Title:  Cheap United flights from Denver to Oakland (DEN→OAK) - Expedia.co.uk

![Downtown Oakland as seen from across Lake Merritt on a cloudy spring day, San Francisco bay area, California; Shutterstock ID 610521053; Purchase Order: -](https://images.trvl-media.com/place/553248635074843030/bfea7712-0762-48a8-aeea-516c7ac642f4.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://images.trvl-media.com/place/553248635074843030/bfea7712-0762-48a8-aeea-516c7ac642f4.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

#  Cheap United flights from Denver to Oakland (DEN→OAK)

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## Alternative airports near Oakland

Prices were available within the past 7 days. Prices and availability are subject to change.

[](https://www.expedia.co.uk/Flights-Search?leg1=from:DEN,to:SFO,departure:17/04/2026TANYT&leg2=from:SFO,to:DEN,departure:19/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

SFO

San Francisco Intl.

Cheapest

32 min

[Flights from £267

](https://www.expedia.co.uk/Flights-Search?leg1=from:DEN,to:SFO,departure:17/04/2026TANYT&leg2=from:SFO,to:DEN,departure:19/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 

## Find the cheapest month to fly from Denver (DEN) to Oakland (OAK)

### January is typically the cheapest month to fly

From £89 - £379 per traveller.

## Travel information

| Origin airport      | Denver Intl.   |
| ------------------- | -------------- |
| Destination airport | Oakland Intl.  |
| Distance            | 1527 km        |
| Average flight time | 1 hour 38 mins |

\*Available to Expedia members.