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$79+ Cheap flights from Denver (DEN) to Berkeley, CA

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Berkeley are usually found in February or January, booked 81 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Denver to Berkeley

Keep the following information in mind while searching for Denver to Berkeley flight deals. Data was last updated September 15, 2025.

Round-trip from

$108
(Kiwi.com)

One-way from

$79
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$217
From Denver Intl to Berkeley
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One-way flight from Denver Intl to Berkeley
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Highest demand for flights based on searches. 16% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Berkeley

Cheapest flights from Denver to Berkeley
Explore the most affordable flight options available from Denver to Berkeley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/218:39 pmDEN - SFO
Nonstop2h 48mFrontier
Wed 11/196:34 amSFO - DEN
Nonstop2h 44mFrontier
Deal found 9/14$108
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:29 pmDEN - SFO
Nonstop2h 45mFrontier
Mon 11/105:45 amSFO - DEN
1 stop17h 08mFrontier
Deal found 9/13$109
This Priceline deal was found by Cheapflights users on 9/13. 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.
Thu 11/610:00 amDEN - SFO
1 stop8h 48mFrontier
Tue 11/116:34 amSFO - DEN
Nonstop2h 44mFrontier
Deal found 9/13$110
This Priceline deal was found by Cheapflights users on 9/14. 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.
Thu 10/2310:29 pmDEN - SFO
Nonstop2h 45mFrontier
Sat 10/2510:24 amSFO - DEN
1 stop6h 33mFrontier
Deal found 9/14$111
This Frontier deal was found by Cheapflights users on 9/14. 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.
Tue 9/238:41 pmDEN - SFO
Nonstop2h 49mFrontier
Sun 10/56:29 amSFO - DEN
Nonstop2h 39mFrontier
Deal found 9/14$113
This CheapOair deal was found by Cheapflights users on 9/13. 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 10/36:30 amDEN - SFO
Nonstop2h 45mFrontier
Tue 10/76:34 amSFO - DEN
Nonstop2h 44mFrontier
Deal found 9/13$114
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:30 amDEN - SFO
Nonstop2h 47mFrontier
Fri 10/310:11 pmSFO - DEN
1 stop25h 15mFrontier
Deal found 9/13$117
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:30 amDEN - SFO
Nonstop2h 45mFrontier
Fri 9/2610:11 pmSFO - DEN
1 stop25h 15mFrontier
Deal found 9/13$118
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:15 amDEN - SFO
1 stop16h 54mFrontier
Wed 10/156:34 amSFO - DEN
Nonstop2h 44mFrontier
Deal found 9/14$121
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Sat 10/112:20 pmDEN - SFO
1 stop8h 09mFrontier
Wed 10/156:34 amSFO - DEN
Nonstop2h 44mFrontier
Deal found 9/14$122

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Berkeley 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 September 15, 2025.
Use the filters below to find and compare flights from Denver to Berkeley that are best for you.

Fly from

Denver

Fly to

Berkeley

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sun 10/19

10:29 pm-7:13 pm

1 stop21h 44m

San Francisco

Wed 11/19

6:34 am-10:18 am

Nonstop2h 44m

$128

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 9/24

10:29 pm-4:15 pm

1 stop18h 46m

San Francisco

Sun 9/28

10:11 pm-12:26 am

1 stop25h 15m

$143

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 9/23

8:41 pm-10:30 pm

Nonstop2h 49m

San Francisco

Sat 10/4

10:49 am-2:30 pm

Nonstop2h 41m

$157

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 12/11

6:59 pm-11:48 pm

1 stop5h 49m

San Francisco

Mon 12/15

7:00 am-7:24 pm

1 stop11h 24m

$176

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 10/23

8:30 pm-10:05 pm

Nonstop2h 35m

San Francisco

Sun 10/26

8:30 pm-11:55 pm

Nonstop2h 25m

$177

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 11/6

5:40 am-10:35 am

1 stop5h 55m

San Francisco

Mon 11/10

5:55 am-1:30 pm

2 stops6h 35m

$182

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 10/21

3:00 pm-8:25 pm

2 stops6h 25m

San Francisco

Sat 10/25

6:00 am-4:55 pm

1 stop9h 55m

$182

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 11/13

6:00 am-12:25 pm

1 stop7h 25m

San Francisco

Sat 11/15

5:00 am-1:50 pm

2 stops7h 50m

$182

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 9/30

8:50 pm-10:25 pm

Nonstop2h 35m

San Francisco

Thu 10/2

5:00 am-8:30 am

Nonstop2h 30m

$191

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 10/10

10:30 pm-12:05 am

Nonstop2h 35m

San Francisco

Mon 10/13

6:20 pm-9:45 pm

Nonstop2h 25m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Denver to Berkeley

Have a flexible travel schedule? Discover the best time to fly to Berkeley 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 Berkeley

How far ahead should I book a flight from Denver to Berkeley?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Berkeley. Price data was last updated on September 12, 2025.

The best time to book flights from Denver to Berkeley is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Berkeley?

Currently, January is the cheapest month in which you can book a flight from Denver to Berkeley (average of $276). Flying from Denver to Berkeley in June is currently the most expensive (average of $357). 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 B9R?

Find hourly flight availability from Denver to Berkeley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Denver to Berkeley, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Denver to Berkeley?

Use this chart to determine the cheapest time to fly round-trip from Denver to Berkeley. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Denver to Berkeley flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Berkeley

Explore weekly flight availability from Denver to Berkeley. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from DEN to B9R are scheduled on a Monday (52 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 on average).

Reviews of airlines servicing Berkeley

Get insights into the airlines that provide service to Berkeley. 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 Berkeley. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Denver to Berkeley, such as Southwest, United Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • What airport do you fly from for flights from Denver to Berkeley?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Berkeley. 4 airlines have flights from Denver Intl to Berkeley on a regular basis. Booking flights from Denver Intl to Berkeley should not be difficult; the airport handles an average of 43 outbound flights to Berkeley per day.

  • How popular is this Denver to Berkeley flight route?

    The Denver Intl to Berkeley flight path was viewed by 113 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Berkeley?

    Departing from Denver to Berkeley will take you 2h 35m. The distance between Denver and Berkeley is about 964 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Denver to Berkeley?

    No one likes to see their flight delayed. When booking a flight from Denver to Berkeley consider choosing Emirates (84%), Air China (79%) or ANA (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Denver to Berkeley?

    On average you can expect to pay $1,094 for a flight from Denver to Berkeley. The cheapest flight overall is $62 while the most popular route, (Denver Intl - San Francisco) is currently priced at $77.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Berkeley 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 Berkeley?

    Currently, January is the cheapest month in which you can book a flight from Denver to Berkeley (average of $276). Flying from Denver to Berkeley in June is currently the most expensive (average of $357). 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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Alternative routes for Denver to Berkeley

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Top 4 airlines flying from Denver to Berkeley

Discover the top 4 airlines that operate flights from Denver to Berkeley. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$187FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$254FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$141Average$298FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$157Average$336FlexibilityNo cancel feeOn-time69%

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