SFO to BIS, San Francisco International Airport to Bismarck Municipal Airport Cheap Flights

Based on HopeGoo data, Frontier Airlines offers one-way fares as low as US$404 on Cheapest nonstop routes (e.g. SFO to BIS on Mon, Mar 9), while Delta Air Lines offers Cheapest nonstop round-trips from US$321 departing on Fri, Mar 13 and returning on Sun, Mar 15.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from San Francisco to Bismarck is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from San Francisco to Bismarck, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 9, with one-way flights priced at just US$404. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Bismarck travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from San Francisco to Bismarck is August, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from San Francisco to Bismarck on March 13, 2026 with Delta Air Lines, with prices starting at US$321.

The time difference between Bismarck and San Francisco is 2h.

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