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>

$362 CHEAP FLIGHTS from Illinois to Hanoi

HAN

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$842

Overall average: $1,010

Cathay Pacific

Wed 1/21Wed 2/11

ORD - HAN • 1 stop

Cheapest one-way

$362

Typical prices: $510-$616

Multiple Airlines

Sun 1/18

ORD - HAN • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hanoi!

Flight Deals

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

Wed, Jan 21 - Wed, Feb 11

2:35 pm - 10:05 am

ORD

HAN

30h 30m1 stop

11:05 am - 12:55 pm

HAN

ORD

38h 50m1 stop

$842Cathay Pacific

Tue, Mar 3 - Wed, Mar 18

2:35 pm - 10:05 am

ORD

HAN

30h 30m1 stop

7:30 pm - 1:55 pm

HAN

ORD

30h 25m1 stop

$847Cathay Pacific

Wed, Apr 8 - Wed, Apr 15

12:30 am - 11:05 am

ORD

HAN

22h 35m1 stop

12:05 pm - 9:00 pm

HAN

ORD

20h 55m1 stop

$865EVA Air

Wed, Mar 4 - Mon, Mar 16

2:35 pm - 10:05 am

ORD

HAN

30h 30m1 stop

10:30 am - 1:55 pm

HAN

ORD

39h 25m1 stop

$867Cathay Pacific

Thu, Mar 5 - Mon, Mar 16

2:35 pm - 10:05 am

ORD

HAN

30h 30m1 stop

7:30 pm - 1:55 pm

HAN

ORD

30h 25m1 stop

$868Cathay Pacific

Sun, Mar 15 - Tue, Mar 31

12:30 am - 11:35 am

ORD

HAN

23h 05m1 stop

6:00 pm - 9:00 pm

HAN

ORD

39h 00m1 stop

$882EVA Air

Mon, Jan 12 - Tue, Jan 20

7:00 am - 10:30 pm

ORD

HAN

26h 30m2 stops

11:55 pm - 8:39 pm

HAN

ORD

33h 44m2 stops

$883American Airlines

Tue, May 19 - Tue, Jun 2

7:51 pm - 4:50 pm

ORD

HAN

32h 59m2 stops

11:35 am - 5:40 am

HAN

ORD

30h 05m2 stops

$884China Airlines

Thu, Jan 8 - Fri, Jan 23

11:50 am - 3:25 pm

ORD

HAN

38h 35m1 stop

10:55 pm - 10:05 am

HAN

ORD

24h 10m1 stop

$885Turkish Airlines

Tue, Jan 13 - Tue, Jan 20

7:04 am - 10:30 pm

STL

HAN

26h 26m2 stops

11:55 pm - 10:59 pm

HAN

STL

36h 04m2 stops

$951American Airlines

Useful Info

Low season	August
High season	May
Cheapest flight	$362

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 23% 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)

HAN

$362 Find Cheap Flights from Illinois to Hanoi

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

Everything you should know

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