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Idaho Falls

$180+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — IDA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This Expedia deal was found by Cheapflights users on 1/26. 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 2/256:15 am
OAK
-
IDA
1 stop9h 28m
Alaska Airlines
Wed 3/48:00 am
IDA
-
OAK
1 stop15h 49m
Alaska Airlines
Deal found 1/26$279
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 2/285:31 pm
OAK
-
IDA
1 stop5h 05m
Alaska Airlines
Tue 3/35:20 pm
IDA
-
OAK
1 stop6h 29m
Alaska Airlines
Deal found 1/27$292
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/247:00 am
OAK
-
IDA
1 stop9h 19m
Alaska Airlines
Tue 3/315:59 pm
IDA
-
OAK
1 stop6h 44m
Alaska Airlines
Deal found 1/27$301
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 3/65:31 pm
OAK
-
IDA
1 stop5h 05m
Alaska Airlines
Fri 3/135:20 pm
IDA
-
OAK
1 stop7h 38m
Alaska Airlines
Deal found 1/26$339
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 5/267:00 am
OAK
-
IDA
1 stop7h 31m
Alaska Airlines
Wed 6/31:43 pm
IDA
-
OAK
1 stop6h 22m
Alaska Airlines
Deal found 1/26$359
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 5/268:04 pm
OAK
-
IDA
2 stops16h 02m
Alaska Airlines
Sat 5/306:00 am
IDA
-
OAK
1 stop5h 04m
Alaska Airlines
Deal found 1/26$377
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 4/276:55 pm
OAK
-
IDA
2 stops26h 45m
Alaska Airlines
Thu 4/304:06 pm
IDA
-
OAK
1 stop7h 26m
Alaska Airlines
Deal found 1/28$391
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 5/267:00 am
OAK
-
IDA
2 stops29h 06m
Alaska Airlines
Tue 6/24:08 pm
IDA
-
OAK
2 stops23h 24m
Alaska Airlines
Deal found 1/26$395

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Expedia)

One-way from

$180
(Alaska Airlines)

Popular in

April

Cheapest in

January

Average price

$238
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. 14% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 28, 2026.
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 2/25

6:15 am-4:43 pm

1 stop9h 28m

Idaho Falls Fanning Field

Wed 3/4

8:00 am-10:49 pm

1 stop15h 49m

$279

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Sat 2/28

5:31 pm-11:36 pm

1 stop5h 05m

Idaho Falls Fanning Field

Tue 3/3

5:20 pm-10:49 pm

1 stop6h 29m

$292

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Tue 3/24

7:00 am-5:19 pm

1 stop9h 19m

Idaho Falls Fanning Field

Tue 3/31

5:59 pm-11:43 pm

1 stop6h 44m

$301

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 3/6

5:31 pm-11:36 pm

1 stop5h 05m

Idaho Falls Fanning Field

Fri 3/13

5:20 pm-11:58 pm

1 stop7h 38m

$339

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Tue 5/26

7:00 am-3:31 pm

1 stop7h 31m

Idaho Falls Fanning Field

Thu 6/4

6:00 am-10:04 am

1 stop5h 04m

$359

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Wed 5/27

7:00 am-3:31 pm

1 stop7h 31m

Idaho Falls Fanning Field

Wed 6/3

4:08 pm-7:24 pm

1 stop4h 16m

$359

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Thu 5/28

7:00 am-3:31 pm

1 stop7h 31m

Idaho Falls Fanning Field

Wed 6/3

1:43 pm-7:05 pm

1 stop6h 22m

$359

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Sat 5/30

7:00 am-3:31 pm

1 stop7h 31m

Idaho Falls Fanning Field

Tue 6/2

4:08 pm-7:24 pm

1 stop4h 16m

$359

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Wed 6/3

7:00 am-3:31 pm

1 stop7h 31m

$180

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Tue 6/2

5:05 pm-10:14 pm

1 stop4h 09m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 16 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Idaho Falls flight deals on Cheapflights vs. FlightHub >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 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 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 $307). 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.

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 January 28, 2026.
Get a feel of what it's like to fly with 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.
Allegiant Air
7.2
Good
706 reviews

Boarding

7.6

Comfort

6.8

Entertainment

5.5

Overall

7.2

Crew

8.1

Food

5.9

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.
Allegiant Air
7.2
Good
706 reviews
Allegiant Air
7.2
Good
706 reviews

Boarding

7.6

Comfort

6.8

Entertainment

5.5

Overall

7.2

Crew

8.1

Food

5.9

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.

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 9h 28m. Fly via Alaska Airlines to get the fastest option. Oakland, California and Idaho Falls are separated by a distance of 665 mi.

  • What is the cheapest airline to fly 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.

  • 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 $307). 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 airline flying from Oakland to Idaho Falls

Discover the top airline 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$98Average$129FlexibilityNo cancel feeOn-time88%

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