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.
BOISANFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$135Delta Air Lines
Fastest2h 21mgate to gate
Options found39flights on this route
Find your flightBOI → SAN
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-229
16:20
2026-10-30
Boise (BOI)Boise Air Terminal/Gowen Field
5H :00 M
1 Stop
PDX
· 0h 57m Portland (PDX), United States
20:20
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$271
Flight DetailsBOI to SAN - 5H :00 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Delta Air Lines
DL-2173
06:00
2026-10-30
Boise (BOI)Boise Air Terminal/Gowen Field
3H :47 M
1 Stop
SLC
· 0h 30m Salt Lake City (SLC), United States
08:47
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$295
Flight DetailsBOI to SAN - 3H :47 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-381
13:32
2026-10-30
Boise (BOI)Boise Air Terminal/Gowen Field
4H :56 M
1 Stop
PDX
· 1h 03m Portland (PDX), United States
17:28
2026-10-30
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
$306
Flight DetailsBOI to SAN - 4H :56 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.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$135Delta Air Lines11:32
Earliest departure$295Delta Air Lines06:00
Shortest duration$196Alaska Airlines07:20
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
$135Delta Air Lines at 11:32Afternoon
12:00-17:59
$135Delta Air Lines at 13:06Evening
18:00-23:59
$135Delta Air Lines at 18:49
Departure & Arrival Airport Details
Boise (BOI)
Boise Air Terminal/Gowen Field
United States
GMT -7
Latitude: 43.5644
Longitude: -116.223
San Diego (SAN)
Lindberg Fld S. Diego
United States
GMT -8
Latitude: 32.7336006165
Longitude: -117.190002441
Distance: Boise (BOI), United States to San Diego (SAN), United States - 1,207.27 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Boise to San Diego
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹18,9222h 21m2 flights
Connecting flight₹13,030Longer, includes a stop37 options
Air distance is about 1,207 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Boise to San Diego
Compare fares, stops, baggage and refundability across the airlines flying this route.
AL
Alaska Airlines Flights
from $19611 flights
Fares from
$196
Non-stop
2 in these results
Departures
11 in the list above
DE
Delta Air Lines Flights
from $13510 flights
Fares from
$135
Non-stop
None in these results
Departures
10 in the list above
UN
United Airlines Flights
from $15710 flights
Fares from
$157
Non-stop
None in these results
Departures
10 in the list above
AM
American Airlines Flights
from $1578 flights
Fares from
$157
Non-stop
None in these results
Departures
8 in the list above
Route Overview & Flight Facts
Fastest flight duration
2h 21m · Alaska Airlines
First departure of the day
06:00 · Delta Air Lines
Last departure of the day
19:37 · Alaska Airlines
Flight options found
39
Direct / non-stop options
2
Airport codes
Boise–BOI, 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
The search for Fri, 30 Oct found 39 flight options, 2 of them non-stop. The first flight leaves around 06:00 and the last around 19:37. The fastest flight takes about 2h 21m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $135, Afternoon from $135, Evening from $135. 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 change with airline seat availability.
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 Boise–San Diego results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
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5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available Boise 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 Boise 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. On the Boise to San Diego dates shown on this page, the lowest fare is on a Friday at $135. This can change from week to week.
How far is Boise from San Diego by air?
The direct air distance between Boise (BOI) and San Diego (SAN) is about 1,207 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from BOI to SAN?
Yes. 2 non-stop flights are listed on this page for Boise to San Diego. Use the Stops filter to see only those.
Which airlines fly Boise to San Diego?
Alaska Airlines, Delta Air Lines, United Airlines and American Airlines are listed on this route for the dates shown here. 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 Boise to San Diego?
The quickest non-stop Boise to San Diego flight on this page takes about 2h 21m. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on Boise to San Diego flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Boise to San Diego flight fare?
The lowest Boise to San Diego fare on this page is $135. Fares on the same dates run up to $834, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Boise to San Diego flights depart?
On the dates shown here, the first departure is around 06:00 and the last around 19:37, local time at Boise. 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 BOI–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.
Fares shown are for departures on .
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 BOI 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: 1,207.27 km.
Before you book
Compare nearby dates
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Lowest Boise to San Diego airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$135
30/10/2026
Delta Air Lines
11:32
Cheapest Airfare Within 30 Days
$132
07/11/2026
Delta Air Lines
11:32
Cheapest Airfare Within 90 Days
$128
06/01/2027
Delta Air Lines
11:32
Book Boise to San Diego Flight Tickets on FlyX
FlyX lists each Boise to San Diego flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Boise to San Diego Flight Distance, Duration and Time
The aerial distance between Boise and San Diego is about 1,207 KM. In these results, journey times range from 2h 21m to 10h 28m. Flights with a layover take longer because the total includes the connection time.
Boise to San Diego Flight Schedule and Timing
The search for these dates returned 39 flight options, 2 of them non-stop. The first departure from Boise is at 06:00 and the last is at 19:37. Flights leave from Boise Air Terminal/Gowen Field and land at Lindberg Fld S. Diego.
Flight Route Details & Analysis
Flight Details
Information
Route
Boise to San Diego
Aerial Distance
1,207 KM
Flight Duration
2h 21m - 10h 28m
Airport Codes
Boise - BOI, San Diego - SAN
Total Flights Available
39 flights2 direct37 with layovers
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 19:37
Early Morning Flights (12 AM - 8 AM)
8 flights1 direct7 with layovers
Morning Flights (8 AM - 12 PM)
9 flights0 direct9 with layovers
Afternoon Flights (12 PM - 4 PM)
11 flights0 direct11 with layovers
Evening Flights (4 PM - 8 PM)
11 flights1 direct10 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
BOI: Boise airport. Boise 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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Boise to San Diego
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Lindberg Fld S. Diego
