Cheap flights from Grand Junction to San Diego from $167

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to San Diego departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Grand Junction to San Diego (GJT-SAN)

Cheap round-trip flights

American Airlines Logo
6:38 pm - 9:52 pmGJT-SAN
4h 14m1 stop
American Airlines Logo
4:40 pm - 12:14 amSAN-GJT
6h 34m1 stop
$229American Airlines
Find Deal
Mon, Sep 15 - Thu, Oct 2
Delta Logo
6:51 pm - 11:44 pmGJT-SAN
5h 53m1 stop
Delta Logo
5:05 pm - 10:34 pmSAN-GJT
4h 29m1 stop
$239Delta
Find Deal
Mon, Sep 15 - Fri, Oct 3
United Airlines Logo
6:05 pm - 10:14 pmGJT-SAN
5h 09m1 stop
United Airlines Logo
7:00 am - 12:36 pmSAN-GJT
4h 36m1 stop
$249United Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
United Airlines Logo
5:30 am - 1:40 pmGJT-SAN
9h 10m2 stops
United Airlines Logo
7:00 am - 12:36 pmSAN-GJT
4h 36m1 stop
$254United Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
American Airlines Logo
4:40 pm - 10:36 pmGJT-SAN
6h 56m1 stop
American Airlines Logo
7:32 pm - 12:14 amSAN-GJT
3h 42m1 stop
$265American Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
United Airlines Logo
6:05 pm - 10:14 pmGJT-SAN
5h 09m1 stop
United Airlines Logo
11:08 am - 8:12 pmSAN-GJT
8h 04m2 stops
$267United Airlines
Find Deal
Mon, Sep 15 - Thu, Oct 2
American Airlines Logo
6:02 am - 8:53 amGJT-SAN
3h 51m1 stop
American Airlines Logo
6:15 am - 11:45 amSAN-GJT
4h 30m1 stop
$269American Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
American Airlines Logo
5:00 am - 8:55 amGJT-SAN
4h 55m1 stop
American Airlines Logo
1:06 pm - 6:38 pmSAN-GJT
4h 32m1 stop
$279American Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
American Airlines Logo
5:00 am - 8:55 amGJT-SAN
4h 55m1 stop
American Airlines Logo
9:45 am - 9:09 pmSAN-GJT
10h 24m2 stops
$284American Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
Delta Logo
1:15 pm - 4:19 pmGJT-SAN
4h 04m1 stop
Delta Logo
5:25 pm - 10:29 pmSAN-GJT
4h 04m1 stop
$309Delta
Find Deal
Mon, Oct 6 - Mon, Oct 13

American Airlines flights from Grand Junction to San Diego

Our best American Airlines deals on Grand Junction to San Diego flight tickets
American Airlines
Sep 15
GJT6:38 pmGrand Junction Regnl
4h 14m
1 stop
SAN9:52 pmSan Diego
Oct 2
SAN4:40 pmSan Diego
6h 34m
1 stop
GJT12:14 amGrand Junction Regnl
American Airlines
Oct 3
GJT4:40 pmGrand Junction Regnl
6h 56m
1 stop
SAN10:36 pmSan Diego
Oct 5
SAN7:32 pmSan Diego
3h 42m
1 stop
GJT12:14 amGrand Junction Regnl
American Airlines
Oct 4
GJT6:02 amGrand Junction Regnl
3h 51m
1 stop
SAN8:53 amSan Diego
Oct 8
SAN6:15 amSan Diego
4h 30m
1 stop
GJT11:45 amGrand Junction Regnl

United Airlines flights from Grand Junction to San Diego

Our best United Airlines deals on Grand Junction to San Diego flight tickets
United Airlines
Sep 4
GJT6:05 pmGrand Junction Regnl
5h 09m
1 stop
SAN10:14 pmSan Diego
Sep 8
SAN7:00 amSan Diego
4h 36m
1 stop
GJT12:36 pmGrand Junction Regnl
United Airlines
Sep 4
GJT5:30 amGrand Junction Regnl
9h 10m
2 stops
SAN1:40 pmSan Diego
Sep 8
SAN7:00 amSan Diego
4h 36m
1 stop
GJT12:36 pmGrand Junction Regnl
United Airlines
Sep 4
GJT7:20 amGrand Junction Regnl
7h 20m
2 stops
SAN1:40 pmSan Diego
Sep 6
SAN10:54 amSan Diego
8h 22m
2 stops
GJT8:16 pmGrand Junction Regnl

momondo 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Mon 9/15

6:38 pm-9:52 pm

1 stop4h 14m

San Diego

Thu 10/2

4:40 pm-12:14 am

1 stop6h 34m

$229

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Mon 9/15

6:51 pm-11:44 pm

1 stop5h 53m

San Diego

Fri 10/3

5:05 pm-10:34 pm

1 stop4h 29m

$239

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Thu 9/4

6:05 pm-10:14 pm

1 stop5h 09m

San Diego

Mon 9/8

7:00 am-12:36 pm

1 stop4h 36m

$249

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Thu 9/4

5:30 am-1:40 pm

2 stops9h 10m

San Diego

Mon 9/8

7:00 am-12:36 pm

1 stop4h 36m

$254

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Fri 10/3

4:40 pm-10:36 pm

1 stop6h 56m

San Diego

Sun 10/5

7:32 pm-12:14 am

1 stop3h 42m

$265

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Mon 9/15

6:05 pm-10:14 pm

1 stop5h 09m

San Diego

Thu 10/2

11:08 am-8:12 pm

2 stops8h 04m

$267

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Sat 10/4

6:02 am-8:53 am

1 stop3h 51m

San Diego

Wed 10/8

6:15 am-11:45 am

1 stop4h 30m

$269

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Tue 9/2

5:00 am-8:55 am

1 stop4h 55m

San Diego

Sat 9/6

1:06 pm-6:38 pm

1 stop4h 32m

$279

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Tue 9/2

5:00 am-8:55 am

1 stop4h 55m

San Diego

Sat 9/6

9:45 am-9:09 pm

2 stops10h 24m

$284

Grand JunctionSan Diego

GJT - SAN

GJTSAN

Grand Junction Regnl

Mon 10/6

1:15 pm-4:19 pm

1 stop4h 04m

San Diego

Mon 10/13

5:25 pm-10:29 pm

1 stop4h 04m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Grand Junction to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Grand Junction during the month September is also very affordable. Most momondo users find prices during this month for around $311.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Grand Junction to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $360. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $448. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $401. Flights at noon are often more expensive with an average ticket price of $449.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Grand Junction when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $360 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Grand Junction for as low as $284 on momondo.

How have Grand Junction to San Diego flight prices changed over time?

As of August 2025, prices for Grand Junction to San Diego flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Grand Junction to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Junction to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Junction to San Diego (GJT to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Junction to San Diego

Direct flights

None
There are no direct flights from Grand Junction to San Diego. There are no popular flight routes from Grand Junction to San Diego.
  • How far is Grand Junction Regnl to San Diego by plane?

    The straight-line distance from Grand Junction Regnl to San Diego is 650.5 mi. 3h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to San Diego Airport?

    Prices for flights from Grand Junction Regnl Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Grand Junction Regnl Airport to San Diego Airport?

  • How old do you have to be to fly from Grand Junction Regnl Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Grand Junction to San Diego?

Best airlines flying from Grand Junction to San Diego

Compare and see reviews for airlines that fly from Grand Junction to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Diego?

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

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to San Diego?

It is quick and easy to find Grand Junction to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Grand Junction to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Grand Junction on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Grand Junction to San Diego?

Once you have performed a search for Grand Junction to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Grand Junction to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Grand Junction. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Tue 8/26
Tue 9/2

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