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$69+ Cheap flights from Oakland, CA to Denver (OAK - DEN)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DEN
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheapflights Tip: The best prices from Oakland to Denver Intl are usually found in April or February, booked 62 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Oakland to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Denver (DEN). 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Southwest)

One-way from

$69
(Trip.com)

Popular in

November

Cheapest in

April

Average price

$266

Good round-trip deal

$340 or less

Good one-way deal

$172 or less
Provider with most accurate pricing for Oakland-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Denver Intl flights.
Search Deals
From Oakland to Denver Intl
Search Deals
One-way flight from Oakland to Denver Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Oakland to Denver Intl.
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Price to beat on a one-way flight from Oakland to Denver Intl.
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Find flight deals from Oakland to Denver

Cheapest flights from Oakland to Denver
Explore the most affordable flight options available from Oakland to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This Southwest deal was found by Cheapflights users on 4/10. 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.
Sat 5/105:20 amOAK - DEN
Nonstop2h 30mSouthwest
Sun 5/118:30 amDEN - OAK
1 stop4h 55mSouthwest
Deal found 4/10$170
This Alaska Airlines deal was found by Cheapflights users on 4/11. 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.
Sat 5/104:43 pmOAK - DEN
1 stop6h 16mAlaska Airlines
Tue 5/136:37 pmDEN - OAK
1 stop14h 58mAlaska Airlines
Deal found 4/11$200
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:09 pmOAK - DEN
1 stop26h 52mMultiple Airlines
Tue 5/1311:19 amDEN - OAK
1 stop12h 06mMultiple Airlines
Deal found 4/10$204
This Delta deal was found by Cheapflights users on 4/10. 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.
Wed 5/1412:39 pmOAK - DEN
1 stop5h 51mDelta
Fri 5/167:05 amDEN - OAK
1 stop5h 51mDelta
Deal found 4/10$217
This Sun Country Air deal was found by Cheapflights users on 4/9. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:14 pmOAK - DEN
1 stop24h 31mSun Country Air
Sun 6/296:15 amDEN - OAK
1 stop11h 24mSun Country Air
Deal found 4/9$255

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Denver 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 April 11, 2025.
Use the filters below to find and compare flights from Oakland to Denver that are best for you.

Fly from

Oakland

Fly to

Denver

Route

Depart

Return

Price

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Sat 5/10

5:20 am-8:50 am

Nonstop2h 30m

Denver Intl

Sun 5/11

8:30 am-12:25 pm

1 stop4h 55m

$170

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Sat 5/10

4:43 pm-11:59 pm

1 stop6h 16m

Denver Intl

Tue 5/13

6:37 pm-8:35 am

1 stop14h 58m

$200

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Sun 5/11

9:09 pm-1:01 am

1 stop26h 52m

Denver Intl

Tue 5/13

11:19 am-10:25 pm

1 stop12h 06m

$204

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Wed 5/14

12:39 pm-7:30 pm

1 stop5h 51m

Denver Intl

Sat 5/17

12:54 pm-4:15 pm

1 stop4h 21m

$217

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Thu 6/19

5:14 pm-6:45 pm

1 stop24h 31m

Denver Intl

Sun 6/29

6:15 am-4:39 pm

1 stop11h 24m

$255

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Wed 5/7

11:51 am-12:24 pm

1 stop23h 33m

$69

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Mon 5/12

7:10 pm-10:40 pm

Nonstop2h 30m

$71

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Tue 5/20

2:31 pm-12:05 am

1 stop8h 34m

$101

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Tue 6/3

2:31 pm-12:05 am

1 stop8h 34m

$108

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Wed 5/21

12:39 pm-7:30 pm

1 stop5h 51m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 11 results
1
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Compare providers for flights from Oakland to Denver

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 Oakland to Denver in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Oakland, California-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Denver 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 Oakland, California-Denver 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 Oakland to Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Oakland to Denver. Price data was last updated on April 4, 2025.

To ensure you get the cheapest price possible for a flight from Oakland, California to Denver, you should look to book at least 62 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 Oakland, California to Denver?

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Denver (average of $197). Flying from Oakland, California to Denver in March is currently the most expensive (average of $278). 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 OAK to DEN?

Find hourly flight availability from Oakland to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

It’s optimal to fly from Oakland, California to Denver in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Oakland to Denver. Price data was last updated on March 30, 2025.

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

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated April 11, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Oakland to Denver have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,851 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,851 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,911 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,365 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Sun Country Air
6.9
Okay
349 reviews
Alaska Airlines
8.0
Very good
9,851 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Oakland to Denver. 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 Oakland to Denver?

    If you wish to fly to Denver from Oakland, then you need to book flights from Oakland to Denver Intl. There are 6 flights from Oakland (OAK) to Denver Intl (DEN) per day to choose from. Flights to Denver from Oakland are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 25m is how long a nonstop flight from Oakland to Denver Intl typically takes.

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

    Within the past month, 13 users have taken a look at flights from Oakland to Denver Intl.

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

    Flying on Southwest is currently your cheapest option to Denver, with prices starting at $170. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $200 and $217, respectively. You may be able to fly from Oakland, California to Denver for 45% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oakland, California to Denver one-way?

    One-way options have recently been found by users for as low as $71 on Southwest. Other airlines that offer cheap prices include Hawaiian Airlines from $101 and Alaska Airlines from $108 one-way.

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

    The cheapest flight price from Oakland, California to Denver is $110. On average you can expect to pay $332. The most popular route, (Oakland - Denver Intl), can usually be booked for $141.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Denver (average of $197). Flying from Oakland, California to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Oakland?

Book flights to Oakland if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Silverthorne
Brighton
Greeley
Frisco
Grand Lake
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Thornton
Broomfield
Idaho Springs
Limon

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Top 5 airlines flying from Oakland to Denver

Discover the top 5 airlines that operate flights from Oakland to Denver. 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$169FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$168Average$302FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$182Average$318FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$366FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$233Average$355FlexibilityNo cancel feeOn-time75%

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