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Flights from Idaho Falls to Seoul

Cheap flight deals from Idaho Falls to Seoul

Find the cheapest flights from Idaho Falls to Seoul within the next 3 months. Book one way flights from £396 or round trip flights from £1,022.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Idaho Falls to Seoul

The distance between Idaho Falls and Seoul is about 9,221.32 km. The most popular month to Seoul is June. The off-season for travel is April.

Cheapest one-way flight price £396
Cheapest return ticket price £1,022
Off-season for travel April
Peak season for travel June
Flight distance 9,221.32 km

When is the cheapest time to fly from Idaho Falls to Seoul?

The cheapest time for Idaho Falls to Seoul flights: Aug 17 to Aug 24 — one way flight prices from £357.

Cheapest flights
From price
Search
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
  • 5 12
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Idaho Falls (IDA) to Seoul (SEL) the cheapest?

    Airlines adjust prices for flights from Idaho Falls to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around £1,408.
  • There are 2 airport(s) near Seoul (SEL): Gimpo International Airport and Incheon International Airport.

How to find a cheap flight from Idaho Falls to Seoul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Idaho Falls to Seoul. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Idaho Falls to Seoul ticket.
Tap "Date" on flight search bar to scan through the calender for Idaho Falls to Seoul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Sep 16 at £396 for one-way flights.
2
Compare cheap Idaho Falls to Seoul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Idaho Falls to Seoul. The cheapest airline operating is Alaska Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Idaho Falls to Seoul route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Idaho Falls to Seoul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Idaho Falls to Seoul to get exclusive deals for you.

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