OAK - HLN

$531 Find Cheap Flights from Oakland to Helena

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oakland to Helena departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oakland to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oakland to Helena, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$531
Alaska Airlines
Fri 11/14Tue 11/18
OAK - HLN • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/30
OAK - HLN • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oakland to Helena (OAK-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oakland to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oakland to Helena

Fri, Nov 14 - Tue, Nov 18
Alaska Airlines Logo
11:05 am - 5:36 pmOAK-HLN
5h 31m1 stop
Alaska Airlines Logo
6:13 pm - 10:25 amHLN-OAK
17h 12m1 stop
$531Alaska Airlines
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Fri, Nov 14 - Tue, Nov 18
Alaska Airlines Logo
11:05 am - 5:36 pmOAK-HLN
5h 31m1 stop
Alaska Airlines Logo
6:13 pm - 8:54 amHLN-OAK
15h 41m2 stops
$546Alaska Airlines
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Wed, Nov 12 - Sun, Nov 16
Alaska Airlines Logo
11:05 am - 5:36 pmOAK-HLN
5h 31m1 stop
Alaska Airlines Logo
6:13 pm - 11:59 pmHLN-OAK
6h 46m1 stop
$558Alaska Airlines
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Thu, Nov 13 - Sun, Nov 16
Alaska Airlines Logo
6:30 am - 5:36 pmOAK-HLN
10h 06m1 stop
Alaska Airlines Logo
6:13 pm - 11:59 pmHLN-OAK
6h 46m1 stop
$578Alaska Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Alaska Airlines Logo
11:05 am - 5:36 pmOAK-HLN
5h 31m1 stop
Alaska Airlines Logo
6:13 pm - 8:50 amHLN-OAK
15h 37m2 stops
$581Alaska Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Alaska Airlines Logo
9:30 am - 5:36 pmOAK-HLN
31h 06m2 stops
Alaska Airlines Logo
6:13 pm - 11:59 pmHLN-OAK
6h 46m1 stop
$611Alaska Airlines
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Wed, Nov 12 - Sun, Nov 16
Alaska Airlines Logo
9:48 am - 5:36 pmOAK-HLN
30h 48m2 stops
Alaska Airlines Logo
6:13 pm - 8:50 amHLN-OAK
15h 37m2 stops
$639Alaska Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Alaska Airlines Logo
9:30 am - 5:36 pmOAK-HLN
31h 06m2 stops
Alaska Airlines Logo
6:13 pm - 8:50 amHLN-OAK
15h 37m2 stops
$644Alaska Airlines
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Booking Insights

KAYAK's insights & trends for Oakland to Helena flights

Get data-powered insights and trends into flights from Oakland to Helena to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Oakland to Helena?

Percentage of 1-stop round-trip flights from Oakland to Helena chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Seattle (SEA) is the top choice – 63% of KAYAK users who clicked on 1-stop flights from Oakland to Helena picked an itinerary connecting there.

What is the cheapest layover airport when flying from Oakland to Helena?

Average round-trip price for 1-stop flights from Oakland to Helena clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Seattle (SEA) offer the most affordable fares, with an average round-trip price of $509.

Which layover airport offers the shortest total travel time from Oakland to Helena?

Shortest average total travel time for 1-stop one-way flights from Oakland to Helena via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Salt Lake City (SLC) for the shortest journey. The average one-way travel time for flights connecting there is 5h 24m.

Which layover airport has the quickest connection when flying from Oakland to Helena?

Average layover duration at different layover airports for 1-stop one-way flights from Oakland to Helena, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Salt Lake City (SLC) often has the shortest layovers from Oakland to Helena, with an average of 1h 48m.

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Good to know

Cheapest flight$531
Flight from Oakland to Helena

When to book flights from Oakland to Helena

Are your dates flexible? Find out the best times to travel from Oakland to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Oakland to Helena

  • What is the cheapest flight from Oakland to Helena?

    In the last 3 days, the lowest price for a flight from Oakland to Helena was $531 for a round-trip ticket.

  • Do I need a passport to fly between Oakland and Helena?

    No

  • Which aircraft models fly most regularly from Oakland to Helena?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Oakland to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oakland to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oakland to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Oakland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oakland to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Oakland with another airline. Booking your flights between Oakland and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oakland to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Oakland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Oakland to Helena

Information on your arrival and departure airports

Oakland (OAK)
Helena (HLN)

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