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$69+ Cheap flights from Denver to Oakland, CA (DEN - 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OAK
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Find cheap flights from Denver to Oakland with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Denver Intl to Oakland are usually found in October or January, booked 53 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Denver to Oakland

Cheapest flights from Denver to Oakland
Explore the most affordable flight options available from Denver to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:55 pm
DEN
-
OAK
1 stop17h 23m
Frontier
Wed 8/2612:13 pm
OAK
-
DEN
1 stop22h 06m
Frontier
Deal found 7/22$156
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:49 pm
DEN
-
OAK
1 stop13h 29m
Frontier
Tue 9/112:13 pm
OAK
-
DEN
1 stop8h 28m
Frontier
Deal found 7/22$182
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:08 pm
DEN
-
OAK
1 stop17h 10m
Frontier
Tue 9/2212:13 pm
OAK
-
DEN
1 stop11h 02m
Frontier
Deal found 7/23$184
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 am
DEN
-
OAK
2 stops28h 33m
Frontier
Mon 10/198:39 pm
OAK
-
DEN
1 stop16h 05m
Frontier
Deal found 7/20$191
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:08 pm
DEN
-
OAK
1 stop17h 10m
Frontier
Sat 11/712:13 pm
OAK
-
DEN
1 stop11h 02m
Frontier
Deal found 7/19$196
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am
DEN
-
OAK
1 stop6h 08m
Frontier
Sun 8/238:37 pm
OAK
-
DEN
1 stop6h 11m
Frontier
Deal found 7/22$202
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:30 pm
DEN
-
OAK
1 stop13h 48m
Frontier
Thu 9/2412:13 pm
OAK
-
DEN
1 stop5h 27m
Frontier
Deal found 7/19$203
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:49 pm
DEN
-
OAK
1 stop13h 29m
Frontier
Mon 9/78:37 pm
OAK
-
DEN
1 stop6h 11m
Frontier
Deal found 7/21$206

Find flight deals from Denver to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Kiwi.com)

One-way from

$69
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$427

Good round-trip deal

$410 or less

Good one-way deal

$270 or less
Provider with most accurate pricing for Denver Intl-Oakland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Oakland flights.
Search Deals
From Denver Intl to Oakland
Search Deals
One-way flight from Denver Intl to Oakland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Oakland.
Search Deals
Price to beat on a one-way flight from Denver Intl to Oakland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 July 23, 2026.
Use the filters below to find and compare flights from Denver to Oakland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Thu 10/1

11:05 am-12:40 pm

Nonstop2h 35m

Oakland

Mon 10/5

7:40 pm-11:05 pm

Nonstop2h 25m

$257

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Sat 9/19

7:45 pm-9:20 pm

Nonstop2h 35m

Oakland

Tue 9/22

6:40 pm-10:10 pm

Nonstop2h 30m

$257

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Wed 8/26

6:17 am-11:06 am

1 stop5h 49m

Oakland

Thu 9/3

3:13 pm-11:56 pm

1 stop7h 43m

$273

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Sat 8/15

4:10 pm-5:45 pm

Nonstop2h 35m

Oakland

Sat 8/22

4:10 pm-7:35 pm

Nonstop2h 25m

$299

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Tue 9/29

1:43 pm-6:12 pm

1 stop5h 29m

Oakland

Sat 10/3

5:04 pm-11:52 pm

1 stop5h 48m

$303

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Thu 11/26

11:05 am-12:45 pm

Nonstop2h 40m

Oakland

Mon 12/7

10:20 am-1:45 pm

Nonstop2h 25m

$308

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Sat 9/26

7:45 pm-9:20 pm

Nonstop2h 35m

Oakland

Wed 9/30

5:30 am-10:55 am

1 stop4h 25m

$309

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Fri 9/18

4:15 pm-7:45 pm

1 stop4h 30m

Oakland

Mon 9/21

4:50 pm-8:15 pm

Nonstop2h 25m

$324

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Fri 9/4

10:35 pm-12:05 am

Nonstop2h 30m

Oakland

Sun 9/6

4:20 pm-11:00 pm

1 stop5h 40m

$328
Cheapest one-way

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Sat 10/24

7:50 pm-9:25 pm

Nonstop2h 35m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Oakland

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 Denver to Oakland in July.
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 Denver-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Oakland, California 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 Denver-Oakland, California 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 Denver to Oakland

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

How far ahead should I book a flight from Denver to Oakland, California?

To ensure you get the cheapest price possible for a flight from Denver to Oakland, California, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Denver to Oakland, California (average of $265). Flying from Denver to Oakland, California in July is currently the most expensive (average of $427). 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 DEN to OAK?

Find hourly flight availability from Denver 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 July 23, 2026.

It’s optimal to fly from Denver to Oakland, California in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Denver to Oakland, California?

Use this chart to determine the cheapest time to fly round-trip from Denver to Oakland. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Denver to Oakland, California flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Denver to Oakland, California?

Airfare is below average for this route at the moment.

Denver to Oakland, California flights typically cost between $318 and $514 in August.
The cheapest round-trip price found within the last 5 days was $156 on Frontier (Aug 19-Aug 26).

The best insider tips for Denver to Oakland flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Oakland trip
Our travel experts
Bill Fink

Bill Fink

Expert on OAK

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

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 July 23, 2026.
Peruse reviews from past customers who have flown with Southwest and Frontier from Denver to Oakland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Frontier
5.6
Fair
2,770 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

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

  • What airports do I use to fly from Denver to Oakland?

    Oakland is the airport most travelers will use when flying to Oakland from Denver Intl. Booking flights from Denver Intl (DEN) to Oakland (OAK) should be relatively easy as there are 4 daily flights to Oakland from 2 different airlines. 2h 30m is how long a flight from Denver to Oakland will take if you book a nonstop flight.

  • How popular is this Denver to Oakland, California flight route?

    Within the past month, 6 users have taken a look at flights from Denver Intl to Oakland.

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

    There are many flights that can get you from Denver to Oakland, California in 2h 35m. Fly via Southwest or Alaska Airlines to get the fastest option. Airlines will cover a distance of 954 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Denver to Oakland, California is Frontier. Our recent data shows that you can find tickets from as low as $88 on this airline. An additional option worth looking into is Southwest, starting at $197. Frontier is priced at 75% lower than the current average price of a flight leaving 3 months from now.

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

    On average you can expect to pay $425 for a flight from Denver to Oakland, California. The cheapest flight overall is $188 while the most popular route, (Denver Intl - Oakland) is currently priced at $202.

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

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

  • How can I find direct flights from Denver to Oakland?

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Denver to Oakland, California (average of $265). Flying from Denver to Oakland, California in July is currently the most expensive (average of $427). 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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Top 2 airlines flying from Denver to Oakland

Discover the top 2 airlines that operate flights from Denver 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$269FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$197Average$382FlexibilityNo cancel feeOn-time63%

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