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Cheap Flights from st louis to Republic of Korea
Expected price increase
3%
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1 Passenger
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Average price per month
- Low Season: January
- High Season: November
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in January, March and February.
- High season months are May, December and November. However, it's not the rule and you should always search current flight deals.
Price increase as travel date approaches
- Flight prices for this route increase by 29% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 65 days before departure!
- Consider booking at least 27 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Saint Louis to Republic of Korea Flight Information
| Flights Depart From | Saint Louis (STL) |
| Flights Arriving To | Republic of Korea (ICN) |
| Distance | 10744.9 km |
| Current Price | $956.03 |
| Good Deal | $981.33 |
| Cheapest Airlines | Air Canada, Delta Air Lines, Alaska Airlines |
| Popular Airlines | Korean Air, Alaska Airlines, Delta Air Lines, Air Canada |
| Flight Duration | 13 hours 46 minutes |
| Flights Depart From |
| Saint Louis (STL) |
| Flights Arrive In |
| Republic of Korea (ICN) |
| Distance |
| 10744.9 km |
| Flight Duration |
| 13 hours 46 minutes |
| Current Price |
| $956.03 |
| Good Deal |
| $981.33 |
| Cheapest Airlines |
| Air Canada, Delta Air Lines, Alaska Airlines |
| Popular Airlines |
| Korean Air, Alaska Airlines, Delta Air Lines, Air Canada |
Most Reliable Airlines flying to Republic of Korea
- According to our data, Korean Air, Alaska Airlines and Delta Air Lines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Alaska Airlines, Delta Air Lines and Korean Air.
- If customer service is important for you then you should consider flying with Alaska Airlines, Korean Air and Delta Air Lines.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Korean Air |
4.2 | 4.0 | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Alaska Airlines |
4.1 | 4.5 | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 4.0 | 4.0 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
Air Canada |
3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.0 | 3.5 | 3.5 | 3.5 |
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Good to know:
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Republic of Korea flight deals.
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notifications_active In the past few days the following airlines offered the lowest prices from Saint Louis to Republic of Korea: Air Canada, Delta Air Lines and Alaska Airlines..
Air CanadaFri, 10 Apr STL ICN
Tue, 21 Apr ICN STL Trip duration: 11 days$956.03
Air CanadaSat, 02 May STL ICN
Tue, 12 May ICN STL Trip duration: 10 days$993.93
Air CanadaTue, 28 Apr STL ICN
Fri, 08 May ICN STL Trip duration: 10 days$994.03
Delta Air LinesMon, 13 Apr STL ICN
Mon, 20 Apr ICN STL Trip duration: 7 days$1015.93
Delta Air LinesSat, 11 Apr STL ICN
Sun, 26 Apr ICN STL Trip duration: 15 days$1015.93
Delta Air LinesFri, 10 Apr STL ICN
Thu, 16 Apr ICN STL Trip duration: 6 days$1016.03
Air CanadaSun, 14 Jun STL ICN
Tue, 30 Jun ICN STL Trip duration: 16 days$1018.13
Air CanadaSat, 02 May STL ICN
Tue, 12 May ICN STL Trip duration: 10 days$1069.03
Air CanadaThu, 11 Jun STL ICN
Tue, 30 Jun ICN STL Trip duration: 19 days$1097.93
Air CanadaMon, 01 Jun STL ICN
Wed, 01 Jul ICN STL Trip duration: 30 days$1155.13
Air CanadaFri, 19 Jun STL ICN
Tue, 30 Jun ICN STL Trip duration: 11 days$1200.93
Alaska AirlinesSat, 23 May STL ICN
Sun, 31 May ICN STL Trip duration: 8 days$1720.68
Delta Air LinesThu, 21 May STL ICN
Thu, 28 May ICN STL Trip duration: 7 days$3001.03
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Frequently Asked Questions
- How long is a direct flight from Saint Louis to Republic of Korea?A direct flight from Saint Louis to Republic of Korea takes roughly 13 hours 46 minutes.
- Which airlines offer cheap airfare from Saint Louis to Republic of Korea?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Air Canada, Delta Air Lines and Alaska Airlines.
- Do I need my passport to fly from Saint Louis to Republic of Korea?Yes, you most certainly do.
- Which airlines fly from Saint Louis to Republic of Korea most often?Korean Air, Alaska Airlines, Delta Air Lines and Air Canada are the top.
- Which airport will I be flying from in Saint Louis?When departing from Saint Louis you'll be flying out of Lambert-St. Louis International.
- Which airport will I be flying from in Republic of Korea?When departing from Republic of Korea you'll be flying out of Incheon International Airport.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.