$89+ Cheap flights from Denver to Oakland, CA (DEN - OAK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OAK
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Oakland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Oakland are usually found in October or January, booked 72 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Denver to Oakland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to OaklandExplore 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 September 5, 2026.
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 September 5, 2026.
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 am -
1 stop5h 21m
Wed 10/712:47 pm -
1 stop4h 46m
Deal found 9/2![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:44 am -
1 stop7h 41m
Thu 10/225:20 pm -
1 stop5h 23m
Deal found 9/3![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 9/2. 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 10/210:49 pm -
1 stop14h 02m
Mon 10/56:51 pm -
1 stop22h 42m
Deal found 9/2![Frontier logo]()
$197
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am -
1 stop11h 26m
Thu 10/810:17 am -
1 stop7h 00m
Deal found 9/1![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Fri 9/2510:50 pm -
1 stop14h 01m
Mon 9/286:51 pm -
1 stop14h 16m
Deal found 9/2![Frontier logo]()
$207
This Priceline deal was found by Cheapflights users on 9/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:28 am -
1 stop5h 25m
Sat 11/72:50 pm -
1 stop7h 00m
Deal found 9/2![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/297:30 am -
1 stop5h 21m
Mon 10/125:20 pm -
2 stops39h 10m
Deal found 9/4![Frontier logo]()
$212
This Expedia deal was found by Cheapflights users on 9/1. 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 10/227:31 am -
1 stop9h 54m
Fri 10/235:20 pm -
1 stop18h 21m
Deal found 9/1![Frontier logo]()
$216
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:35 pm -
Nonstop2h 35m
Mon 10/57:40 pm -
Nonstop2h 30m
Deal found 9/1![Southwest logo]()
$217
This Travelocity deal was found by Cheapflights users on 9/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 am -
1 stop5h 21m
Sun 9/2710:17 am -
1 stop22h 50m
Deal found 9/2![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:30 am -
1 stop11h 26m
Thu 9/2410:17 am -
1 stop7h 16m
Deal found 9/3![Frontier logo]()
$219
This Expedia deal was found by Cheapflights users on 9/4. 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 11/21:05 pm -
1 stop4h 55m
Tue 11/312:48 pm -
1 stop10h 01m
Deal found 9/4![Frontier logo]()
$220
Best flights from Denver to OaklandDiscover carefully curated flight deals from Denver to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Denver to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:00 pm -
1 stop4h 15m
Tue 10/205:55 pm -
Nonstop2h 30m
Deal found 9/3![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/156:59 pm -
1 stop5h 43m
Sun 10/187:04 am -
1 stop27h 28m
Deal found 9/2![Alaska Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 9/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:00 pm -
1 stop4h 15m
Fri 10/97:40 pm -
Nonstop2h 30m
Deal found 9/2![Southwest logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 9/306:20 am -
1 stop5h 46m
Wed 10/77:04 am -
2 stops10h 21m
Deal found 9/2![Alaska Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 9/261:43 pm -
1 stop5h 29m
Tue 9/296:48 am -
2 stops10h 22m
Deal found 9/2![Alaska Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:45 am -
1 stop5h 30m
Thu 10/155:40 am -
Nonstop2h 25m
Deal found 9/3![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:00 am -
1 stop5h 10m
Tue 9/296:40 pm -
Nonstop2h 30m
Deal found 9/4![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:25 pm -
Nonstop2h 45m
Fri 11/275:35 am -
Nonstop2h 25m
Deal found 9/4![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:40 pm -
Nonstop2h 40m
Tue 9/2911:10 am -
Nonstop2h 30m
Deal found 8/31![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:05 pm -
1 stop5h 15m
Fri 10/237:40 pm -
Nonstop2h 30m
Deal found 9/3![Southwest logo]()
$371
Last-minute flights from Denver to OaklandDiscover last-minute flight deals from Denver to Oakland. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Oakland. Data last updated September 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:30 am -
1 stop11h 26m
Thu 9/2410:17 am -
1 stop7h 16m
Deal found 9/3![Frontier logo]()
$219
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Fri 9/2510:50 pm -
1 stop14h 01m
Mon 9/286:51 pm -
1 stop14h 16m
Deal found 9/2![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 am -
1 stop5h 21m
Wed 10/712:47 pm -
1 stop4h 46m
Deal found 9/2![Frontier logo]()
$178
This Travelocity deal was found by Cheapflights users on 9/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 am -
1 stop5h 21m
Sun 9/2710:17 am -
1 stop22h 50m
Deal found 9/2![Frontier logo]()
$218
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:35 pm -
Nonstop2h 35m
Mon 10/57:40 pm -
Nonstop2h 30m
Deal found 9/1![Southwest logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/297:30 am -
1 stop5h 21m
Mon 10/125:20 pm -
2 stops39h 10m
Deal found 9/4![Frontier logo]()
$212
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:15 pm -
1 stop6h 05m
Mon 10/127:40 pm -
Nonstop2h 30m
Deal found 9/3![Southwest logo]()
$223
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am -
1 stop11h 26m
Thu 10/810:17 am -
1 stop7h 00m
Deal found 9/1![Frontier logo]()
$198
This Expedia deal was found by Cheapflights users on 9/2. 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 10/210:49 pm -
1 stop14h 02m
Mon 10/56:51 pm -
1 stop22h 42m
Deal found 9/2![Frontier logo]()
$197
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:44 am -
1 stop7h 41m
Thu 10/225:20 pm -
1 stop5h 23m
Deal found 9/3![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 9/1. 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 10/227:31 am -
1 stop9h 54m
Fri 10/235:20 pm -
1 stop18h 21m
Deal found 9/1![Frontier logo]()
$216
This Priceline deal was found by Cheapflights users on 9/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:28 am -
1 stop5h 25m
Sat 11/72:50 pm -
1 stop7h 00m
Deal found 9/2![Multiple Airlines logo]()
$208
One-way flights from Denver to OaklandSearch for one-way flight options from Denver to Oakland. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Denver to Oakland. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:30 am -
1 stop5h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/310:55 pm -
2 stops35h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$92
This Expedia deal was found by Cheapflights users on 9/2. 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 9/247:30 am -
1 stop26h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/210:55 pm -
2 stops37h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/1410:55 pm -
2 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:05 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$108
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 pm -
Nonstop2h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/3012:42 pm -
2 stops21h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/2210:44 pm -
2 stops35h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/510:44 pm -
2 stops38h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$118
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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $178 (Frontier) |
One-way from | $89 (Frontier) |
Popular in | July |
Cheapest in | October |
Average price | $373 |
Good round-trip deal | $436 or less |
Good one-way deal | $223 or less |
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 7,457,451 searches. Data last updated September 5, 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
Cheapest round-trip
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Tue 9/22
8:55 pm-10:30 pm
Nonstop2h 35m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Mon 12/14
7:04 pm-9:28 pm
1 stop27h 24m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$135
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Mon 3/1
7:04 pm-10:38 pm
1 stop4h 34m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Sat 2/27
7:04 pm-10:38 pm
1 stop4h 34m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
Quickest round-trip
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Sat 9/26
12:25 pm-1:55 pm
Nonstop2h 30m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Wed 9/30
12:25 pm-1:55 pm
Nonstop2h 30m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Thu 12/3
8:15 pm-10:00 pm
Nonstop2h 45m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Tue 9/29
4:00 pm-5:35 pm
Nonstop2h 35m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Thu 10/1
1:40 pm-3:15 pm
Nonstop2h 35m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$174
DenverOakland
DEN Denver Intl - OAK Oakland
DENOAK
Denver Intl
Tue 3/2
7:05 am-12:25 pm
1 stop6h 20m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
Showing 1-10 of 21 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
DEN-OAK
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 71 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 $291). 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 September 5, 2026.
It’s optimal to fly from Denver to Oakland, California in the evening. By choosing this option you can save up to 30% 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 August 29, 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.
The best insider tips for Denver to Oakland flights
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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 September 5, 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.
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Related info for your journey
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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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$219 | Average$383 | FlexibilityNo cancel fee | On-time63% |