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United Airlines flights from Denver to San Diego (DEN - SAN)

DEN — SAN
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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Cheapflights users flying from Denver to San Diego on United Airlines typically fly into San Diego and depart from Denver Intl. Select your dates above for pricing.

United Airlines flights from Denver to San Diego in 2024

Find detailed information about United Airlines flights from Denver to San Diego. Explore the options provided by United Airlines to plan your journey from Denver to San Diego. Data last updated mayo 30, 2024.

Popular in

July

Cheapest in

May

Average price (all airlines)

$138

One-way from

$94

Round-trip from

$167
Highest demand for flights from Denver Intl to San Diego; 13% potential price increase.
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Best time to find cheap flights from Denver Intl to San Diego; 2% potential price drop.
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Average price for all Denver Intl to San Diego flights (one-way and round-trip).
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Cheapest one-way United Airlines flight from Denver Intl to San Diego
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Cheapest round-trip United Airlines flight from Denver Intl to San Diego
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  • Can I get a flight from Denver to San Diego on United Airlines for under $200?

    Cheapflights users have found 5 United Airlines flights for under $200 on the DEN-SAN route. Prices on flights to San Diego from Denver can vary based on many factors including dates. To look at price based on your preferred dates, click here.

  • How do most travelers feel about United Airlines?

    The average rating from 4,016 United Airlines reviews by Cheapflights users is 6.2 (out of a maximum rating of 10). If you are considering flying DEN-SAN with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to San Diego with United Airlines.

Cheapest United Airlines flights from Denver to San Diego

Discover the cheapest flight options specifically offered by United Airlines for travel from Denver to San Diego. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,784,634 searches. The data was last updated on mayo 30, 2024.
dom. 6/166:00 amDEN - SAN
1 stop5h 20mUnited Airlines
vie. 6/216:40 amSAN - DEN
Nonstop2h 26mUnited Airlines
Deal found 5/30$205
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sáb. 6/159:00 pmDEN - SAN
Nonstop2h 22mUnited Airlines
mar. 6/186:40 amSAN - DEN
Nonstop2h 26mUnited Airlines
Deal found 5/28$231
Pick Dates
sáb. 6/158:43 pmDEN - SAN
1 stop4h 01mUnited Airlines
mar. 6/186:40 amSAN - DEN
Nonstop2h 26mUnited Airlines
Deal found 5/28$241
Pick Dates

Direct flights from Denver to San Diego on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from Denver to San Diego. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,784,634 searches. The data was last updated on mayo 30, 2024.
sáb. 6/159:00 pmDEN - SAN
Nonstop2h 22mUnited Airlines
mar. 6/186:40 amSAN - DEN
Nonstop2h 26mUnited Airlines
Deal found 5/28$231
Pick Dates
sáb. 6/157:30 pmDEN - SAN
Nonstop2h 20mUnited Airlines
mar. 6/1811:30 amSAN - DEN
Nonstop2h 30mUnited Airlines
Deal found 5/28$465
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sáb. 6/154:06 pmDEN - SAN
Nonstop2h 22mUnited Airlines
mié. 6/196:40 amSAN - DEN
Nonstop2h 26mUnited Airlines
Deal found 5/28$491
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Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including Denver to San Diego. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated mayo 30, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,784,634 searches.
sáb. 6/87:00 pmDEN - SAN
1 stop5h 44mUnited Airlines
lun. 6/108:35 pmSAN - DEN
2 stops11h 25mUnited Airlines
Deal found 5/28$406
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jue. 6/67:45 pmDEN - SAN
1 stop4h 59mUnited Airlines
dom. 6/98:35 pmSAN - DEN
2 stops11h 25mUnited Airlines
Deal found 5/29$457
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mar. 6/41:45 pmDEN - SAN
1 stop5h 07mUnited Airlines
mié. 6/58:35 pmSAN - DEN
2 stops11h 25mUnited Airlines
Deal found 5/30$728
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One-way United Airlines flights to San Diego from Denver

Search for one-way flight options from Denver to San Diego specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,784,634 searches. The data was last updated on mayo 30, 2024.
mié. 9/2510:00 amDEN - SAN
1 stop5h 59mUnited Airlines
Deal found 5/30$94
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sáb. 6/296:00 amDEN - SAN
1 stop5h 01mUnited Airlines
Deal found 5/29$98
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dom. 6/236:00 amDEN - SAN
1 stop5h 20mUnited Airlines
Deal found 5/30$107
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Best time to book a flight from Denver to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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.

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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Fly from Denver to San Diego on another airline
Consider alternative airlines that service the San Diego area. Flight routes are based on user searches made on Cheapflights and were last updated on mayo 30, 2024.

Frontier flights from Denver Intl to San Diego

See what others are saying about United Airlines

Read reviews and see what other travelers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated mayo 30, 2024.
United Airlines
7.4
Good
10,777 reviews
Check prices
Overview

Entertainment

7.1

Comfort

7.2

Food

6.7

Boarding

7.7

Crew

8.1
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