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₹13,386 Cheap United flights from Denver to San Diego (DEN→SAN)

View ₹13,386 flight on Sat, 17 Oct 2026Opens in a new window

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United flights from Denver to San Diego (DEN→SAN)

Prices were available within the past 7 days and start at ₹13,386 for one-way flights and ₹25,610 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 1 Nov - Wed, 4 Nov
DEN
Denver
SAN
San Diego
₹25,610 Return, found 1 day ago
₹25,610
Return
found 1 day ago
Select United flight, departing Sun, 1 Nov from Denver to San Diego, returning Wed, 4 Nov, priced at ₹25,610 found 1 day ago
United
Sun, 1 Nov - Wed, 4 Nov
DEN
Denver
SAN
San Diego
₹26,545 Return, found 1 day ago
₹26,545
Return
found 1 day ago
Select United flight, departing Sun, 1 Nov from Denver to San Diego, returning Wed, 4 Nov, priced at ₹26,545 found 1 day ago
United
Thu, 15 Oct - Tue, 20 Oct
DEN
Denver
SAN
San Diego
₹27,992 Return, found 1 day ago
₹27,992
Return
found 1 day ago
Select United flight, departing Thu, 15 Oct from Denver to San Diego, returning Tue, 20 Oct, priced at ₹27,992 found 1 day ago
United
Thu, 15 Oct - Tue, 20 Oct
DEN
Denver
SAN
San Diego
₹28,089 Return, found 1 day ago
₹28,089
Return
found 1 day ago
Select United flight, departing Thu, 15 Oct from Denver to San Diego, returning Tue, 20 Oct, priced at ₹28,089 found 1 day ago
United
Sat, 17 Oct - Mon, 19 Oct
DEN
Denver
SAN
San Diego
₹28,196 Return, found 1 day ago
₹28,196
Return
found 1 day ago
Select United flight, departing Sat, 17 Oct from Denver to San Diego, returning Mon, 19 Oct, priced at ₹28,196 found 1 day ago
United
Fri, 29 Jan - Sat, 13 Feb
DEN
Denver
SAN
San Diego
₹28,330 Return, found 1 day ago
₹28,330
Return
found 1 day ago
Select United flight, departing Fri, 29 Jan from Denver to San Diego, returning Sat, 13 Feb, priced at ₹28,330 found 1 day ago

Find the cheapest month to fly from Denver (DEN) to San Diego (SAN)

October is typically the cheapest month to fly

From ₹6,292 - ₹10,298 per traveller.

Frequently asked questions

How much is a United Airlines flight from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines return flights from ₹25,610 from DEN to SAN. Affordable one-way fares from ₹13,386 are available too.**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 DEN to SAN with United Airlines?
Search for return or one-way flights to San Diego in January or November. You could find a cheap fare with United Airlines during these off-peak times.
Does United Airlines fly nonstop from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)?
Yes, you can fly from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN) on any of United Airlines's 39 direct weekly flights. Use our "Nonstop" and "Airline" filters to find the United Airlines flight that'll get you to SAN at a time that suits you.
How long does it take to fly from DEN to SAN with United Airlines?
It takes around 2h 29m to fly nonstop from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN) with United Airlines.
Which day of the week has the most United Airlines flights from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)?
United Airlines operates the most flights from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN) on Thursday. With up to 6 daily departures, you'll get the most options and flexibility on this day.
What airports does United Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the primary San Diego hub for United Airlines flights from Denver Intl. Airport (DEN).
What type of plane does United Airlines fly from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)?
You'll likely be on a Boeing 737-900 or an Airbus A321neo when flying United Airlines from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN). However, keep in mind that a different aircraft may be used depending on operational demands.
Can I change or cancel my United Airlines flight from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)?
Changes are typically free within 24 hours of making a booking, but your airline may charge a fee after that time. For more details about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to make changes without additional charges, apply the "Changes included" and "No cancel fee" filters when organising your trip.

Travel information

Origin airport
Denver Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
1363 km
Average flight time
1 hour 20 mins

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