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Idaho Falls

$141+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — IDA
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
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 March 18, 2026.

This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:09 pm
OAK
-
IDA
1 stop7h 31m
Alaska Airlines
Tue 5/124:06 pm
IDA
-
OAK
1 stop7h 26m
Alaska Airlines
Deal found 3/16$371
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
OAK
-
IDA
1 stop3h 47m
Delta
Sat 6/66:54 pm
IDA
-
OAK
1 stop4h 40m
Delta
Deal found 3/17$411
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 6/12:58 pm
OAK
-
IDA
2 stops21h 19m
Alaska Airlines
Sat 6/66:00 am
IDA
-
OAK
1 stop7h 07m
Alaska Airlines
Deal found 3/17$416
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Wed 5/62:09 pm
OAK
-
IDA
1 stop24h 20m
Alaska Airlines
Sat 5/94:06 pm
IDA
-
OAK
1 stop7h 26m
Alaska Airlines
Deal found 3/13$431
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
OAK
-
IDA
1 stop3h 47m
Delta
Fri 6/511:30 am
IDA
-
OAK
1 stop5h 55m
Delta
Deal found 3/17$443
This Expedia deal was found by Cheapflights users on 3/17. 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.
Fri 5/297:03 pm
OAK
-
IDA
1 stop17h 14m
Alaska Airlines
Thu 6/44:03 pm
IDA
-
OAK
2 stops8h 56m
Alaska Airlines
Deal found 3/17$462
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 5/237:00 am
OAK
-
IDA
1 stop7h 26m
Alaska Airlines
Tue 5/266:00 am
IDA
-
OAK
1 stop4h 55m
Alaska Airlines
Deal found 3/17$465
This Expedia deal was found by Cheapflights users on 3/17. 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.
Mon 6/110:29 am
OAK
-
IDA
2 stops25h 48m
Alaska Airlines
Fri 6/54:03 pm
IDA
-
OAK
1 stop4h 30m
Alaska Airlines
Deal found 3/17$470

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$371
(CheapOair)

One-way from

$141
(Delta)

Popular in

April

Cheapest in

July

Average price

$348
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. 31% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 22% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 18, 2026.
Use the filters below to find and compare flights from Oakland to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Wed 5/6

2:09 pm-3:29 pm

1 stop24h 20m

Idaho Falls Fanning Field

Sat 5/9

4:06 pm-10:32 pm

1 stop7h 26m

$431

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 5/29

5:05 pm-10:42 pm

1 stop4h 37m

Idaho Falls Fanning Field

Thu 6/4

6:54 pm-11:57 pm

1 stop6h 03m

$475

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Sat 6/6

10:36 am-10:53 pm

1 stop11h 17m

Idaho Falls Fanning Field

Sat 6/13

4:14 pm-9:41 pm

1 stop6h 27m

$475
Quickest round-trip

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Fri 4/3

12:35 pm-6:15 pm

1 stop4h 40m

Idaho Falls Fanning Field

Tue 4/7

6:55 pm-11:46 pm

1 stop5h 51m

$491

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Mon 4/20

6:40 pm-10:52 pm

1 stop27h 12m

Idaho Falls Fanning Field

Sun 5/17

6:00 am-9:55 am

1 stop4h 55m

$526
Cheapest one-way

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Tue 4/14

5:04 pm-10:40 pm

1 stop4h 36m

$141
Quickest one-way

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Wed 7/8

5:55 am-10:39 am

1 stop3h 44m

$206

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Wed 7/8

7:52 am-1:06 pm

1 stop4h 14m

$218

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Sat 4/18

12:34 pm-6:17 pm

1 stop4h 43m

$238

OaklandIdaho Falls

OAK - IDA

OAKIDA

Oakland

Mon 4/20

5:04 pm-10:40 pm

1 stop4h 36m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 16 resultsSorted by cheapest first
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 March.
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, June is the cheapest month in which you can book a flight from Oakland, California to Idaho Falls (average of $83). 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 March 18, 2026.
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
8,288 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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
8,288 reviews
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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
7.3
Good
712 reviews
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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 4h 37m. Fly via Alaska Airlines or Delta to get the fastest option. Oakland, California and Idaho Falls are separated by a distance of 665 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $95, 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 77% 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, June is the cheapest month in which you can book a flight from Oakland, California to Idaho Falls (average of $83). 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 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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$95Average$113FlexibilityNo cancel feeOn-time88%
DeltaCheapest$281Average$793FlexibilityNo cancel feeOn-timeN/A

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