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$234+ Cheap flights from Gunnison to San Diego (GUC - SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
GUC — SAN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Gunnison to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Gunnison (GUC) to San Diego (SAN). 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 August 14, 2025.

Round-trip from

$234
(United Airlines)
From Gunnison to San Diego
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Find flight deals from Gunnison to San Diego

Cheapest flights from Gunnison to San Diego
Explore the most affordable flight options available from Gunnison to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:42 pmGUC - SAN
2 stops11h 02mUnited Airlines
Tue 11/116:45 amSAN - GUC
1 stop4h 48mUnited Airlines
Deal found 8/13$234
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/273:20 pmGUC - SAN
1 stop6h 05mUnited Airlines
Mon 9/296:53 amSAN - GUC
1 stop4h 43mUnited Airlines
Deal found 8/13$299
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:23 pmGUC - SAN
2 stops9h 52mUnited Airlines
Tue 9/306:53 amSAN - GUC
1 stop6h 43mUnited Airlines
Deal found 8/13$322
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/273:20 pmGUC - SAN
1 stop6h 05mUnited Airlines
Fri 10/312:52 pmSAN - GUC
1 stop6h 16mUnited Airlines
Deal found 8/13$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gunnison to San Diego 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 August 14, 2025.
Use the filters below to find and compare flights from Gunnison to San Diego that are best for you.

Fly from

Gunnison

Fly to

San Diego

Route

Depart

Return

Price

GunnisonSan Diego

GUC - SAN

GUCSAN

Gunnison

Wed 11/5

1:42 pm-11:44 pm

2 stops11h 02m

San Diego

Tue 11/11

6:45 am-12:33 pm

1 stop4h 48m

$234

GunnisonSan Diego

GUC - SAN

GUCSAN

Gunnison

Sat 9/27

3:20 pm-8:25 pm

1 stop6h 05m

San Diego

Mon 9/29

6:53 am-12:36 pm

1 stop4h 43m

$299

GunnisonSan Diego

GUC - SAN

GUCSAN

Gunnison

Sat 9/27

3:20 pm-8:25 pm

1 stop6h 05m

San Diego

Wed 10/1

9:01 am-2:36 pm

1 stop4h 35m

$299

GunnisonSan Diego

GUC - SAN

GUCSAN

Gunnison

Sat 9/27

3:20 pm-8:25 pm

1 stop6h 05m

San Diego

Sat 10/4

12:52 pm-8:08 pm

1 stop6h 16m

$299

GunnisonSan Diego

GUC - SAN

GUCSAN

Gunnison

Sat 9/27

3:20 pm-8:25 pm

1 stop6h 05m

San Diego

Tue 9/30

6:53 am-12:36 pm

1 stop4h 43m

$299

GunnisonSan Diego

GUC - SAN

GUCSAN

Gunnison

Sat 9/27

3:20 pm-8:25 pm

1 stop6h 05m

San Diego

Thu 10/2

6:53 am-12:36 pm

1 stop4h 43m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Gunnison to San Diego

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

What is the cheapest month to book a flight from Gunnison to San Diego?

Currently, August is the cheapest month in which you can book a flight from Gunnison to San Diego (average of $286). Flying from Gunnison to San Diego in March is currently the most expensive (average of $366). 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with United Airlines from Gunnison to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

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

  • What is the cheapest airline to fly from Gunnison to San Diego round-trip?

    According to our current data, United Airlines ($288), offers the cheapest pricing from Gunnison to San Diego.

  • Can I find deals for flights from Gunnison to San Diego that include hotel bookings?

    Yes. In addition to deals on Gunnison to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gunnison to San Diego?

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

  • Can I find deals for business class flights from Gunnison to San Diego?

    Yes. Cheapflights offers flight deals from Gunnison to San Diego 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 Gunnison to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Gunnison to San Diego (average of $286). Flying from Gunnison to San Diego in March is currently the most expensive (average of $366). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
National City
Lemon Grove
Imperial Beach
Alpine

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Top airline flying from Gunnison to San Diego

Discover the top airline that operate flights from Gunnison to San Diego. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$488FlexibilityNo cancel feeOn-time69%

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