Compare flights from Seattle to Mexico beaches or San Diego in October 2026
Would switching between Mexico and San Diego make the beach trip better value?
Trip length: 3–14 days between departure and return.
3-day round-trip fares
Observed September 16, 2026 (UTC). Search a trip for current prices and flight details.
Round-trip totals in USD for 1 adult · Economy.
| Destination | Trip dates | Axel Member | Airline fare | Stops | Search |
|---|---|---|---|---|---|
| San Diego (SAN) | Oct 2–5, 2026 | $262 | $293 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Diego (SAN) | Oct 9–12, 2026 | $288 | $320 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Diego (SAN) | Oct 15–18, 2026 | $228 | $253 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Diego (SAN) | Oct 16–19, 2026 | $184 | $207 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Diego (SAN) | Oct 22–25, 2026 | $209 | $232 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Diego (SAN) | Oct 23–26, 2026 | $184 | $207 | Nonstop | Search for 1 adult · Dates · Travelers |
| San Diego (SAN) | Oct 29–Nov 1, 2026 | $194 | $218 | 1 stop | Search for 1 adult · Dates · Travelers |
| San Diego (SAN) | Oct 30–Nov 2, 2026 | $184 | $207 | Nonstop | Search for 1 adult · Dates · Travelers |
Compare destinations and dates
Observed September 17, 2026 (UTC). Check current prices.
USD for the listed travelers.
2 adults · Complete round-trip totals · 10–21 days
Complete round-trip totals; both flights included.
10 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| San Jose Cabo (SJD) · 2 adults | Oct 10–20, 2026 | Out: Southwest Airlines · 1 stop (SAN) · 6h 20m; Return: Southwest Airlines · 1 stop (SAN) · 7h 25m | $1,515 | $1,683 — round-trip total | Search for 2 adults · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 2–4 days
3 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| San Diego (SAN) · 1 adult | Oct 2–5, 2026 | Out: Frontier Airlines · 1 stop (LAS) · 19h 14m; Return: Frontier Airlines · 1 stop (DEN) · 8h 43m | $252 | $282 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 15–18, 2026 | Out: Frontier Airlines · 1 stop (DEN) · 7h 29m; Return: Frontier Airlines · 1 stop (LAS) · 13h 14m | $228 | $253 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 15–18, 2026 | Out: Frontier Airlines · 1 stop (DEN) · 7h 29m; Return: Frontier Airlines · 1 stop (DEN) · 8h 47m | $546 | $610 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 16–19, 2026 | Out: Delta Air Lines · Nonstop · 2h 44m; Return: Delta Air Lines · Nonstop · 3h 7m | $184 | $207 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 22–25, 2026 | Out: Southwest Airlines · Nonstop · 2h 50m; Return: Southwest Airlines · 1 stop (SMF) · 8h 20m | $252 | $282 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 22–25, 2026 | Out: Southwest Airlines · Nonstop · 2h 50m; Return: Southwest Airlines · Nonstop · 3h 5m | $293 | $329 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 23–26, 2026 | Out: Delta Air Lines · Nonstop · 2h 44m; Return: Delta Air Lines · Nonstop · 3h 8m | $184 | $207 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 29–Nov 1, 2026 | Out: Southwest Airlines · Nonstop · 2h 55m; Return: Southwest Airlines · 1 stop (SJC) · 4h 20m | $243 | $272 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 29–Nov 1, 2026 | Out: Southwest Airlines · Nonstop · 2h 55m; Return: Southwest Airlines · Nonstop · 3h 10m | $301 | $338 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 30–Nov 2, 2026 | Out: Delta Air Lines · Nonstop · 2h 44m; Return: Delta Air Lines · Nonstop · 3h 16m | $184 | $207 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 5–9 days
7 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| San Jose Cabo (SJD) · 1 adult | Oct 6–13, 2026 | Out: Southwest Airlines · 1 stop (PHX) · 5h 45m; Return: Southwest Airlines · 2 stops (SNA, SJC) · 8h 55m | $488 | $547 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| San Jose Cabo (SJD) · 1 adult | Oct 6–13, 2026 | Out: Southwest Airlines · 1 stop (PHX) · 5h 45m; Return: Southwest Airlines · 1 stop (SAN) · 7h 25m | $584 | $650 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Round-trip starting totals · 5–9 days
Starting totals are for the round trip. Choose a return flight to confirm the final total.
7 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| San Jose Cabo (SJD) · 1 adult | Oct 6–13, 2026 | Out: Alaska Airlines · Nonstop · 4h 34m | Round-trip starting total: $693 | Round-trip starting total: $772 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Round-trip starting totals · 2–4 days
3 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| San Diego (SAN) · 1 adult | Oct 29–Nov 1, 2026 | Out: Alaska Airlines · 1 stop (FAT) · 4h 20m | Round-trip starting total: $282 | Round-trip starting total: $317 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| San Diego (SAN) · 1 adult | Oct 29–Nov 1, 2026 | Out: Alaska Airlines · Nonstop · 2h 49m | Round-trip starting total: $329 | Round-trip starting total: $367 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
Non-members can also book and save on airline fares. Live search shows prices with and without Membership. Optional Membership: $15 for the first month, then $10/month. Cancel anytime.
More flight comparisons from Seattle
- Seattle to Mexico beaches or San Diego flight deals
- Flights from Seattle in October 2026
- Seattle to Los Cabos (SJD): October 2026 flight deals
- Seattle to San Diego (SAN): October 2026 flight deals
- Seattle to San Diego (SAN): September 2026 flight deals
- Seattle to San Diego (SAN): November 2026 flight deals
AI assistants can follow these links to compare prices without an account, API key or connector. Flight search guide