Flights San Diego → Hanoi (Soc Son)
As of November 2026, economy flights from San Diego to Hanoi (Soc Son) have a typical range USD 1202–1927, median USD 1396. Full range across all 191 offers: USD 1047–5576. We analyzed 191 offers from 14 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: San Diego → Hanoi (Soc Son)
Based on 191 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: San Diego → Hanoi (Soc Son)
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Korean Air | Included | Included | — |
| Cathay Pacific | Included | Included | — |
| Alaska Airlines | Included | Included | — |
| Delta | Included | USD 150 | — |
| STARLUX Airlines | Included | Included | — |
| Southwest | Included | Included | — |
| China Airlines | Included | Included | — |
| Japan Airlines | Included | Included | — |
| Qatar Airways | Included | Included | — |
| Emirates | Included | Included | — |
| jetBlue | Included | USD 35 | — |
| Lufthansa | Included | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from San Diego to Hanoi (Soc Son) cost?
Based on 191 offers · November 2026
San Diego to Hanoi (Soc Son) flights ranged from USD 1047 to USD 5576 across 191 offers analyzed in November 2026. The chart below shows how prices distributed across all 191 offers.
These 191 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 1266 and USD 1832
What hidden fees do San Diego to Hanoi (Soc Son) flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on San Diego to Hanoi (Soc Son) routes. The breakdown below is based on 191 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| KE | 15 | 0% |
| CX | 50 | 3% |
| AS | 36 | 2% |
| DL | 59 | 4% |
| JX | 15 | 1% |
| WN | 0 | 0% |
| CI | 15 | 1% |
| JL | 0 | 0% |
| QR | 20 | 1% |
| EK | 20 | 1% |
| B6 | 45 | 3% |
| LH | 45 | 2% |
Delta Air Lines: base ~USD 1147 + fees USD 59 = ~USD 1206 total. Korean Air: base ~USD 1193 + fees USD 15 = ~USD 1208 total.
Delta Air Lines's USD 59 ancillary fees narrow the gap with Korean Air's lower-fee model — the USD 46 base difference shrinks to USD 2 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from San Diego to Hanoi (Soc Son)?
14 airlines flew San Diego to Hanoi (Soc Son) in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Delta Air Lines), fares ranged USD 1202–1832 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Delta Air Lines | 13 | 1202–1832 | 1206 | 59 (5%) |
 Korean Air | 21 | 1047–5576 | 1208 | 15 (1%) |
 Southwest Airlines | 4 | 1229–1266 | 1262 | 0 (0%) |
 Alaska | 3 | — | 1291 | n/a |
 Starlux | 10 | 1225–1768 | 1361 | 15 (1%) |
 Alaska Airlines | 84 | 1256–1909 | 1381 | 36 (3%) |
 Cathay Pacific | 16 | 1149–1898 | 1396 | 50 (4%) |
 Delta | 7 | 1202–1894 | 1432 | n/a |
 China Airlines | 7 | 1381–1850 | 1545 | 15 (1%) |
 Emirates | 2 | 1613–1767 | 1690 | 20 (1%) |
 Qatar Airways | 5 | 1507–1899 | 1726 | 20 (1%) |
 B6 | 2 | 1731–1859 | 1795 | 45 (3%) |
 Japan Airlines | 16 | 1424–2053 | 1858 | 0 (0%) |
 Lufthansa | 1 | — | 1908 | 45 (2%) |
Where do the best San Diego → Hanoi (Soc Son) prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: San Diego to Hanoi (Soc Son) flights
- Full-service carriers on San Diego–Hanoi (Soc Son) cost 1.0x more than budget airlines (USD 1500 vs USD 1528 median; overall median USD 1396).
- DL charges 3.9x more in ancillary fees than CI — USD 59 vs USD 15 avg per booking.
- The same route priced USD 172 apart depending on where it was booked — the lowest median was USD 1266. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from San Diego to Hanoi (Soc Son) cost?
- Based on 191 offers analyzed, San Diego to Hanoi (Soc Son) flights range from USD 1047 to USD 5576, with a median price of USD 1396. Search for your specific dates →
- What hidden fees should I expect on San Diego to Hanoi (Soc Son) flights?
- On average, ancillary fees (bags, seat selection) add USD 30 to the base fare on San Diego to Hanoi (Soc Son) flights. See itemized fees for your itinerary →
- Which airline is cheapest on San Diego to Hanoi (Soc Son) including all fees?
- Delta Air Lines has the lowest median fare on San Diego to Hanoi (Soc Son) at USD 1206 (median across 13 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest San Diego–Hanoi (Soc Son) flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 1266. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on San Diego to Hanoi (Soc Son) routes?
- San Diego to Hanoi (Soc Son) has 14 airlines competing, creating a price range from USD 1047 to USD 5576 across 191 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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