Find Cheap Flights from Portland to Bismarck (PDX - BIS)

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.
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Book cheap flights from Portland to Bismarck

(Round-trip)
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Frontier
Frontier
PDX
2:45p
BIS
10:26a
19h 41m
1 stop
BIS
1:15p
PDX
7:36a
18h 21m
1 stop
Depart: Mon Sep 25 2017 Return: Fri Sep 29 2017 Trip spans 5 days
American Airlines
American Airlines
PDX
9:18a
BIS
7:27a
22h 09m
1 stop
BIS
11:30a
PDX
8:52p
9h 22m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
United
United
PDX
1:20a
BIS
6:28a
5h 08m
1 stop
BIS
1:30p
PDX
9:55p
8h 25m
1 stop
Depart: Thu Aug 24 2017 Return: Thu Aug 31 2017 Trip spans 8 days
Frontier
Frontier
PDX
1:30a
BIS
10:26a
8h 56m
1 stop
BIS
1:15p
PDX
7:21p
6h 06m
1 stop
Depart: Mon Oct 30 2017 Return: Sun Nov 5 2017 Trip spans 7 days
American Airlines
American Airlines
PDX
9:18a
BIS
7:35a
22h 17m
1 stop
BIS
9:10a
PDX
9:41p
12h 31m
1 stop
Depart: Sun Sep 24 2017 Return: Thu Sep 28 2017 Trip spans 5 days
Frontier
Frontier
PDX
1:30a
BIS
1:31p
12h 01m
1 stop
BIS
4:20p
PDX
9:40p
5h 20m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 20 2017 Trip spans 10 days
American Airlines
American Airlines
PDX
9:18a
BIS
7:27a
22h 09m
1 stop
BIS
10:00a
PDX
9:03a
23h 03m
1 stop
Depart: Sat Aug 19 2017 Return: Tue Aug 29 2017 Trip spans 11 days
Frontier
Frontier
PDX
2:45p
BIS
10:26a
19h 41m
1 stop
BIS
1:15p
PDX
7:21p
6h 06m
1 stop
Depart: Mon Aug 21 2017 Return: Thu Aug 24 2017 Trip spans 4 days
Frontier
Frontier
PDX
2:45p
BIS
10:26a
19h 41m
1 stop
BIS
1:15p
PDX
7:36a
18h 21m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
American Airlines
American Airlines
PDX
9:18a
BIS
7:27a
22h 09m
1 stop
BIS
11:30a
PDX
8:52p
9h 22m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
American Airlines
American Airlines
PDX
8:15p
BIS
7:27a
11h 12m
1 stop
BIS
10:00a
PDX
9:03a
23h 03m
1 stop
Depart: Fri Aug 18 2017 Return: Wed Aug 23 2017 Trip spans 6 days
American Airlines
American Airlines
PDX
8:15p
BIS
7:25a
11h 10m
1 stop
BIS
11:30a
PDX
8:52p
9h 22m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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.

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Airports
Origin

Portland
$331
Destination

Bismarck
$331