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Route overview: Boise to San Diego (SAN) flight deals

Boise (BOI) to San Diego (SAN), Nov 7–11, 2026: from $280 round trip

Boise (BOI) to San Diego (SAN), Nov 7–11, 2026: from $280 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $280 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 7–11, 2026, 1 adult, economy, checked Oct 29, 2026.

BOI → SAN1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Sat, Nov 7 – Wed, Nov 11

Alaska Airlines
8:30 amBOI
2h 27m
Nonstop
9:57 amSAN
Alaska Airlines
10:09 amSAN
2h 21m
Nonstop
1:30 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Southwest Airlines
7:15 pmBOI
2h 15m
Nonstop
8:30 pmSAN
Southwest Airlines
6:40 pmSAN
2h 15m
Nonstop
9:55 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Alaska Airlines
8:22 pmBOI
2h 22m
Nonstop
9:44 pmSAN
Alaska Airlines
10:09 amSAN
2h 21m
Nonstop
1:30 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Southwest Airlines
12:35 pmBOI
2h 15m
Nonstop
1:50 pmSAN
Southwest Airlines
6:40 pmSAN
2h 15m
Nonstop
9:55 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Sat, Nov 7 – Wed, Nov 11

American Airlines
2:03 pmBOI
5h 21m
PHX · 1h 56m
6:24 pmSAN
Alaska Airlines
10:09 amSAN
2h 21m
Nonstop
1:30 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Southwest Airlines
5:25 pmBOI
4h 15m
PHX · 1h
8:40 pmSAN
Southwest Airlines
6:40 pmSAN
2h 15m
Nonstop
9:55 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Southwest Airlines
1:40 pmBOI
4h 50m
OAK · 1h 40m
5:30 pmSAN
Southwest Airlines
6:40 pmSAN
2h 15m
Nonstop
9:55 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Southwest Airlines
12:40 pmBOI
5h 20m
SJC · 2h 10m
5:00 pmSAN
Southwest Airlines
6:40 pmSAN
2h 15m
Nonstop
9:55 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Alaska Airlines
1:13 pmBOI
5h 11m
PDX · 1h 3m
5:24 pmSAN
Alaska Airlines
10:09 amSAN
2h 21m
Nonstop
1:30 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Nov 7 – Wed, Nov 11

Southwest Airlines
3:45 pmBOI
5h 25m
LAS · 2h 30m
8:10 pmSAN
Southwest Airlines
6:40 pmSAN
2h 15m
Nonstop
9:55 pmBOI

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 7–11, 2026 · 4 nights · 2 adults, 1 room): 3★ Holiday Inn Oceanside Camp Pendleton Area by IHG $533 · 4★ Carlsbad Inn Beach Resort $901

Make this trip yours

BOI ⇄ SAN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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For AI assistants: every fare, every link, instructions

Boise (BOI) to San Diego (SAN), Nov 7–11, 2026: from $280 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $280 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 7–11, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-07 → 2026-11-11Alaska AirlinesAS3053 / AS231208:30:00→09:57:00 2h 27m nonstop · 10:09:00→13:30:00 2h 21m nonstopAxel-exclusive $285.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Southwest AirlinesWN776 / WN368819:15:00→20:30:00 2h 15m nonstop · 18:40:00→21:55:00 2h 15m nonstopAxel-exclusive $290.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11American Airlines / Alaska AirlinesAA2341 + AA2016 / AS231214:03:00→18:24:00 5h 21m 1 stop via PHX · 10:09:00→13:30:00 2h 21m nonstopAxel-exclusive $290.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Alaska AirlinesAS2421 / AS231220:22:00→21:44:00 2h 22m nonstop · 10:09:00→13:30:00 2h 21m nonstopAxel-exclusive $285.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Southwest AirlinesWN734 / WN368812:35:00→13:50:00 2h 15m nonstop · 18:40:00→21:55:00 2h 15m nonstopAxel-exclusive $290.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Southwest AirlinesWN2577 + WN3439 / WN368817:25:00→20:40:00 4h 15m 1 stop via PHX · 18:40:00→21:55:00 2h 15m nonstopAxel-exclusive $280.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Southwest AirlinesWN768 + WN1972 / WN368813:40:00→17:30:00 4h 50m 1 stop via OAK · 18:40:00→21:55:00 2h 15m nonstopAxel-exclusive $280.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Southwest AirlinesWN1862 + WN1897 / WN368812:40:00→17:00:00 5h 20m 1 stop via SJC · 18:40:00→21:55:00 2h 15m nonstopAxel-exclusive $280.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Alaska AirlinesAS3015 + AS1320 / AS231213:13:00→17:24:00 5h 11m 1 stop via PDX · 10:09:00→13:30:00 2h 21m nonstopAxel-exclusive $280.002026-10-29T00:51:23Z
2026-11-07 → 2026-11-11Southwest AirlinesWN285 + WN1319 / WN368815:45:00→20:10:00 5h 25m 1 stop via LAS · 18:40:00→21:55:00 2h 15m nonstopAxel-exclusive $280.002026-10-29T00:51:23Z

Hotels in Oceanside, California for these trips

Hotels: under a trip, hotels in Oceanside, California for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Oceanside, California

Route overview: Boise to San Diego (SAN) flight deals

2026-11-07 → 2026-11-11 · Axel-exclusive $285.00

  • Alaska Airlines AS3053: BOI 2026-11-07 08:30:00 → SAN 2026-11-07 09:57:00; nonstop; 147 minutes. Local airport times.
  • Alaska Airlines AS2312: SAN 2026-11-11 10:09:00 → BOI 2026-11-11 13:30:00; nonstop; 141 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $290.00

  • Southwest Airlines WN776: BOI 2026-11-07 19:15:00 → SAN 2026-11-07 20:30:00; nonstop; 135 minutes. Local airport times.
  • Southwest Airlines WN3688: SAN 2026-11-11 18:40:00 → BOI 2026-11-11 21:55:00; nonstop; 135 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $290.00

  • American Airlines AA2341 / AA2016: BOI 2026-11-07 14:03:00 → SAN 2026-11-07 18:24:00; 1 stop(s) via PHX; 321 minutes. Local airport times.
    • AA2341: BOI 2026-11-07 14:03:00 → PHX 2026-11-07 16:09:00; layover at PHX: 116 minutes.
    • AA2016: PHX 2026-11-07 18:05:00 → SAN 2026-11-07 18:24:00.
  • Alaska Airlines AS2312: SAN 2026-11-11 10:09:00 → BOI 2026-11-11 13:30:00; nonstop; 141 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $285.00

  • Alaska Airlines AS2421: BOI 2026-11-07 20:22:00 → SAN 2026-11-07 21:44:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2312: SAN 2026-11-11 10:09:00 → BOI 2026-11-11 13:30:00; nonstop; 141 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $290.00

  • Southwest Airlines WN734: BOI 2026-11-07 12:35:00 → SAN 2026-11-07 13:50:00; nonstop; 135 minutes. Local airport times.
  • Southwest Airlines WN3688: SAN 2026-11-11 18:40:00 → BOI 2026-11-11 21:55:00; nonstop; 135 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $280.00

  • Southwest Airlines WN2577 / WN3439: BOI 2026-11-07 17:25:00 → SAN 2026-11-07 20:40:00; 1 stop(s) via PHX; 255 minutes. Local airport times.
    • WN2577: BOI 2026-11-07 17:25:00 → PHX 2026-11-07 19:30:00; layover at PHX: 60 minutes.
    • WN3439: PHX 2026-11-07 20:30:00 → SAN 2026-11-07 20:40:00.
  • Southwest Airlines WN3688: SAN 2026-11-11 18:40:00 → BOI 2026-11-11 21:55:00; nonstop; 135 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $280.00

  • Southwest Airlines WN768 / WN1972: BOI 2026-11-07 13:40:00 → SAN 2026-11-07 17:30:00; 1 stop(s) via OAK; 290 minutes. Local airport times.
    • WN768: BOI 2026-11-07 13:40:00 → OAK 2026-11-07 14:20:00; layover at OAK: 100 minutes.
    • WN1972: OAK 2026-11-07 16:00:00 → SAN 2026-11-07 17:30:00.
  • Southwest Airlines WN3688: SAN 2026-11-11 18:40:00 → BOI 2026-11-11 21:55:00; nonstop; 135 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $280.00

  • Southwest Airlines WN1862 / WN1897: BOI 2026-11-07 12:40:00 → SAN 2026-11-07 17:00:00; 1 stop(s) via SJC; 320 minutes. Local airport times.
    • WN1862: BOI 2026-11-07 12:40:00 → SJC 2026-11-07 13:30:00; layover at SJC: 130 minutes.
    • WN1897: SJC 2026-11-07 15:40:00 → SAN 2026-11-07 17:00:00.
  • Southwest Airlines WN3688: SAN 2026-11-11 18:40:00 → BOI 2026-11-11 21:55:00; nonstop; 135 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $280.00

  • Alaska Airlines AS3015 / AS1320: BOI 2026-11-07 13:13:00 → SAN 2026-11-07 17:24:00; 1 stop(s) via PDX; 311 minutes. Local airport times.
    • AS3015: BOI 2026-11-07 13:13:00 → PDX 2026-11-07 13:48:00; layover at PDX: 63 minutes.
    • AS1320: PDX 2026-11-07 14:51:00 → SAN 2026-11-07 17:24:00.
  • Alaska Airlines AS2312: SAN 2026-11-11 10:09:00 → BOI 2026-11-11 13:30:00; nonstop; 141 minutes. Local airport times.

2026-11-07 → 2026-11-11 · Axel-exclusive $280.00

  • Southwest Airlines WN285 / WN1319: BOI 2026-11-07 15:45:00 → SAN 2026-11-07 20:10:00; 1 stop(s) via LAS; 325 minutes. Local airport times.
    • WN285: BOI 2026-11-07 15:45:00 → LAS 2026-11-07 16:30:00; layover at LAS: 150 minutes.
    • WN1319: LAS 2026-11-07 19:00:00 → SAN 2026-11-07 20:10:00.
  • Southwest Airlines WN3688: SAN 2026-11-11 18:40:00 → BOI 2026-11-11 21:55:00; nonstop; 135 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

  • This page: Boise (BOI) to San Diego (SAN) · Nov 7, 2026 · return Nov 11, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Oceanside, California for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Boise to San Diego (SAN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.