$104 Cheap Delta flights Oakland (OAK) to Denver (DEN)

View $104 flight on Sat, Sep 13, 2025Opens in a new window

$104 Cheap Delta flights Oakland (OAK) to Denver (DEN)

Prices were available within the past 7 days and start at $104 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Aug 22 - Mon, Aug 25
OAK
Oakland
DEN
Denver
$193 Roundtrip, found 12 hours ago
$193
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Aug 22 from Oakland to Denver, returning Mon, Aug 25, priced at $193 found 12 hours ago
Delta
Wed, Aug 13 - Thu, Aug 14
OAK
Oakland
DEN
Denver
$199 Roundtrip, found 10 hours ago
$199
Roundtrip
found 10 hours ago
Select Delta flight, departing Wed, Aug 13 from Oakland to Denver, returning Thu, Aug 14, priced at $199 found 10 hours ago
Delta
Fri, Aug 15 - Mon, Aug 18
OAK
Oakland
DEN
Denver
$200 Roundtrip, found 12 hours ago
$200
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Aug 15 from Oakland to Denver, returning Mon, Aug 18, priced at $200 found 12 hours ago
Delta
Sun, Aug 17 - Wed, Aug 20
OAK
Oakland
DEN
Denver
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Aug 17 from Oakland to Denver, returning Wed, Aug 20, priced at $202 found 2 days ago
Delta
Wed, Sep 3 - Sun, Sep 7
OAK
Oakland
DEN
Denver
$203 Roundtrip, found 12 hours ago
$203
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Sep 3 from Oakland to Denver, returning Sun, Sep 7, priced at $203 found 12 hours ago
Delta
Wed, Nov 5 - Sat, Nov 8
OAK
Oakland
DEN
Denver
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Nov 5 from Oakland to Denver, returning Sat, Nov 8, priced at $207 found 9 hours ago
Delta
Sun, Aug 17 - Fri, Aug 22
OAK
Oakland
DEN
Denver
$207 Roundtrip, found 4 hours ago
$207
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Aug 17 from Oakland to Denver, returning Fri, Aug 22, priced at $207 found 4 hours ago
Flights from Oakland (OAK) to Denver (DEN)
Origin airport
Oakland Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, Delta, Southwest Airlines, Sun Country Airlines
Popular airline
Southwest Airlines
Distance
954 mi
Average flight time
3 hours 57 mins

Frequently asked questions

How much is a Delta Air Lines flight from Oakland Intl. Airport (OAK) to Denver Intl. Airport (DEN)?
You'll discover affordable round-trip Delta Air Lines flights from $193 from OAK to DEN by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $104 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from OAK to DEN with Delta Air Lines?
January is one of the most affordable months to jet off to Denver with Delta Air Lines. You could also find fantastic deals on one-way and round-trip tickets in November.
What is the cheapest time to book flights from Oakland Intl. Airport (OAK) to Denver Intl. Airport (DEN) with Delta Air Lines?
To find cheap Delta Air Lines fares from Oakland Intl. Airport (OAK) to Denver Intl. Airport (DEN), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Oakland Intl. Airport (OAK) to Denver Intl. Airport (DEN)?
To figure out if there's a direct journey from OAK to DEN with Delta Air Lines or other carriers, check the "Nonstop" box when searching for flights.
What is the earliest Delta Air Lines flight from OAK to DEN?
Filter your results by "Early Morning" and "Morning" to see the earliest flights from OAK to DEN. Jetting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Denver?
Catch a Delta Air Lines flight from Oakland Intl. Airport (OAK) to Denver, and you're most likely to arrive at Denver Intl. Airport (DEN). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from OAK to DEN?
Flying from OAK to DEN with Delta Air Lines means enjoying a range of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Oakland Intl. Airport (OAK) to Denver Intl. Airport (DEN)?
Depending on your fare type, a fee will generally apply if you modify or cancel your flight more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while searching for flights. For more details on modifying or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.