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Cheap flight deals from Houston to Hanoi Starting at $540

For as little as $540, you can take your next adventure to Hanoi without breaking the bank. Choose between one-way and return tickets from Houston below.

  • 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?

These price trend charts carefully monitor and predict how flight prices from Houston to Hanoi will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Find cheap airlines flights from Houston to Hanoi

Which airline provides the cheapest flights from Houston to Hanoi? Discover the option that best suits your travel needs before embarking on your journey.

Frontier Airlines
From $457
Alaska Airlines
From $511
United Airlines
From $518
ZIPAIR
From $540
Delta Air Lines
From $544
American Airlines
From $546
Japan Airlines
From $558
Southwest Airlines
From $564
All Nippon Airways
From $571
Turkish Airlines
From $600

Find more flights and airlines

Alternative Cheap Routes from Houston to Hanoi

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Hanoi from Houston which could help you save money and time.

  • Cheapest
    Frontier Airlines
    IAH
    12:07 pm
    37h 33m
    2 transfer
    HAN
    02:40 pm
    George Bush Intercontinental Airport - Noi Bai International Airport
    Tue, Jan 14Frontier Airlines
    $457
  • Southwest Airlines
    HOU
    08:30 pm
    37h 35m
    2 transfer
    HAN
    11:05 pm
    William P. Hobby Airport - Noi Bai International Airport
    Tue, Jan 28Southwest Airlines
    $564
  • Southwest Airlines
    HOU
    08:30 pm
    37h 35m
    2 transfer
    HAN
    11:05 pm
    William P. Hobby Airport - Noi Bai International Airport
    Tue, Jan 28Southwest Airlines
    $564
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Houston to Hanoi based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Houston (HOU) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around $1,553.
  • What is the transportation method from the main airport to downtown in Hanoi?

    • The distance from Noi Bai International Airport to downtown is about 21 km. It takes about 40 minutes by taxi.

How to find a cheap flight from Houston to Hanoi

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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 Info | Houston to Hanoi

Cheapest nonstop flight price$539
Off-season for travelJanuary
Peak season for travelMarch
Flight distance13,923.8 km
Popular airlineAlaska Airlines