Cheap flights from Boise to Washington

4 nonstop flights a week. Operated by 2 airlines, about 8h in the air, 2,041 mi (3,285 km). Tickets from $192.

Flights from Boise to Washington

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Boise to Washington

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Boise to Washington at a glance

flight time, from 7h 10m to 9h 8m
8h
straight-line distance
2,041 mi (3,285 km)
flights a week
4
next flight
12 November
departure time
11:15
lowest price, with a connection, 14 November
$192
airlines
2

Boise to Washington flight schedule

4 flights a week, 2 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 519
Southwest Airlines
11:15 Boise Air Terminal (Gowen Field)
21:15 Baltimore/Wash International Thurgood Marshall
8h
Mon, Thu, Fri, Sun

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 17 December.

FlightDepartsArrivesDurationDaysAircraft
UA 5386
United Airlines
08:05 Boise Air Terminal (Gowen Field)
19:13 Ronald Reagan National, terminal 2
9h 8m
Seasonal
Embraer 175
WN 274
Southwest Airlines
07:10 Boise Air Terminal (Gowen Field)
16:20 Baltimore/Wash International Thurgood Marshall
7h 10m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Washington is 2 hours ahead of Boise. The search shows seat availability and the price for your date.

Airlines flying Boise to Washington

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Boise to Washington depart and land

Departure from Boise

4 flights a week, 3 mi (5 km) from the city centre

Arrival in Washington

4 flights a week, 28 mi (45 km) from the city centre

Ronald Reagan National closest to the centreDCA

Terminal 2, 3 mi (5 km) from the city centre

When to visit Washington

Weather by month

Best time to visit: April, May, September and October, +20° to +26° by day. In November it is +14° by day and +4° at night, with 8 rainy days.

Jan
+6° −2° 8 days
Feb
+9° −1° 10 days
Mar
+15° +3° 8 days
Apr
+20° +8° 11 days
May
+24° +13° 12 days
Jun
+29° +18° 12 days
Jul
+31° +21° 16 days
Aug
+30° +20° 13 days
Sep
+26° +17° 11 days
Oct
+20° +10° 8 days
Nov
+14° +4° 8 days
Dec
+9° 0° 9 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Boise to Washington?
A nonstop flight takes 8 hours on average, from 7h 10m to 9h 8m depending on the flight.
How far is Washington from Boise?
2,041 mi (3,285 km) in a straight line between the cities.
Which airlines fly nonstop from Boise to Washington?
Southwest Airlines (4 a week) and United Airlines.
How many flights a day are there from Boise to Washington?
There are 4 a week, about 0.6 a day on average.
When are the first and last flights from Boise to Washington?
The flight departs at 11:15 (WN519). Local time.
What is the cheapest upcoming date to fly from Boise to Washington?
14 November 2026 (Saturday): from $192 one way, with a connection, by recent searches. The search shows the price for your dates.
What is the time difference between Boise and Washington?
Washington is 2 hours ahead of Boise. Schedule times on this page are local to each airport.
Which Boise airport do flights to Washington leave from?
Boise Air Terminal (Gowen Field) (4 a week).
Which Washington airport is closest to the city centre?
Ronald Reagan National (DCA), 3 mi (5 km) from the city centre. Others: Baltimore/Wash International Thurgood Marshall 28 mi (45 km).