$336+ Cheap flights from Illinois to Hanoi (HAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAN
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Illinois to Hanoi with Cheapflights
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Cheapest flights from Illinois to HanoiExplore the most affordable flight options available from Illinois to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Illinois to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Tue 2/1710:30 am
HAN
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$889
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:58 pm
ORD
- HAN
2 stops29h 42m
Multiple Airlines
Tue 3/177:10 pm
HAN
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$890
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
Fri 4/247:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$895
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:50 am
ORD
- HAN
1 stop22h 25m
United Airlines
Thu 9/1711:35 pm
HAN
- ORD
1 stop27h 20m
United Airlines
Deal found 1/31![United Airlines logo]()
$898
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am
ORD
- HAN
2 stops28h 15m
United Airlines
Sat 10/3112:25 am
HAN
- ORD
2 stops31h 57m
United Airlines
Deal found 2/2![United Airlines logo]()
$912
This ScholarTrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Thu 3/2611:05 am
HAN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$920
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:00 am
ORD
- HAN
2 stops43h 30m
China Airlines
Tue 12/15:30 pm
HAN
- ORD
2 stops26h 30m
China Airlines
Deal found 2/2![China Airlines logo]()
$924
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 pm
ORD
- HAN
2 stops38h 05m
ANA
Thu 11/1212:25 am
HAN
- ORD
2 stops41h 40m
ANA
Deal found 2/1![ANA logo]()
$928
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:48 pm
ORD
- HAN
2 stops52h 27m
Multiple Airlines
Sat 5/96:00 pm
HAN
- ORD
1 stop39h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$936
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 am
ORD
- HAN
2 stops47h 15m
ANA
Fri 5/1511:35 pm
HAN
- ORD
1 stop27h 20m
ANA
Deal found 2/2![ANA logo]()
$938
This Cathay Pacific deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:37 am
STL
- HAN
2 stops35h 28m
Multiple Airlines
Wed 3/117:30 pm
HAN
- STL
2 stops40h 28m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$943
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:38 am
STL
- HAN
2 stops47h 52m
Cathay Pacific
Thu 3/267:30 pm
HAN
- STL
2 stops40h 05m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$951
Best flights from Illinois to HanoiDiscover carefully curated flight deals from Illinois to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Illinois to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
Fri 5/157:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$895
This Cathay Pacific deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:37 am
STL
- HAN
2 stops35h 28m
Multiple Airlines
Wed 3/117:30 pm
HAN
- STL
2 stops40h 28m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$943
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:15 am
ORD
- HAN
2 stops39h 25m
Delta
Wed 5/611:10 pm
HAN
- ORD
2 stops36h 49m
Delta
Deal found 2/1![Delta logo]()
$1,011
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:48 pm
ORD
- HAN
2 stops26h 17m
EVA Air
Fri 5/156:00 pm
HAN
- ORD
1 stop39h 00m
EVA Air
Deal found 2/2![EVA Air logo]()
$1,029
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:38 am
STL
- HAN
2 stops47h 52m
Cathay Pacific
Thu 3/267:30 pm
HAN
- STL
2 stops40h 05m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:30 am
ORD
- HAN
1 stop22h 35m
Multiple Airlines
Wed 4/2212:05 pm
HAN
- ORD
2 stops30h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$976
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:40 am
ORD
- HAN
2 stops37h 00m
Delta
Wed 4/2211:10 pm
HAN
- ORD
2 stops36h 48m
Delta
Deal found 2/1![Delta logo]()
$1,011
This Ovago deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:48 pm
MLI
- HAN
2 stops30h 07m
Cathay Pacific
Mon 5/1111:00 am
HAN
- MLI
2 stops24h 29m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$986
This China Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:00 am
MDW
- HAN
2 stops35h 30m
Multiple Airlines
Mon 4/2711:30 am
HAN
- MDW
2 stops30h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,023
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
MDW
- HAN
2 stops40h 10m
Delta
Wed 3/1812:20 pm
HAN
- MDW
2 stops22h 11m
Delta
Deal found 1/31![Delta logo]()
$1,071
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:00 am
STL
- HAN
2 stops37h 50m
Cathay Pacific
Sat 4/257:10 pm
HAN
- STL
2 stops39h 49m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$1,001
This China Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:50 pm
MDW
- HAN
2 stops34h 00m
Multiple Airlines
Tue 4/2811:30 am
HAN
- MDW
2 stops30h 10m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,041
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:27 am
MDW
- HAN
2 stops37h 13m
Delta
Fri 5/1511:10 pm
HAN
- MDW
2 stops33h 59m
Delta
Deal found 2/2![Delta logo]()
$1,141
This China Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:55 pm
MDW
- HAN
2 stops30h 35m
Multiple Airlines
Wed 4/2211:30 am
HAN
- MDW
2 stops30h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,045
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:25 pm
STL
- HAN
2 stops64h 05m
Cathay Pacific
Mon 3/3011:00 am
HAN
- STL
2 stops42h 58m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$1,071
This China Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:24 pm
ORD
- HAN
2 stops33h 26m
Multiple Airlines
Fri 4/2411:30 am
HAN
- ORD
2 stops24h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,054
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Tue 3/3110:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,100
This Cathay Pacific deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:38 am
STL
- HAN
2 stops39h 27m
Multiple Airlines
Sat 3/217:30 pm
HAN
- STL
2 stops40h 14m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,059
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:34 pm
MDW
- HAN
2 stops39h 11m
Delta
Mon 3/3011:10 pm
HAN
- MDW
2 stops35h 21m
Delta
Deal found 2/2![Delta logo]()
$1,317
This Cathay Pacific deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2111:46 am
STL
- HAN
2 stops42h 44m
Multiple Airlines
Mon 3/307:10 pm
HAN
- STL
2 stops40h 48m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,059
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:36 am
STL
- HAN
2 stops39h 14m
Cathay Pacific
Sun 7/510:55 am
HAN
- STL
2 stops24h 49m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,317
This China Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:10 am
MDW
- HAN
3 stops34h 10m
Multiple Airlines
Wed 3/1811:20 am
HAN
- MDW
2 stops23h 55m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,126
This China Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:00 pm
ORD
- HAN
3 stops32h 20m
Multiple Airlines
Wed 3/1811:20 am
HAN
- ORD
2 stops24h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,136
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:38 am
STL
- HAN
2 stops39h 27m
Cathay Pacific
Sat 3/2111:05 am
HAN
- STL
2 stops23h 53m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,471
This China Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:55 am
MDW
- HAN
2 stops35h 25m
Multiple Airlines
Tue 3/3111:30 am
HAN
- MDW
2 stops30h 00m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,175
This China Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:10 pm
MDW
- HAN
2 stops31h 10m
Multiple Airlines
Tue 3/1711:20 am
HAN
- MDW
2 stops30h 20m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,204
This China Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:15 am
MDW
- HAN
2 stops36h 05m
Multiple Airlines
Thu 3/265:30 pm
HAN
- MDW
2 stops29h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,253
This EVA Air deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:40 pm
MDW
- HAN
2 stops28h 55m
Multiple Airlines
Wed 3/186:20 pm
HAN
- MDW
2 stops23h 30m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,320
This Travelocity deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:00 am
STL
- HAN
2 stops45h 25m
Multiple Airlines
Sun 3/18:55 am
HAN
- STL
2 stops51h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,377
This China Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 am
STL
- HAN
2 stops45h 50m
Multiple Airlines
Sat 4/255:50 pm
HAN
- STL
3 stops33h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,417
Last-minute flights from Illinois to HanoiDiscover last-minute flight deals from Illinois to Hanoi. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Hanoi. Data last updated February 3, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Tue 2/1710:30 am
HAN
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$889
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:35 pm
ORD
- HAN
2 stops45h 10m
Multiple Airlines
Mon 2/1612:35 pm
HAN
- ORD
1 stop20h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$946
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:58 pm
ORD
- HAN
2 stops29h 42m
Multiple Airlines
Tue 3/177:10 pm
HAN
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$890
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:35 pm
ORD
- HAN
1 stop36h 05m
Cathay Pacific
Tue 3/1711:05 am
HAN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$961
This Cathay Pacific deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:37 am
STL
- HAN
2 stops35h 28m
Multiple Airlines
Wed 3/117:30 pm
HAN
- STL
2 stops40h 28m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$943
This oojo deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:30 pm
ORD
- HAN
1 stop28h 45m
EVA Air
Tue 3/1712:35 pm
HAN
- ORD
2 stops30h 04m
EVA Air
Deal found 1/31![EVA Air logo]()
$958
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
ORD
- HAN
2 stops53h 45m
Multiple Airlines
Tue 3/1711:05 am
HAN
- ORD
1 stop38h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$972
This oojo deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:30 am
ORD
- HAN
1 stop28h 45m
EVA Air
Tue 3/246:20 pm
HAN
- ORD
2 stops24h 19m
EVA Air
Deal found 1/31![EVA Air logo]()
$982
This BusinessClass deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Sat 3/2111:05 am
HAN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$977
This ScholarTrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Sun 3/297:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$948
This ScholarTrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Thu 3/2611:05 am
HAN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$920
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:38 am
STL
- HAN
2 stops47h 52m
Cathay Pacific
Thu 3/267:30 pm
HAN
- STL
2 stops40h 05m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$951
One-way flights from Illinois to HanoiSearch for one-way flight options from Illinois to Hanoi. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Illinois to Hanoi. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:00 am
ORD
- HAN
2 stops53h 45m
Philippine Airlines
Deal found 2/2![Philippine Airlines logo]()
$336
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:00 am
ORD
- HAN
2 stops41h 15m
Philippine Airlines
Deal found 2/2![Philippine Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:31 pm
ORD
- HAN
2 stops50h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:15 am
ORD
- HAN
3 stops35h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:45 pm
ORD
- HAN
2 stops52h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
ORD
- HAN
2 stops39h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:18 pm
ORD
- HAN
3 stops53h 22m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:20 pm
ORD
- HAN
2 stops48h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$428
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$434
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:35 pm
ORD
- HAN
1 stop36h 05m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$437
This Gurufare deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:18 pm
STL
- HAN
2 stops26h 47m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$455
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
STL
- HAN
2 stops26h 30m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$464
Find flight deals from Illinois to Hanoi
Keep the following information in mind while searching for Illinois to Hanoi flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $889 (KAYAK) |
One-way from | $336 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $971 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Illinois to Hanoi that are best for you.
Fly from
Illinois
Fly to
Hanoi
Route
Depart
Return
Price
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Thu 4/30
4:15 pm-6:10 pm
1 stop37h 55m
Hanoi Noibai
Fri 5/15
7:10 pm-1:55 pm
1 stop30h 45m
$895
St. LouisHanoi
STL - HAN
STLHAN
Lambert-St Louis
Wed 3/4
9:37 am-10:05 am
2 stops35h 28m
Hanoi Noibai
Wed 3/11
7:30 pm-11:58 pm
2 stops40h 28m
$943
St. LouisHanoi
STL - HAN
STLHAN
Lambert-St Louis
Thu 3/19
6:38 am-6:30 pm
2 stops47h 52m
Hanoi Noibai
Thu 3/26
7:30 pm-11:35 pm
2 stops40h 05m
$951
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Wed 4/8
12:30 am-11:05 am
1 stop22h 35m
Hanoi Noibai
Wed 4/22
12:05 pm-6:40 am
2 stops30h 35m
$976
MolineHanoi
MLI - HAN
MLIHAN
Moline Quad-City
Mon 5/4
3:48 pm-9:55 am
2 stops30h 07m
Hanoi Noibai
Mon 5/11
11:00 am-11:29 pm
2 stops24h 29m
$986
St. LouisHanoi
STL - HAN
STLHAN
Lambert-St Louis
Sat 4/11
8:00 am-9:50 am
2 stops37h 50m
Hanoi Noibai
Sat 4/25
7:10 pm-10:59 pm
2 stops39h 49m
$1,001
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Wed 4/15
7:15 am-10:40 am
2 stops39h 25m
Hanoi Noibai
Wed 5/6
11:10 pm-11:59 pm
2 stops36h 49m
$1,011
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Thu 4/9
9:40 am-10:40 am
2 stops37h 00m
Hanoi Noibai
Wed 4/22
11:10 pm-11:58 pm
2 stops36h 48m
$1,011
ChicagoHanoi
MDW - HAN
MDWHAN
Chicago Midway
Mon 4/13
11:00 am-10:30 am
2 stops35h 30m
Hanoi Noibai
Mon 4/27
11:30 am-5:40 am
2 stops30h 10m
$1,023
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Thu 4/30
8:48 pm-11:05 am
2 stops26h 17m
Hanoi Noibai
Fri 5/15
6:00 pm-9:00 pm
1 stop39h 00m
$1,029
Showing 1-10 of 54 results
Best time to book a flight from Illinois to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Illinois with our price prediction graph.
ORD-HAN
STL-HAN
MDW-HAN
MLI-HAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Hanoi
USIL-HAN
ORD-HAN
STL-HAN
MDW-HAN
MLI-HAN
What is the cheapest month to book a flight from Illinois to Hanoi?
Currently, June is the cheapest month in which you can book a flight from Illinois to Hanoi (average of $583). Flying from Illinois to Hanoi in August is currently the most expensive (average of $976). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Illinois to Hanoi?
Related info for your journey
Find useful and relevant information for your journey from Illinois to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Illinois to Hanoi
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Illinois to Hanoi
Discover the top 9 airlines that operate flights from Illinois to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$920 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$683 | Average$886 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$696 | Average$933 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$709 | Average$1,263 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$801 | Average$898 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$814 | Average$944 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$843 | Average$1,077 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$879 | Average$1,170 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$930 | Average$1,340 | FlexibilityNo cancel fee | On-time74% |