Flights from Chicago to Hanoi
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From $684 · Prices update daily
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The quick answer
Flights from Chicago to Hanoi start around $684 round-trip. Airlines on this route include: Cathay Pacific, Qatar Airways. Cheapest month: September; peak: December (about +61%). e-Visa required before travel (Vietnam).
Price calendar — next 60 days
★ Cheapest: $684 on Tue, Sep 29 · CX
Lowest return fares · Prices update daily · Final price confirmed at booking
Price calendar — Chicago to Hanoi
Month-by-month lowest fares. Green = cheapest dates.
Vietnam essentials
🟡 e-Visa required before travel · up to 90 days
US citizens must obtain an e-Visa before travel.
Full Hanoi visa guide →🆘 Emergency
113 (police) · 115 (ambulance)
💱 Currency
Vietnamese Đồng (₫)
🕐 Time zone
UTC+7
🗣️ Language
Vietnamese
🔌 Plugs
Type A/C/F · 220V
🚗 Driving
Right side
💡 Tipping
Not expected; appreciated
📞 Dial code
+84
Entry rules can change — always confirm with official sources before booking.
Stay connected in Hanoi
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Chicago to Hanoi trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Hanoi
Pre-book your ride into Hanoi. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Chicago to Hanoi flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Chicago to Hanoi — frequently asked
How much is a flight from Chicago to Hanoi?+
Fares start around $684 round-trip, ranging up to about $1101 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly Chicago to Hanoi?+
September typically has the lowest fares, while December is the most expensive (around +61%).
Are there direct flights from Chicago to Hanoi?+
This route is usually served by connecting flights. Use the search above to check for any direct options on your dates.
Which airlines fly from Chicago to Hanoi?+
Carriers on this route include Cathay Pacific, Qatar Airways. Compare them side by side in the search above.
Do US citizens need a visa for Vietnam?+
e-Visa required before travel for stays up to 90 days. US citizens must obtain an e-Visa before travel.
What currency is used in Vietnam?+
The Vietnamese Đồng (VND, ₫). The emergency number is 113 (police) · 115 (ambulance).
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