The cheapest order to fly Hong Kong, Seoul and Singapore from Los Angeles
There are 6 ways to fly these cities. They do not cost the same. The cheapest works out at about $1,085 a person and the most expensive at $1,142, a difference of $57 for visiting exactly the same places.
Fly them in this order
Los Angeles → Seoul → Singapore → Hong Kong → Los Angeles
About $1,085 per person in flights, based on fares recently seen on these routes.
Every order, priced
- Los Angeles → Seoul → Singapore → Hong Kong → Los Angeles$1,085cheapest order
- Los Angeles → Hong Kong → Singapore → Seoul → Los Angeles$1,108$23 more per person
- Los Angeles → Singapore → Seoul → Hong Kong → Los Angeles$1,108$23 more per person
- Los Angeles → Singapore → Hong Kong → Seoul → Los Angeles$1,116$31 more per person
- Los Angeles → Hong Kong → Seoul → Singapore → Los Angeles$1,123$38 more per person
- Los Angeles → Seoul → Hong Kong → Singapore → Los Angeles$1,142$57 more per person
Why end in Hong Kong
- Los Angeles to Seoul$412
- Seoul to Singapore$128
- Singapore to Hong Kong$145
- Hong Kong to Los Angeles$400
- Out of Los Angeles, the cheapest first flight goes to Hong Kong at about $388, but the cheapest order starts in Seoul at $412 because the rest of the route is cheaper that way.
- Going home, Hong Kong is the cheapest city to leave from at about $400, against $496 from Singapore.
- Seoul to Singapore is about $128, but the other way round is $167. Same two cities, $39 apart on direction alone.
- The dearest order pays $496 for Singapore to Los Angeles, a flight the cheapest order never takes.
Between the cities
- Seoul to Singapore: about 4,670 km (2900 miles) as the crow flies. No train or bus we would suggest instead of flying.
- Singapore to Hong Kong: about 2,590 km (1610 miles) as the crow flies. No train or bus we would suggest instead of flying.
Entry rules on a US passport
- US passport: K-ETA may be required for South Korea (exemptions have come and gone); check before you fly. Official source
- US passport: visa-free in Singapore; submit the SG Arrival Card in the 3 days before you arrive. Official source
- US passport: visa-free in Hong Kong for up to 90 days. Official source
Rules change; check the official source for your passport and dates before you book.
How much the order matters here
Getting the order right is worth $57 a person on this trip, 5% of what the cheapest way round costs. Of the 107 trips we price in full, that is number 107 for how much the order matters, one of the smaller gaps: on this trip your dates are likely to matter more than the order.
What these numbers are
Cached one-way fares, 12 of 12 legs priced from real observations, put together on November 12, 2026, from fares departing November 12, 2026 onwards. Right for comparing one order with another, not a quote for your dates.
A plan prices your own dates and weighs hours as well as fares, so it can pick a different order from this page.
Put dates on it
Same cities on real dates, plus what one search cannot show: layovers long enough to count as a free city, two tickets that beat one, and cheaper days either side. No account and no card.
One press starts it on January 16, 2027 to January 30, 2027, 14 days, for 2 travelers. Our dates, not yours, and about two minutes.
Plan Hong Kong, Seoul and Singapore from Los Angeles nowOpen the form instead and pick your own datesSigned out, 3 trips a day per address, priced from cached fares and the free sources, so some legs may be estimates and the plan says which. Signed in, your first trip also searches Google Flights live, and you can change your trips afterwards.