$345 Find Cheap Flights from Illinois to Southeast Asia

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Useful Info
Useful Info

Good to know

Low seasonAugust
High seasonDecember
Cheapest flight$345
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Chicago O'Hare Airport to Ho Chi Minh City

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.

  • 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 September, when tickets cost $1,017 (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. 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 25h 54m, covering a distance of 8715 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 (41% of total searches to Southeast Asia). The next most popular destinations are Manila (17%) and Denpasar (12%). Searches for flights to Ho Chi Minh City (6%), to Singapore (4%) and to Kuala Lumpur (4%) are also popular.

Book cheap flights from Illinois to Southeast Asia

Recent round-trip flight deals

9/30Tue
1 stopAir India
20h 25mORD-BKK
10/5Sun
1 stopAir India
25h 30mBKK-ORD
$655
9/16Tue
1 stopAir India
20h 25mORD-BKK
9/23Tue
1 stopAir India
25h 30mBKK-ORD
$663
9/30Tue
1 stopKorean Air
22h 49mORD-MNL
10/20Mon
1 stopKorean Air
19h 25mMNL-ORD
$757
9/22Mon
1 stopKorean Air
24h 45mORD-MNL
11/5Wed
1 stopKorean Air
21h 35mMNL-ORD
$768
10/6Mon
1 stopTurkish Airlines
41h 30mORD-BKK
10/17Fri
1 stopTurkish Airlines
38h 55mBKK-ORD
$801
12/3Wed
1 stopTurkish Airlines
27h 25mORD-BKK
1/21Wed
1 stopTurkish Airlines
23h 55mBKK-ORD
$812
8/18Mon
1 stopCathay Pacific
36h 40mORD-DPS
8/26Tue
1 stopCathay Pacific
32h 40mDPS-ORD
$824
9/18Thu
1 stop
20h 55mORD-MNL
10/5Sun
1 stop
22h 35mMNL-ORD
$824
9/15Mon
1 stop
23h 15mORD-BKK
9/21Sun
1 stop
20h 10mBKK-ORD
$827
8/18Mon
1 stopCathay Pacific
19h 50mORD-BKK
8/25Mon
1 stopCathay Pacific
39h 25mBKK-ORD
$830

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Recent one-way flight deals

8/13Wed
1 stopAir India
43h 40mORD-SGN
$345
9/9Tue
1 stopAir India
20h 25mORD-BKK
$355
8/18Mon
1 stopKorean Air
22h 29mORD-MNL
$402
9/9Tue
1 stopKorean Air
33h 45mORD-MNL
$414
8/15Fri
2 stopsPhilippine Airlines
32h 32mORD-CEB
$426
8/20Wed
2 stopsIndiGo
32h 30mORD-SIN
$432
8/22Fri
2 stopsIndiGo
40h 55mORD-SIN
$438
12/1Mon
1 stopTurkish Airlines
31h 50mORD-MNL
$440
8/15Fri
1 stopTurkish Airlines
42h 45mORD-MNL
$477
7/25Fri
2 stopsPhilippine Airlines
32h 35mORD-CEB
$572

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Last minute flights from Illinois to Southeast Asia

Last minute flight, train and bus deals

6/17Tue
multi-stopAir Canada
26h 30mORD-SIN
6/28Sat
multi-stopAir Canada
40h 19mSIN-ORD
$969
6/16Mon
multi-stopAir India
31h 05mORD-BKK
6/26Thu
multi-stopAir India
37h 55mBKK-ORD
$1,050
6/14Sat
multi-stopANA
29h 10mORD-BKK
6/16Mon
multi-stopANA
23h 05mBKK-ORD
$1,067
6/14Sat
multi-stopUnited Airlines
43h 04mORD-BKK
6/22Sun
multi-stopUnited Airlines
41h 45mBKK-ORD
$1,070
6/14Sat
multi-stopUnited Airlines
30h 15mORD-SGN
6/16Mon
multi-stopUnited Airlines
28h 05mSGN-ORD
$1,070
6/14Sat
multi-stopANA
29h 10mORD-BKK
6/22Sun
multi-stopANA
37h 25mBKK-ORD
$1,075
6/14Sat
multi-stop
28h 45mORD-BKK
6/16Mon
multi-stop
23h 05mBKK-ORD
$1,089
6/17Tue
multi-stop
28h 38mORD-MNL
6/30Mon
multi-stop
41h 26mMNL-ORD
$1,100
6/17Tue
multi-stopIndiGo
32h 30mORD-SIN
7/7Mon
multi-stopIndiGo
35h 10mSIN-ORD
$1,274
6/15Sun
multi-stopIndiGo
32h 30mORD-SIN
7/7Mon
multi-stopIndiGo
35h 10mSIN-ORD
$1,412

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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 $293
Prem Econ Class flights to Southeast Asiafrom $108
Economy Class flights to Southeast Asiafrom $25

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