₩591,100 Cheap Flights from Houston (IAH) to Hanoi (HAN)

View ₩591,100 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Houston to Hanoi (IAH-HAN)

Prices were available within the past 7 days and start at ₩591,100 for one-way flights and ₩1,131,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,131,800 Roundtrip, found 12 hours ago
₩1,131,800
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,131,800 found 12 hours ago
United
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,139,600 Roundtrip, found 12 hours ago
₩1,139,600
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,139,600 found 12 hours ago
United
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,154,000 Roundtrip, found 12 hours ago
₩1,154,000
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,154,000 found 12 hours ago
All Nippon Airways
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,161,800 Roundtrip, found 12 hours ago
₩1,161,800
Roundtrip
found 12 hours ago
Select All Nippon Airways flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,161,800 found 12 hours ago
All Nippon Airways
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,176,200 Roundtrip, found 12 hours ago
₩1,176,200
Roundtrip
found 12 hours ago
Select All Nippon Airways flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,176,200 found 12 hours ago
All Nippon Airways
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,184,000 Roundtrip, found 12 hours ago
₩1,184,000
Roundtrip
found 12 hours ago
Select All Nippon Airways flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,184,000 found 12 hours ago
United
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,221,700 Roundtrip, found 12 hours ago
₩1,221,700
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,221,700 found 12 hours ago
Delta
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,232,300 Roundtrip, found 12 hours ago
₩1,232,300
Roundtrip
found 12 hours ago
Select Delta flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,232,300 found 12 hours ago
Japan Airlines
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,442,500 Roundtrip, found 12 hours ago
₩1,442,500
Roundtrip
found 12 hours ago
Select Japan Airlines flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,442,500 found 12 hours ago
EVA Airways
Mon, Aug 25 - Sun, Sep 7
IAH
Houston
HAN
Hanoi
₩1,459,100 Roundtrip, found 12 hours ago
₩1,459,100
Roundtrip
found 12 hours ago
Select EVA Airways flight, departing Mon, Aug 25 from Houston to Hanoi, returning Sun, Sep 7, priced at ₩1,459,100 found 12 hours ago

Find the cheapest month to fly from Houston (IAH) to Hanoi (HAN)

September is typically the cheapest month to fly

From ₩1,168,993 - ₩1,671,252 per traveler.

Graph displaying average flight prices per month

Flights from Houston (IAH) to Hanoi (HAN)
Origin airport
George Bush Intercontinental
Destination airport
Noi Bai Intl.
Airlines serving
All Nippon Airways, Cathay Pacific, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Philippine Airlines, Qatar Airways, Turkish Airlines, United
Roundtrip price
₩1,131,800
Distance
13807 km

Houston to Hanoi Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Houston to Hanoi will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Hanoi.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAH to HAN flights that won’t make your bank account wince. Ready to temporarily leave behind Houston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to HAN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from IAH to Noi Bai Intl. Airport (HAN)?
Start packing your suitcase, because round-trip flights from Houston Airport to HAN start from ₩1,131,800. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAH to Noi Bai Intl. Airport (HAN)?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from George Bush Intercontinental Airport (IAH) to Noi Bai Intl. Airport (HAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Houston Airport to HAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Houston Airport to Noi Bai Intl. Airport (HAN)?
You'll have 13,900 kilometers to cover on the long-haul Houston to Hanoi route. Wear layers of comfortable clothes and consider taking a pair of noise-canceling headphones.
Which airlines fly direct from Houston Airport to Hanoi Intl. Airport?
Unfortunately, there aren't any airlines that directly fly between George Bush Intercontinental Airport (IAH) and HAN. You'll have to book a flight with at least one stop.
Are George Bush Intercontinental Airport (IAH) to HAN flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some of the cheapest fares from IAH to HAN cropping up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously --- as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

Explore a world of travel with Expedia

Houston nearby Airports

Houston

George Bush Intercontinental to Hanoi
₩1,131,800
*Available to Expedia members.