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$148+ Cheap flights from Grand Junction to San Diego (GJT - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Grand Junction Regnl to San Diego are usually found in December or January, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Grand Junction to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) 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 June 12, 2025.

Round-trip from

$217
(American Airlines)

One-way from

$148
(United Airlines)

Popular in

March

Cheapest in

December

Average price

$373
From Grand Junction Regnl to San Diego
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One-way flight from Grand Junction Regnl to San Diego
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Grand Junction to San Diego

Cheapest flights from Grand Junction to San Diego
Explore the most affordable flight options available from Grand Junction to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:11 amGJT - SAN
1 stop3h 39mAmerican Airlines
Tue 7/17:33 pmSAN - GJT
1 stop3h 42mAmerican Airlines
Deal found 6/11$217
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:00 amGJT - SAN
1 stop3h 39mDelta
Sat 8/25:00 pmSAN - GJT
1 stop4h 33mDelta
Deal found 6/10$223
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/15:55 pmGJT - SAN
2 stops7h 20mUnited Airlines
Wed 8/66:45 amSAN - GJT
1 stop4h 51mUnited Airlines
Deal found 6/11$285
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/291:57 pmGJT - SAN
1 stop18h 16mMultiple Airlines
Sat 7/56:15 amSAN - GJT
2 stops29h 07mMultiple Airlines
Deal found 6/10$395
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:45 amGJT - SAN
3 stops21h 36mAlaska Airlines
Sat 8/166:57 pmSAN - GJT
3 stops22h 31mAlaska Airlines
Deal found 6/12$583
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/291:57 pmGJT - SAN
3 stops22h 45mBreeze Airways
Sat 7/512:48 pmSAN - GJT
3 stops23h 27mBreeze Airways
Deal found 6/10$1,195

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Junction 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 June 12, 2025.
Use the filters below to find and compare flights from Grand Junction to San Diego that are best for you.

Fly from

Grand Junction

Fly to

San Diego

Route

Depart

Return

Price

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 6/27

6:11 am-8:50 am

1 stop3h 39m

San Diego

Tue 7/1

7:33 pm-12:15 am

1 stop3h 42m

$217

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Tue 7/29

6:00 am-8:39 am

1 stop3h 39m

San Diego

Sat 8/2

5:00 pm-10:33 pm

1 stop4h 33m

$223

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 8/1

5:55 pm-12:15 am

2 stops7h 20m

San Diego

Wed 8/6

6:45 am-12:36 pm

1 stop4h 51m

$285

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sun 6/29

1:57 pm-7:13 am

1 stop18h 16m

San Diego

Sat 7/5

6:15 am-12:22 pm

2 stops29h 07m

$395

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Wed 8/13

11:45 am-8:21 am

3 stops21h 36m

San Diego

Sat 8/16

6:57 pm-6:28 pm

3 stops22h 31m

$583

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sun 6/29

1:57 pm-11:42 am

3 stops22h 45m

San Diego

Sat 7/5

12:48 pm-1:15 pm

3 stops23h 27m

$1,195

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Wed 10/8

1:35 pm-5:18 pm

1 stop4h 43m

$148

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 9/12

6:00 am-8:53 am

1 stop3h 53m

$167

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Mon 7/7

6:50 pm-11:42 pm

1 stop5h 52m

$200

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sun 6/22

1:57 pm-7:13 am

1 stop18h 16m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Grand Junction to San Diego

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

How far ahead should I book a flight from Grand Junction to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Grand Junction to San Diego. Price data was last updated on June 9, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Grand Junction to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Grand Junction to San Diego (average of $286). Flying from Grand Junction 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.

What is the cheapest time of day to fly from GJT to SAN?

Find hourly flight availability from Grand Junction to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Grand Junction to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

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).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Alaska Airlines and Delta from Grand Junction 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.
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
10,000 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,950 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,790 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Grand Junction 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 are the cheapest airlines flying from Grand Junction to San Diego round-trip?

    Cheapflights users have booked flights from Grand Junction to San Diego round-trip from $217. Other airlines that can offer you cheap pricing are Delta, from $223, and United Airlines, from $285. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Grand Junction to San Diego one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $148. American Airlines flights start at $167 while deals on Delta start at $200 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Junction 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 Grand Junction to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Grand Junction to San Diego (average of $286). Flying from Grand Junction 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 Grand Junction?

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

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Top 2 airlines flying from Grand Junction to San Diego

Discover the top 2 airlines that operate flights from Grand Junction 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$241Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$424FlexibilityNo cancel feeOn-time69%

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