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

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

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

Cheapest round-trip

$822

Overall average: $1,019

Korean Air

Wed 3/11Sat 3/21

ORD - HAN • 1 stop

Cheapest one-way

$362

Typical prices: $534-$612

Multiple Airlines

Sun 2/15

ORD - HAN • 2 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, Mar 11 - Sat, Mar 21

12:25 pm - 9:45 pmORD-HAN

21h 20m1 stop

11:05 pm - 9:40 amHAN-ORD

22h 35m1 stop

$822Korean Air

Find Deal

Thu, Apr 16 - Sun, Apr 26

7:15 am - 10:15 pmORD-HAN

27h 00m2 stops

11:35 pm - 5:05 amHAN-ORD

41h 30m2 stops

$831United Airlines

Find Deal

Thu, Apr 16 - Sun, Apr 26

11:50 am - 10:15 pmORD-HAN

22h 25m1 stop

11:35 pm - 2:55 pmHAN-ORD

27h 20m1 stop

$834ANA

Find Deal

Sun, Jan 18 - Fri, Feb 6

10:30 am - 11:05 pmORD-HAN

23h 35m1 stop

12:25 am - 1:50 pmHAN-ORD

26h 25m1 stop

$835ANA

Find Deal

Tue, Nov 11 - Tue, Nov 18

2:35 pm - 10:05 amORD-HAN

30h 30m1 stop

7:30 pm - 12:55 pmHAN-ORD

30h 25m1 stop

$842Cathay Pacific

Find Deal

Mon, Apr 6 - Sun, Apr 19

4:00 pm - 6:05 pmORD-HAN

38h 05m1 stop

10:55 am - 2:25 pmHAN-ORD

39h 30m1 stop

$845Cathay Pacific

Find Deal

Sun, Jan 18 - Sat, Feb 7

10:35 am - 10:30 pmORD-HAN

22h 55m1 stop

11:55 pm - 1:45 pmHAN-ORD

26h 50m1 stop

$862American Airlines

Find Deal

Wed, Jan 14 - Thu, Jan 29

10:35 am - 10:30 pmORD-HAN

22h 55m1 stop

11:55 pm - 1:45 pmHAN-ORD

26h 50m1 stop

$870American Airlines

Find Deal

Wed, Jan 14 - Thu, Jan 29

8:00 am - 10:30 pmORD-HAN

25h 30m2 stops

11:55 pm - 11:55 pmHAN-ORD

37h 00m2 stops

$890Multiple Airlines

Find Deal

Wed, Mar 18 - Tue, Mar 31

10:05 am - 10:20 amMDW-HAN

36h 15m2 stops

5:50 pm - 11:40 amHAN-MDW

29h 50m2 stops

$996Multiple Airlines

Find Deal

Useful Info

Low season	August
High season	March
Cheapest flight	$362

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly and prices are also 7% lower on average.

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

$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