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Cheap flights from Montrose to San Diego from $259

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montrose to San Diego departing on 4/24. 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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Cheap round-trip flights

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United Airlines Logo
1:35 pm - 5:19 pmMTJ-SAN
4h 44m1 stop
United Airlines Logo
12:37 pm - 8:23 pmSAN-MTJ
6h 46m1 stop
$259United Airlines
Find Deal
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
1:35 pm - 5:19 pmMTJ-SAN
4h 44m1 stop
United Airlines Logo
10:50 am - 8:23 pmSAN-MTJ
8h 33m2 stops
$264United Airlines
Find Deal
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
1:35 pm - 7:57 pmMTJ-SAN
7h 22m2 stops
United Airlines Logo
10:50 am - 8:23 pmSAN-MTJ
8h 33m2 stops
$269United Airlines
Find Deal
Fri, Apr 24 - Tue, Apr 28
Southwest Logo
5:30 pm - 10:55 pmMTJ-SAN
6h 25m1 stop
Southwest Logo
7:40 am - 5:10 pmSAN-MTJ
8h 30m2 stops
$375Southwest
Find Deal
Thu, Dec 18 - Sat, Dec 20
Southwest Logo
11:50 am - 5:50 pmMTJ-SAN
7h 00m2 stops
Southwest Logo
7:40 am - 5:10 pmSAN-MTJ
8h 30m2 stops
$380Southwest
Find Deal
Thu, Dec 18 - Sat, Dec 20
United Airlines Logo
1:35 pm - 7:57 pmMTJ-SAN
31h 22m3 stops
United Airlines Logo
10:50 am - 8:23 pmSAN-MTJ
8h 33m2 stops
$383United Airlines
Find Deal
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
1:32 pm - 11:40 pmMTJ-SAN
11h 08m2 stops
United Airlines Logo
6:30 am - 2:37 pmSAN-MTJ
7h 07m1 stop
$405United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
1:32 pm - 11:40 pmMTJ-SAN
11h 08m2 stops
United Airlines Logo
6:15 am - 2:37 pmSAN-MTJ
7h 22m2 stops
$410United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
1:34 pm - 5:34 pmMTJ-SAN
5h 00m1 stop
United Airlines Logo
4:00 pm - 3:53 pmSAN-MTJ
22h 53m1 stop
$412United Airlines
Find Deal
Thu, Dec 18 - Sat, Dec 20
United Airlines Logo
1:32 pm - 9:24 amMTJ-SAN
20h 52m1 stop
United Airlines Logo
9:00 am - 2:37 pmSAN-MTJ
4h 37m1 stop
$437United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24

United Airlines flights from Montrose to San Diego

Our best United Airlines deals on Montrose to San Diego flight tickets
United Airlines
Apr 24
MTJ1:35 pmMontrose County
4h 44m
1 stop
SAN5:19 pmSan Diego
Apr 28
SAN12:37 pmSan Diego
6h 46m
1 stop
MTJ8:23 pmMontrose County
$259
Find similar
United Airlines
Apr 24
MTJ1:35 pmMontrose County
4h 44m
1 stop
SAN5:19 pmSan Diego
Apr 28
SAN10:50 amSan Diego
8h 33m
2 stops
MTJ8:23 pmMontrose County
$264
Find similar
United Airlines
Apr 24
MTJ1:35 pmMontrose County
7h 22m
2 stops
SAN7:57 pmSan Diego
Apr 28
SAN10:50 amSan Diego
8h 33m
2 stops
MTJ8:23 pmMontrose County
$269
Find similar

Southwest flights from Montrose to San Diego

Our best Southwest deals on Montrose to San Diego flight tickets
Southwest
Dec 18
MTJ5:30 pmMontrose County
6h 25m
1 stop
SAN10:55 pmSan Diego
Dec 20
SAN7:40 amSan Diego
8h 30m
2 stops
MTJ5:10 pmMontrose County
$375
Find similar
Southwest
Dec 18
MTJ11:50 amMontrose County
7h 00m
2 stops
SAN5:50 pmSan Diego
Dec 20
SAN7:40 amSan Diego
8h 30m
2 stops
MTJ5:10 pmMontrose County
$380
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montrose 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 November 13, 2025.
Use the filters below to find and compare flights from Montrose to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Fri 4/24

1:35 pm-5:19 pm

1 stop4h 44m

San Diego

Tue 4/28

12:37 pm-8:23 pm

1 stop6h 46m

$259

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Fri 4/24

1:35 pm-5:19 pm

1 stop4h 44m

San Diego

Tue 4/28

10:50 am-8:23 pm

2 stops8h 33m

$264

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Fri 4/24

1:35 pm-7:57 pm

2 stops7h 22m

San Diego

Tue 4/28

10:50 am-8:23 pm

2 stops8h 33m

$269

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Thu 12/18

5:30 pm-10:55 pm

1 stop6h 25m

San Diego

Sat 12/20

7:40 am-5:10 pm

2 stops8h 30m

$375

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Thu 12/18

11:50 am-5:50 pm

2 stops7h 00m

San Diego

Sat 12/20

7:40 am-5:10 pm

2 stops8h 30m

$380

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Fri 4/24

1:35 pm-7:57 pm

3 stops31h 22m

San Diego

Tue 4/28

10:50 am-8:23 pm

2 stops8h 33m

$383

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Sat 2/21

1:32 pm-11:40 pm

2 stops11h 08m

San Diego

Tue 2/24

6:30 am-2:37 pm

1 stop7h 07m

$405

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Sat 2/21

1:32 pm-11:40 pm

2 stops11h 08m

San Diego

Tue 2/24

6:15 am-2:37 pm

2 stops7h 22m

$410

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Thu 12/18

1:34 pm-5:34 pm

1 stop5h 00m

San Diego

Sat 12/20

4:00 pm-3:53 pm

1 stop22h 53m

$412

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Sat 2/21

1:32 pm-9:24 am

1 stop20h 52m

San Diego

Tue 2/24

9:00 am-2:37 pm

1 stop4h 37m

$437

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Montrose 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 January, then departing from Montrose during the month September is also very affordable. Most momondo users find prices during this month for around $319.

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

The cheapest day to depart from Montrose to San Diego is on a Sunday. Travelers who choose to depart for San Diego on a Sunday will often find tickets for as low as $385. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $474. 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 afternoon when flights can be purchased for as low as $378. Flights in the morning are often more expensive with an average ticket price of $456.

When to book flights from Montrose to San Diego

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

Cheap Montrose to San Diego (MTJ to SAN) flight deals and tips

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

Direct flights

None
There are no direct flights from Montrose to San Diego. There are no popular flight routes from Montrose to San Diego.
Search flight deals

  • How far is Montrose County to San Diego by plane?

    A flight from Montrose County to San Diego will travel around 655.0 mi. Flights usually cover this in 4h 44m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Montrose County Airport to San Diego Airport?

    Prices for flights from Montrose County Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Montrose County Airport to San Diego Airport?

  • How old do you have to be to fly from Montrose County Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montrose County Airport to San Diego Airport.

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

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Montrose to San Diego

Compare and see reviews for airlines that fly from Montrose to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $239Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
SouthwestPriceFrom $346Free CancellationRating
8.0
4,236 reviews
Search Southwest 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
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Montrose.

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

All flight searches from Montrose to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Montrose 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 Montrose to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montrose to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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