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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 €143 and round-trip from €300. Based on Trip.com's latest 7-day flight data.

    • SAN 06:15
      7h 3m
      1 stop
      PSC 13:18
      San Diego - Pasco | Thu, Nov 5 | Alaska Airlines
      PSC 13:49
      4h 58m
      1 stop
      SAN 18:47
      Pasco - San Diego | Thu, Nov 12 | Alaska Airlines
      €300 €422
      28% off
      28% off
      €422 €300
    • SAN 10:50
      5h
      1 stop
      PSC 15:50
      San Diego - Pasco | Sun, Dec 13 | Alaska Airlines
      PSC 16:27
      4h 50m
      1 stop
      SAN 21:17
      Pasco - San Diego | Thu, Dec 17 | Alaska Airlines
      €303 €422
      28% off
      28% off
      €422 €303
    • SAN 06:15
      5h 26m
      1 stop
      PSC 11:41
      San Diego - Pasco | Sun, Nov 1 | Delta Air Lines
      PSC 15:32
      7h 19m
      1 stop
      SAN 22:51
      Pasco - San Diego | Sun, Nov 8 | Delta Air Lines
      €315 €422
      25% off
      25% off
      €422 €315
    • SAN 11:04
      4h 20m
      1 stop
      PSC 15:24
      San Diego - Pasco | Thu, Oct 29 | Alaska Airlines
      PSC 05:20
      6h 16m
      1 stop
      SAN 11:36
      Pasco - San Diego | Thu, Nov 5 | Alaska Airlines
      €328
      22% off
      €422 €328
    • SAN 06:15
      5h 31m
      1 stop
      PSC 11:46
      San Diego - Pasco | Thu, Dec 10 | Delta Air Lines
      PSC 15:51
      7h 1m
      1 stop
      SAN 22:52
      Pasco - San Diego | Thu, Dec 17 | Delta Air Lines
      €332
      21% off
      €422 €332
    • SAN 10:50
      5h
      1 stop
      PSC 15:50
      San Diego - Pasco | Mon, Dec 21 | Alaska Airlines
      PSC 16:42
      7h 15m
      1 stop
      SAN 23:57
      Pasco - San Diego | Thu, Dec 24 | Alaska Airlines
      €350
      17% off
      €422 €350
    • SAN 06:15
      5h 13m
      1 stop
      PSC 11:28
      San Diego - Pasco | Thu, Nov 5 | United Airlines
      PSC 13:49
      4h 58m
      1 stop
      SAN 18:47
      Pasco - San Diego | Thu, Nov 12 | Alaska Airlines
      €352
      17% off
      €422 €352
    • SAN 07:30
      4h 44m
      1 stop
      PSC 12:14
      San Diego - Pasco | Thu, Oct 29 | United Airlines
      PSC 05:20
      4h 36m
      1 stop
      SAN 09:56
      Pasco - San Diego | Thu, Nov 5 | Alaska Airlines
      €354
      16% off
      €422 €354
    • SAN 15:53
      19h 55m
      1 stop
      PSC 11:48
      San Diego - Pasco | Wed, Nov 18 | Delta Air Lines
      PSC 15:33
      7h 21m
      1 stop
      SAN 22:54
      Pasco - San Diego | Sun, Nov 22 | Delta Air Lines
      €359
      15% off
      €422 €359
    • SAN 13:00
      17h 25m
      1 stop
      PSC 14:00
      San Diego - Pasco | Tue, Oct 27 | Normal Airline
      PSC 15:00
      6h
      Direct
      SAN 16:00
      Pasco - San Diego | Thu, Oct 29 | Normal Airline
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    • Cheapest
      SAN 11:32
      5h 22m
      1 stop
      PSC 16:54
      San Diego - Pasco | Mon, Nov 9 | Alaska Airlines
      €143 €238
      40% off
      40% off
      €238 €143
    • SAN 15:59
      8h
      1 stop
      PSC 23:59
      San Diego - Pasco | Tue, Nov 10 | Delta Air Lines
      €151 €238
      37% off
      37% off
      €238 €151
    • SAN 17:01
      4h 41m
      1 stop
      PSC 21:42
      San Diego - Pasco | Sun, Nov 8 | Delta Air Lines
      €162 €238
      32% off
      32% off
      €238 €162
    • SAN 06:45
      6h 21m
      1 stop
      PSC 13:06
      San Diego - Pasco | Mon, Nov 9 | United Airlines
      €183
      23% off
      €238 €183
    • SAN 13:05
      6h 43m
      1 stop
      PSC 19:48
      San Diego - Pasco | Sun, Nov 8 | American Airlines
      €191
      20% off
      €238 €191
    • SAN 18:00
      4h 54m
      1 stop
      PSC 22:54
      San Diego - Pasco | Thu, Nov 5 | Alaska Airlines
      €194
      18% off
      €238 €194
    • SAN 18:00
      4h 54m
      1 stop
      PSC 22:54
      San Diego - Pasco | Mon, Oct 26 | Alaska Airlines
      €195
      18% off
      €238 €195
    • SAN 12:39
      8h 19m
      1 stop
      PSC 20:58
      San Diego - Pasco | Sun, Nov 8 | United Airlines
      €196
      18% off
      €238 €196
    • SAN 16:29
      7h 4m
      1 stop
      PSC 23:33
      San Diego - Pasco | Mon, Oct 26 | American Airlines
      €206
      13% off
      €238 €206
    • SAN 13:00
      17h 25m
      1 stop
      PSC 14:00
      San Diego - Pasco | Tue, Oct 27 | Normal Airline
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    • SAN 11:32
      5h 22m
      1 stop
      PSC 16:54
      San Diego - Pasco | Sun, Nov 1 | Alaska Airlines
      €259 €292
      11% off
      11% off
      €292 €259
    • SAN 13:00
      17h 25m
      1 stop
      PSC 14:00
      San Diego - Pasco | Tue, Oct 27 | Normal Airline
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    • SAN 11:32
      5h 22m
      1 stop
      PSC 16:54
      San Diego - Pasco | Sun, Nov 1 | Alaska Airlines
      €259 €292
      11% off
      11% off
      €292 €259
    • SAN 13:00
      17h 25m
      1 stop
      PSC 14:00
      San Diego - Pasco | Tue, Oct 27 | Normal Airline
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    • SAN 17:01
      4h 41m
      1 stop
      PSC 21:42
      San Diego - Pasco | Sun, Nov 8 | Delta Air Lines
      €162 €238
      32% off
      32% off
      €238 €162
    • SAN 18:00
      4h 54m
      1 stop
      PSC 22:54
      San Diego - Pasco | Thu, Nov 5 | Alaska Airlines
      €194 €238
      18% off
      18% off
      €238 €194
    • SAN 18:00
      4h 54m
      1 stop
      PSC 22:54
      San Diego - Pasco | Mon, Oct 26 | Alaska Airlines
      €195 €238
      18% off
      18% off
      €238 €195
    • SAN 11:32
      5h 22m
      1 stop
      PSC 16:54
      San Diego - Pasco | Mon, Nov 9 | Alaska Airlines
      €143
      40% off
      €238 €143
    • SAN 09:26
      5h 41m
      1 stop
      PSC 15:07
      San Diego - Pasco | Mon, Nov 9 | American Airlines
      €206
      13% off
      €238 €206
    • SAN 06:45
      6h 21m
      1 stop
      PSC 13:06
      San Diego - Pasco | Mon, Nov 9 | United Airlines
      €183
      23% off
      €238 €183
    • SAN 13:05
      6h 43m
      1 stop
      PSC 19:48
      San Diego - Pasco | Sun, Nov 8 | American Airlines
      €191
      20% off
      €238 €191
    • SAN 15:59
      6h 47m
      1 stop
      PSC 22:46
      San Diego - Pasco | Thu, Nov 5 | Delta Air Lines
      €211
      11% off
      €238 €211
    • SAN 16:29
      7h 4m
      1 stop
      PSC 23:33
      San Diego - Pasco | Mon, Oct 26 | American Airlines
      €206
      13% off
      €238 €206
    • SAN 13:00
      17h 25m
      1 stop
      PSC 14:00
      San Diego - Pasco | Tue, Oct 27 | Normal Airline
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Displayed flight fares from San Diego to Pasco 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 Alaska Airlines (from €129) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From €129
Delta Air Lines
From €151
United Airlines
From €183
American Airlines
From €191

Find more flights and airlines

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

Check the schedule for flights from San Diego to Pasco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1210

    San Diego International Airport

    17:00

    SAN

    2h 4m

    Direct

    20:04

    SLC

    S M T W T F S
    Search

  2. DL1712

    Salt Lake City International Airport

    23:05

    SLC

    1h 53m

    Direct

    23:58

    PSC

    S M T W T F S

  3. AS1392

    San Diego International Airport

    17:33

    SAN

    2h 42m

    Direct

    20:15

    PDX

    S M T W T F S
    Search

  4. AS3409

    Portland International Airport

    21:59

    PDX

    55m

    Direct

    22:54

    PSC

    S M T W T F -

  5. DL2613

    San Diego International Airport

    18:57

    SAN

    3h 8m

    Direct

    22:05

    SEA

    S M T W T - -
    Search

  6. DL4017

    Seattle-Tacoma International Airport

    22:35

    SEA

    1h 11m

    Direct

    23:46

    PSC

    S M T W T F S

  7. UA2322

    San Diego International Airport

    06:22

    SAN

    1h 45m

    Direct

    08:07

    SFO

    S M T W T F S
    Search

  8. UA5214

    San Francisco International Airport

    09:22

    SFO

    2h 13m

    Direct

    11:35

    PSC

    S M T W T F S

  9. AS1368

    San Diego International Airport

    12:01

    SAN

    3h 14m

    Direct

    15:15

    SEA

    S M T W T F S
    Search

  10. AS3080

    Seattle-Tacoma International Airport

    15:50

    SEA

    1h 4m

    Direct

    16:54

    PSC

    - - - - - - S

  11. DL1117

    San Diego International Airport

    06:15

    SAN

    2h 11m

    Direct

    09:26

    SLC

    S M T W T F S
    Search

  12. DL3892

    Salt Lake City International Airport

    09:31

    SLC

    2h 3m

    Direct

    10:34

    PSC

    S M T W T F S

  13. AA2057

    San Diego International Airport

    09:28

    SAN

    1h 33m

    Direct

    12:01

    PHX

    - - - - - - S
    Search

  14. AA4944

    Phoenix Sky Harbor International Airport

    11:30

    PHX

    3h 5m

    Direct

    13:35

    PSC

    - - - - - - S

  15. UA1599

    San Diego International Airport

    06:45

    SAN

    2h 34m

    Direct

    10:19

    DEN

    S M T W T F S
    Search

  16. UA5298

    Denver International Airport

    11:30

    DEN

    2h 53m

    Direct

    13:23

    PSC

    S M T W T F S

  17. AA1813

    San Diego International Airport

    13:05

    SAN

    1h 32m

    Direct

    15:37

    PHX

    - - - - - - S
    Search

  18. AA5006

    Phoenix Sky Harbor International Airport

    14:40

    PHX

    2h 57m

    Direct

    16:37

    PSC

    - - - W T - S

  19. AA2226

    San Diego International Airport

    09:57

    SAN

    1h 27m

    Direct

    11:24

    PHX

    S M T W T F -
    Search

  20. AA6220

    Phoenix Sky Harbor International Airport

    11:15

    PHX

    2h 51m

    Direct

    14:06

    PSC

    S M T W T F -
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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 1,514.7km
Cheapest one-way ticket price €143
Cheapest return ticket price €300

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 €92 in July, the most expensive month to book this route.
    • The distance from Tri Cities Airport to downtown is about 2km, by taxi about 20 minutes.
  • The closest airport to Tri Cities Airport (PSC) is Walla Walla Regional Airport. The distance is around 67km.
  • 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 €143, and round-trip fares start from €300. The current lowest fare is a Alaska Airlines flight departing on Mon, Nov 9; 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 €249. 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.