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

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The best prices from Boise Air Term. Gowen Fld to Washington, D.C. are usually found in August or May, booked 56 days in advance, depart on a Thursday or Saturday and return on a Wednesday

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

All the information you need to plan the best BOI to WAS flight in 2022: compare Boise to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..
BOI - WAS
Price
$331 - $508
WAS
Temperature
35.6 - 80.6 °F
WAS
Rainfall
2.6 - 4 inches

Popular in

March

High demand for flights, 23% potential price rise

Cheapest in

August

Best time to find cheap flights, 15% potential price drop

Round-trip from

$331

From Boise Air Term. Gowen Fld to Washington, D.C. (WAS)

One-way from

$260

One-way flight from Boise Air Term. Gowen Fld to Washington, D.C. (WAS)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 Sunday. 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 57 days in advance to save up to 85% 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 57 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 $515, or $848 for flights within the next 24 hours.

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 at noon, which can drop the price by up to 13% versus a flight in the evening.

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

The best pricing can be found in the month of August. Prices to Washington, D.C. from Boise average $391. You can even find prices in August for less than $391, as users have found deals to Washington, D.C. from as low as $203. The month of March 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 30%.

Cheap flights from Boise to Washington, D.C. in May, June 2022

The best prices found for BOI to WAS flights for May, June
2 Jun - 4 Jun
$659pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
23 Jun - 24 Jul
$663pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Allegiant Air
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
28 May - 31 May
$672pp
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld

Boise Air Term. Gowen Fld to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from Boise found for this year
28 Sep - 3 Oct
$372pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
28 Sep - 3 Oct
$382pp
BOI
Boise Air Term. Gowen Fld
Delta
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
8 Sep - 11 Sep
$399pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

Last minute flights from Boise to Washington, D.C.

Late deals on round-trip flights to Washington, D.C. from Boise, departing today and this week
2 Jun - 4 Jun
$659pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
2 Jun - 3 Jun
$709pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
31 May - 2 Jun
$723pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Alaska Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld

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

The cheapest one-way flights from Boise to Washington, D.C.
2:30 am - 1:18 am
United Airlines
1 Stop
20h 48m
BOI - IAD
United Airlines
$260
United
6:29 pm - 8:51 pm
Multiple Airlines
3 Stops
24h 22m
BOI - BWI
Multiple Airlines
$262
Kiwi.com
8:25 pm - 7:17 am
Delta
1 Stop
8h 52m
BOI - DCA
Delta
$268
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boise</span> to <span class="emphasized">Washington, D.C.</span> flights.

Flight FAQs

From Boise to Washington, D.C.

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.

Which airlines flying from Boise Air Term. Gowen Fld to Washington, D.C. have flexible cancellations due to COVID-19?

Delta, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Boise to Washington, D.C. for under $400 on Cheapflights?

Yes, there are multiple flights from Boise to Washington, D.C. for under $400. The cheapest flight booked recently is on Delta for just $372, but on average you can expect to pay $412.

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

There are currently 20+ 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, Delta ($372), United Airlines ($432), and Spirit Airlines ($444) offers the cheapest pricing from Boise to Washington, D.C.. You may be able to fly from Boise to Washington, D.C. for 4% 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 Delta, which is currently one of the cheapest options available, starting at $186. United Airlines flights start at $226 while deals on American Airlines start at $266 one-way.

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

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Boise to Washington, D.C..

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

While some choose either Boise Air Term. Gowen Fld - Washington, D.C. Reagan-National or Boise Air Term. Gowen Fld - Baltimore/Washington, Boise Air Term. Gowen Fld - Washington, D.C. Dulles Intl is the most popular route from Boise to Washington, D.C..

What are the cheapest flights from Boise to Washington, D.C.?

Looking at all options, your cheapest flight can be booked for $277. While the most popular route (Boise Air Term. Gowen Fld - Washington, D.C. Dulles Intl) can be booked for $434 on average our data indicates $634 when flying from Boise to Washington, D.C..

COVID Restrictions

View COVID Travel Restrictions for Washington, D.C., DC

Do I need a COVID test to fly to Washington, D.C. from Boise?

Information is based on travel restrictions for travel to Washington, D.C. within the United States

Most visitors from Boise Air Term. Gowen Fld need to provide a negative COVID-19 test result and/or quarantine to enter Washington, D.C..

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington, D.C..

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Washington, D.C..

Do I need a test to fly back to Boise from Washington, D.C.?

Returning to Boise Air Term. Gowen Fld from Washington, D.C.

COVID-19 testing requirements
Visitors from Washington, D.C. must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Washington, D.C. are not required to quarantine after entering Boise Air Term. Gowen Fld.

Hide COVID Travel Restrictions for Washington, D.C., DC

Destination information for Washington, D.C.

Things to know before you go - useful duration and weather info for your trip from Boise to Washington, D.C..
Average temperature for May in Washington, D.C.
77.0 °F
Avg rainfall for May in Washington, D.C.
4.1 ″

Airports servicing Boise

Airports servicing Washington, D.C.

Reagan-National (DCA)

Top 5 airlines flying from Boise Air Term. Gowen Fld to Washington, D.C.

The chart below displays the airlines Cheapflights users traveling from Boise to Washington, D.C. choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$110 $200 No cancel fee 62%
American Airlines
$143 $442 No cancel fee 71%
Alaska Airlines
$161 $344 No cancel fee 75%
Delta
$254 $497 No cancel fee N/A
United Airlines
$294 $490 No cancel fee 69%
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