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Did you mean flights from San Diego to Helena?

Flights from Helena to San Diego, United States Last modified: Sep 29, 2016 1:33 AM

TIPSave $145 by flying into Los Angeles instead of San Diego from Helena

Helena to San Diego Last modified: Sep 29, 2016 1:33 AM

We've scanned 25,716,102,982 round trip itineraries and found the cheapest flights from Helena to San Diego. Alaska & United frequently offer the best deals on Helena to San Diego flights, or select your preferred carrier below to see the cheapest days to fly.

Alaska
HLNSAN
Tue 11/8
2 stops
SANHLN
Sat 11/12
2 stops
$328
Select
United
HLNSAN
Fri 10/28
1 stop
SANHLN
Fri 11/4
1 stop
$350
Select

How Much is a Flight from Helena to San Diego?

We have collected flight cost data from across the web for travel from Helena to San Diego, and have found the average flight price for this trip to be $331.

Where To Buy Cheap Flights from Helena to San Diego?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Helena to San Diego based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Helena to San Diego?

The chart below shows up-to-date information regarding how far in advance to book your flight from Helena to San Diego.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $0
7-14 days $0 $0
14-21 days $0 $0
21-30 days $0 $334
30-60 days $0 $328
60-90 days $0 $0
90+ days $0 $354

Cheapest Day To Fly from Helena to San Diego

We've examined 25,724,431,429 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Helena to San Diego is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$328 $334

Compare Flight Prices from Helena to San Diego by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Helena to San Diego flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October Helena San Diego Alaska 10/28/16 10/31/16 1 $334
November Helena San Diego Alaska 11/8/16 11/12/16 2 $328
February Helena San Diego Alaska 2/8/17 2/12/17 1 $354

Cheap Last Minute Flights from Helena to San Diego

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Helena to San Diego. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
23 24 25 26 27 28 29
$334
30 31 1 2 3 4 5
$334

Connecting Flights vs Direct Flights from Helena to San Diego

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Helena to San Diego is $364.

The average price for direct flights from Helena to San Diego is not available.

One Way Flights vs Round Trip Flights from Helena to San Diego

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Helena to San Diego. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Helena to San Diego is not available.

The average price for round trip flights from Helena to San Diego is $364.

Helena to San Diego Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Helena to San Diego?
Answer: Seattle, WA

Airlines in Helena flying to San Diego Last modified: Sep 29, 2016 1:33 AMNumber of routes searched: 17Number of itineraries searched: 849

Wondering which airlines fly out of Helena to San Diego? We've gathered the average price of Helena airlines with flights to San Diego. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Helena to San Diego
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA
United DEN
United DEN / LAX
United DEN / SFO
Alaska SEA / PDX
Alaska SEA / LAX
United DEN / IAH
Alaska SEA / SJC
Delta MSP
Delta SLC
Delta MSP / LAX
Delta SLC / LAX
Delta SLC / SEA
United DEN / EWR

Helena to San Diego Airports

These are the major commercial airports we're currently monitoring in Helena and San Diego. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Helena - HLN

FlightsAirlineLowest Price
Flights from Helena to Los Angeles Alaska, Delta, United $232
Flights from Helena to Las Vegas Alaska, Delta, United $232
Flights from Helena to Phoenix Alaska, Delta, United $242

Cheap Domestic Flights to San Diego - SAN

FlightsAirlineLowest Price
Flights from Billings to San Diego Alaska, Delta, United $247
Flights from Bozeman to San Diego American, Alaska, Delta, Frontier, United $303
Flights from Kalispell to San Diego American, Alaska, Delta $294
Flights from Missoula to San Diego Alaska, Delta, Frontier $304
Flights from Great Falls to Los Angeles Alaska, Delta, United $226
Flights from Bozeman to Los Angeles Alaska, Delta, United $226
Flights from Missoula to Los Angeles Alaska, Delta $232
Flights from Great Falls to Las Vegas Alaska, Delta, United $225
Flights from Kalispell to Los Angeles American, Alaska, Delta $232
Flights from Billings to Los Angeles Alaska, Delta, United $226
Flights from Kalispell to Las Vegas Alaska, Delta, United $232
Flights from Billings to Las Vegas Delta, United $227
Flights from Bozeman to Las Vegas Delta, United $232
Flights from Missoula to Las Vegas Alaska, Delta, United $232
Flights from Great Falls to Phoenix Alaska, Delta, United $246
Flights from Billings to Phoenix Alaska, Delta, United $230
Flights from Missoula to Phoenix Alaska, Delta, United $232
Flights from Kalispell to Phoenix American, Alaska, Delta, United $232
Flights from Bozeman to Phoenix American, Alaska, Delta, United $232
Flights from Bozeman to San Francisco American, Alaska, Delta, Frontier, United $232
Flights from Billings to San Francisco Alaska, Delta, United $227
Flights from Billings to Denver Delta, United $350
Flights from Bozeman to Denver Delta, Frontier, United $112
Flights from Great Falls to San Francisco Alaska, Delta, United $232
Flights from Missoula to San Francisco Alaska, Delta, United $228
Flights from Great Falls to Denver Delta, United $347
Flights from Missoula to Denver Delta, Frontier, United $152
Cheap Flights from Helena to San Diego