$500 Find Cheap Flights from Hanoi to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Illinois departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Illinois, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

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

Flights Deals
Useful Info
Flights Deals

Best Illinois Flight Deals from Hanoi

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago2 stops$936
St. Louis
St. Louis2 stops$1,208
Chicago
Chicago2 stops$936
St. Louis
St. Louis2 stops$1,208

Cheap Flight Deals from Hanoi to Illinois (HAN-USIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hanoi to Illinois 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.

Recent round-trip flight deals from Hanoi to Illinois

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Hanoi to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
11:10 pm - 10:09 pmHAN-ORD
34h 59m2 stops
Delta Logo
7:09 am - 9:35 pmORD-HAN
26h 26m2 stops
$936Delta
Find Deal
Sat, Jun 14 - Sat, Jun 21
 Logo
7:05 pm - 12:30 pmHAN-ORD
29h 25m2 stops
 Logo
4:00 pm - 3:35 pmORD-HAN
35h 35m1 stop
Sat, Jun 14 - Sat, Jun 21
 Logo
12:05 pm - 9:00 pmHAN-ORD
20h 55m1 stop
 Logo
8:42 pm - 11:05 amORD-HAN
26h 23m2 stops
$1,001
Find Deal
Fri, Jun 13 - Fri, Jun 20
EVA Air Logo
12:05 pm - 9:00 pmHAN-ORD
20h 55m1 stop
EVA Air Logo
12:30 am - 11:05 amORD-HAN
22h 35m1 stop
$1,005EVA Air
Find Deal
Fri, Jun 13 - Thu, Jun 19
EVA Air Logo
12:05 pm - 9:00 pmHAN-ORD
20h 55m1 stop
EVA Air Logo
12:30 am - 11:05 amORD-HAN
22h 35m1 stop
$1,008EVA Air
Find Deal
Fri, Jun 13 - Thu, Jun 19
Cathay Pacific Logo
9:35 am - 2:25 pmHAN-ORD
40h 50m1 stop
Cathay Pacific Logo
4:00 pm - 6:05 pmORD-HAN
38h 05m1 stop
$1,101Cathay Pacific
Find Deal
Sat, Jun 14 - Sat, Jun 21
Cathay Pacific Logo
10:30 am - 2:25 pmHAN-ORD
39h 55m1 stop
Cathay Pacific Logo
4:00 pm - 6:05 pmORD-HAN
38h 05m1 stop
$1,178Cathay Pacific
Find Deal
Fri, Jun 13 - Fri, Jun 20
Qatar Airways Logo
3:00 am - 3:05 pmHAN-ORD
24h 05m1 stop
Qatar Airways Logo
6:15 am - 1:55 pmORD-HAN
43h 40m2 stops
$1,488Qatar Airways
Find Deal
Thu, Jun 12 - Fri, Jun 20
Emirates Logo
1:30 am - 3:45 pmHAN-ORD
26h 15m1 stop
Emirates Logo
7:53 pm - 1:15 pmORD-HAN
53h 22m2 stops
$1,531Emirates
Find Deal
Thu, Jun 12 - Fri, Jun 20
Emirates Logo
1:30 am - 3:45 pmHAN-ORD
26h 15m1 stop
Emirates Logo
8:35 pm - 1:15 pmORD-HAN
28h 40m1 stop
$1,719Emirates
Find Deal
Fri, Jun 13 - Sat, Jun 21
Useful Info

KAYAK's insights & trends for Hanoi to Illinois flights

Get data-powered insights and trends into flights from Hanoi to Illinois to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hanoi to Illinois?

The average price of all round-trip flights from Hanoi to Illinois clicked on KAYAK for each day over the last 12 months.

For Hanoi to Illinois, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Illinois back to Hanoi, the best deals are generally found on Thursday, with Tuesday being the most expensive.


Good to know

Low seasonOctober
High seasonJune
Cheapest flight$500
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Hanoi to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Hanoi to Illinois?

    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 Hanoi to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hanoi to 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 Hanoi to Illinois?

    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 from Hanoi to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Illinois?

    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 from Hanoi to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally at night, when round-trip flights cost $1,142 on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,150.

Top airline flying from Hanoi to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Hanoi to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hanoi to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1186 reviews
8.0Entertainment
8.3Comfort
8.4Boarding
8.6Crew
8.1Food
Airline reviews

Aircraft was late getting to the gate - probably due to weather. We left the gate one hour late and had to wait another hour since we lost our slot in the takeoff queue. Our box was very wet and was falling apart when we got to Clark. It appears that luggage was exposed to weather in TPE while waiting to be loaded. Crew, however, handled the delay well and was able to provide planned service.

10.0 ExcellentDale, Apr 2025TPE - CRK
Read more EVA Air reviews

Aircraft was late getting to the gate - probably due to weather. We left the gate one hour late and had to wait another hour since we lost our slot in the takeoff queue. Our box was very wet and was falling apart when we got to Clark. It appears that luggage was exposed to weather in TPE while waiting to be loaded. Crew, however, handled the delay well and was able to provide planned service.

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

Everything is good staff is polite and helpful flights are on time sub sandwhich for a snack was good with a bottle of water only thing maybe more variety of food like breakfast or dinner depends on the time

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

seats are pitched well. you don't feel too tight.

For the price, it was better than other airlines; quality of food and service was very good.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

The food is quite mediocre. I had spaghetti and the tomato based sauce was quite salty and there were no other flavors, no spices used in the sauce.

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

Everything you need to know for your flight from Hanoi to Illinois

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.