$322 Find Cheap Flights from Illinois to Southeast Asia

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Useful Info

Good to know

Low seasonAugust
Cheapest flight$322
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport

FAQs for booking flights from Illinois to Southeast Asia

  • How does KAYAK find such low prices on flights from Illinois to Southeast Asia?

    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 Illinois to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Southeast Asia?

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

  • What is the Hacker Fare option on flights from Illinois to Southeast Asia?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Southeast Asia?

    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 Illinois to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Southeast Asia?

    There are 23 airports in Southeast Asia. The busiest airport is Bangkok Suvarnabhumi Airport (BKK), with 16% of all flights arriving there.

  • What is the cheapest day to fly to Southeast Asia?

    Based on KAYAK data, the cheapest day to fly to Southeast Asia is Tuesday where round-trip tickets can be as cheap as $1,009. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,223 on average.

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when round-trip flights cost $962 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is $1,115.

  • What is the cheapest month to fly from Illinois to Southeast Asia?

    The cheapest month for flights from Illinois to Southeast Asia is February, when tickets cost $984 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,808 and $1,750 respectively.

  • How far in advance should I book a flight from Illinois to Southeast Asia?

    To get a below average price on the flight from Illinois to Southeast Asia, you should book around 7 weeks before departure, which saves you about 1% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

  • How long is the flight to Southeast Asia?

    An average nonstop flight from Illinois to Southeast Asia takes 26h 13m, covering a distance of 8765 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Manila (MNL) with an average flight time of 19h 15m.

  • What are the most popular destinations in Southeast Asia?

    Based on KAYAK flight searches, the most popular destination is Bangkok (44% of total searches to Southeast Asia). The next most popular destinations are Manila (13%) and Ho Chi Minh City (12%). Searches for flights to Denpasar (5%), to Cebu City (5%) and to Kuala Lumpur (5%) are also popular.

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Southeast Asiafrom $280
Business Class flights to Southeast Asiafrom $92
Prem Econ Class flights to Southeast Asiafrom $108
Economy Class flights to Southeast Asiafrom $25

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