RM 1,776 Find Cheap Flights from Southeast Asia to Illinois

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to Illinois.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Asia to Illinois is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southeast Asia to Illinois with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southeast Asia to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

The cheapest month for flights from Southeast Asia to Illinois is October, when tickets cost RM 3,867 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is RM 5,883 and RM 5,250 respectively.

To get a below-average price on the flight from Southeast Asia to Illinois, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

An average direct flight from Southeast Asia to Illinois takes 30h 14m, covering a distance of 23920 km. The shortest route is Kuala Lumpur Intl Airport (KUL) to Chicago Midway Airport (MDW) with an average flight time of 26h 22m.

Based on KAYAK flight searches, the most popular destination is Chicago (100% of total searches to Illinois).