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$45+ Cheap flights from Idaho Falls to Oakland, CA (IDA - 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — OAK
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Idaho Falls to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Oakland (OAK). 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 August 13, 2025.

Round-trip from

$245
(Delta)

One-way from

$45
(Cheapflightsfares)

Popular in

January

Cheapest in

August

Average price

$92

Good round-trip deal

$90 or less
From Idaho Falls Fanning Field to Oakland
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One-way flight from Idaho Falls Fanning Field to Oakland
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Highest demand for flights based on searches. 28% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Idaho Falls Fanning Field to Oakland.
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Find flight deals from Idaho Falls to Oakland

Cheapest flights from Idaho Falls to Oakland
Explore the most affordable flight options available from Idaho Falls to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:31 pmIDA - OAK
Nonstop2h 03mAllegiant Air
Mon 8/183:49 pmOAK - IDA
Nonstop1h 52mAllegiant Air
Deal found 8/11$135
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/206:51 pmIDA - OAK
1 stop4h 57mDelta
Tue 9/236:00 amOAK - IDA
1 stop5h 26mDelta
Deal found 8/12$245
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:20 pmIDA - OAK
1 stop6h 07mMultiple Airlines
Mon 8/183:49 pmOAK - IDA
Nonstop1h 52mMultiple Airlines
Deal found 8/11$309
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/186:00 amIDA - OAK
1 stop5h 23mAlaska Airlines
Sun 10/266:30 amOAK - IDA
1 stop16h 29mAlaska Airlines
Deal found 8/12$323
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/256:13 amIDA - OAK
1 stop5h 08mAlaska Airlines
Mon 9/297:58 pmOAK - IDA
1 stop25h 41mAlaska Airlines
Deal found 8/13$375
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/236:00 amIDA - OAK
1 stop8h 39mAlaska Airlines
Sun 10/266:30 amOAK - IDA
1 stop16h 29mAlaska Airlines
Deal found 8/12$404
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 9/86:13 amIDA - OAK
1 stop18h 51mAlaska Airlines
Mon 9/152:30 pmOAK - IDA
1 stop7h 09mAlaska Airlines
Deal found 8/11$430
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/174:15 pmIDA - OAK
1 stop19h 08mAlaska Airlines
Sun 10/196:40 amOAK - IDA
1 stop14h 58mAlaska Airlines
Deal found 8/12$433

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Oakland 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 August 13, 2025.
Use the filters below to find and compare flights from Idaho Falls to Oakland that are best for you.

Fly from

Idaho Falls

Fly to

Oakland

Route

Depart

Return

Price

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Sat 9/20

6:51 pm-10:48 pm

1 stop4h 57m

Oakland

Tue 9/23

6:00 am-12:26 pm

1 stop5h 26m

$245

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Sat 10/18

6:00 am-10:23 am

1 stop5h 23m

Oakland

Sun 10/26

6:30 am-11:59 pm

1 stop16h 29m

$323

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Thu 9/25

6:13 am-10:21 am

1 stop5h 08m

Oakland

Mon 9/29

7:58 pm-10:39 pm

1 stop25h 41m

$375

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Thu 10/23

6:00 am-1:39 pm

1 stop8h 39m

Oakland

Sun 10/26

6:30 am-11:59 pm

1 stop16h 29m

$404

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Mon 9/8

6:13 am-12:04 am

1 stop18h 51m

Oakland

Mon 9/15

2:30 pm-10:39 pm

1 stop7h 09m

$430

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Fri 10/17

4:15 pm-10:23 am

1 stop19h 08m

Oakland

Sun 10/19

6:40 am-10:38 pm

1 stop14h 58m

$433

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Sat 9/20

6:13 am-1:36 pm

1 stop8h 23m

Oakland

Tue 9/23

8:00 am-3:20 pm

2 stops30h 20m

$439

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Sat 9/6

6:52 pm-10:46 pm

1 stop4h 54m

Oakland

Sun 9/14

6:00 am-12:26 pm

1 stop5h 26m

$447

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Fri 8/22

3:40 pm-4:43 pm

Nonstop2h 03m

$45

Idaho FallsOakland

IDA - OAK

IDAOAK

Idaho Falls Fanning Field

Mon 9/8

9:39 pm-1:34 pm

1 stop16h 55m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Idaho Falls to Oakland

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

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

Currently, April is the cheapest month in which you can book a flight from Idaho Falls to Oakland, California (average of $183). Flying from Idaho Falls 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.

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

Find hourly flight availability from Idaho Falls to Oakland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Idaho Falls to Oakland, California by exploring options for tickets in the morning.

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. 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 Oakland. Reviews last updated August 13, 2025.
See what other customers who have flown with Delta and Allegiant Air from Idaho Falls to Oakland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls 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 Idaho Falls to Oakland, California round-trip?

    Currently priced at $245, Delta will fly you from Idaho Falls to Oakland, California and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $323. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest flights from Idaho Falls to Oakland, California?

    On average you can expect to pay $90 for a flight from Idaho Falls to Oakland, California. The cheapest flight overall is $90 while the most popular route, (Idaho Falls Fanning Field - Oakland) is currently priced at $135.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Idaho Falls to Oakland, California (average of $183). Flying from Idaho Falls 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.

See more FAQs

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Alternative routes for Idaho Falls to Oakland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho Falls to Oakland

Discover the top 2 airlines that operate flights from Idaho Falls to Oakland. 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$104FlexibilityNo cancel feeOn-time88%
DeltaCheapest$159Average$458FlexibilityNo cancel feeOn-timeN/A

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