Cheap flights from Tri-Cities to San Diego (PSC - SAN)

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The best prices from Tri-Cities to San Diego are usually found in August or September, booked 60 days in advance, depart on a Tuesday or Monday and return on a Saturday

How to find the cheapest flight from
Tri-Cities (PSC) to San Diego (SAN)

All the information you need to plan the best PSC to SAN flight in 2021: compare Tri-Cities to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
PSC - SAN
Price
$237 - $363
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

August

Best time to find cheap flights, 14% potential price drop

Round-trip from

$237

From Tri-Cities to San Diego

One-way from

$64

One-way flight from Tri-Cities to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Tri-Cities to San Diego?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 31% when planning your travel around this day of the week.

How far in advance should I book a flight from Tri-Cities to San Diego?

Find a great deal and save up to 27% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Tri-Cities to San Diego within the next two weeks, with the cheapest ticket starting at $73.

What is the cheapest month to fly from Tri-Cities to San Diego?

July can be a great time to fly to San Diego from Tri-Cities with a flight ticket averaging about $80. Cheapflights users have found deals in the month of July for as cheap as $44. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Tri-Cities to San Diego (PSC - SAN)?

One of the essential ways to save on airfare from Tri-Cities to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

Cheap flights from Tri-Cities to San Diego in May, June 2021

The best prices found for PSC to SAN flights for May, June
11 Jun - 14 Jun
$99pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities
11 Jun - 21 Jun
$108pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities
28 May - 4 Jun
$112pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities

Tri-Cities to San Diego 2021 flight deals

Cheap flights to San Diego from Tri-Cities found for this year
11 Jun - 14 Jun
$99pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities
16 Jul - 19 Jul
$101pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities
11 Jun - 21 Jun
$108pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities

Non-stop flights to San Diego from Tri-Cities

Save time with Tri-Cities to San Diego direct flight deals
11 Jun - 14 Jun
$99pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities
16 Jul - 19 Jul
$101pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities
11 Jun - 21 Jun
$108pp
PSC
Pasco Tri Cities
Allegiant Air
Non-Stop
SAN
San Diego
SAN
San Diego
Allegiant Air
Non-Stop
PSC
Pasco Tri Cities

Last minute flights from Tri-Cities to San Diego

Late deals on round-trip flights to San Diego from Tri-Cities, departing today and this week
19 May - 23 May
$296pp
PSC
Pasco Tri Cities
Alaska Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
 
1 STOP
PSC
Pasco Tri Cities
19 May - 23 May
$374pp
PSC
Pasco Tri Cities
Alaska Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
 
1 STOP
PSC
Pasco Tri Cities
19 May - 23 May
$491pp
PSC
Pasco Tri Cities
Alaska Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
   
2 STOPS
PSC
Pasco Tri Cities

One-way flights to San Diego from Tri-Cities

The cheapest one-way flights from Tri-Cities to San Diego
12:07 pm - 2:29 pm
Allegiant Air
Nonstop
2h 22m
PSC - SAN
Allegiant Air
$64
Kiwi.com
12:00 pm - 7:30 pm
Delta
1 Stop
7h 30m
PSC - SAN
Delta
$138
Delta
9:05 am - 4:52 pm
Multiple Airlines
2 Stops
31h 47m
PSC - SAN
Multiple Airlines
$189
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Tri-Cities</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Tri-Cities to San Diego

Are flight prices decreasing from Pasco to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Pasco and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Pasco Tri Cities to San Diego to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Pasco Tri Cities to San Diego are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Pasco Tri Cities to San Diego have flexible cancellations due to COVID-19?

Delta, Alaska Airlines, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Tri-Cities to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Tri-Cities to San Diego for under $100. The cheapest flight booked recently is on Allegiant Air for just $99, but on average you can expect to pay $157.

Are there nonstop flights from Tri-Cities to San Diego for under $100 on Cheapflights?

Cheapflights has at least 6 direct flights from Tri-Cities to San Diego under $100. A good price for a nonstop flight from Tri-Cities to San Diego is less than $120.

Are there last-minute flights available from Tri-Cities to San Diego for under $300?

There are currently 3+ open flights from Tri-Cities to San Diego within the next 7 days for less than $300.

How popular is this flight route?

This flight path from Pasco Tri Cities to San Diego was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Pasco or San Diego?

Pasco will have the same amount of rainfall in 1 compared to San Diego over the next 8 days.

Is Pasco weather warmer or cooler than San Diego?

We forecast the temperature to be around the 93 °F's in July, on average. The temperature in San Diego is generally colder than in Pasco. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Tri-Cities to San Diego?

For as low as $99, Allegiant Air can have you in San Diego from Tri-Cities in 2h 22m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Tri-Cities to San Diego round-trip?

Flying on Allegiant Air is currently your cheapest option to San Diego, with prices starting at $99. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $175 and $219, respectively. Allegiant Air is 64% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Tri-Cities to San Diego one-way?

One-way options have recently been found by users for as low as $48 on Allegiant Air. Other airlines that offer cheap prices include Alaska Airlines from $67 and Delta from $88 one-way.

Alternative routes for Tri-Cities to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Tri-Cities to San Diego.
Flight duration
2h 23m
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Pasco

Airports servicing San Diego

Top 3 airlines flying from Tri-Cities to San Diego

The chart below displays the airlines Cheapflights users traveling from Tri-Cities to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$109 $270 No cancel fee 75%
United Airlines
$124 $282 No cancel fee 69%
Delta
$121 $296 No cancel fee N/A
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