What are the cheapest airlines flying from Helena to Oakland, California round-trip?

Delta, at $591, was found to be the cheapest airline from Helena to Oakland, California. An alternate airline flying to your destination would be Alaska Airlines.

What is the cheapest day to fly from Helena to Oakland, California?

Travelers seeking maximum savings on their Helena to Oakland, California flight should consider departing on Monday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest month to fly from Helena to Oakland, California?

Our data shows that February tends to be the cheapest month to fly to Oakland, California from Helena. Users have commonly found prices around $401 for the month, but tickets can be as low as $319. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from HLN to OAK?

When flying from Helena to Oakland, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Helena-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Oakland, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helena-Oakland, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Helena to Oakland that include hotel bookings?

Yes. In addition to deals on Helena to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Helena to Oakland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Oakland.

Can I find deals for business class flights from Helena to Oakland?

Yes. Cheapflights offers flight deals from Helena to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$119+ Save on Flights from Helena to Oakland, CA

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Cheap flight deals from Helena to Oakland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$591 (Delta)
One-way from	$119 (Delta)
Popular in	March
Cheapest in	February
Average price	$319

Provider with most accurate pricing for Helena-Oakland flight deals.

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Provider most trusted by Cheapflights users for Helena-Oakland flights.

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From Helena to Oakland

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One-way flight from Helena to Oakland

Search Deals

High demand for flights, 4% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Helena to Oakland

Cheapest flights from Helena to Oakland
Explore the most affordable flight options available from Helena to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Fri 3/145:45 amHLN - OAK

1 stop7h 28mDelta

Fri 3/216:00 amOAK - HLN

1 stop5h 35mDelta

Deal found 2/19

$591

Fri 3/74:19 pmHLN - OAK

1 stop17h 47mAlaska Airlines

Tue 3/117:32 pmOAK - HLN

1 stop19h 10mAlaska Airlines

Deal found 2/19

$878

Best flights from Helena to Oakland
Discover carefully curated flight deals from Helena to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Fri 3/145:45 amHLN - OAK

1 stop7h 28mDelta

Fri 3/216:00 amOAK - HLN

1 stop5h 35mDelta

Deal found 2/19

$591

Fri 3/74:19 pmHLN - OAK

1 stop17h 47mAlaska Airlines

Tue 3/117:32 pmOAK - HLN

1 stop19h 10mAlaska Airlines

Deal found 2/19

$878

Last-minute flights from Helena to Oakland
Discover last-minute flight deals from Helena to Oakland. Data last updated February 20, 2025 and is based on user searches.

Fri 3/74:19 pmHLN - OAK

1 stop17h 47mAlaska Airlines

Tue 3/117:32 pmOAK - HLN

1 stop19h 10mAlaska Airlines

Deal found 2/19

$878

Fri 3/145:45 amHLN - OAK

1 stop7h 28mDelta

Fri 3/216:00 amOAK - HLN

1 stop5h 35mDelta

Deal found 2/19

$591

One-way flights from Helena to Oakland
Search for one-way flight options from Helena to Oakland. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Tue 4/11:15 pmHLN - OAK

1 stop4h 16mDelta

Deal found 2/20

$119

Wed 3/264:19 pmHLN - OAK

1 stop8h 24mAlaska Airlines

Deal found 2/20

$134

Find flights from Helena to Oakland within your budget

Fly from

Fly to

Route

Depart

Return

Price

HelenaOakland

HLN - OAK

HLNOAK

Helena

Fri 3/14

5:45 am-12:13 pm

1 stop7h 28m

Oakland

Fri 3/21

6:00 am-12:35 pm

1 stop5h 35m

$591

HelenaOakland

HLN - OAK

HLNOAK

Helena

Fri 3/7

4:19 pm-9:06 am

1 stop17h 47m

Oakland

Tue 3/11

7:32 pm-3:42 pm

1 stop19h 10m

$878

HelenaOakland

HLN - OAK

HLNOAK

Helena

Tue 4/1

1:15 pm-4:31 pm

1 stop4h 16m

$119

HelenaOakland

HLN - OAK

HLNOAK

Helena

Wed 3/26

4:19 pm-11:43 pm

1 stop8h 24m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Helena to Oakland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Oakland in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Helena-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Oakland, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helena-Oakland, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Helena with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Helena to Oakland

Get recent, data-driven insights about flights from Helena to Oakland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to Oakland, California?

Currently, April is the cheapest month in which you can book a flight from Helena to Oakland, California (average of $183). Flying from Helena to Oakland, California in November is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Oakland by month

In terms of precipitation, rainfall in Oakland, California ranges from 0.0 - 4.8 inches per month. January is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Oakland, California when rainfall is around 0.0 in.

Temperature in Oakland by month

If weather is an important factor for your trip to Oakland, California, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Oakland

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,692 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta

8.0

Very good

8,220 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

What are the cheapest airlines flying from Helena to Oakland, California round-trip?
Delta, at $591, was found to be the cheapest airline from Helena to Oakland, California. An alternate airline flying to your destination would be Alaska Airlines.
Can I find deals for flights from Helena to Oakland that include hotel bookings?
Yes. In addition to deals on Helena to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to Oakland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Oakland.
Can I find deals for business class flights from Helena to Oakland?
Yes. Cheapflights offers flight deals from Helena to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Helena to Oakland, California?
Currently, April is the cheapest month in which you can book a flight from Helena to Oakland, California (average of $183). Flying from Helena to Oakland, California in November is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$119+ Cheap flights from Helena to Oakland, CA (HLN - OAK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Oakland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helena to Oakland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Helena to Oakland

Cheapest flights from Helena to OaklandExplore the most affordable flight options available from Helena to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Helena to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Helena to Oakland within your budget

Compare providers for flights from Helena to Oakland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Oakland in February.

Best time to book a flight from Helena to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Helena with our price prediction graph.

Travel insights for flights from Helena to Oakland

Get recent, data-driven insights about flights from Helena to Oakland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to Oakland, California?

Rainfall in Oakland by month

Plan your trip to Oakland by taking into account the average rainfall totals by month.

Temperature in Oakland by month

Plan your trip to Oakland by taking into account the average temperature totals by month.

Reviews of airlines servicing Oakland

Related info for your journey

Find useful and relevant information for your journey from Helena to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Helena to Oakland, California round-trip?

Can I find deals for flights from Helena to Oakland that include hotel bookings?

How can I find direct flights from Helena to Oakland?

Can I find deals for business class flights from Helena to Oakland?

What is the cheapest month to book a flight from Helena to Oakland, California?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Oakland

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Cheapest flights from Helena to Oakland
Explore the most affordable flight options available from Helena to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.