TwinFalls to SanFrancisco Flights from HKD 245 incl. tax

Based on HopeGoo data, Delta Air Lines offers one-way fares as low as US$263 on Cheapest nonstop routes (e.g. TWF to SFO on Wed, Apr 1), while Delta Air Lines offers Cheapest nonstop round-trips from US$366 departing on Tue, Mar 3 and returning on Sun, Mar 8.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Twin Falls to San Francisco 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 Twin Falls to San Francisco, 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 Wed, Apr 1, with one-way flights priced at just US$263. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines. · 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 San Francisco travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Twin Falls to San Francisco is September, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Twin Falls to San Francisco on March 3, 2026 with Delta Air Lines, with prices starting at US$366.

The time difference between San Francisco and Twin Falls is 1h.

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