Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
TUSSANThu, 08 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$163Delta Air Lines
Fastest3h 7mgate to gate
Options found37flights on this route
Find your flightTUS → SAN
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
37 flight options
Fares are checked again before payment.
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Alaska Airlines
AS-3331
06:00
2026-10-08
Tucson AZ (TUS)Tucson International
10H :22 M
1 Stop
PDX
· 4h 29m Portland (PDX), United States
16:22
2026-10-08
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$437
Flight DetailsTUS to SAN - 10H :22 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-3331
06:00
2026-10-08
Tucson AZ (TUS)Tucson International
14H :20 M
1 Stop
PDX
· 8h 18m Portland (PDX), United States
20:20
2026-10-08
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$437
Flight DetailsTUS to SAN - 14H :20 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-3331
06:00
2026-10-08
Tucson AZ (TUS)Tucson International
7H :12 M
1 Stop
PDX
· 1h 10m Portland (PDX), United States
13:12
2026-10-08
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$498
Flight DetailsTUS to SAN - 7H :12 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-3331
06:00
2026-10-08
Tucson AZ (TUS)Tucson International
11H :28 M
1 Stop
PDX
· 5h 33m Portland (PDX), United States
17:28
2026-10-08
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$504
Flight DetailsTUS to SAN - 11H :28 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 08 Oct 2026.
Lowest fare$163Delta Air Lines06:40
Earliest departure$278United Airlines05:15
Shortest duration$278American Airlines18:30
Night
00:00-05:59
$278United Airlines at 05:15Morning
06:00-11:59
$163Delta Air Lines at 06:40Afternoon
12:00-17:59
$165American Airlines at 17:25Evening
18:00-23:59
$278American Airlines at 18:30
Departure & Arrival Airport Details
Tucson Az (TUS)
Tucson International
United States
GMT -7
Latitude: 32.1161003112793
Longitude: -110.94100189208984
San Diego (SAN)
Lindberg Fld S. Diego
United States
GMT -8
Latitude: 32.7336006165
Longitude: -117.190002441
Distance: Tucson Az (TUS), United States to San Diego (SAN), United States - 590.44 km
Flights shown for 08 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 25 daysPeak
12OctColumbus DayMonday · in 25 daysPeak
12OctIndigenous Peoples' DayMonday · in 25 daysPeak
11NovVeterans DayWednesday · in 55 days
26NovThanksgiving DayThursday · in 70 days
25DecChristmas DayFriday · in 99 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Tucson Az to San Diego
Every option we can actually book for you, compared on price and journey time.
OptionFromJourney timeAvailability
Connecting flight₹15,678Longer — includes a stop37 options
Air distance is about 590 km. FlyX does not currently sell a bus on this pair. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Tucson Az to San Diego
Compare fares, stops, baggage and refundability across the airlines flying this route.
AM
American Airlines Flights
from $16519 flights
Fares from
$165
Non-stop
None in these results
Departures
19 — compare timings in the list above
DE
Delta Air Lines Flights
from $1637 flights
Fares from
$163
Non-stop
None in these results
Departures
7 — compare timings in the list above
UN
United Airlines Flights
from $2787 flights
Fares from
$278
Non-stop
None in these results
Departures
7 — compare timings in the list above
AL
Alaska Airlines Flights
from $4374 flights
Fares from
$437
Non-stop
None in these results
Departures
4 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
3h 7m · American Airlines
First departure of the day
05:15 · United Airlines
Last departure of the day
18:30 · American Airlines
Options in this snapshot
37
Airport codes
Tucson Az–TUS, San Diego–SAN
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 37 flights appear in the dated route snapshot. Departures run through the day — the first flight leaves around 05:15 and the last around 18:30. The fastest flight takes about 3h 7m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $163, Afternoon from $165, Night from $278, Evening from $278. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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2
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Sort or filter the Tucson Az–San Diego results by price, departure time, stops and airline.
3
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Check baggage allowance and refundability for each fare type before continuing.
4
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5
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Why Book Your Flight with FlyX?
Compare the available Tucson Az to San Diego options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Tucson Az to San Diego flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Tucson Az to San Diego, Thursday shows the lowest fare at $163. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Tucson Az from San Diego by air?
The direct air distance between Tucson Az (TUS) and San Diego (SAN) is about 590 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from TUS to SAN?
Not for the dates currently loaded - every Tucson Az to San Diego option showing right now has at least one stop. Non-stop service can differ by season and by day, so it is worth checking nearby dates before you decide.
Which airlines fly Tucson Az to San Diego?
American Airlines, Delta Air Lines, United Airlines and Alaska Airlines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Tucson Az to San Diego?
Every option currently loaded has at least one stop, and the shortest total journey time is about 3h 7m including the layover. Non-stop service on this route can vary by season and by day.
What is the cheapest Tucson Az to San Diego flight fare?
The lowest fare showing on Tucson Az to San Diego for the dates currently loaded is $163. Fares on the same dates run up to $677, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Tucson Az to San Diego flights depart?
For the dates currently loaded the first departure is around 05:15 and the last is around 18:30, local time at Tucson Az. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes TUS–SAN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The TUS to SAN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 590.44 km.
Before you book
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Lowest Tucson Az to San Diego airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$163
08/10/2026
Delta Air Lines
06:40
Cheapest Airfare Within 30 Days
$160
17/10/2026
Delta Air Lines
06:40
Cheapest Airfare Within 90 Days
$155
16/12/2026
Delta Air Lines
06:40
Book Tucson Az to San Diego Flight Tickets on FlyX
Planning to fly from Tucson Az to San Diego? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Tucson Az to San Diego Flight Distance, Duration and Time
The aerial distance between Tucson Az and San Diego is approximately 590 KM. The flight duration ranges from 3H :07 M up to 22H :39 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Tucson Az to San Diego Flight Schedule and Timing
Around 37 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Tucson Az at 05:15, while the last night flight leaves at 18:30. Flights depart from Tucson International and land at Lindberg Fld S. Diego.
Flight Route Details & Analysis
Flight Details
Information
Route
Tucson Az to San Diego
Aerial Distance
590 KM
Flight Duration
3H :07 M - 22H :39 M
Airport Codes
Tucson Az - TUS, San Diego - SAN
Total Flights Available
37 flights (0 direct)
First Flight Departure
Departs at 05:15
Last Flight Departure
Departs at 18:30
Early Morning Flights (12 AM - 8 AM)
12 direct/indirect flights
Morning Flights (8 AM - 12 PM)
12 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
8 direct/indirect flights
Evening Flights (4 PM - 8 PM)
5 direct/indirect flights
Night Flights (8 PM - 12 AM)
0 direct/indirect flights
Airport Information & Terminals
TUS: Tucson airport. Tucson airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
SAN: San Diego airport. San Diego airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Tucson International
