How long does it take to fly to Hanoi?

If you’re flying from a popular airport in Illinois, such as Chicago or Moline, and flying into Hanoi, then you can expect flight times to average 22h 50m and 37h 47m, respectively.

What airlines fly to Hanoi?

EVA Air, Cathay Pacific and Korean Air are the top three most popular airlines that fly to Hanoi from Illinois according to our data. EVA Air is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 10 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to Hanoi Noibai?

Korean Air, Delta, and United Airlines are the most popular carriers operating from Illinois to Hanoi Noibai

When did momondo last update prices for flights from Illinois to Hanoi Noibai Airport?

Prices for flights from Illinois to Hanoi Noibai Airport were last updated today.

How many operators does momondo search for flights from Illinois to Hanoi Noibai Airport?

The number of operators available for flights from Illinois to Hanoi Noibai Airport is 10 as of September 2026.

How old do you have to be to fly from Illinois to Hanoi Noibai Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$425 Cheap Flights from Illinois to Hanoi in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

32h 50m1 stop Abu Dhabi Zayed Intl

7:40 am - 7:55 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

37h 15m1 stop Abu Dhabi Zayed Intl

$853Etihad Airways

Sun, Jan 17 - Wed, Feb 3

4:15 pm - 9:55 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

29h 40m1 stop Hong Kong Intl

10:55 am - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$866Cathay Pacific

Wed, Oct 7 - Wed, Oct 14

4:15 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

37h 55m1 stop Hong Kong Intl

10:55 am - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$866Cathay Pacific

Tue, Sep 29 - Tue, Oct 13

10:15 am - 3:00 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

40h 45m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

11:20 pm - 7:40 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

45h 20m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$869Ethiopian Air

Mon, Oct 19 - Mon, Nov 16

10:15 am - 3:00 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

40h 45m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

11:20 pm - 7:40 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

45h 20m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$869Ethiopian Air

Wed, Oct 28 - Fri, Nov 13

1:10 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

40h 00m1 stop Abu Dhabi Zayed Intl

7:40 am - 7:55 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

37h 15m1 stop Abu Dhabi Zayed Intl

$869Etihad Airways

Sun, Jan 17 - Tue, Feb 2

11:10 am - 9:45 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

21h 35m1 stop Incheon Intl

12:20 pm - 8:30 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

33h 10m1 stop Incheon Intl

$1,008Korean Air

Mon, Nov 16 - Wed, Nov 18

6:59 am - 10:25 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 26m2 stops Dallas/Fort Worth Tokyo Narita

11:55 pm - 6:23 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 28m2 stops Tokyo Narita Dallas/Fort Worth

$1,012American Airlines

Mon, Dec 7 - Sat, Dec 19

6:59 am - 10:25 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 26m2 stops Dallas/Fort Worth Tokyo Narita

11:55 pm - 6:23 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 28m2 stops Tokyo Narita Dallas/Fort Worth

$1,029American Airlines

Mon, Nov 30 - Wed, Dec 16

11:10 am - 9:45 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

21h 35m1 stop Incheon Intl

11:05 pm - 8:30 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

22h 25m1 stop Incheon Intl

$1,048Korean Air

Sun, Nov 15 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

4:00 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 10m1 stop Hong Kong Intl

10:55 am - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$916Cathay Pacific

Fri, Sep 11 - Sun, Sep 27

4:00 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 10m1 stop Hong Kong Intl

7:10 pm - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 45m1 stop Hong Kong Intl

$966Cathay Pacific

Fri, Sep 11 - Sat, Sep 26

8:55 am - 9:35 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

24h 40m2 stops Detroit Metropolitan Wayne County Incheon Intl

11:10 pm - 6:26 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 16m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,059Delta

Fri, Sep 11 - Sun, Sep 27

7:00 am - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 15m2 stops Los Angeles Los Angeles Tokyo Narita

11:35 pm - 2:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

27h 20m1 stop Tokyo Narita

$1,068ANA

Fri, Sep 11 - Sun, Sep 27

8:25 am - 9:35 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

25h 10m2 stops Minneapolis St Paul Incheon Intl

12:05 pm - 12:59 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

36h 54m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,099Delta

Fri, Sep 11 - Sat, Sep 26

9:38 am - 7:20 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

33h 42m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

8:40 pm - 8:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

23h 55m1 stop Abu Dhabi Zayed Intl

$1,108Etihad Airways

Fri, Sep 11 - Sun, Sep 27

9:38 am - 7:20 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

33h 42m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

8:40 pm - 3:40 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 00m1 stop Abu Dhabi Zayed Intl

$1,138Etihad Airways

Fri, Sep 11 - Sat, Sep 26

1:03 pm - 11:05 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

34h 02m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:00 pm - 8:45 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

38h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,152Multiple Airlines

Fri, Sep 11 - Sun, Sep 27

7:40 am - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 35m2 stops San Francisco Tokyo Narita

11:35 pm - 2:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

27h 20m1 stop Tokyo Narita

$1,182ANA

Fri, Sep 11 - Sun, Sep 27

3:52 pm - 11:05 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

31h 13m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:00 pm - 8:45 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

38h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,190Multiple Airlines

Fri, Sep 11 - Sat, Sep 26

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Etihad Airways flights from Illinois to Hanoi

Our best Etihad Airways deals on Illinois to Hanoi flight tickets

Etihad Airways

Jan 17

ORD8:20 pmChicago O'Hare Intl

32h 50m

1 stop

HAN6:10 pmHanoi Noibai

Feb 3

HAN7:40 amHanoi Noibai

37h 15m

1 stop

ORD7:55 amChicago O'Hare Intl

$853

Etihad Airways

Jan 17

ORD1:10 pmChicago O'Hare Intl

40h 00m

1 stop

HAN6:10 pmHanoi Noibai

Feb 2

HAN7:40 amHanoi Noibai

37h 15m

1 stop

ORD7:55 amChicago O'Hare Intl

$869

Etihad Airways

Jan 7

ORD1:10 pmChicago O'Hare Intl

40h 00m

1 stop

HAN6:10 pmHanoi Noibai

Feb 3

HAN7:40 amHanoi Noibai

37h 15m

1 stop

ORD7:55 amChicago O'Hare Intl

$883

Cathay Pacific flights from Illinois to Hanoi

Our best Cathay Pacific deals on Illinois to Hanoi flight tickets

Cathay Pacific

Oct 7

ORD4:15 pmChicago O'Hare Intl

35h 20m

1 stop

HAN3:35 pmHanoi Noibai

Oct 11

HAN7:10 pmHanoi Noibai

30h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$866

Cathay Pacific

Oct 8

ORD4:15 pmChicago O'Hare Intl

29h 40m

1 stop

HAN9:55 amHanoi Noibai

Oct 21

HAN7:10 pmHanoi Noibai

30h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$867

Cathay Pacific

Oct 28

ORD3:10 pmChicago O'Hare Intl

39h 05m

1 stop

HAN6:15 pmHanoi Noibai

Nov 10

HAN11:15 amHanoi Noibai

38h 15m

1 stop

ORD12:30 pmChicago O'Hare Intl

$878

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Sun 1/17

8:20 pm-6:10 pm

1 stop32h 50m

Hanoi Noibai

Wed 2/3

7:40 am-7:55 am

1 stop37h 15m

$853

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 10/7

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Wed 10/14

10:55 am-1:55 pm

1 stop39h 00m

$866

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 9/29

4:15 pm-6:10 pm

1 stop37h 55m

Hanoi Noibai

Tue 10/13

10:55 am-1:55 pm

1 stop39h 00m

$866

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 10/19

10:15 am-3:00 pm

2 stops40h 45m

Hanoi Noibai

Mon 11/16

11:20 pm-7:40 am

3 stops45h 20m

$869

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 10/28

10:15 am-3:00 pm

2 stops40h 45m

Hanoi Noibai

Fri 11/13

11:20 pm-7:40 am

3 stops45h 20m

$869

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Sun 1/17

1:10 pm-6:10 pm

1 stop40h 00m

Hanoi Noibai

Tue 2/2

7:40 am-7:55 am

1 stop37h 15m

$869

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 11/16

11:10 am-9:45 pm

1 stop21h 35m

Hanoi Noibai

Wed 11/18

12:20 pm-8:30 am

1 stop33h 10m

$1,008

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 12/7

6:59 am-10:25 pm

2 stops26h 26m

Hanoi Noibai

Sat 12/19

11:55 pm-6:23 pm

2 stops31h 28m

$1,012

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 11/30

6:59 am-10:25 pm

2 stops26h 26m

Hanoi Noibai

Wed 12/16

11:55 pm-6:23 pm

2 stops31h 28m

$1,029

Quickest round-trip

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Sun 11/15

11:10 am-9:45 pm

1 stop21h 35m

Hanoi Noibai

Tue 11/17

11:05 pm-8:30 am

1 stop22h 25m

$1,048

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Illinois is in January. Flight prices, which tend to average around $965, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in January, then April is your next best option. Flight prices from Illinois to Hanoi during April average around $968.

How far in advance should I book a flight from Illinois to Hanoi?

You are more likely to see cheaper flights to Hanoi from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $1,170 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Illinois for as low as $911 on momondo.

Can stopping save me money on Illinois to Hanoi flights?

You could potentially save up to 37% on your flight if you consider stops on a Illinois to Hanoi flight.

Cheap Illinois to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Hanoi

Best Price Found	$425
Fastest flight time	21h 35m
Direct flights	None

The best one-way flight to Hanoi from Illinois in the past 72 hours is $425. The best round-trip flight deal from Illinois to Hanoi found on momondo in the last 72 hours is $853.

The fastest flight from Illinois to Hanoi takes 21h 35m

There are no direct flights from Illinois to Hanoi. There are no popular flight routes from Illinois to Hanoi.

Search flight deals

Frequently asked questions about flying from Illinois to Hanoi

When did momondo last update prices for flights from Illinois to Hanoi Noibai Airport?
Prices for flights from Illinois to Hanoi Noibai Airport were last updated today.
How many operators does momondo search for flights from Illinois to Hanoi Noibai Airport?
The number of operators available for flights from Illinois to Hanoi Noibai Airport is 10 as of September 2026.
How old do you have to be to fly from Illinois to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Hanoi

Compare and see reviews for airlines that fly from Illinois to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $751	Free Cancellation	Rating 7.8 8,549 reviews	Search Delta flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 12,041 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,910 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $822	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $849	Free Cancellation	Rating 7.6 1,477 reviews	Search Cathay Pacific flights
ANA	PriceFrom $857	Free Cancellation	Rating 8.3 1,311 reviews	Search ANA flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 4,475 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $924	Free Cancellation	Rating 7.3 1,533 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $926	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines flights
EVA Air	PriceFrom $930	Free Cancellation	Rating 8.5 1,522 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Hanoi?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Hanoi with flexible booking policies on momondo?

Yes. All flights to Hanoi from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Hanoi?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hanoi from Illinois.

I’m not ready to book a flight from Illinois to Hanoi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hanoi from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.