Find Deals on Flights from Boise Air Term. Gowen Fld to Washington (BOI - WAS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boise Air Term. Gowen Fld to Washington

(Round-trip)
Depart: Mon May 1 2017 Return: Thu May 4 2017 Trip spans 4 days
Major Airline
Major Airline
BOI
10:15p
IAD
6:19a
8h 04m
1 stop
IAD
9:30a
BOI
5:59p
8h 29m
1 stop
Depart: Fri Apr 28 2017 Return: Tue May 2 2017 Trip spans 5 days
American Airlines
American Airlines
BOI
3:11a
DCA
4:52p
13h 41m
1 stop
DCA
3:00a
BOI
11:02a
8h 02m
1 stop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
United
United
BOI
3:30a
DCA
1:40p
10h 10m
1 stop
DCA
10:00a
BOI
6:44p
8h 44m
1 stop
Depart: Sat May 13 2017 Return: Sat May 20 2017 Trip spans 8 days
Delta
Delta
BOI
3:45a
DCA
9:57a
6h 12m
1 stop
DCA
12:55p
BOI
7:42p
6h 47m
1 stop
Depart: Sun Jun 4 2017 Return: Sun Jun 11 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
BOI
5:50p
IAD
10:17a
16h 27m
1 stop
IAD
5:00a
BOI
7:59p
14h 59m
2 stops
Depart: Tue Sep 26 2017 Return: Sat Sep 30 2017 Trip spans 5 days
Major Airline
Major Airline
BOI
2:25a
DCA
11:59a
9h 34m
1 stop
DCA
12:00a
BOI
3:49p
15h 49m
1 stop
Depart: Sat Apr 29 2017 Return: Tue May 2 2017 Trip spans 4 days
American Airlines
American Airlines
BOI
2:30a
DCA
2:04p
11h 34m
1 stop
DCA
3:00a
BOI
11:02a
8h 02m
1 stop
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
Major Airline
Major Airline
BOI
2:25a
DCA
11:59a
9h 34m
2 stops
DCA
12:00a
BOI
8:40a
8h 40m
2 stops
Depart: Tue May 2 2017 Return: Sat May 6 2017 Trip spans 5 days
American Airlines
American Airlines
BOI
2:30a
DCA
2:04p
11h 34m
1 stop
DCA
1:00p
BOI
11:02a
22h 02m
1 stop
Depart: Tue May 9 2017 Return: Wed May 17 2017 Trip spans 9 days
Major Airline
Major Airline
BOI
10:15p
IAD
6:24a
8h 09m
1 stop
IAD
9:30a
BOI
5:59p
8h 29m
1 stop
Depart: Thu Jun 29 2017 Return: Mon Jul 3 2017 Trip spans 5 days
Delta
Delta
BOI
11:45a
IAD
5:44p
5h 59m
1 stop
IAD
12:50p
BOI
7:25p
6h 35m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 10 2017 Trip spans 10 days
United
United
BOI
10:05a
IAD
6:40p
8h 35m
1 stop
IAD
11:50a
BOI
9:47p
9h 57m
1 stop
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
American Airlines
American Airlines
BOI
9:42a
DCA
1:11a
15h 29m
1 stop
DCA
1:00p
BOI
11:02a
22h 02m
1 stop
Depart: Tue Jul 4 2017 Return: Thu Jul 6 2017 Trip spans 3 days
United
United
BOI
6:00a
IAD
12:05p
6h 05m
1 stop
IAD
1:30a
BOI
8:03a
6h 33m
1 stop
Depart: Thu Apr 27 2017 Return: Thu May 4 2017 Trip spans 8 days
Major Airline
Major Airline
BOI
3:55a
DCA
11:55a
8h 00m
1 stop
DCA
9:08a
BOI
5:59p
8h 51m
1 stop
Depart: Thu May 4 2017 Return: Sat May 6 2017 Trip spans 3 days
American Airlines
American Airlines
BOI
9:42a
DCA
1:11a
15h 29m
1 stop
DCA
1:00p
BOI
11:02a
22h 02m
1 stop
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
United
United
BOI
3:30a
DCA
1:40p
10h 10m
1 stop
DCA
5:45a
BOI
1:04p
7h 19m
1 stop
Depart: Sat May 6 2017 Return: Thu May 11 2017 Trip spans 6 days
American Airlines
American Airlines
BOI
2:30a
DCA
2:04p
11h 34m
1 stop
DCA
3:00a
BOI
9:21p
18h 21m
1 stop
Depart: Mon Sep 18 2017 Return: Fri Sep 22 2017 Trip spans 5 days
Major Airline
Major Airline
BOI
12:20a
DCA
11:59a
11h 39m
1 stop
DCA
1:15a
BOI
3:12p
13h 57m
1 stop
Depart: Sat May 20 2017 Return: Thu Jun 8 2017 Trip spans 20 days
American Airlines
American Airlines
BOI
3:10a
DCA
4:52p
13h 42m
1 stop
DCA
3:00a
BOI
9:18p
18h 18m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Boise
$356
Destination

Washington
only $356
only $356