fastest or easiest route from Boise to Washington D.C.? You could fly into the following airports instead.

Boise to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	$425
Cheapest month to fly	March

Check out these Washington D.C. hotels

Ready to plan your stay? Other travellers rate these Washington D.C. hotels for cleanliness, service and location.

Placemakr Buzzard Point

4.36 km from city centre

$318

Per night

ROOST White House

0.18 km from city centre

$616

Per night

Hotel AKA Washington Circle

1.51 km from city centre

$388

Per night

Placemakr Buzzard Point

4.36 km from city centre

$318

Per night

ROOST White House

0.18 km from city centre

$616

Per night

Hotel AKA Washington Circle

1.51 km from city centre

$388

Per night

Explore top-rated hotels

Finding cheap flights from Boise to Washington D.C.: Frequently asked questions

How many airports are there in Washington D.C.?

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.

How much are return flights from Boise to Washington D.C.?

The best price we found for a return flight from Boise to Washington D.C. is $425. 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.

Which airlines fly direct from Boise to Washington D.C.?

Currently, there are no airlines that fly direct from Boise to Washington D.C.. But we found flights with one or more stops from $425.

How many flights are there a week from Boise to Washington D.C.?

As of February 2026, there are no flights flying from Boise to Washington D.C..

When is the cheapest time to fly from Boise to Washington D.C.?

The cheapest month to fly from Boise to Washington D.C. is usually March.

Which is the cheapest airport to fly into in Washington D.C.?

If you're flying from Boise Airport, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 43.6 km away from the centre of Washington D.C.. We've found flights into this airport from $425.

Which upcoming date is cheapest to fly from Boise Airport to Washington D.C. on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Washington D.C. on Tuesday, 3 March 2026.

Can I get a direct flight from Boise Airport to Washington D.C.?

No airlines currently offer direct flights between Boise Airport and Washington D.C.. Most routes have one or more stops.

How can I get the best flight deal from Boise Airport to Washington D.C.?

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 Washington D.C. 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.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Washington D.C.?

In February, the average temperature is usually around 1°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.

Which is the cheapest airline to fly from Boise Airport to Washington D.C. with?

Currently, Delta offers the cheapest flight tickets to Washington D.C..

Flying from Boise Air Terminal (Gowen Field) Airport (BOI) to Washington DC: what you need to know

Boise Air Terminal (Gowen Field) Airport is located in Boise. Following the UTC-4 timezone, Washington DC is two hours ahead of Boise.
For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your BOI to Washington DC flight.
If you're flying during a major holiday or another 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. Security and check-in lines will be longer.
Located around 6 kilometres from central Boise, BOI can be reached in about 20 minutes by car, depending on traffic. The journey on public transport will take roughly 1 hour 35 minutes.
Want a leisurely start to your trip? Stay near BOI. Whether you're catching an early flight from Boise Air Terminal (Gowen Field) Airport to Washington DC or just don't want to be rushed, these hotels are a convenient choice:
83.53% of flights departing from Boise Air Terminal (Gowen Field) Airport reach their destination on schedule. With its strong performance rating, you're unlikely to face delays when flying out of BOI.
BOI's address is 3201 Airport Way.

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

The best price we've seen for a one-way Boise Air Terminal (Gowen Field) Airport to Washington DC flight is $207. The cheapest price for a return flight is $425. Keep in mind fares may change due to availability at the time of booking.
Don't wait until the last moment. You're more likely to find cheap flights from BOI to Washington DC if you book in advance. Airlines often offer some fantastic early bird rates.
Landing cheap tickets from Boise Air Terminal (Gowen Field) Airport to Washington DC is more likely if you're flexible with your travel dates. Try using the 'Whole month' tool to get the lowest prices throughout the month and snap up an epic deal.
You don't need to keep checking in to find out if fares have dropped when you create a Price Alert. We'll update you the moment there's an even better deal on cheap flights from BOI to Washington DC.
Tailor your flights with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Boise Air Terminal (Gowen Field) Airport to Washington DC.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

The distance from Ronald Reagan National Airport (DCA) to central Washington DC is roughly 8 kilometres. It'll take you around 15 minutes to get to the centre driving.
It typically takes 45 minutes when travelling by public transport.
If you're coming in on a late flight from Boise Air Terminal (Gowen Field) Airport to Washington DC, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near DCA:
Say yes to new adventures by picking up a Ronald Reagan National Airport rental car. Grab your wheels from Thrifty, Sixt or Dollar and explore beyond Washington DC's usual tourist stops.
Booking your vehicle from Ronald Reagan National Airport around four weeks before your flight from BOI to Washington DC can help you get the lowest rate.
You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

Washington Dulles International Airport (IAD) is roughly 56 kilometres from the centre of Washington DC. Once you've hopped off your flight from Boise Air Terminal (Gowen Field) Airport to Washington DC, it'll take you around 50 minutes to reach the heart of the city in a cab or ride-share.
If you travel by public transport, the ride to the centre takes 1 hour 10 minutes or so.
Following your BOI to Washington DC flight, rest your head at a hotel near IAD. These are some great options that'll help you get into relaxation mode:
The quickest way to reach your destination is with a Washington Dulles International Airport rental car. Collect your wheels from Dollar, Thrifty or Sixt and be off and running.
Avoid potential price surges. Booking your ride one week ahead of your arrival at IAD will help you save.
You'll find Washington Dulles International Airport at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

Baltimore/Wash International Thurgood Marshall Airport (BWI) is around 48 kilometres from central Washington DC. It'll take you about 50 minutes to reach the city centre by cab or ride-share once you've stepped off your flight from Boise Air Terminal (Gowen Field) Airport to Washington DC.
The journey takes roughly 1 hour 30 minutes using public transport.
If you don't want to make the trip to the centre, choose a hotel close to BWI. Get comfortable at one of these stays after your BOI to Washington DC flight:
Put yourself in the driver's seat of the next leg of your journey with a Baltimore/Wash International Thurgood Marshall Airport rental car. Dollar, Thrifty and Budget make getting on the road effortless.
About two weeks ahead of your flight from Boise Air Terminal (Gowen Field) Airport to Washington DC is a good time to secure your vehicle from BWI. You're likely to snag a better deal or pick up some early bird promotions.

Best time to go to Washington DC

Visit Washington DC in peak season if you like a busy atmosphere, but remember that hotel prices tend to be higher. Alternatively, book your flights from Boise Air Terminal (Gowen Field) Airport to Washington DC in the off-season when prices are cheaper and it's quieter.
Before locking in your Boise Air Terminal (Gowen Field) Airport to Washington DC flight ticket, think about the kind of weather you prefer. July is the warmest month in Washington DC, with temperatures ranging from 19ºC to 33ºC.
If you like travelling in cooler conditions, search for a cheap ticket from BOI to Washington DC in January when temperatures average between -6ºC and 10ºC.

More about Washington DC

Start your Washington DC trip right by choosing the ideal place to stay. As soon as you've booked your flight from Boise Air Terminal (Gowen Field) Airport to Washington DC, browse our selection of accommodation options including:
There are so many things to see and do in this city it can be hard to work out where to start. The White House, White House Historical Association and National Mall are highlights which should feature on every Washington DC itinerary.

Explore more of United States

You've done Washington DC, now it's time to explore other parts of United States. Travel around 322 kilometres north-east to New York to tick off its popular sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a packed itinerary ahead.
Around 193 kilometres north-east of Washington DC, Philadelphia is another favourite stop in United States. Start your sightseeing at Liberty Bell, Independence Hall and Philadelphia Museum of Art.