Question 1

What are the most popular routes to and from St. Louis?

Accepted Answer

Travelers frequently search for route combinations, such as St. Louis and London, Las Vegas, Orlando, Cancún, Denver, Los Angeles, San Francisco, Mexico City, Cali, Buenos Aires, Ottawa, Lima, Toronto, Edmonton, San José, Reykjavik, Kelowna, Tuxtla Gutiérrez, Sydney, Fort Lauderdale.

Question 2

What are the most popular routes to and from Hanoi?

Accepted Answer

Travelers frequently search for route combinations, such as Hanoi and London, Bangkok, Da Nang, Ho Chi Minh City, Chiang Mai, Bali, Singapore, Manchester, Phuket Province, Phuket City, Manila, Denpasar, Tokyo, Kuala Lumpur, Phú Quốc, Siem Reap, Sydney, Surat Thani Province, Krabi, Seoul.

Question 3

What airports are near St. Louis?

Accepted Answer

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, MidAmerica St. Louis, Columbia Regional, General Wayne A. Downing Peoria International, Evansville Regional, Abraham Lincoln Capital, Waynesville-St. Robert Regional, Central Illinois Regional, Cape Girardeau Regional, Quincy Regional.

Question 4

What airports are near Hanoi?

Accepted Answer

The main airport in Hanoi is Noi Bai International. It is also served by Noi Bai International, Cat Bi International, Van Don International Airport, Thanh Hoa Tho Xuan.

Question 5

Which airlines fly between St. Louis and Hanoi?

Accepted Answer

Currently, you can fly between St. Louis and Hanoi with Korean Air, Vietnam Airlines, Alaska Airlines, VietJet Air, Air Canada.

Question 6

When’s the best time to travel between St. Louis and Hanoi?

Accepted Answer

If you don’t have specific dates for your trip between St. Louis and Hanoi, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between St. Louis and Hanoi?

Accepted Answer

Traveling between St. Louis and Hanoi, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near St. Louis?

Accepted Answer

There are a number of airports in and around St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, MidAmerica St. Louis, Columbia Regional, General Wayne A. Downing Peoria International, Evansville Regional, Abraham Lincoln Capital, Waynesville-St. Robert Regional, Central Illinois Regional, Cape Girardeau Regional, Quincy Regional

Question 9

How many airports are there near Hanoi?

Accepted Answer

There are a number of airports in and around Hanoi. The main one is Noi Bai International and other nearby airports include Noi Bai International, Cat Bi International, Van Don International Airport, Thanh Hoa Tho Xuan.

Question 10

What time do nonstop (direct) flights between St. Louis and Hanoi depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between St. Louis and Hanoi arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Hanoi, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between St. Louis and Hanoi depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between St. Louis and Hanoi arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Hanoi, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£466
Cheapest round-trip	£1,153
Average round-trip	£1,285
Includes rare itinerary	Travel hack
Most popular airline	Korean Air

Transport Option	Typical Time	Typical Cost	Frequency	Best For
Bus 86 (Express to Old Quarter)	45-60 min	₫45,000; approximately $1.80 USD	every 25–30 min (traffic dependent)	budget travelers to Old Quarter
Bus 68 (to My Dinh Bus Station)	50-70 min	₫9,000; approximately $0.35 USD	every 20–30 min (traffic dependent)	lowest cost option
Vietnam Airlines Minibus	45-70 min	₫40,000 – ₫50,000; approximately $1.60–2 USD	every 30–45 min (traffic dependent)	comfortable budget option
Metered Taxi	35-60 min	₫350,000 – ₫450,000; approximately $14–18 USD; metered	on-demand 24/7 (traffic dependent)	door-to-door convenience
Grab (ride-hailing)	35-60 min	₫280,000 – ₫400,000; approximately $11–16 USD; surge pricing applies	on-demand 24/7 (traffic dependent)	app-based booking
Private Transfer	35-55 min	₫400,000 – ₫600,000; approximately $16–24 USD; pre-booked	pre-booked (traffic dependent)	groups and families

Name	Carrier code	IATA Code	Passport needed during booking
Korean Air	KAL	KE	Yes
Vietnam Airlines	HVN	VN	Yes
Alaska Airlines	ASA	AS	No
VietJet Air	VJC	VJ	Yes
Air Canada	ACA	AC	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	20°C	14°C
February	23°C	16°C
March	26°C	19°C
April	30°C	22°C
May	32°C	24°C
June	34°C	26°C
July	33°C	26°C
August	32°C	25°C
September	31°C	24°C
October	29°C	22°C
November	26°C	19°C
December	21°C	15°C

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