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$104+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SAN
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap 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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 4/2511:46 am
GJT
-
SAN
1 stop4h 59m
American Airlines
Wed 4/294:32 pm
SAN
-
GJT
1 stop5h 10m
American Airlines
Deal found 3/6$215
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/251:43 pm
GJT
-
SAN
1 stop4h 33m
United Airlines
Wed 4/2911:01 am
SAN
-
GJT
2 stops10h 16m
United Airlines
Deal found 3/6$220
This Delta deal was found by Cheapflights users on 3/6. 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.
Fri 7/36:56 pm
GJT
-
SAN
1 stop5h 46m
Delta
Mon 7/65:00 pm
SAN
-
GJT
1 stop3h 50m
Delta
Deal found 3/6$231
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/173:40 pm
GJT
-
SAN
2 stops9h 19m
United Airlines
Sun 4/196:32 am
SAN
-
GJT
1 stop5h 06m
United Airlines
Deal found 3/6$236
This United Airlines deal was found by Cheapflights users on 3/8. 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 7/81:33 pm
GJT
-
SAN
2 stops7h 18m
United Airlines
Wed 7/226:35 am
SAN
-
GJT
1 stop4h 56m
United Airlines
Deal found 3/8$247
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 7/86:56 pm
GJT
-
SAN
1 stop5h 46m
Delta
Wed 7/221:30 pm
SAN
-
GJT
1 stop3h 40m
Delta
Deal found 3/8$256
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 3/286:53 pm
GJT
-
SAN
1 stop3h 46m
American Airlines
Wed 4/11:16 pm
SAN
-
GJT
1 stop4h 05m
American Airlines
Deal found 3/6$264
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:57 pm
GJT
-
SAN
2 stops22h 55m
Multiple Airlines
Mon 4/209:02 pm
SAN
-
GJT
1 stop14h 05m
Multiple Airlines
Deal found 3/7$280
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/185:30 am
GJT
-
SAN
1 stop4h 46m
United Airlines
Mon 4/206:32 am
SAN
-
GJT
1 stop7h 31m
United Airlines
Deal found 3/9$289

Find 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(American Airlines)

One-way from

$105
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$390
Provider with most accurate pricing for Grand Junction Regnl-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Junction Regnl-San Diego flights.
Search Deals
From Grand Junction Regnl to San Diego
Search Deals
One-way flight from Grand Junction Regnl to San Diego
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 10, 2026.
Use the filters below to find and compare flights from Grand Junction to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 4/17

3:40 pm-10:30 pm

1 stop7h 50m

San Diego

Sun 4/19

6:32 am-12:38 pm

1 stop5h 06m

$231
Quickest round-trip

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sat 3/28

1:40 pm-7:48 pm

2 stops7h 08m

San Diego

Sat 4/4

6:32 am-12:23 pm

1 stop4h 51m

$308

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sat 3/28

1:40 pm-7:48 pm

2 stops7h 08m

San Diego

Wed 4/1

11:01 am-8:59 pm

2 stops8h 58m

$311

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Wed 4/22

1:43 pm-8:12 pm

2 stops7h 29m

San Diego

Sun 4/26

6:32 am-12:38 pm

1 stop5h 06m

$314

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sat 4/25

1:43 pm-8:39 pm

2 stops7h 56m

San Diego

Wed 4/29

11:01 am-8:59 pm

2 stops8h 58m

$315

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 4/3

3:40 pm-11:59 pm

2 stops9h 19m

San Diego

Fri 4/10

6:32 am-12:38 pm

1 stop5h 06m

$345

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 7/10

3:15 pm-11:54 pm

2 stops9h 39m

San Diego

Sun 7/12

6:30 am-12:31 pm

1 stop5h 01m

$347

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 7/31

1:33 pm-7:51 pm

2 stops7h 18m

San Diego

Thu 8/6

6:35 am-12:31 pm

1 stop4h 56m

$354

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sat 3/21

1:40 pm-12:14 am

2 stops11h 34m

San Diego

Thu 3/26

8:45 am-5:22 pm

1 stop7h 37m

$432
Cheapest one-way

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Tue 9/1

12:53 pm-5:08 pm

1 stop5h 15m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Grand Junction to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to San Diego in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Junction-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Junction-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 Grand Junction-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 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 March 6, 2026.

Booking 34 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, July is the cheapest month in which you can book a flight from Grand Junction to San Diego (average of $83). Flying from Grand Junction to San Diego in June is currently the most expensive (average of $214). 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 March 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Grand Junction to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,276 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,409 reviews
Delta
7.9
Good
8,276 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,413 reviews
Delta
7.9
Good
8,276 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • How long is the flight from Grand Junction to San Diego?

    For as low as $220, American Airlines can have you in San Diego from Grand Junction in 4h 33m. There are 655 mi between Grand Junction and San Diego. This flight may include one or multiple stops.

  • 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 $211. Other airlines that can offer you cheap pricing are United Airlines, from $211, and American Airlines, from $216. These flights start at 36% lower than the current average price 3 months from now.

  • 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, July is the cheapest month in which you can book a flight from Grand Junction to San Diego (average of $83). Flying from Grand Junction to San Diego in June is currently the most expensive (average of $214). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top 3 airlines flying from Grand Junction to San Diego

Discover the top 3 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$249FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$211Average$320FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$328FlexibilityNo cancel feeOn-time71%

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