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San Diego International Airport to Tri Cities Airport flight

Explore the cheapest one-way and round-trip flights from San Diego International Airport to Tri Cities Airport over the next 90 days, with one-way fares from NZD 275 and round-trip from NZD 367. Based on Trip.com's latest 7-day flight data.

      • SAN 07:00
        4h 56m
        1 stop
        PSC 11:56
        San Diego - Pasco | Thu, Oct 1 | Delta Air Lines
        PSC 12:42
        10h 9m
        1 stop
        SAN 22:51
        Pasco - San Diego | Tue, Oct 6 | Delta Air Lines
        NZD 367 NZD 909
        60% off
        60% off
        NZD 909 NZD 367
      • SAN 13:53
        10h 6m
        1 stop
        PSC 23:59
        San Diego - Pasco | Thu, Oct 8 | Delta Air Lines
        PSC 12:42
        21h 25m
        1 stop
        SAN 10:07
        Pasco - San Diego | Sat, Oct 10 | Delta Air Lines
        NZD 368 NZD 909
        60% off
        60% off
        NZD 909 NZD 368
      • SAN 18:57
        19h 53m
        1 stop
        PSC 14:50
        San Diego - Pasco | Fri, Oct 9 | Delta Air Lines
        PSC 05:20
        4h 47m
        1 stop
        SAN 10:07
        Pasco - San Diego | Sun, Oct 11 | Delta Air Lines
        NZD 368 NZD 909
        60% off
        60% off
        NZD 909 NZD 368
      • SAN 07:45
        7h 5m
        1 stop
        PSC 14:50
        San Diego - Pasco | Tue, Oct 20 | Delta Air Lines
        PSC 15:30
        18h 37m
        1 stop
        SAN 10:07
        Pasco - San Diego | Fri, Oct 23 | Delta Air Lines
        NZD 495
        46% off
        NZD 909 NZD 495
      • SAN 16:23
        6h 21m
        1 stop
        PSC 22:44
        San Diego - Pasco | Sat, Oct 3 | Delta Air Lines
        PSC 05:20
        4h 47m
        1 stop
        SAN 10:07
        Pasco - San Diego | Tue, Oct 6 | Delta Air Lines
        NZD 544
        40% off
        NZD 909 NZD 544
      • SAN 09:57
        6h 43m
        1 stop
        PSC 16:40
        San Diego - Pasco | Tue, Oct 6 | American Airlines
        PSC 15:34
        6h 3m
        1 stop
        SAN 21:37
        Pasco - San Diego | Wed, Oct 7 | American Airlines
        NZD 568
        38% off
        NZD 909 NZD 568
      • SAN 11:04
        4h 20m
        1 stop
        PSC 15:24
        San Diego - Pasco | Sat, Oct 17 | Alaska Airlines
        PSC 10:47
        7h 5m
        1 stop
        SAN 17:52
        Pasco - San Diego | Sat, Oct 24 | Alaska Airlines
        NZD 572
        37% off
        NZD 909 NZD 572
      • SAN 07:45
        7h 5m
        1 stop
        PSC 14:50
        San Diego - Pasco | Sat, Oct 17 | Delta Air Lines
        PSC 17:45
        5h 6m
        1 stop
        SAN 22:51
        Pasco - San Diego | Sat, Oct 24 | Delta Air Lines
        NZD 581
        36% off
        NZD 909 NZD 581
      • SAN 18:57
        5h 2m
        1 stop
        PSC 23:59
        San Diego - Pasco | Tue, Oct 6 | Delta Air Lines
        PSC 15:30
        7h 21m
        1 stop
        SAN 22:51
        Pasco - San Diego | Wed, Oct 7 | Delta Air Lines
        NZD 582
        36% off
        NZD 909 NZD 582
      • SAN 17:20
        6h 32m
        1 stop
        PSC 23:52
        San Diego - Pasco | Wed, Oct 7 | Alaska Airlines
        PSC 13:55
        5h 48m
        1 stop
        SAN 19:43
        Pasco - San Diego | Wed, Oct 14 | Alaska Airlines
        NZD 624
        31% off
        NZD 909 NZD 624
      • SAN 06:15
        5h 59m
        1 stop
        PSC 12:14
        San Diego - Pasco | Wed, Oct 7 | United Airlines
        PSC 18:00
        5h 26m
        1 stop
        SAN 23:26
        Pasco - San Diego | Wed, Oct 14 | Alaska Airlines
        NZD 633
        30% off
        NZD 909 NZD 633
      • SAN 11:04
        4h 20m
        1 stop
        PSC 15:24
        San Diego - Pasco | Sat, Oct 24 | Alaska Airlines
        PSC 05:20
        6h 16m
        1 stop
        SAN 11:36
        Pasco - San Diego | Sat, Oct 31 | Alaska Airlines
        NZD 645
        28% off
        NZD 909 NZD 645
      • SAN 13:00
        17h 25m
        1 stop
        PSC 14:00
        San Diego - Pasco | Sat, Sep 26 | Normal Airline
        PSC 15:00
        6h
        Nonstop
        SAN 16:00
        Pasco - San Diego | Mon, Sep 28 | Normal Airline
        More cheap flights
        More cheap flights
      • SAN 18:54
        5h 5m
        1 stop
        PSC 23:59
        San Diego - Pasco | Mon, Oct 12 | Delta Air Lines
        NZD 275 NZD 577
        52% off
        52% off
        NZD 577 NZD 275
      • SAN 11:32
        5h 22m
        1 stop
        PSC 16:54
        San Diego - Pasco | Wed, Nov 11 | Alaska Airlines
        NZD 280 NZD 577
        51% off
        51% off
        NZD 577 NZD 280
      • SAN 09:57
        6h 43m
        1 stop
        PSC 16:40
        San Diego - Pasco | Tue, Oct 13 | American Airlines
        NZD 284 NZD 577
        51% off
        51% off
        NZD 577 NZD 284
      • SAN 18:57
        5h 2m
        1 stop
        PSC 23:59
        San Diego - Pasco | Tue, Oct 13 | Delta Air Lines
        NZD 297
        49% off
        NZD 577 NZD 297
      • SAN 06:45
        6h 21m
        1 stop
        PSC 13:06
        San Diego - Pasco | Wed, Nov 11 | United Airlines
        NZD 360
        38% off
        NZD 577 NZD 360
      • SAN 06:15
        5h 59m
        1 stop
        PSC 12:14
        San Diego - Pasco | Tue, Oct 13 | United Airlines
        NZD 366
        37% off
        NZD 577 NZD 366
      • SAN 18:12
        4h 36m
        1 stop
        PSC 22:48
        San Diego - Pasco | Tue, Oct 6 | Alaska Airlines
        NZD 384
        33% off
        NZD 577 NZD 384
      • SAN 09:46
        6h 57m
        1 stop
        PSC 16:43
        San Diego - Pasco | Sat, Sep 26 | Delta Air Lines
        NZD 395
        32% off
        NZD 577 NZD 395
      • SAN 07:00
        4h 56m
        1 stop
        PSC 11:56
        San Diego - Pasco | Tue, Oct 6 | Delta Air Lines
        NZD 395
        32% off
        NZD 577 NZD 395
      • SAN 16:23
        7h 31m
        1 stop
        PSC 23:54
        San Diego - Pasco | Tue, Sep 29 | Delta Air Lines
        NZD 396
        31% off
        NZD 577 NZD 396
      • SAN 18:54
        5h
        1 stop
        PSC 23:54
        San Diego - Pasco | Wed, Sep 30 | Delta Air Lines
        NZD 396
        31% off
        NZD 577 NZD 396
      • SAN 11:02
        25h
        1 stop
        PSC 12:02
        San Diego - Pasco | Mon, Oct 26 | Delta Air Lines
        NZD 409
        28% off
        NZD 577 NZD 409
      • SAN 13:00
        17h 25m
        1 stop
        PSC 14:00
        San Diego - Pasco | Sat, Sep 26 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from San Diego International Airport to Tri Cities Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from San Diego International Airport to Tri Cities Airport?

The cheapest airline flying from San Diego International Airport to Tri Cities Airport is Delta Air Lines (from NZD 275) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From NZD 275
Alaska Airlines
From NZD 280
American Airlines
From NZD 284
United Airlines
From NZD 360
Frontier Airlines
From NZD 558

Find more flights and airlines

What is the flight schedule from San Diego International Airport to Tri Cities Airport?

Check on the flight schedule from San Diego to Pasco to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS1392

    San Diego International Airport

    18:00

    SAN

    2h 40m

    Nonstop

    20:40

    PDX

    S M T W T F S
    Search

  2. AS3485

    Portland International Airport

    21:55

    PDX

    53m

    Nonstop

    22:48

    PSC

    S M T W T F S

  3. UA2274

    San Diego International Airport

    07:15

    SAN

    1h 46m

    Nonstop

    09:01

    SFO

    S - - W T F S
    Search

  4. UA5214

    San Francisco International Airport

    10:05

    SFO

    2h 10m

    Nonstop

    12:15

    PSC

    S M T W T F S

  5. DL2530

    San Diego International Airport

    06:50

    SAN

    3h 15m

    Nonstop

    10:05

    SEA

    S M T W T F S
    Search

  6. DL3992

    Seattle-Tacoma International Airport

    10:40

    SEA

    1h 16m

    Nonstop

    11:56

    PSC

    S M T W T F S

  7. DL2613

    San Diego International Airport

    18:54

    SAN

    3h 11m

    Nonstop

    22:05

    SEA

    S M T W T - S
    Search

  8. DL4017

    Seattle-Tacoma International Airport

    22:35

    SEA

    1h 3m

    Nonstop

    23:38

    PSC

    S M T W T F S

  9. AA3327

    San Diego International Airport

    09:57

    SAN

    1h 27m

    Nonstop

    11:24

    PHX

    S M T W T F S
    Search

  10. AA6244

    Phoenix Sky Harbor International Airport

    11:58

    PHX

    2h 53m

    Nonstop

    14:51

    PSC

    S M T W T F S

  11. UA2830

    San Diego International Airport

    06:17

    SAN

    1h 46m

    Nonstop

    08:03

    SFO

    S M T W T F S
    Search

  12. UA5214

    San Francisco International Airport

    10:05

    SFO

    2h 10m

    Nonstop

    12:15

    PSC

    S M T W T F S

  13. DL1210

    San Diego International Airport

    17:00

    SAN

    2h

    Nonstop

    20:00

    SLC

    S M T W T F S
    Search

  14. DL1712

    Salt Lake City International Airport

    22:55

    SLC

    1h 50m

    Nonstop

    23:45

    PSC

    S M T W T F S

  15. AS486

    San Diego International Airport

    16:02

    SAN

    2h 35m

    Nonstop

    18:37

    PDX

    S M T W T F S
    Search

  16. AS3485

    Portland International Airport

    21:55

    PDX

    53m

    Nonstop

    22:48

    PSC

    S M T W T F S

  17. AA3124

    San Diego International Airport

    13:08

    SAN

    1h 27m

    Nonstop

    14:35

    PHX

    S M T W T F S
    Search

  18. AA5006

    Phoenix Sky Harbor International Airport

    14:35

    PHX

    2h 54m

    Nonstop

    16:29

    PSC

    S M T W T F S

  19. DL1177

    San Diego International Airport

    09:45

    SAN

    2h 5m

    Nonstop

    12:50

    SLC

    S M T W T F S
    Search

  20. DL3728

    Salt Lake City International Airport

    16:15

    SLC

    1h 49m

    Nonstop

    17:04

    PSC

    S M T W T F S
Find more flights and airlines

About San Diego International Airport and Tri Cities Airport

Learn about San Diego International Airport (SAN) and Tri Cities Airport (PSC) — including location, terminals, transportation, and travel tips.

Flight distance 1,514.7 km
Cheapest one-way ticket price NZD 275
Cheapest return ticket price NZD 367

FAQs for San Diego International Airport to Tri Cities Airport Flights

  • How many daily flights are there from San Diego International Airport (SAN) to Tri Cities Airport (PSC)?

    There are around 1 daily flights from San Diego International Airport (SAN) to Tri Cities Airport (PSC).
  • The route from San Diego International Airport (SAN) to Tri Cities Airport (PSC) is quite popular. Without considering departure times or holidays, tickets cost around NZD 181 in July, the most expensive month to book this route.
  • The earliest flight departs from San Diego International Airport at 09:21 and arrives in Tri Cities Airport at 11:38.
    • The distance from Tri Cities Airport to downtown is about 2 km, by taxi about 20 minutes.
  • The closest airport to Tri Cities Airport (PSC) is Walla Walla Regional Airport. The distance is around 67 km.
  • Allegiant Air is a very popular airline operating an average of 5 flights per month.
  • One-way flights from San Diego International Airport to Tri Cities Airport currently start from NZD 275, and round-trip fares start from NZD 367. The current lowest fare is a Delta Air Lines flight departing on Mon, Oct 12; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Diego International Airport to Tri Cities Airport is NZD 461. Prices may vary depending on the departure date, airline, and availability.
  • Enter San Diego International Airport and Tri Cities Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.