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Find Houston to Hanoi flights starting at CAD 820.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Houston to Hanoi?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Houston to Hanoi

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From CAD 657
Alaska Airlines
From CAD 733
United Airlines
From CAD 743
ZIPAIR
From CAD 775
Delta Air Lines
From CAD 781
American Airlines
From CAD 784
Japan Airlines
From CAD 802
Southwest Airlines
From CAD 811
All Nippon Airways
From CAD 819
Turkish Airlines
From CAD 861

Find more flights and airlines

Alternative Routes for Houston to Hanoi Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Hanoi.

  • Cheapest
    Frontier Airlines
    IAH
    12:07
    37h 33m
    2 transfer
    HAN
    14:40
    George Bush Intercontinental Airport - Noi Bai International Airport
    Tue, Jan 14Frontier Airlines
    CAD 657
  • Southwest Airlines
    HOU
    20:30
    37h 35m
    2 transfer
    HAN
    23:05
    William P. Hobby Airport - Noi Bai International Airport
    Tue, Jan 28Southwest Airlines
    CAD 811
  • Southwest Airlines
    HOU
    20:30
    37h 35m
    2 transfer
    HAN
    23:05
    William P. Hobby Airport - Noi Bai International Airport
    Tue, Jan 28Southwest Airlines
    CAD 811
    Find More Flights

FAQ

  • When are flight tickets from Houston (HOU) to Hanoi (HAN) the cheapest?

    Airlines adjust prices for flights from Houston to Hanoi based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Houston (HOU) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around CAD 2,230.
  • What is the transportation method from the main airport to downtown in Hanoi?

    • The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
  • How many airports in Hanoi (HAN)?

    There are 1 airport(s) in Hanoi (HAN): Noi Bai International Airport.

How to find a cheap flight from Houston to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Hanoi. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Houston to Hanoi Flights

Cheapest direct flight priceCAD 820
Off-season travel monthOctober
Peak season for travelSeptember
Flight distance13,923.8km
Popular airlineEVA Air