Cheap flights from Saint Louis to Hanoi
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Cheap Hanoi airfares from $1322/RT are provided by Cheapoair.com. Outbound flight is leaving on 05/06/2025, 03:43 pm from St. Louis Intl (STL) airport and arrives at Hanoi Noibai (HAN) at 10:15 pm. The flight time is 6 hours and 32 minutes. The Returning flight departes on 05/20/2025, 11:35 pm (other return dates are also available). Date posted: 13 Feb 2025
Price evolution for flights From Saint Louis To Hanoi

Recent Deals on Flights from Saint Louis to Hanoi:Roundtrip / Oneway
- $1322
All Nippon Airways
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Hanoi, VN (HAN) 05/06/2025 03:43 pm Hanoi, VN (HAN) Saint Louis, MO (STL) 05/20/2025 11:35 pm - $1442
Qatar Airways
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Hanoi, VN (HAN) 05/06/2025 02:10 pm Hanoi, VN (HAN) Saint Louis, MO (STL) 05/20/2025 07:30 pm - $1472
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Hanoi, VN (HAN) 04/16/2025 03:40 pm Hanoi, VN (HAN) Saint Louis, MO (STL) 04/23/2025 07:30 pm - $1510
Cathay Pacific
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Hanoi, VN (HAN) 03/26/2025 06:15 am Hanoi, VN (HAN) Saint Louis, MO (STL) 04/01/2025 10:55 am - $1523
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) Hanoi, VN (HAN) 03/26/2025 02:21 pm Hanoi, VN (HAN) Saint Louis, MO (STL) 04/01/2025 11:20 pm - We are sorry but currently there are no oneway offers for flights from Saint Louis to Hanoi.
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Know what to do when flying to Hanoi?
Hanoi Travel Guide Hanoi is currently the capital of Vietnam and the second largest city in the country after Ho Chi Minh City. It became a metropolitan area in 2008 with an estimated population of more than 6 millions. Hanoi is an exotic mix of medieval houses, [...]Hanoi History Hanoi history is pretty old, dating back to about 3000 B.C. The discovery of Bronze-made articles as part of archeological excavations in the Red River Delta region corroborates the fact that the region has been inhabited (in phases) since the [...]
Hanoi Sightseeing Hanoi is a place that offers a perfect blend of age old Asian traditions and contemporary cultures. It is a place where medieval epoch meets the modern ethnicity. Hanoi sights offer something for everyone. There are architectural marvels, [...]
Hanoi Nightlife Hanoi is not really famous for its nightlife. Having said this, it must be admitted that things have changed a lot since the days of the Vietnam War (when people chose to visit other destinations like Ho Chi Minh City and even Udon Thani in [...]