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 budget-friendly choice. Flights with one or more stops can often be more affordable. Consider your priorities for cost versus travel time when making your decision.

Can flexible travel dates help on Chicago to Hanoi flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or those during the off-peak season often have lower fares compared to weekend or holiday travel. Adjusting your departure or return by a few days may lead to considerable 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 services. Some airlines may also charge for printing boarding passes at the airport. Factor these additional expenses into your total travel budget to avoid surprises.

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 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Chicago to Hanoi

Explore current cheapest deals departing from Chicago to Hanoi

2026-09-03 – 2026-09-14
CHI - Hanoi
77% AI deal score
$707
$804
Round trip
2026-09-03 – 2026-09-15
CHI - Hanoi
77% AI deal score
$704
$805
Round trip
2026-09-02 – 2026-09-23
CHI - Hanoi
77% AI deal score
$693
$805
Round trip
2026-09-07 – 2026-09-15
CHI - Hanoi
77% AI deal score
$715
$805
Round trip
2026-09-02 – 2026-09-15
CHI - Hanoi
77% AI deal score
$707
$805
Round trip
2026-08-26 – 2026-09-23
CHI - Hanoi
77% AI deal score
$815
$827
Round trip
2026-08-25 – 2026-09-23
CHI - Hanoi
77% AI deal score
$815
$827
Round trip
2026-08-24 – 2026-09-23
CHI - Hanoi
77% AI deal score
$815
$827
Round trip
2026-10-10 – 2026-10-25
CHI - Hanoi
83% AI deal score
$974
$854
Round trip
2026-10-05 – 2026-10-13
CHI - Hanoi
83% AI deal score
$975
$864
Round trip

Chicago to Hanoi: Overview

Insights for flights from Chicago to Hanoi

A typical journey from Chicago to Hanoi, including connections, takes about 51h 10m. This reflects the long-haul nature of the route, which covers a distance of 12,847 km. Given that most itineraries connect at least once, this median duration accounts for layovers.

For those seeking cheap flights from Chicago to Hanoi, fares typically range from $965–$2068, with a median of $1391. Right now, fares are below the typical level. However, the share of recent fares classified as a good price is 0%, indicating that finding exceptional value may require careful timing.

The cheapest time to fly from Chicago to Hanoi is typically in February, with a median fare of $553. January also offers competitive prices, with a median of $578, followed by March at a median of $621. New deals for this route show up several times a week, suggesting opportunities to find better prices if you monitor fares during these months.

There are no direct flights from Chicago to Hanoi. For itineraries on this route, most itineraries connect at least once, with the median number of stopovers being 2. This means you should anticipate at least two connections when planning your journey to Hanoi.

How much is a round trip from Chicago to Hanoi

Regular price: $647 - $1,665

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

Regular prices for this route typically range from $647 to $1665. The current lowest deal is $796 with Cathay Pacific, for travel from Sep 9-Sep 23.

now $796

Low $647

High $1,665

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

Qatar Airways

Turkish Airlines

Last-minute flights going from Chicago to Hanoi

Tue, Aug 4

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Cathay Pacific

$848

$1,096

One-way

Tue, Aug 11

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Etihad Airways

$865

$1,132

One-way

Thu, Aug 13

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Japan Airlines

$857

$1,127

One-way

Sat, Aug 15

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Etihad Airways

$855

$1,106

One-way

Mon, Aug 17

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Etihad Airways

$834

$1,076

One-way

Mon, Aug 17

⌛ Last-Minute

ORD - Hanoi

Chicago (ORD) - Hanoi (HAN)

Etihad Airways

$824

$1,076

One-way

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

8 nights

Aug 24 - Sep 1

$1,211 → $1,018

16%

8 nights

Aug 23 - Aug 31

$1,211 → $1,023

16%

14 nights

Dec 1 - Dec 15

$1,251 → $1,090

13%

6 nights

Oct 15 - Oct 21

$1,010 → $879

13%

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 of $1391.

📅 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 last 51h 10m, with 2 stopovers being common.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights; connecting flights are the only option for this route.

🏆 Airline highlight

Cathay Pacific offers many deals

Cathay Pacific has historically offered 40 deals for connecting flights on this route.

🎯 Booking tip

Deals appear regularly

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

Chicago main airports to depart from

O Hare International (ORD)

Cheapest

Fly from Chicago O'Hare for the cheapest flights to Hanoi, offering great value for your trip.

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

💸 Flights from ~$881

Chicago Midway International (MDW)

Consider Chicago Midway International for an alternative departure point from the Chicago area to Hanoi.

📍 ~15 km from Chicago city center (reachable by car or train)

💸 Flights from ~$1150

Chicago Rockford International (RFD)

Chicago Rockford International is another option for flights to Hanoi, located further from the city.

📍 ~120 km from Chicago city center (reachable by car)

💸 Flights from ~$1193

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

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

📍 ~30 km from Hanoi city center (reachable by car)

💸 Flights from ~$881

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 ~$1,079

Business & First Class Flight Deals to Hanoi

84% AI deal score

$5,636

$4,723

Save $913

Frequently Asked Questions About Flights to Hanoi

To find more affordable flights, consider being flexible with your travel dates and comparing prices across different airlines and booking platforms. Setting up price alerts can also help you monitor fare changes and book when prices are lower. Looking into flights with layovers may also present more economical options.

Booking flights in advance often provides better prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring them over time can help you identify a good deal. Generally, avoiding last-minute bookings can help prevent higher fares.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it may require additional travel time to and from these airports, the potential savings on airfare can be significant. Always factor in the cost and convenience of ground transportation when considering this option.

Chicago to Hanoi: Overview

Insights for flights from Chicago to Hanoi

How much is a round trip from Chicago to Hanoi

Regular price: $647 - $1,665

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

Regular prices for this route typically range from $647 to $1665. The current lowest deal is $796 with Cathay Pacific, for travel from Sep 9-Sep 23.

now $796

Low $647

High $1,665

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