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

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 Portland

(Round-trip)
Depart: Sat Aug 5 2017 Return: Sat Aug 19 2017 Trip spans 15 days
Frontier
Frontier
BIS
4:25p
PDX
9:35p
5h 10m
1 stop
PDX
6:35a
BIS
1:35p
7h 00m
1 stop
Depart: Thu May 25 2017 Return: Tue May 30 2017 Trip spans 6 days
Major Airline
Major Airline
BIS
2:00a
PDX
6:05a
4h 05m
1 stop
PDX
2:00a
BIS
2:05a
0h 05m
1 stop
Depart: Wed May 24 2017 Return: Mon May 29 2017 Trip spans 6 days
United
United
BIS
1:40a
PDX
7:45a
6h 05m
1 stop
PDX
4:05a
BIS
10:38a
6h 33m
1 stop
Depart: Fri May 19 2017 Return: Mon May 29 2017 Trip spans 11 days
American Airlines
American Airlines
BIS
10:10a
PDX
10:09p
11h 59m
1 stop
PDX
8:15p
BIS
7:39a
11h 24m
1 stop
Depart: Sun May 14 2017 Return: Sun May 21 2017 Trip spans 8 days
Delta
Delta
BIS
1:25p
PDX
9:27p
8h 02m
1 stop
PDX
9:15a
BIS
5:32p
8h 17m
2 stops
Depart: Tue Aug 8 2017 Return: Sat Aug 19 2017 Trip spans 12 days
Frontier
Frontier
BIS
1:10p
PDX
9:35p
8h 25m
1 stop
PDX
6:35a
BIS
1:35p
7h 00m
1 stop
Depart: Wed Aug 9 2017 Return: Sat Aug 19 2017 Trip spans 11 days
Frontier
Frontier
BIS
4:25p
PDX
9:35p
5h 10m
1 stop
PDX
6:35a
BIS
1:35p
7h 00m
1 stop
Depart: Sat Oct 14 2017 Return: Sun Oct 22 2017 Trip spans 9 days
Frontier
Frontier
BIS
4:30p
PDX
9:40p
5h 10m
1 stop
PDX
1:45a
BIS
10:24a
8h 39m
1 stop
Depart: Mon Aug 7 2017 Return: Sat Aug 19 2017 Trip spans 13 days
Frontier
Frontier
BIS
4:25p
PDX
9:35p
5h 10m
1 stop
PDX
6:35a
BIS
1:35p
7h 00m
1 stop
Depart: Thu Aug 10 2017 Return: Sat Aug 19 2017 Trip spans 10 days
Frontier
Frontier
BIS
1:10p
PDX
7:16p
6h 06m
1 stop
PDX
6:35a
BIS
1:35p
7h 00m
1 stop
Depart: Fri May 5 2017 Return: Thu May 18 2017 Trip spans 14 days
American Airlines
American Airlines
BIS
10:10a
PDX
6:55p
8h 45m
1 stop
PDX
8:15p
BIS
7:39a
11h 24m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Frontier
Frontier
BIS
4:25p
PDX
9:35p
5h 10m
1 stop
PDX
7:05a
BIS
1:44p
6h 39m
1 stop
Depart: Sat May 6 2017 Return: Thu May 18 2017 Trip spans 13 days
American Airlines
American Airlines
BIS
11:25a
PDX
8:29p
9h 04m
1 stop
PDX
8:15p
BIS
7:39a
11h 24m
1 stop
Depart: Sun Aug 6 2017 Return: Sat Aug 19 2017 Trip spans 14 days
Frontier
Frontier
BIS
1:10p
PDX
7:16p
6h 06m
1 stop
PDX
6:35a
BIS
1:35p
7h 00m
1 stop
Depart: Sun May 7 2017 Return: Thu May 18 2017 Trip spans 12 days
American Airlines
American Airlines
BIS
10:10a
PDX
6:55p
8h 45m
1 stop
PDX
8:15p
BIS
7:39a
11h 24m
1 stop
Depart: Fri Aug 11 2017 Return: Sat Aug 19 2017 Trip spans 9 days
Frontier
Frontier
BIS
4:25p
PDX
9:35p
5h 10m
1 stop
PDX
6:35a
BIS
1:35p
7h 00m
1 stop
Depart: Mon May 8 2017 Return: Thu May 18 2017 Trip spans 11 days
American Airlines
American Airlines
BIS
10:10a
PDX
6:55p
8h 45m
1 stop
PDX
8:15p
BIS
7:39a
11h 24m
1 stop
Depart: Wed Jul 26 2017 Return: Sun Jul 30 2017 Trip spans 5 days
Frontier
Frontier
BIS
4:25p
PDX
9:35p
5h 10m
1 stop
PDX
1:45a
BIS
10:21a
8h 36m
1 stop
Depart: Tue May 9 2017 Return: Thu May 18 2017 Trip spans 10 days
American Airlines
American Airlines
BIS
10:10a
PDX
10:09p
11h 59m
1 stop
PDX
8:15p
BIS
7:39a
11h 24m
1 stop
Depart: Wed May 10 2017 Return: Thu May 18 2017 Trip spans 9 days
American Airlines
American Airlines
BIS
10:10a
PDX
6:55p
8h 45m
1 stop
PDX
8:15p
BIS
7:39a
11h 24m
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

Bismarck
$324
Destination

Portland
$324