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>

$371 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, Oct 20 - Wed, Oct 29

4:00 pm - 3:35 pmORD-HAN

35h 35m1 stop

7:25 pm - 2:00 pmHAN-ORD

30h 35m1 stop

$686Cathay Pacific

Find Deal

Mon, Oct 6 - Wed, Oct 15

4:00 pm - 6:05 pmORD-HAN

38h 05m1 stop

10:30 am - 2:25 pmHAN-ORD

39h 55m1 stop

$688Cathay Pacific

Find Deal

Wed, Sep 10 - Wed, Nov 19

12:10 pm - 10:40 amORD-HAN

34h 30m1 stop

12:20 pm - 8:30 amHAN-ORD

33h 10m1 stop

$775Korean Air

Find Deal

Wed, Sep 10 - Wed, Nov 19

12:10 pm - 9:35 pmORD-HAN

21h 25m1 stop

12:20 pm - 8:30 amHAN-ORD

33h 10m1 stop

$810Korean Air

Find Deal

Sun, Jan 18 - Tue, Jan 27

10:30 am - 11:05 pmORD-HAN

23h 35m1 stop

12:25 am - 1:50 pmHAN-ORD

26h 25m1 stop

$846ANA

Find Deal

Wed, Sep 10 - Tue, Nov 18

7:19 am - 10:15 pmORD-HAN

26h 56m2 stops

12:25 am - 1:50 pmHAN-ORD

26h 25m1 stop

$850ANA

Find Deal

Tue, Dec 2 - Wed, Dec 10

11:05 am - 10:00 pmORD-HAN

21h 55m1 stop

12:20 pm - 8:30 amHAN-ORD

33h 10m1 stop

$867

Find Deal

Tue, Sep 23 - Wed, Oct 1

6:00 am - 10:15 pmORD-HAN

28h 15m2 stops

11:35 pm - 2:55 pmHAN-ORD

27h 20m1 stop

$870United Airlines

Find Deal

Tue, Sep 23 - Wed, Oct 1

7:15 am - 10:15 pmORD-HAN

27h 00m2 stops

11:35 pm - 6:25 pmHAN-ORD

30h 50m2 stops

$876United Airlines

Find Deal

Mon, Sep 15 - Tue, Sep 30

8:00 am - 9:50 pmORD-HAN

25h 50m2 stops

11:20 pm - 3:45 pmHAN-ORD

28h 25m1 stop

$879

Find Deal

Useful Info

Low season	August
High season	December
Cheapest flight	$371

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly with an average 42% 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

$371 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