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STL (St. Louis) to HAN (Hanoi) Flights $1,031.46

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Cheap STL to HAN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Hanoi (STL to HAN)

Question : Would you be willing to change your travel days if it saved you money?
Answer : In August, the cheapest day to fly is Tuesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : How many days should you spend in Hanoi?
Answer : Over the next two months, passengers from STL to HAN are planning on staying for nine days on average.

Question : Over the coming months, which airline is getting their passengers to Noi Bai International Airport (HAN) round-trip the cheapest?
Answer : JAL is your best bet for finding that coveted low fare. They're offering fares as low as $862, while prices for other flights are as high as $5,393.

Question : What price range should you expect when booking from Saint Louis (STL) to Hanoi (HAN)?
Answer : Flight prices fluctuate much more than most routes from the United States for STL to HAN. They range anywhere from $862 to $5,393. The further out you book a route, the more likely you are to save.

Question : Should you take that vacation to Hanoi in the next 30 days?
Answer : Since low prices are preferred, look at Aug 15th. As of Jul 17th, it's showing the cheapest ticket sales at $1,258. That is 70% below the average price for this route, so you can spend that extra cash on a fun experience in Hanoi.