OAK to DEN, Oakland International Airport to Denver International Airport Cheap Flights

Find the best flight deals from Oakland International Airport to Denver International Airport

OAK - DEN Flight Information

Oakland → Denver

Flight information between Oakland and Denver

Cheapest one-way flight price
US$95
Cheapest return ticket price
US$299
Cheapest month
September
Peak season for travel
July
Flight distance
1,537.11 km
Average flight time
3 hours 18 minutes

OAK - DEN Cheap Flights

Compare flight options and choose the best deal for your journey

Hawaiian Airlines
Hawaiian Airlines
HA
1 stop
1 stop
08:10
OAK
7h 7m
16:17
DEN
US$128
US$86
33% OFF
Alaska Airlines
Alaska Airlines
AS
1 stop
1 stop
08:10
OAK
7h 15m
16:25
DEN
US$128
US$87
32% OFF
Alaska Airlines
Alaska Airlines
AS
1 stop
1 stop
08:10
OAK
7h 7m
16:17
DEN
US$128
US$87
33% OFF
Hawaiian Airlines
Hawaiian Airlines
HA
1 stop
1 stop
08:10
OAK
7h 15m
16:25
DEN
US$128
US$87
33% OFF
Delta Air Lines
Delta Air Lines
DL
1 stop
1 stop
12:38
OAK
5h 2m
18:40
DEN
US$128
US$93
27% OFF
Delta Air Lines
Delta Air Lines
DL
1 stop
1 stop
12:38
OAK
6h 18m
19:56
DEN
US$128
US$93
27% OFF

OAK - DEN Flight Airlines

Major airlines flying this route

OAK - DEN Route FAQs

Common questions about flights from OAK to DEN

Based on HopeGoo data, Delta Air Lines offers one-way fares as low as US$95 on Cheapest nonstop routes (e.g. OAK to DEN on Wed, Mar 4), while Alaska Airlines offers Cheapest nonstop round-trips from US$299 departing on Thu, Apr 16 and returning on Thu, Apr 23.

It takes about 3 hours 18 minutes to fly from Oakland to Denver.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Oakland to Denver is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Oakland to Denver, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Mar 4, with one-way flights priced at just US$95. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Denver travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Oakland to Denver is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Oakland to Denver on February 28, 2026 with Delta Air Lines, with prices starting at US$208.

The time difference between Denver and Oakland is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.