Are direct flights from Chicago to Hanoi always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most economical choice. Flights with one or more stops can often be cheaper, providing an opportunity to save money. Consider your priorities for cost versus travel duration when making your decision.

Can flexible travel dates help on Chicago to Hanoi flights?

Yes, having flexible travel dates can significantly impact the price of your flight. Mid-week flights or traveling during off-peak seasons often present lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by a few days may result in noticeable savings.

What extra costs should I check before booking Chicago to Hanoi flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight meal costs, especially with budget airlines. Also, consider the price of airport transfers or parking at both your origin and destination. These additional expenses can impact your overall travel budget.

Flights From Chicago

To Hanoi

Cheap Flights from Chicago to Hanoi

Browse current best options from Chicago. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Chicago

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

Prices updated 1 day ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Chicago to Hanoi

Explore current cheapest deals departing from Chicago to Hanoi

2027-01-19 – 2027-01-26
CHI - Hanoi
84% AI deal score
$994
$858
Round trip
2026-11-12 – 2026-11-25
CHI - Hanoi
80% AI deal score
$909
$859
Round trip
2026-09-17 – 2026-09-27
CHI - Hanoi
77% AI deal score
$772
$860
Round trip
2026-11-04 – 2026-11-30
CHI - Hanoi
77% AI deal score
$884
$860
Round trip
2027-01-20 – 2027-01-26
CHI - Hanoi
83% AI deal score
$993
$860
Round trip
2026-09-15 – 2026-09-28
CHI - Hanoi
77% AI deal score
$761
$861
Round trip
2026-09-22 – 2026-09-29
CHI - Hanoi
77% AI deal score
$787
$861
Round trip
2026-11-10 – 2026-11-17
CHI - Hanoi
81% AI deal score
$932
$861
Round trip
2027-03-03 – 2027-03-17
CHI - Hanoi
84% AI deal score
$990
$861
Round trip
2026-11-21 – 2026-11-30
CHI - Hanoi
79% AI deal score
$924
$862
Round trip

Chicago to Hanoi: Overview

Insights for flights from Chicago to Hanoi

A typical journey from Chicago to Hanoi takes about 51h 10m, including connections. Given that most itineraries for this long-haul route involve multiple stops, this duration reflects the overall travel time you can expect. This extensive travel time is characteristic of flights covering a significant distance.

For those seeking cheap flights from Chicago to Hanoi, prices right now are below the typical level. Fares for this route typically range from $965–$2068, with a median of $1391. Currently, 0% of recent fares have been classified as a good price, indicating that finding exceptional deals can be challenging.

The cheapest time to fly from Chicago to Hanoi is typically in February, with a median fare of $553. Other cost-effective months include January, where the median fare is $578, and March, with a median fare of $621. Planning your trip during these months could result in significant savings.

Most itineraries for flights from Chicago to Hanoi connect at least once. In fact, 0% of recent fares were non-stop. When connections are necessary, the typical number of stopovers is 2, which contributes to the overall journey time. New deals for this route show up several times a week, so setting a price alert can be beneficial.

How much is a round trip from Chicago to Hanoi

Regular price: $808 - $1,633

Prices for flights from Chicago to Hanoi are currently within the regular range.

The regular price range for flights from Chicago to Hanoi is between $808 and $1633. The current lowest deal is $854 with Cathay Pacific, for travel from November 12 to November 25.

now $854

Low $808

High $1,633

The cheapest time to fly from Chicago to Hanoi

The cheapest month to fly from Chicago to Hanoi is February, with a median price of $553. The most expensive month is April, with a median price of $1307. Prices are generally lower from January to December.

February

Cheapest

Flights from $553

April

Most Expensive

Flights from $1,307

Jan

Feb

Mar

Apr

May

Jun

Jul

Sep

Oct

Nov

Dec

Direct flights from Chicago to Hanoi

Cathay Pacific

Etihad Airways

Alaska Airlines, Inc.

All Nippon Airways

Last-minute flights going from Chicago to Hanoi

Tue, Sep 15

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$761

$857

One-way

Wed, Sep 16

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$761

$890

One-way

Wed, Sep 16

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

$746

$897

One-way

Thu, Sep 17

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$772

$855

One-way

Thu, Sep 17

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$763

$888

One-way

Mon, Sep 21

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

$742

$897

One-way

Biggest price drops on these dates for flights from Chicago to Hanoi

19 nights

Mar 23 - Apr 11

$1,431 → $1,008

30%

20 nights

Mar 22 - Apr 11

$1,430 → $1,008

30%

18 nights

Mar 24 - Apr 11

$1,430 → $1,008

30%

19 nights

Mar 22 - Apr 10

$1,431 → $1,037

28%

Popular Airports to fly from Chicago to Hanoi

Chicago - Hanoi route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Chicago to Hanoi are below the typical level at $854.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly, with a median price of $553.

⏱️ Flight duration

Expect a long-haul flight

Flights to Hanoi typically take 51h 10m, covering a distance of 12847 km.

✈️ Airlines & availability

Connecting flights are dominant

This route primarily features connecting flights, with a median of 2 stopovers.

🏆 Airline highlight

Cathay Pacific offers many deals

Cathay Pacific has 41 deals, making it a prominent carrier for this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from Chicago to Hanoi appear regularly, making it easy to find good prices.

Chicago main airports to depart from

O Hare International (ORD)

Cheapest

O'Hare International Airport is the cheapest option for flights from Chicago to Hanoi, starting from $860.

📍 ~25 km from Chicago city center (reachable by car or train)

💸 Flights from ~$860

Chicago Midway International (MDW)

Chicago Midway International Airport offers another departure point for your journey from Chicago to Hanoi.

📍 ~14 km from Chicago city center (reachable by car or train)

💸 Flights from ~$1,019

Chicago Rockford International (RFD)

Chicago Rockford International Airport is an alternative departure option for flights from Chicago to Hanoi.

📍 ~126 km from Chicago city center (reachable by car)

💸 Flights from ~$1,243

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient arrival point for flights to Hanoi from Chicago.

📍 ~22 km from city center (reachable by car)

💸 Flights from ~$856

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cat Bi International is a useful alternative arrival airport, especially with strong road connectivity to Hanoi.

📍 ~100 km from Hanoi (reachable by car)

💸 Flights from ~$1,063

Business & First Class Flight Deals to Hanoi

Discover luxury on the budget with premium cabin class on flights from Chicago to Hanoi.

Elite

Best Elite deals to Hanoi

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From ORD

Elite

Feb 05

Hanoi, Vietnam

91% AI deal score

$5,376

$3,639

Save $1,737

Air Canada, +1

Business Class

From ORD

Elite

Jan 17

Hanoi, Vietnam

91% AI deal score

$5,799

$4,317

Save $1,482

Etihad Airways

Business Class

From ORD

Elite

Feb 11

Hanoi, Vietnam

90% AI deal score

$5,433

$4,317

Save $1,116

Etihad Airways

Business Class

From ORD

Elite

Jan 13

Hanoi, Vietnam

90% AI deal score

$5,661

$4,317

Save $1,344

Etihad Airways

Business Class

From ORD

Elite

Feb 14

Hanoi, Vietnam

90% AI deal score

$5,398

$4,317

Save $1,081

Etihad Airways

Business Class

From ORD

Elite

Sep 28

Hanoi, Vietnam

90% AI deal score

$2,868

$2,398

Save $470

Cathay Pacific

Business Class

From ORD

Elite

Sep 24

Hanoi, Vietnam

90% AI deal score

$2,861

$2,398

Save $463

Cathay Pacific

Business Class

From ORD

Elite

Sep 28

Hanoi, Vietnam

90% AI deal score

$2,828

$2,398

Save $430

Cathay Pacific

Business Class

From ORD

Elite

Jan 06

Hanoi, Vietnam

90% AI deal score

$2,979

$2,466

Save $513

All Nippon Airways, +1

Business Class

From ORD

Elite

Jan 10

Hanoi, Vietnam

89% AI deal score

$5,793

$4,237

Save $1,556

Air Canada, +1

Business Class

From ORD

Elite

Feb 03

Hanoi, Vietnam

89% AI deal score

$5,264

$4,317

Save $947

Etihad Airways

Business Class

From ORD

Elite

Feb 14

Hanoi, Vietnam

89% AI deal score

$5,374

$4,336

Save $1,038

Etihad Airways

Business Class

Frequently Asked Questions About Flights to Hanoi

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites is often helpful. Setting up price alerts can also notify you when fares drop for your desired route.

Booking in advance can often lead to better prices, especially for long-haul international routes. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings might sometimes offer different pricing compared to weekends.

Comparing nearby airports at both your origin and destination can sometimes uncover more budget-friendly flight options. While it may add to your ground travel time, the potential savings on airfare can be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

Chicago to Hanoi: Overview

Insights for flights from Chicago to Hanoi

How much is a round trip from Chicago to Hanoi

Regular price: $808 - $1,633

Prices for flights from Chicago to Hanoi are currently within the regular range.

The regular price range for flights from Chicago to Hanoi is between $808 and $1633. The current lowest deal is $854 with Cathay Pacific, for travel from November 12 to November 25.

now $854

Low $808

High $1,633

The cheapest time to fly from Chicago to Hanoi

February

Cheapest

Flights from $553

April

Most Expensive

Flights from $1,307

Jan

Feb

Mar

Apr

May

Jun

Jul

Sep

Oct

Nov

Dec

Direct flights from Chicago to Hanoi

Cathay Pacific

Etihad Airways

Alaska Airlines, Inc.

All Nippon Airways

Last-minute flights going from Chicago to Hanoi

Tue, Sep 15

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$761

$857

One-way

Wed, Sep 16

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$761

$890

One-way

Wed, Sep 16

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

$746

$897

One-way

Thu, Sep 17

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$772

$855

One-way

Thu, Sep 17

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$763

$888

One-way

Mon, Sep 21

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

$742

$897

One-way

Biggest price drops on these dates for flights from Chicago to Hanoi

19 nights

Mar 23 - Apr 11

$1,431 → $1,008

30%

20 nights

Mar 22 - Apr 11

$1,430 → $1,008

30%

18 nights

Mar 24 - Apr 11

$1,430 → $1,008

30%

19 nights

Mar 22 - Apr 10

$1,431 → $1,037

28%

Popular Airports to fly from Chicago to Hanoi

Chicago - Hanoi route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Chicago to Hanoi are below the typical level at $854.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly, with a median price of $553.

⏱️ Flight duration

Expect a long-haul flight

Flights to Hanoi typically take 51h 10m, covering a distance of 12847 km.

✈️ Airlines & availability

Connecting flights are dominant

This route primarily features connecting flights, with a median of 2 stopovers.

🏆 Airline highlight

Cathay Pacific offers many deals

Cathay Pacific has 41 deals, making it a prominent carrier for this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from Chicago to Hanoi appear regularly, making it easy to find good prices.

Chicago main airports to depart from

O Hare International (ORD)

Cheapest

O'Hare International Airport is the cheapest option for flights from Chicago to Hanoi, starting from $860.

📍 ~25 km from Chicago city center (reachable by car or train)

💸 Flights from ~$860

Chicago Midway International (MDW)

Chicago Midway International Airport offers another departure point for your journey from Chicago to Hanoi.

📍 ~14 km from Chicago city center (reachable by car or train)

💸 Flights from ~$1,019

Chicago Rockford International (RFD)

Chicago Rockford International Airport is an alternative departure option for flights from Chicago to Hanoi.

📍 ~126 km from Chicago city center (reachable by car)

💸 Flights from ~$1,243

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient arrival point for flights to Hanoi from Chicago.

📍 ~22 km from city center (reachable by car)

💸 Flights from ~$856

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cat Bi International is a useful alternative arrival airport, especially with strong road connectivity to Hanoi.

Hanoi, Vietnam

89% AI deal score

$5,374

$4,336

Save $1,038

Etihad Airways

Business Class

Frequently Asked Questions About Flights to Hanoi

Cheap Flights from Chicago to Hanoi

Today’s best flight deals from Chicago to Hanoi

Chicago to Hanoi: Overview

Insights for flights from Chicago to Hanoi

How much is a round trip from Chicago to Hanoi

The cheapest time to fly from Chicago to Hanoi

Direct flights from Chicago to Hanoi

Last-minute flights going from Chicago to Hanoi

Biggest price drops on these dates for flights from Chicago to Hanoi

Popular Airports to fly from Chicago to Hanoi

Chicago - Hanoi route insights

Recent fares are below the typical level

Fly in February for the best prices

Expect a long-haul flight

Connecting flights are dominant

Cathay Pacific offers many deals

Deals appear regularly

Chicago main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Feb 05

Jan 17

Feb 11

Jan 13

Feb 14

Sep 28

Sep 24

Sep 28

Jan 06

Jan 10

Feb 03

Feb 14

Frequently Asked Questions About Flights to Hanoi

How can I find cheap flights from Chicago to Hanoi?

When should I book flights from Chicago to Hanoi?

Should I compare nearby airports for flights from Chicago to Hanoi?

Are direct flights from Chicago to Hanoi always the best option?

Can flexible travel dates help on Chicago to Hanoi flights?

What extra costs should I check before booking Chicago to Hanoi flights?

Related routes

More routes from Chicago

Flights to Hanoi from other cities

Chicago to Hanoi: Overview

Insights for flights from Chicago to Hanoi

How much is a round trip from Chicago to Hanoi

The cheapest time to fly from Chicago to Hanoi

Direct flights from Chicago to Hanoi

Last-minute flights going from Chicago to Hanoi

Biggest price drops on these dates for flights from Chicago to Hanoi

Popular Airports to fly from Chicago to Hanoi

Chicago - Hanoi route insights

Recent fares are below the typical level

Fly in February for the best prices

Expect a long-haul flight

Connecting flights are dominant

Cathay Pacific offers many deals

Deals appear regularly

Chicago main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Feb 05

Jan 17

Feb 11

Jan 13

Feb 14

Sep 28

Sep 24

Sep 28

Jan 06

Jan 10

Feb 03

Feb 14

Frequently Asked Questions About Flights to Hanoi

How can I find cheap flights from Chicago to Hanoi?

When should I book flights from Chicago to Hanoi?

Should I compare nearby airports for flights from Chicago to Hanoi?