HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$281+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
GUC — SAN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Gunnison to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Gunnison to San Diego

Best flights from Gunnison to San Diego
Discover carefully curated flight deals from Gunnison to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/141:28 pmGUC - SAN
1 stop5h 00mUnited Airlines
Sat 1/176:30 amSAN - GUC
1 stop5h 15mUnited Airlines
Deal found 12/14$281
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:47 pmGUC - SAN
2 stops7h 10mUnited Airlines
Tue 4/286:25 amSAN - GUC
1 stop5h 25mUnited Airlines
Deal found 12/14$341

Find 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 December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$281
(United Airlines)
Provider with most accurate pricing for Gunnison-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gunnison-San Diego flights.
Search Deals
From Gunnison to San Diego
Search Deals

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 December 18, 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 1/14

1:28 pm-5:28 pm

1 stop5h 00m

San Diego

Sat 1/17

6:30 am-12:45 pm

1 stop5h 15m

$281

GunnisonSan Diego

GUC - SAN

GUCSAN

Gunnison

Thu 4/23

1:47 pm-7:57 pm

2 stops7h 10m

San Diego

Tue 4/28

6:25 am-12:50 pm

1 stop5h 25m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

  • Most accurate provider: When it comes to deals on Gunnison-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gunnison-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gunnison-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gunnison-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Gunnison-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Gunnison to San Diego (average of $78). Flying from Gunnison to San Diego in June is currently the most expensive (average of $226). 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 December 18, 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
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

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
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

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.

  • How long is the flight from Gunnison to San Diego?

    There are many flights that can get you from Gunnison to San Diego in 5h. Fly via United Airlines to get the fastest option. The distance between Gunnison and San Diego is about 701 mi.

  • 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, February is the cheapest month in which you can book a flight from Gunnison to San Diego (average of $78). Flying from Gunnison to San Diego in June is currently the most expensive (average of $226). 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
National City
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gunnison to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to Los Angeles flights
Denver to Ontario flights
Denver to San Diego flights
Denver to San Francisco flights
Denver to Santa Ana flights
Denver to Palm Springs flights
Denver to Burbank flights
Denver to San Jose flights
Denver to Reno flights
Denver to Sacramento flights
Colorado Springs to Las Vegas flights
Denver to Fresno flights
Denver to Long Beach flights
Denver to Oakland flights
Denver to Monterey flights
Denver to Santa Barbara flights
Denver to San Luis Obispo flights
Denver to Medford flights
Colorado Springs to Ontario flights
Colorado Springs to Los Angeles flights
Vail to Los Angeles flights
Colorado Springs to San Francisco flights
Aspen to Los Angeles flights
Denver to Redding flights
Vail to San Diego flights
Colorado Springs to San Diego flights
Colorado Springs to Santa Barbara flights
Montrose to Los Angeles flights
Vail to Las Vegas flights
Grand Junction to Las Vegas flights
Grand Junction to San Diego flights
Grand Junction to San Francisco flights
Grand Junction to Los Angeles flights
Denver to Arcata flights
Montrose to Ontario flights
Montrose to Santa Ana flights
Vail to Santa Ana flights
Durango to Las Vegas flights
Aspen to San Francisco flights
Denver to Santa Rosa flights
Grand Junction to Ontario flights
Vail to San Francisco flights
Aspen to Ontario flights
Denver to Bakersfield flights
Colorado Springs to Palm Springs flights
Colorado Springs to Santa Ana flights
Colorado Springs to Long Beach flights
Hayden to Los Angeles flights

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$452FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.