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Cheap Flights from St. Louis to Seoul $964.02

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $1014.16 on Mon, May 01 from STL to ICN
Flights Fare Calendar Find minimum fare between origin STL and destination ICN Click this button to get previous 30 days data Click this button to get next 30 days data $2054 $1761 $1467 $1174 $880 $587 $293 $0 Apr May 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M Price is $ 1761.36 on United Price is $ 1685.96 on Air Canada Price is $ 1646.46 on United Price is $ 1646.46 on United Price is $ 1641.76 on Delta Price is $ 1621.51 on United Price is $ 1619.86 on Air Canada Price is $ 1617.15 on United Price is $ 1607.76 on United Price is $ 1582.86 on American Airlines Price is $ 1578.16 on Air Canada Price is $ 1562.54 on United Price is $ 1554.16 on Air Canada Price is $ 1547.16 on Air Canada Price is $ 1528.66 on Air Canada Price is $ 1515.56 on United Price is $ 1515.56 on United Price is $ 1515.56 on United Price is $ 1494.18 on Air Canada Price is $ 1485.96 on Air Canada Price is $ 1482.96 on American Airlines Price is $ 1476.46 on Air Canada Price is $ 1476.36 on American Airlines Price is $ 1476.36 on American Airlines Price is $ 1472.16 on Air Canada Price is $ 1471.74 on Delta Price is $ 1471.74 on United Price is $ 1468.95 on Air Canada Price is $ 1468.16 on Air Canada Price is $ 1467.76 on United Price is $ 1467.56 on United Price is $ 1462.16 on Air Canada Price is $ 1461.96 on American Airlines Price is $ 1454.16 on Air Canada Price is $ 1454.16 on Air Canada Price is $ 1454.16 on Air Canada Price is $ 1454.16 on Air Canada Price is $ 1449.79 on Air Canada Price is $ 1445.55 on Air Canada Price is $ 1430.16 on Air Canada Price is $ 1426.03 on United Price is $ 1420.76 on Alaska Airlines Price is $ 1410.49 on Air Canada Price is $ 1394.01 on Air Canada Price is $ 1391.6 on Air Canada Price is $ 1387.72 on Air Canada Price is $ 1382.21 on Air Canada Price is $ 1378.19 on United Price is $ 1372.76 on United Price is $ 1372.56 on United Price is $ 1372.56 on United Price is $ 1372.54 on United Price is $ 1372.54 on United Price is $ 1367.16 on Air Canada Price is $ 1357.76 on Air Canada Price is $ 1350.74 on Air Canada Price is $ 1350.66 on Air Canada Price is $ 1340.96 on Air Canada Price is $ 1321.46 on Air Canada Price is $ 1306.96 on Air Canada Price is $ 1306.14 on Air Canada Price is $ 1295.05 on Cathay Pacific Price is $ 1282.26 on United Price is $ 1277.76 on United Price is $ 1277.76 on United Price is $ 1277.76 on United Price is $ 1268.16 on Air Canada Price is $ 1268.14 on Air Canada Price is $ 1268.14 on Air Canada Price is $ 1268.02 on Air Canada Price is $ 1268.01 on Air Canada Price is $ 1266.16 on Air Canada Price is $ 1265.96 on Air Canada Price is $ 1218.36 on Air Canada Price is $ 1211.84 on Air Canada Price is $ 1209.02 on Air Canada Price is $ 1201.14 on Air Canada Price is $ 1194.14 on Air Canada Price is $ 1194.01 on Air Canada Price is $ 1185.84 on Air Canada Price is $ 1171.86 on American Airlines Price is $ 1169.59 on Air Canada Price is $ 1071.83 on American Airlines Price is $ 1014.16 on Air Canada

Cheapest Flights from St. Louis to Seoul (STL to ICN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Seoul (STL to ICN)

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : May 3rd has seen bookings (as of Apr 24th) as cheap as $965. That comes in 24% below the average price for this route. Saving now means you'll have more cash in your hand for the trip.

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices fluctuate more than most routes from the United States for STL to ICN. They vary from $965 to $3,811. However, the sooner you book, the more you'll be able to save.

Question : How long do most people visit Seoul?
Answer : Of course you're not most people, but if you were, you'd stay roughly 26 days.

Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in May is Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Who's offering the cheapest round-trip flight to Incheon International Airport (ICN) over the coming months?
Answer : Air Canada is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $965 and, when compared to the high-end bookings of $3,811, it's quite a deal.