$165 Cheap Flights from Gallup (GUP) to San Diego (SAN)

View $165 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN)

Cheap Flights from Gallup to San Diego (GUP-SAN)

Prices were available within the past 7 days and start at $165 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight from $165 or cheap return flight from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from GUP to SAN is , when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN)?
To find the cheapest airline flying from GUP to SAN, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN)?
Nonstop flights from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GUP to SAN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN)?
Choose a flight from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN) last-minute?
Last-minute fares from GUP to SAN are typically more expensive. For the lowest rates, start searching for flights well in advance. That said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Is it cheaper to book a GUP to SAN flight and hotel package?
Opting for a GUP to SAN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gallup, NM (GUP-Gallup Municipal) to San Diego Intl. Airport (SAN)?
If you booked your GUP to SAN flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Gallup Municipal
Destination airport
San Diego Intl.
Distance
518 mi

Book with confidence

Book with confidence

Gallup to San Diego Flights

The cheapest times to fly from Gallup to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Gallup to San Diego are during the month of . You can find some of the cheapest flights from Gallup to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Gallup to San Diego

Sunday is one of the best days to book for cheap flights from Gallup to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Gallup to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Gallup to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $165 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Gallup to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Gallup to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Gallup to San Diego Flights

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*Available to One Key members.