Flights Houston → Seoul
As of June 2026, economy flights from Houston to Seoul have a typical range USD 1704–1930, median USD 1845. Full range across all 273 offers: USD 1433–1949. We analyzed 273 offers from 8 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 →
Why fly Houston → Seoul?
This route connects a major US hub to a vibrant Asian metropolis, offering a gateway to rich cultural experiences and business opportunities.
Best for: cultural explorers · business travelers
Booking tips: With prices ranging from $1433.47 to $1949.43, aim to book closer to the p25 of $1768 for better value, considering that hidden fees add about 1% to the base fare.
These prices are within the typical range for long-haul international flights of similar distances.
AI-generated summary from price distribution data · gemini-2.5-flash-lite
Best offers by airline: Houston → Seoul
Based on 273 offers · June 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Houston → Seoul
Add-on pricing from the cheapest available offer per airline · June 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Frontier Airlines | — | — | — |
| WestJet | — | USD 214 | — |
| Japan Airlines | Included | Included | — |
| JetBlue Airways | — | USD 128 | — |
| Cathay Pacific | Included | Included | — |
| Air Canada | Included | USD 30 | — |
| American Airlines | 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 Houston to Seoul cost?
Based on 273 offers · June 2026
Houston to Seoul flights ranged from USD 1433 to USD 1949 across 273 offers analyzed in June 2026. The chart below shows how prices distributed across all 273 offers.
These 273 offers (June 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 1768 and USD 1888
What hidden fees do Houston to Seoul flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Houston to Seoul routes. The breakdown below is based on 273 offers analyzed in June 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| F9 | 13 | 1% |
| WS | 128 | 7% |
| JL | 0 | 0% |
| B6 | 128 | 7% |
| CX | 50 | 3% |
| AC | 42 | 2% |
| AA | 45 | 2% |
WestJet: base ~USD 1756 + fees USD 128 = ~USD 1884 total. Air Canada: base ~USD 1887 + fees USD 42 = ~USD 1929 total.
WestJet's USD 128 ancillary fees narrow the gap with Air Canada's lower-fee model — the USD 131 base difference shrinks to USD 45 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 Houston to Seoul?
8 airlines flew Houston to Seoul 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 (Frontier Airlines), fares ranged USD 1700–1891 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) |
|---|---|---|---|---|
 Frontier Airlines | 214 | 1700–1891 | 1815 | 13 (1%) |
 Japan Airlines | 12 | 1852–1884 | 1868 | 0 (0%) |
 WestJet | 2 | 1843–1925 | 1884 | 128 (7%) |
 B6 | 1 | — | 1886 | 128 (7%) |
 Cathay Pacific | 4 | 1892–1917 | 1903 | 50 (3%) |
 Air Canada | 4 | 1899–1939 | 1929 | 42 (2%) |
 American Airlines | 35 | 1909–1943 | 1929 | 45 (2%) |
 Volaris | 1 | — | 1930 | n/a |
Where do the best Houston → Seoul prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency 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: Houston to Seoul flights
- Full-service carriers on Houston–Seoul cost 1.0x more than budget airlines (USD 1912 vs USD 1862 median; overall median USD 1845).
- WS charges 10.1x more in ancillary fees than F9 — USD 128 vs USD 13 avg per booking.
- The same route priced USD 386 apart depending on where it was booked — the lowest median was USD 1552. 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 Houston to Seoul cost?
- Based on 273 offers analyzed, Houston to Seoul flights range from USD 1433 to USD 1949, with a median price of USD 1845. Search for your specific dates →
- What hidden fees should I expect on Houston to Seoul flights?
- On average, ancillary fees (bags, seat selection) add USD 19 to the base fare on Houston to Seoul flights. See itemized fees for your itinerary →
- Which airline is cheapest on Houston to Seoul including all fees?
- Frontier Airlines has the lowest median fare on Houston to Seoul at USD 1815 (median across 214 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Houston–Seoul 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 1552. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Houston to Seoul routes?
- Houston to Seoul has 8 airlines competing, creating a price range from USD 1433 to USD 1949 across 273 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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