Cheap flights from San Francisco to Helena (SFO - HLN)
How to find the cheapest flight from San Francisco to Helena
All the information you need to plan the best SFO to HLN flight in 2022: compare San Francisco to Helena flight prices with the expected peak season, weather and rainfall in Helena.
SFO - HLN Price | $148 - $570 |
|---|---|
HLN Temperature | 21.2 - 69.8 °F |
HLN Rainfall | 0.3 - 2.1 inches |
| Popular in | November | High demand for flights, 44% potential price rise |
|---|---|---|
| Cheapest in | July | Best time to find cheap flights, 53% potential price drop |
| Average price | $185 | Average for round-trip flights in May 2022 |
| Round-trip from | $148 | From San Francisco to Helena |
What is the cheapest day to fly round-trip from San Francisco to Helena?
Thursday flights are generally found to be more expensive for flights from San Francisco to Helena. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helena.
What is the cheapest month to fly from San Francisco to Helena?
The best pricing can be found in the month of July. Prices to Helena from San Francisco average $317. You can even find prices in July for less than $317, as users have found deals to Helena from as low as $148. The month of November appears to be one of the more expensive times to travel to Helena from San Francisco. Flying in the targeted month can save you up to 79%.
When is the cheapest time to fly from San Francisco to Helena (SFO - HLN)?
One of the essential ways to save on airfare from San Francisco to Helena is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 51% on airfare.
Cheap flights from San Francisco to Helena in May, June 2022
The best prices found for SFO to HLN flights for May, June
San Francisco
Helena
1 stop
15h 42mHelena
San Francisco
1 stop
19h 09mMultiple Airlines
San Francisco
Helena
1 stop
4h 14mHelena
San Francisco
1 stop
4h 14mDelta
San Francisco
Helena
1 stop
5h 42mHelena
San Francisco
1 stop
4h 14mDelta
San Francisco to Helena 2022 flight deals
Cheap flights to Helena from San Francisco found for this year
San Francisco
Helena
1 stop
8h 09mHelena
San Francisco
1 stop
4h 09mMultiple Airlines
San Francisco
Helena
1 stop
5h 43mHelena
San Francisco
1 stop
4h 09mMultiple Airlines
San Francisco
Helena
2 stops
22h 31mHelena
San Francisco
1 stop
4h 09mMultiple Airlines
Cheap Delta flights from San Francisco to Helena
San Francisco
Helena
1 stop
5h 40mHelena
San Francisco
1 stop
4h 09mDelta
San Francisco
Helena
1 stop
4h 15mHelena
San Francisco
1 stop
4h 13mDelta
San Francisco
Helena
1 stop
5h 27mHelena
San Francisco
1 stop
4h 13mDelta
Cheap Alaska Airlines flights from San Francisco to Helena
San Francisco
Helena
1 stop
14h 41mHelena
San Francisco
1 stop
19h 09mAlaska Airlines
San Francisco
Helena
2 stops
15h 11mHelena
San Francisco
1 stop
19h 09mAlaska Airlines
San Francisco
Helena
1 stop
21h 16mHelena
San Francisco
1 stop
19h 09mAlaska Airlines
Last minute flights from San Francisco to Helena
Late deals on return flights to Helena from San Francisco, departing today and this week
San Francisco
Helena
1 stop
4h 11mHelena
San Francisco
1 stop
4h 04mDelta
San Francisco
Helena
1 stop
4h 11mHelena
San Francisco
1 stop
4h 04mDelta
San Francisco
Helena
2 stops
9h 23mHelena
San Francisco
1 stop
4h 04mMultiple Airlines
One-way flights to Helena from San Francisco
The cheapest one-way flights from San Francisco to Helena
San Francisco
Helena
1 stop
5h 40mDelta
San Francisco
Helena
1 stop
4h 15mDelta
San Francisco
Helena
2 stops
12h 24mUnited Airlines
Related info for your journey
Useful info, stats and facts about San Francisco to Helena flights.
Which airlines flying from San Francisco to Helena have flexible cancellations due to COVID-19?
Some of the carriers operating flights from San Francisco to Helena that may be offering flexible cancellation policies are Delta, Alaska Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Can I find flights from San Francisco to Helena for under $400 on Cheapflights?
Yes, there are multiple flights from San Francisco to Helena for under $400. The cheapest flight booked recently is on Multiple Airlines for just $346, but on average you can expect to pay $490.
Are there last-minute flights available from San Francisco to Helena for under $700?
There are currently 11+ open flights from San Francisco to Helena within the next 7 days for less than $700.
What are the cheapest airlines flying from San Francisco to Helena round-trip?
Cheapflights users have booked flights from San Francisco to Helena round-trip from $388. Another airline that can offer you cheap pricing is Alaska Airlines.
What are the cheapest airlines to fly from San Francisco to Helena one-way?
One-way options have recently been found by users for as low as $154 on Delta. Other airlines that offer cheap prices include United Airlines from $249 and Alaska Airlines from $354 one-way.
What are the most popular airlines that fly from San Francisco to Helena?
The most popular airlines flying from San Francisco to Helena are Alaska Airlines, Delta and United Airlines. Something to consider prior to booking your flight.
What are the cheapest flights from San Francisco to Helena?
Looking at all options, your cheapest flight can be booked for $179. While the most popular route (San Francisco - Helena) can be booked for $313 on average our data indicates $478 when flying from San Francisco to Helena.
Other flights from San Francisco
Flights to Helena from San Francisco
Can I fly to Helena from San Francisco right now?
Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Helena.
COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Helena.
Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Helena.
Can I fly back to San Francisco from Helena?
COVID-19 testing requirements
Visitors from Helena must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Francisco.
Quarantine requirements
Visitors from Helena are not required to quarantine after entering San Francisco.