Cheap flights from Boise (BOI) to Washington, D.C. (WAS) from $120

This is the cheapest one-way flight price, found on 12/7. Prices may vary by date and flight preferences.
BOI — WAS
Dec 12 — Dec 191

The best prices from Boise Air Term. Gowen Fld to Washington, D.C. are usually found in January or September, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Were you looking for Flights from Washington, D.C. to Boise?

How to find the cheapest flight from Boise (BOI) to Washington, D.C. (WAS)

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 7, 2023.

Popular in

December

Cheapest in

January

Average price

$679

Round-trip from

$236
High demand for flights, 24% potential price rise
Best time to find cheap flights, 44% potential price drop
Average for round-trip flights in December 2023
From Boise Air Term. Gowen Fld to Washington, D.C. (WAS)

What is the cheapest day to fly round-trip from Boise to Washington, D.C.?

Flights from Boise to Washington, D.C. are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

How far in advance should I book a flight from Boise to Washington, D.C.?

Travelers have found it’s best to book a flight 23 days in advance to save up to 712% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 23 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boise to Washington, D.C. 1-2 weeks in advance for as low as $498, or $785 for flights within the next 24 hours.

What is the cheapest month to fly from Boise to Washington, D.C.?

The best pricing can be found in the month of January. Prices to Washington, D.C. from Boise average $514. You can even find prices in January for less than $514, as users have found deals to Washington, D.C. from as low as $255. The month of December appears to be one of the more expensive times to travel to Washington, D.C. from Boise. Flying in the targeted month can save you up to 31%.

When is the cheapest time to fly from Boise to Washington, D.C. (BOI - WAS)?

When flying from Boise to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight in the morning.

Cheap Alaska Airlines flights from Boise to Washington, D.C.

Explore cheap flight options specifically provided by Alaska Airlines for the route between Boise and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Find some of the cheapest Alaska Airlines flights traveling from Boise to Washington, D.C.. Make sure to double check the flight details before booking.

Cheap Delta flights from Boise to Washington, D.C.

Explore cheap flight options specifically provided by Delta for the route between Boise and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
To aid your search, here are some of the cheapest Delta flights we've found from Boise to Washington, D.C.. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Boise to Washington, D.C. flights in December & January 2023

Find cheap flight options from Boise to Washington, D.C. specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
These are some of the best deals we've found on flights to Washington, D.C. in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Boise to Washington, D.C. 2023 flight deals

Discover exclusive flight deals for travel between Boise and Washington, D.C. in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
These are some of the best deals we've found on flights to Washington, D.C. in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Boise to Washington, D.C. flights leaving soon

Find last-minute flight options from Boise to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Consider one of these great deals we found on last-minute flights from Boise to Washington, D.C.. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Washington, D.C. from Boise

Search for one-way flight options from Boise to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
If you're seeking multiple options on one-way flights from Boise to Washington, D.C., be sure to check out these deals, which are updated often. Those seeking round-trip flights from Boise to Washington, D.C. should utilize the search form at the the top of the page.

Find flights from Boise to Washington, D.C. within your budget

Customize your flight search to find flights from Boise to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$209 - $395

Route

Depart

Return

Price

Boise Air Term. Gowen FldBaltimore/Washington

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 1/18

2 stops20h 32m

Baltimore/Washington

Tue 1/23

1 stop21h 39m

$209

Boise Air Term. Gowen FldBaltimore/Washington

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Wed 1/3

1 stop14h 09m

Baltimore/Washington

Wed 1/10

3 stops31h 26m

$210

Boise Air Term. Gowen FldBaltimore/Washington

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Wed 1/3

2 stops23h 34m

Baltimore/Washington

Wed 1/10

3 stops31h 26m

$213

Boise Air Term. Gowen FldBaltimore/Washington

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Thu 1/18

2 stops12h 03m

Baltimore/Washington

Tue 1/23

2 stops23h 43m

$218

Boise Air Term. Gowen FldBaltimore/Washington

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Sun 1/21

2 stops20h 32m

Baltimore/Washington

Thu 1/25

1 stop10h 10m

$225

Boise Air Term. Gowen FldWashington, D.C. Dulles Intl

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 1/9

1 stop6h 48m

Washington, D.C. Dulles Intl

Tue 1/16

1 stop10h 03m

$317

Boise Air Term. Gowen FldWashington, D.C. Reagan-National

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Tue 1/9

1 stop8h 11m

Washington, D.C. Reagan-National

Tue 1/16

1 stop8h 29m

$317

Boise Air Term. Gowen FldWashington, D.C. Dulles Intl

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Thu 1/4

1 stop8h 50m

Washington, D.C. Dulles Intl

Mon 1/8

1 stop9h 12m

$357

Boise Air Term. Gowen FldWashington, D.C. Dulles Intl

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 1/3

1 stop25h 14m

Washington, D.C. Dulles Intl

Tue 1/9

1 stop31h 44m

$395

Flights are sorted by cheapest first

Deals found on 12/6

Average price of flights to Washington, D.C. by month

Plan your trip from Boise to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Washington, D.C. is currently 210.78 USD while a round-trip flight costs 273.44 USD. Price data was last updated on December 3, 2023.

Currently, January is the cheapest month in which you can book a flight from Boise to Washington, D.C. (average of $277). Flying from Boise to Washington, D.C. in June is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$277

February

$278

March

$318

April

$344

May

$348

June

$409

July

$382

August

$298

September

$282

October

$306

November

$321

December

$288

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 7, 2023.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Boise to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
1,404 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.1

Entertainment

7.2

Boarding

8.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

8.1
Very good
1,404 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.1

Entertainment

7.2

Boarding

8.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.9
Good
3,035 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.1

Entertainment

7.2

Boarding

8.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.4
Good
1,902 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.1

Entertainment

7.2

Boarding

8.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.2
Good
2,645 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.1

Entertainment

7.2

Boarding

8.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

6.3
Okay
1,498 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Overall

8.1

Entertainment

7.2

Boarding

8.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Average temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by selecting the month that matches your preferred temperature. July sees the highest average temperature while January sees the lowest average temperature. Temperature data was last updated on December 3, 2023.

WAS

Temperature

35.6 - 80.6 °F

Average rainfall in Washington, D.C. by month

Keep in mind the precipitation totals in Washington, D.C. when planning your trip. Washington, D.C. sees an average of 3.32 precipitation per year with the most occurring in May. Precipitation data was last updated on December 3, 2023.

WAS

Rainfall

2.6 - 4 inches

Related info for your journey

Find useful and relevant information for your journey from Boise to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Boise to Washington, D.C.?

Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Washington, D.C.. On average, Air Term. Gowen Fld has 0 outbound flights to Washington, D.C. per day from 5 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

Can I find flights from Boise to Washington, D.C. for under $300 on Cheapflights?

Yes, there are multiple flights from Boise to Washington, D.C. for under $300. The cheapest flight booked recently is on Multiple Airlines for just $209, but on average you can expect to pay $255.

Are there last-minute flights available from Boise to Washington, D.C. for under $700?

There are currently 19+ open flights from Boise to Washington, D.C. within the next 7 days for less than $700.

What are the cheapest airlines flying from Boise to Washington, D.C. round-trip?

According to our current data, Spirit Airlines ($210), Delta ($317), and American Airlines ($317) offers the cheapest pricing from Boise to Washington, D.C.. You may be able to fly from Boise to Washington, D.C. for 59% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Boise to Washington, D.C. one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $120. American Airlines flights start at $213 while deals on Delta start at $219 one-way.

What are the most popular routes from Boise to Washington, D.C.?

What are the most popular airlines that fly from Boise to Washington, D.C.?

What does BOI to IAD mean?

This is defined as Boise Air Term. Gowen Fld Airport (BOI) and Washington, D.C. Dulles Intl Airport (IAD). Codes like Washington, D.C. Dulles Intl Airport are often used to just call airports uniquely. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Boise to Washington, D.C.

Discover the top 5 airlines that operate flights from Boise to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$201Average$290FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$239Average$619FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$245Average$647FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$316Average$553FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$324Average$640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights to Washington, D.C. by cabin class

Hourly flight availability from Boise to Washington, D.C.

Find hourly flight availability from Boise to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2023.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boise to Washington, D.C.?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from Boise today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boise to Washington, D.C.?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boise to Washington, D.C..

Can Cheapflights find flights from Boise to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. from Boise shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boise to Washington, D.C. become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Boise today and book when prices fit your budget.

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