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$108+ Cheap flights from Pasco to San Diego (PSC - 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — SAN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Pasco Tri Cities to San Diego are usually found in January or May, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Pasco to San Diego

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

This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:20 pmPSC - SAN
1 stop18h 51mMultiple Airlines
Sun 1/41:06 pmSAN - PSC
1 stop19h 15mMultiple Airlines
Deal found 12/9$427
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:20 pmPSC - SAN
1 stop18h 51mMultiple Airlines
Sun 12/281:06 pmSAN - PSC
1 stop19h 15mMultiple Airlines
Deal found 12/9$441
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:55 pmPSC - SAN
1 stop6h 53mUnited Airlines
Mon 12/296:15 amSAN - PSC
1 stop5h 28mUnited Airlines
Deal found 12/10$451
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:39 pmPSC - SAN
1 stop6h 18mAlaska Airlines
Sat 1/38:33 pmSAN - PSC
2 stops12h 59mAlaska Airlines
Deal found 12/9$486
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:12 pmPSC - SAN
1 stop21h 26mMultiple Airlines
Sun 1/41:06 pmSAN - PSC
1 stop19h 15mMultiple Airlines
Deal found 12/9$490
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:39 pmPSC - SAN
1 stop4h 54mAlaska Airlines
Fri 1/29:24 pmSAN - PSC
1 stop12h 08mAlaska Airlines
Deal found 12/9$498
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:55 pmPSC - SAN
1 stop10h 20mUnited Airlines
Mon 1/54:00 pmSAN - PSC
1 stop5h 35mUnited Airlines
Deal found 12/10$538

Find flight deals from Pasco to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$187
(Delta)

One-way from

$108
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$609
Provider with most accurate pricing for Pasco Tri Cities-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-San Diego flights.
Search Deals
From Pasco Tri Cities to San Diego
Search Deals
One-way flight from Pasco Tri Cities to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

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

Fly from

Pasco

Fly to

San Diego

Route

Depart

Return

Price

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Fri 1/30

5:41 pm-10:42 pm

1 stop5h 01m

San Diego

Sun 2/8

4:25 pm-11:09 pm

1 stop6h 44m

$187

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Fri 1/9

6:19 pm-11:09 pm

1 stop4h 50m

San Diego

Mon 1/12

2:20 pm-8:57 pm

1 stop6h 37m

$214

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Sun 1/11

6:19 pm-7:19 pm

1 stop25h 00m

San Diego

Wed 1/14

4:01 pm-8:57 pm

1 stop4h 56m

$241

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Fri 1/30

6:19 pm-10:07 am

1 stop15h 48m

San Diego

Sun 2/8

6:15 am-8:57 pm

1 stop14h 42m

$286

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Sun 1/11

6:00 am-12:49 pm

1 stop6h 49m

San Diego

Wed 1/14

1:00 pm-9:13 pm

1 stop8h 13m

$287

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Fri 1/2

10:26 am-9:25 am

1 stop22h 59m

San Diego

Sat 1/10

6:15 am-8:57 pm

1 stop14h 42m

$300

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Tue 1/13

8:27 am-3:29 pm

1 stop7h 02m

$108

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Sun 1/25

2:47 pm-9:58 pm

1 stop7h 11m

$109

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Sun 2/1

6:53 pm-5:03 pm

1 stop22h 10m

$121

PascoSan Diego

PSC - SAN

PSCSAN

Pasco Tri Cities

Sun 1/25

8:27 am-8:02 pm

2 stops11h 35m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 13 results
1
2

Compare providers for flights from Pasco 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 Pasco to San Diego in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Pasco-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pasco-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Pasco-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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 Pasco-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 Pasco to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pasco to San Diego. Price data was last updated on December 5, 2025.

The best time to book flights from Pasco to San Diego is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Pasco to San Diego (average of $119). Flying from Pasco to San Diego in April is currently the most expensive (average of $252). 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 December 12, 2025.
Read through reviews of airlines operating flights from Pasco to San Diego, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,817 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Pasco 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 Pasco to San Diego?

    Departing from Pasco to San Diego will take you 4h 50m. Airlines will cover a distance of 940 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Pasco to San Diego round-trip?

    Flying on Hawaiian Airlines is currently your cheapest option to San Diego, with prices starting at $119. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $123 and $218, respectively. These flights start at 69% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $102. Alaska Airlines flights start at $125 while deals on United Airlines start at $131 one-way.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Pasco to San Diego (average of $119). Flying from Pasco to San Diego in April is currently the most expensive (average of $252). 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
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City

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Top 5 airlines flying from Pasco to San Diego

Discover the top 5 airlines that operate flights from Pasco 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$119Average$432FlexibilityNo cancel feeOn-time85%
DeltaCheapest$207Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$437FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$246Average$444FlexibilityNo cancel feeOn-time75%

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