How does KAYAK find such low prices on flights from Illinois to Hanoi?

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 Hanoi. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Hanoi?

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 to Hanoi with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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

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 to Hanoi from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$435 CHEAP FLIGHTS from Illinois to Hanoi

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Cheap Flights from Illinois to Hanoi

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Hanoi

Mon, Sep 22 - Mon, Nov 10

12:10 pm - 9:35 pmORD-HAN

21h 25m1 stop

12:20 pm - 8:30 amHAN-ORD

33h 10m1 stop

$797Korean Air

Find Deal

Thu, Oct 23 - Sun, Nov 2

4:00 pm - 6:05 pmORD-HAN

38h 05m1 stop

11:05 am - 2:00 pmHAN-ORD

38h 55m1 stop

$844Cathay Pacific

Find Deal

Thu, Oct 23 - Sun, Nov 2

12:10 pm - 12:15 pmORD-HAN

36h 05m1 stop

11:30 pm - 8:30 amHAN-ORD

22h 00m1 stop

$846

Find Deal

Wed, Sep 17 - Wed, Oct 1

11:50 am - 10:15 pmORD-HAN

22h 25m1 stop

11:35 pm - 2:55 pmHAN-ORD

27h 20m1 stop

$857ANA

Find Deal

Mon, Oct 20 - Sun, Nov 16

11:50 am - 10:15 pmORD-HAN

22h 25m1 stop

12:25 am - 1:50 pmHAN-ORD

26h 25m1 stop

$862ANA

Find Deal

Mon, Oct 20 - Sun, Nov 16

11:50 am - 10:15 pmORD-HAN

22h 25m1 stop

12:25 am - 7:30 pmHAN-ORD

32h 05m2 stops

$863United Airlines

Find Deal

Tue, Jul 15 - Wed, Aug 20

7:20 am - 10:15 pmORD-HAN

26h 55m2 stops

11:35 pm - 12:29 amHAN-ORD

36h 54m2 stops

$868United Airlines

Find Deal

Sun, Oct 26 - Wed, Nov 5

9:08 pm - 11:05 pmORD-HAN

37h 57m2 stops

12:25 am - 1:50 pmHAN-ORD

26h 25m1 stop

$871

Find Deal

Mon, Sep 22 - Mon, Nov 10

8:00 am - 10:35 amORD-HAN

38h 35m2 stops

5:35 pm - 6:22 amHAN-ORD

25h 47m2 stops

$915China Airlines

Find Deal

Thu, Sep 18 - Thu, Sep 25

6:20 am - 10:35 amORD-HAN

40h 15m2 stops

5:50 pm - 7:03 amHAN-ORD

25h 13m2 stops

$948China Airlines

Find Deal

Useful Info

Low season	August
High season	December
Cheapest flight	$435

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly with an average 36% increase in price.

Flight from Chicago to Hanoi

How does KAYAK find such low prices on flights from Illinois to Hanoi?
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 Hanoi.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Hanoi?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Illinois 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 Hanoi?
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 to Hanoi with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Hanoi?
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 to Hanoi from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hanoi

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Hanoi

Hanoi (HAN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

HAN

$435 Find Cheap Flights from Illinois to Hanoi

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

Cheap Flights from Illinois to Hanoi

Recent round-trip flight deals from Illinois to Hanoi

Recent one-way flight deals from Illinois to Hanoi

Recent last minute flight deals from Illinois to Hanoi

Good to know

FAQs for booking flights from Illinois to Hanoi

How does KAYAK find such low prices on flights from Illinois to Hanoi?

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 Hanoi.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Illinois 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 Hanoi?

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 to Hanoi with an airline and back to Illinois with another airline.

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

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

Everything you need to know for your flight to Hanoi

Information on the airport you'll fly into in Hanoi

Cabin class types available on flights to Illinois

Complete your trip to Hanoi with a hotel stay or car rental

Find direct flights for Hanoi

Flights to other popular destinations

Flights from domestic origins to Hanoi

Choose which airport to fly into in Hanoi

Find deals for your return flight