Find Deals on Flights from Bismarck to Seattle

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

Book cheap flights from Bismarck to Seattle

(Round-trip)
Depart: Fri Mar 3 2017 Return: Tue Mar 7 2017 Trip spans 5 days
United
United
BIS
8:07a
SEA
3:54p
7h 47m
1 stop
SEA
12:20a
BIS
5:37a
5h 17m
1 stop
Depart: Sun Apr 16 2017 Return: Sat Apr 22 2017 Trip spans 7 days
Delta
Delta
BIS
2:40a
SEA
10:53a
8h 13m
1 stop
SEA
11:25a
BIS
5:26p
6h 01m
1 stop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
American Airlines
American Airlines
BIS
10:11a
SEA
8:53p
10h 42m
1 stop
SEA
9:31a
BIS
7:29a
21h 58m
1 stop
Depart: Sun Jul 16 2017 Return: Sun Jul 23 2017 Trip spans 8 days
Major Airline
Major Airline
BIS
1:00a
SEA
5:01a
4h 01m
1 stop
SEA
1:00a
BIS
1:01a
0h 01m
1 stop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
Delta
Delta
BIS
8:15a
SEA
4:42p
8h 27m
1 stop
SEA
6:34a
BIS
3:25p
8h 51m
1 stop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
United
United
BIS
2:35a
SEA
8:08a
5h 33m
1 stop
SEA
8:48a
BIS
1:58p
5h 10m
1 stop
Depart: Sun May 7 2017 Return: Fri May 12 2017 Trip spans 6 days
American Airlines
American Airlines
BIS
10:10a
SEA
7:18p
9h 08m
1 stop
SEA
8:15p
BIS
7:39a
11h 24m
1 stop
Depart: Tue Feb 28 2017 Return: Sat Mar 4 2017 Trip spans 5 days
Major Airline
Major Airline
BIS
3:15a
SEA
12:19p
9h 04m
1 stop
SEA
12:15a
BIS
8:13a
7h 58m
1 stop
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
American Airlines
American Airlines
BIS
10:10a
SEA
10:39p
12h 29m
1 stop
SEA
10:45a
BIS
8:25a
21h 40m
1 stop
Depart: Thu Mar 2 2017 Return: Tue Mar 7 2017 Trip spans 6 days
United
United
BIS
1:15a
SEA
6:59a
5h 44m
1 stop
SEA
5:47a
BIS
1:13p
7h 26m
1 stop
Depart: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
Delta
Delta
BIS
3:41p
SEA
12:15p
20h 34m
2 stops
SEA
5:00a
BIS
10:39a
5h 39m
1 stop
Depart: Mon May 8 2017 Return: Sun May 14 2017 Trip spans 7 days
United
United
BIS
1:05p
SEA
6:41p
5h 36m
1 stop
SEA
1:45a
BIS
6:39a
4h 54m
1 stop
Depart: Fri Jul 7 2017 Return: Wed Jul 12 2017 Trip spans 6 days
Delta
Delta
BIS
1:20p
SEA
9:47p
8h 27m
1 stop
SEA
7:35a
BIS
2:51p
7h 16m
1 stop
Depart: Fri Apr 7 2017 Return: Sun Apr 9 2017 Trip spans 3 days
United
United
BIS
2:25a
SEA
7:48a
5h 23m
1 stop
SEA
11:35a
BIS
4:33p
4h 58m
1 stop
Depart: Fri May 26 2017 Return: Wed May 31 2017 Trip spans 6 days
Major Airline
Major Airline
BIS
2:00a
SEA
6:01a
4h 01m
1 stop
SEA
2:00a
BIS
2:01a
0h 01m
1 stop
Depart: Thu Jun 8 2017 Return: Fri Jun 16 2017 Trip spans 9 days
American Airlines
American Airlines
BIS
11:20a
SEA
10:15p
10h 55m
1 stop
SEA
10:45a
BIS
8:25a
21h 40m
1 stop
Depart: Sat Jul 15 2017 Return: Mon Jul 24 2017 Trip spans 10 days
Delta
Delta
BIS
9:14a
SEA
5:37p
8h 23m
1 stop
SEA
9:10a
BIS
2:51p
5h 41m
1 stop
Depart: Mon Jul 17 2017 Return: Sun Jul 23 2017 Trip spans 7 days
Delta
Delta
BIS
3:31p
SEA
9:47p
6h 16m
1 stop
SEA
9:10a
BIS
2:51p
5h 41m
1 stop
Depart: Sat Feb 25 2017 Return: Tue Mar 7 2017 Trip spans 11 days
United
United
BIS
12:27p
SEA
6:15p
5h 48m
1 stop
SEA
12:20a
BIS
5:37a
5h 17m
1 stop
Depart: Fri Jun 9 2017 Return: Sun Jun 18 2017 Trip spans 10 days
American Airlines
American Airlines
BIS
11:20a
SEA
7:14a
19h 54m
1 stop
SEA
3:30p
BIS
7:25a
15h 55m
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.

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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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Bismarck
$350
Destination

Seattle
$350