Latest Flight Deals from Helena to San Francisco
Book one-way or return flights from Helena to San Francisco from as little as £122. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- HLN15:018h 7m1 stopSFO22:08Tue, May 28|Helena - San Francisco|Alaska Airlines£122£23147% OFF47% OFF£231£122
- HLN07:007h 47m1 stopSFO13:47Thu, Jun 13|Helena - San Francisco|Alaska Airlines£123£23146% OFF46% OFF£231£123
- HLN13:246h1 stopSFO18:24Wed, Jun 5|Helena - San Francisco|Delta Air Lines£124£23146% OFF46% OFF£231£124
- HLN15:0118h 13m1 stopSFO08:14Fri, May 17|Helena - San Francisco|Alaska Airlines£137£137
- HLN07:0026h 14m1 stopSFO08:14Mon, May 27|Helena - San Francisco|Alaska Airlines£138£138
- HLN15:0118h 13m1 stopSFO08:14Fri, Jun 7|Helena - San Francisco|Alaska Airlines£143£143
- HLN15:467h 24m1 stopSFO22:10Sat, Jun 15|Helena - San Francisco|Alaska Airlines£144£144
- HLN15:4219h 58m1 stopSFO10:40Mon, Jul 8|Helena - San Francisco|Alaska Airlines£151£151
- HLN14:5618h 18m1 stopSFO08:14Wed, May 15|Helena - San Francisco|Alaska Airlines£177£177
- HLN13:246h 1m1 stopSFO18:25Fri, May 17|Helena - San Francisco|Delta Air Lines£189£189
- HLN13:003h 5mDirectSFO14:00Wed, May 8|Helena - San Francisco|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Helena to San Francisco.
- CheapestHLN15:018h 7m1 transferSFO22:08Helena Regional Airport - San Francisco International AirportTue, May 28Alaska Airlines£122
- HLN15:018h 7m1 transferSFO22:08Helena Regional Airport - San Francisco International AirportTue, May 28Alaska Airlines£122Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Helena to San Francisco
Cheapest direct flight price | £121 |
---|---|
Cheapest month | June |
Peak season for travel | March |
Flight distance | 1,315.26km |
Popular airline | Alaska Airlines |
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