Cheap Flights from San Diego to Helena
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flights from San Diego to Helena Starting at NZD 242
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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SAN 06:155h 5m1 stopsHLN 12:20San Diego - Helena | Wed, May 7 | Delta Air Lines
HLN 05:453h 57m1 stopsSAN 08:42Helena - San Diego | Sun, May 11 | Delta Air LinesNZD 448 NZD 89350% OFF50% OFFNZD 893 NZD 448 -
SAN 07:007h 39m1 stopsHLN 15:39San Diego - Helena | Tue, Apr 15 | Alaska Airlines
HLN 16:197h 25m1 stopsSAN 22:44Helena - San Diego | Mon, Apr 21 | Alaska AirlinesNZD 524 NZD 89341% OFF41% OFFNZD 893 NZD 524 -
SAN 07:095h 21m1 stopsHLN 13:30San Diego - Helena | Tue, Apr 15 | United Airlines
HLN 16:197h 25m1 stopsSAN 22:44Helena - San Diego | Mon, Apr 21 | Alaska AirlinesNZD 529 NZD 89341% OFF41% OFFNZD 893 NZD 529 -
SAN 07:007h 39m1 stopsHLN 15:39San Diego - Helena | Tue, Apr 1 | Alaska Airlines
HLN 16:196h 30m1 stopsSAN 21:49Helena - San Diego | Mon, Apr 7 | Alaska AirlinesNZD 53240% OFFNZD 893 NZD 532
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SAN 17:024h 14m1 stopsHLN 22:16San Diego - Helena | Tue, May 13 | Delta Air Lines
HLN 05:453h 57m1 stopsSAN 08:42Helena - San Diego | Wed, May 14 | Delta Air LinesNZD 53740% OFFNZD 893 NZD 537
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SAN 12:557h 30m1 stopsHLN 21:25San Diego - Helena | Tue, Apr 1 | United Airlines
HLN 14:127h 53m1 stopsSAN 21:05Helena - San Diego | Mon, Apr 7 | United AirlinesNZD 57835% OFFNZD 893 NZD 578
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SAN 07:095h 21m1 stopsHLN 13:30San Diego - Helena | Fri, Apr 11 | United Airlines
HLN 16:196h 30m1 stopsSAN 21:49Helena - San Diego | Thu, Apr 17 | Alaska AirlinesNZD 63228% OFFNZD 893 NZD 632
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SAN 10:257h 24m1 stopsHLN 18:49San Diego - Helena | Wed, May 7 | Alaska Airlines
HLN 19:295h 30m1 stopsSAN 23:59Helena - San Diego | Mon, May 12 | Alaska AirlinesNZD 63628% OFFNZD 893 NZD 636
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SAN 07:105h 21m1 stopsHLN 13:31San Diego - Helena | Wed, May 7 | United Airlines
HLN 19:295h 30m1 stopsSAN 23:59Helena - San Diego | Mon, May 12 | Alaska AirlinesNZD 69522% OFFNZD 893 NZD 695
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SAN 07:007h 39m1 stopsHLN 15:39San Diego - Helena | Thu, Apr 3 | Alaska Airlines
HLN 16:195h 27m1 stopsSAN 20:46Helena - San Diego | Wed, Apr 9 | Alaska AirlinesNZD 69722% OFFNZD 893 NZD 697
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SAN 13:0017h 25m1 stopsHLN Invalid DateSan Diego - Helena | Sun, Mar 23 | Normal Airline
HLN 15:006hNonstopSAN 16:00Helena - San Diego | Tue, Mar 25 | Normal AirlineFind More FlightsFind More Flights
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SAN 06:155h 23m1 stopsHLN 12:38San Diego - Helena | Fri, May 2 | Delta Air LinesNZD 242 NZD 52554% OFF54% OFFNZD 525 NZD 242
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SAN 06:155h 23m1 stopsHLN 12:38San Diego - Helena | Sat, May 3 | Delta Air LinesNZD 242 NZD 52554% OFF54% OFFNZD 525 NZD 242
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SAN 10:257h 24m1 stopsHLN 18:49San Diego - Helena | Sat, May 3 | Alaska AirlinesNZD 279 NZD 52547% OFF47% OFFNZD 525 NZD 279
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SAN 07:105h 21m1 stopsHLN 13:31San Diego - Helena | Sat, May 3 | United AirlinesNZD 30542% OFFNZD 525 NZD 305
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SAN 17:174h 41m1 stopsHLN 22:58San Diego - Helena | Mon, Apr 28 | Delta Air LinesNZD 30941% OFFNZD 525 NZD 309
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SAN 12:557h 30m1 stopsHLN 21:25San Diego - Helena | Tue, Apr 29 | United AirlinesNZD 34335% OFFNZD 525 NZD 343
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SAN 07:105h 21m1 stopsHLN 13:31San Diego - Helena | Mon, May 5 | United AirlinesNZD 34534% OFFNZD 525 NZD 345
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SAN 06:158h 24m1 stopsHLN 15:39San Diego - Helena | Fri, Apr 18 | Alaska AirlinesNZD 35133% OFFNZD 525 NZD 351
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SAN 06:1511h 34m1 stopsHLN 18:49San Diego - Helena | Mon, May 5 | Alaska AirlinesNZD 40223% OFFNZD 525 NZD 402
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SAN 07:105h 21m1 stopsHLN 13:31San Diego - Helena | Fri, May 2 | United AirlinesNZD 40922% OFFNZD 525 NZD 409
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SAN 13:0017h 25m1 stopsHLN Invalid DateSan Diego - Helena | Sun, Mar 23 | Normal AirlineFind More FlightsFind More Flights
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FAQ
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When are flight tickets from San Diego (SAN) to Helena (HLN) the cheapest?
Airlines adjust prices for flights from San Diego to Helena based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Diego (SAN) to Helena (HLN) cost?
According to Trip.com's data, the lowest price is around NZD 848.
How to find a cheap flight from San Diego to Helena
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Flight Information from San Diego to Helena
| Cheapest one-way flight price | NZD 242 |
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| Off-season for travel | May |
| Peak season for travel | January |
| Flight distance | 1,604.66 km |
| Popular airline | Alaska Airlines |