Find Cheap Flights from Bismarck to Washington Dulles Intl (BIS - IAD)

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 Bismarck to Washington Dulles Intl

(Round-trip)
Depart: Thu Aug 17 2017 Return: Mon Aug 21 2017 Trip spans 5 days
Frontier
Frontier
BIS
12:00a
IAD
11:02a
11h 02m
1 stop
IAD
12:00a
BIS
10:46p
22h 46m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
United
United
BIS
12:00a
IAD
9:03a
9h 03m
1 stop
IAD
12:00a
BIS
8:49a
8h 49m
1 stop
Depart: Thu Aug 17 2017 Return: Mon Aug 21 2017 Trip spans 5 days
Delta
Delta
BIS
12:00a
IAD
7:24a
7h 24m
1 stop
IAD
12:00a
BIS
7:44a
7h 44m
1 stop
Depart: Tue Jul 25 2017 Return: Sun Jul 30 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
BIS
12:00a
IAD
10:46a
10h 46m
1 stop
IAD
12:00a
BIS
3:19p
15h 19m
2 stops
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
United
United
BIS
12:00a
IAD
11:35a
11h 35m
2 stops
IAD
12:00a
BIS
6:25a
6h 25m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
Delta
Delta
BIS
12:00a
IAD
7:34a
7h 34m
1 stop
IAD
12:00a
BIS
7:38a
7h 38m
1 stop
Depart: Tue Jul 25 2017 Return: Sat Jul 29 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BIS
12:00a
IAD
10:46a
10h 46m
1 stop
IAD
12:00a
BIS
12:33p
12h 33m
2 stops
* 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

Bismarck
$438
Destination

Washington
$438