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Cheap flight deals from San Francisco to Helena
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from San Francisco to Helena?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find cheap airlines flights from San Francisco to Helena
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Hawaiian Airlines
From $155
Alaska Airlines
From $158
Delta Air Lines
From $160
Frontier Airlines
From $194
United Airlines
From $221
Southwest Airlines
From $247
American Airlines
From $266
Sun Country Airlines
From $355
Alternative Cheap Routes from San Francisco to Helena
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to Helena.
- SFOHLNTue, Jun 24One way1 transferFrom $155
Frequently Asked Questions
Flight Info | to
| Cheapest direct flight price | $155 |
|---|---|
| Off-season for travel | April |
| Peak season for travel | June |
| Flight distance | 1,315.26 km |
| Popular airline | Alaska Airlines |
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