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Idaho Falls

$161+ Cheap flights from Oakland, CA to Idaho Falls (OAK - IDA)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — IDA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Oakland to Idaho Falls

Cheapest flights from Oakland to Idaho Falls
Explore the most affordable flight options available from Oakland to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:21 amOAK - IDA
1 stop11h 38mAlaska Airlines
Sat 12/135:07 pmIDA - OAK
1 stop18h 34mAlaska Airlines
Deal found 10/29$312
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:30 amOAK - IDA
1 stop16h 29mAlaska Airlines
Wed 12/35:07 pmIDA - OAK
1 stop7h 52mAlaska Airlines
Deal found 10/27$322
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:31 pmOAK - IDA
1 stop24h 56mAlaska Airlines
Tue 12/95:07 pmIDA - OAK
1 stop7h 52mAlaska Airlines
Deal found 10/29$340
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:01 pmOAK - IDA
1 stop8h 06mAlaska Airlines
Sun 12/216:00 amIDA - OAK
1 stop18h 59mAlaska Airlines
Deal found 10/29$470
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:15 amOAK - IDA
1 stop16h 44mAlaska Airlines
Sun 11/236:00 amIDA - OAK
1 stop18h 59mAlaska Airlines
Deal found 10/28$523
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:15 amOAK - IDA
1 stop7h 22mAlaska Airlines
Mon 11/246:00 amIDA - OAK
1 stop18h 59mAlaska Airlines
Deal found 10/28$543

Cheap flight deals from Oakland to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$312
(Expedia)

One-way from

$161
(Alaska Airlines)

Popular in

April

Cheapest in

July

Average price

$266
Provider with most accurate pricing for Oakland-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Idaho Falls Fanning Field flights.
Search Deals
From Oakland to Idaho Falls Fanning Field
Search Deals
One-way flight from Oakland to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 24% potential price decrease ($82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Oakland to Idaho Falls that are best for you.

Fly from

Oakland

Fly to

Idaho Falls

Route

Depart

Return

Price

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Wed 12/10

11:21 am-11:59 pm

1 stop11h 38m

Idaho Falls Fanning Field

Sat 12/13

5:07 pm-10:41 am

1 stop18h 34m

$312

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Thu 11/20

6:30 am-11:59 pm

1 stop16h 29m

Idaho Falls Fanning Field

Wed 12/3

5:07 pm-11:59 pm

1 stop7h 52m

$322

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Tue 12/2

2:31 pm-4:27 pm

1 stop24h 56m

Idaho Falls Fanning Field

Tue 12/9

5:07 pm-11:59 pm

1 stop7h 52m

$340

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Thu 12/18

3:01 pm-12:07 am

1 stop8h 06m

Idaho Falls Fanning Field

Sun 12/21

6:00 am-11:59 pm

1 stop18h 59m

$470

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 11/21

6:15 am-11:59 pm

1 stop16h 44m

Idaho Falls Fanning Field

Sun 11/23

6:00 am-11:59 pm

1 stop18h 59m

$523

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 11/21

6:15 am-2:37 pm

1 stop7h 22m

Idaho Falls Fanning Field

Mon 11/24

6:00 am-11:59 pm

1 stop18h 59m

$543

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Thu 11/13

6:30 am-3:13 pm

1 stop7h 43m

Idaho Falls Fanning Field

Mon 11/17

6:05 am-10:25 am

1 stop5h 20m

$578

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 2/27

6:30 am-3:23 pm

1 stop7h 53m

$161

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Wed 2/25

6:30 am-3:23 pm

1 stop7h 53m

$161

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Thu 2/26

6:35 pm-10:38 pm

1 stop27h 03m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Oakland to Idaho Falls

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 Oakland to Idaho Falls in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Oakland, California-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oakland, California-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oakland, California-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams 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 Oakland, California-Idaho Falls 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 Oakland to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Oakland 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.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Idaho Falls

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

Currently, August is the cheapest month in which you can book a flight from Oakland, California to Idaho Falls (average of $85). Flying from Oakland, California to Idaho Falls in December is currently the most expensive (average of $262). 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.

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

Find hourly flight availability from Oakland to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Oakland, California to Idaho Falls at noon. If you’re flexible enough to do this you can expect to save up to 85% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Delta and Allegiant Air from Oakland to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Allegiant Air
7.2
Good
694 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • How long is the flight from Oakland, California to Idaho Falls?

    There are many flights that can get you from Oakland, California to Idaho Falls in 11h 38m. Fly via Alaska Airlines to get the fastest option. Oakland, California and Idaho Falls are separated by a distance of 665 mi.

  • What are the cheapest airlines flying from Oakland, California to Idaho Falls round-trip?

    Currently priced at $98, Allegiant Air will fly you from Oakland, California to Idaho Falls and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $281. Allegiant Air is currently priced 76% below the average price you’ll pay for this route.

  • Can I find deals for flights from Oakland to Idaho Falls that include hotel bookings?

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

  • How can I find direct flights from Oakland to Idaho Falls?

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

  • Can I find deals for business class flights from Oakland to Idaho Falls?

    Yes. Cheapflights offers flight deals from Oakland to Idaho Falls 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 Oakland, California to Idaho Falls?

    Currently, August is the cheapest month in which you can book a flight from Oakland, California to Idaho Falls (average of $85). Flying from Oakland, California to Idaho Falls in December is currently the most expensive (average of $262). 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.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 2 airlines flying from Oakland to Idaho Falls

Discover the top 2 airlines that operate flights from Oakland to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$98Average$134FlexibilityNo cancel feeOn-time88%
DeltaCheapest$281Average$926FlexibilityNo cancel feeOn-timeN/A

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