Cheap Flights to Jeju Island September 2026 — Best Deals from Vietnam
Complete guide to cheapest flights to Jeju Island in September 2026 from HCMC, Hanoi, and Da Nang. Airline price comparisons, flash sale tips, and daily-updated flight schedules on Pingsme.
Quick summary
- Jeju Island: 4.5 hours from Hanoi / HCM (charter or via Seoul/Busan); currency South Korean Won (KRW); airport CJU
- Cheapest Jeju Island flights when booked 3-4 weeks ahead, mid-week
- Vietjet flash sales every Wednesday, Bamboo every Friday — from $0
- Pingsme automatically scans prices from 80+ airlines every 2 hours
- March-April and September-October are cheapest months
- Use incognito mode, compare on Pingsme to save 15-30%
In this guide
Jeju Island Flight Prices September 2026 — Comparison From 3 Major Cities
Pingsme.com aggregates flight prices to Jeju Island updated every 2 hours from 80+ airlines and OTAs. Below are reference prices for September 2026 (one-way, excluding checked baggage):
From HCMC (SGN): Both direct and connecting flights are available. Lowest prices are usually on late-night or early morning flights. Flight time varies from 2-8 hours depending on the route.
From Hanoi (HAN): Fewer direct flights than from HCMC but competitive pricing. Vietnam Airlines, Vietjet Air, and Bamboo Airways all serve this route. Best prices when booking 3-4 weeks ahead.
From Da Nang (DAD): Fewest options but often has surprise deals. Check Pingsme to compare — sometimes flying from Da Nang is 20-30% cheaper than from HCMC due to less competition.
Pro tip: cheapest fares are usually on Tuesdays and Wednesdays, avoid weekends. Turn on price alerts on the Pingsme app to get notified when prices drop suddenly.
Airports, Flight Time & Routes from Vietnam to Jeju Island
| Country | South Korea |
|---|---|
| Airport (IATA) | CJU |
| Flight time from Vietnam | 4.5 hours from Hanoi / HCM (charter or via Seoul/Busan) |
| Currency | South Korean Won (KRW) |
| Language | Korean |
| Time zone | UTC+9 (2 hours ahead of Vietnam) |
Best time to go:
- September – November: Autumn foliage (danpung) and silver grass (eoksae) season on volcanic slopes; pleasant 15–22°C temperatures.
- December – February: Winter snowscape on Mount Hallasan, sweet winter Hallabong citrus harvests, and relaxing hot spring onsens.
Accommodation budget once you land in Jeju Island:
| Area | Tier | Typical nightly rate | Why stay here |
|---|---|---|---|
| Jeju City | Budget | $25–50/night | Convenient base near the airport with Dongmun Traditional Night Market, local seafood bistros, and coastal bus terminals. |
| Seogwipo | Mid-range | $45–95/night | Scenic southern hub near Cheonjiyeon waterfalls, coastal Olle walking trails, and traditional seaside eateries. |
| Jungmun Tourism Complex | Luxury | $120–400/night | Upscale resort enclave with private beach access, cliffside infinity pools, golf greens, and premier spa retreats. |
Top things to do in Jeju Island:
- Seongsan Ilchulbong (Sunrise Peak): Hike the UNESCO-listed volcanic tuff cone rising dramatically out of the eastern sea for breathtaking sunrise views.
- Manjanggul Lava Tube & Hallasan Trails: Walk through one of the world's finest subterranean lava tunnels or hike alpine paths around Mount Hallasan.
- Osulloc Tea Museum & Innisfree Green House: Stroll scenic rows of organic rolling green tea plantations and sample matcha lattes and Jeju green tea ice cream.
Full guide: Jeju Island destination guide on Pingsme.
Flash Sale Hunting Tips & Airline Promotions
Airlines continuously launch flash sales, especially during autumn. Here's the most effective hunting strategy:
Vietjet Air: Flash sales every Wednesday (12 PM noon), tickets from $0 (only pay taxes and fees ~$14-20). Download the Vietjet app and enable push notifications. Tip: log in beforehand, pre-fill passenger info, just click "Book" when the sale starts.
Vietnam Airlines: "Weekday Deals" program with 15-30% off for Tuesday-Thursday bookings. Lotusmiles members earn miles and can redeem free tickets. Use Pingsme to automatically compare VNA prices with other airlines.
Bamboo Airways: Most affordable business class in the market. "Green Fly" program every Friday with 20-40% off all domestic and international routes. "Fly & Stay" combo saves an additional 15%.
Important tip: Always search for flights in incognito mode, clear cookies before searching again. Compare prices on Pingsme — the system automatically scans prices from all sources every 2 hours, ensuring you never miss a deal.
When Are Jeju Island Flights Cheapest in 2026?
Pingsme's price data analysis reveals flight price trends to Jeju Island in 2026:
Cheapest periods: March-April and September-October are low season, with fares typically 30-50% cheaper than peak season. If your schedule is flexible, this is when to book.
Peak season (most expensive): Lunar New Year, April 30-May 1 holidays, summer (June-August), and Christmas/New Year. Prices can double or triple. Book 2-3 months ahead if you must fly during these periods.
"Flexible dates" tip: Pingsme displays a price chart by date, letting you easily compare prices within ±3 days. Just shifting your flight date by 1-2 days can save 20-40%.
Baggage note: Budget tickets usually include only 7kg carry-on. If you need checked baggage, buying online in advance is 30-50% cheaper than at the airport. Check Pingsme for each airline's baggage policy.