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$191+ Cheap flights from Montrose to San Diego (MTJ - 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Montrose to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) 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

$241
(United Airlines)

One-way from

$191
(United Airlines)

Popular in

October

Cheapest in

August

Average price

$435
From Montrose County to San Diego
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One-way flight from Montrose County to San Diego
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Highest demand for flights based on searches. 17% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 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 Montrose to San Diego

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

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.
Wed 7/21:35 pmMTJ - SAN
1 stop4h 57mUnited Airlines
Fri 7/412:45 pmSAN - MTJ
1 stop7h 06mUnited Airlines
Deal found 6/11$241
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:45 amMTJ - SAN
1 stop4h 55mSouthwest
Fri 9/129:05 pmSAN - MTJ
2 stops13h 55mSouthwest
Deal found 6/10$382
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:37 pmMTJ - SAN
1 stop8h 53mAmerican Airlines
Sun 8/176:15 amSAN - MTJ
1 stop6h 32mAmerican Airlines
Deal found 6/10$384

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Montrose to San Diego that are best for you.

Fly from

Montrose

Fly to

San Diego

Route

Depart

Return

Price

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Wed 7/2

1:35 pm-5:32 pm

1 stop4h 57m

San Diego

Fri 7/4

12:45 pm-8:51 pm

1 stop7h 06m

$241

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Mon 9/8

11:45 am-3:40 pm

1 stop4h 55m

San Diego

Fri 9/12

9:05 pm-12:00 pm

2 stops13h 55m

$382

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Fri 8/15

2:37 pm-10:30 pm

1 stop8h 53m

San Diego

Sun 8/17

6:15 am-1:47 pm

1 stop6h 32m

$384

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Sat 6/28

3:30 pm-12:15 am

2 stops9h 45m

$191

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Sat 6/28

1:55 pm-9:10 pm

2 stops8h 15m

$206

MontroseSan Diego

MTJ - SAN

MTJSAN

Montrose County

Tue 6/17

10:38 am-7:29 pm

2 stops9h 51m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Montrose to San Diego

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

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

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

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.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Montrose 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 Montrose to San Diego round-trip?

    United Airlines, at $241, was found to be the cheapest airline from Montrose to San Diego.Alternate airlines to your destination round-trip include Southwest and American Airlines. United Airlines is currently priced 43% below the average price you’ll pay for this route.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $191. Users have also found prices from $206 and $241 on Southwest and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montrose 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 Montrose to San Diego?

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

Book flights to Montrose 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 Montrose to San Diego

Discover the top 2 airlines that operate flights from Montrose 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
United AirlinesCheapest$280Average$411FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$304Average$396FlexibilityNo cancel feeOn-time63%

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