Q: What is the cheapest day to fly to Vietnam?

Based on KAYAK data, the cheapest day to fly to Vietnam is Tuesday where round-trip tickets can be as cheap as $1,078. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,284 on average.

Q: What is the cheapest time of day to fly to Vietnam?

The cheapest time of day to fly to Vietnam is generally in the afternoon , when round-trip flights cost $1,047 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Vietnam is generally at night, which is peak travel time and where the average cost of a ticket is $1,274.

Q: What is the cheapest month to fly from Illinois to Vietnam?

The cheapest month for flights from Illinois to Vietnam is October , when tickets cost $976 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,581 and $1,468 respectively.

Q: How long is the flight to Vietnam?

An average nonstop flight from Illinois to Vietnam takes 29h 03m , covering a distance of 8411 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Hanoi (HAN) with an average flight time of 21h 25m.

Question 1

How does KAYAK find such low prices on flights from Illinois to Vietnam?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Vietnam. <a href='/flight-routes/Illinois-USIL/Vietnam-VN0'>Visit our flight page for the latest deals!>/a>

Question 2

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Vietnam?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Vietnam is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Illinois-USIL/Vietnam-VN0'>Visit our flight page for the latest deals!>/a>

Question 3

What is the Hacker Fare option on flights from Illinois to Vietnam?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Vietnam with an airline and back with another airline. <a href='/flight-routes/Illinois-USIL/Vietnam-VN0'>Visit our flight page for the latest deals!>/a>

Question 4

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Vietnam?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Illinois-USIL/Vietnam-VN0'>Visit our flight page for the latest deals!>/a>

Question 5

What is the cheapest day to fly to Vietnam?

Accepted Answer

Based on KAYAK data, the cheapest day to fly to Vietnam is Tuesday where round-trip tickets can be as cheap as $1,078. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,284 on average.

Question 6

What is the cheapest time of day to fly to Vietnam?

Accepted Answer

The cheapest time of day to fly to Vietnam is generally in the afternoon, when round-trip flights cost $1,047 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Vietnam is generally at night, which is peak travel time and where the average cost of a ticket is $1,274.

Question 7

What is the cheapest month to fly from Illinois to Vietnam?

Accepted Answer

The cheapest month for flights from Illinois to Vietnam is October, when tickets cost $976 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,581 and $1,468 respectively.

Question 8

How far in advance should I book a flight from Illinois to Vietnam?

Accepted Answer

To get a below average price on the flight from Illinois to Vietnam, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Question 9

How long is the flight to Vietnam?

Accepted Answer

An average nonstop flight from Illinois to Vietnam takes 29h 03m, covering a distance of 8411 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Hanoi (HAN) with an average flight time of 21h 25m.

Question 10

What are the most popular destinations in Vietnam?

Accepted Answer

Based on KAYAK flight searches, the most popular destination is Ho Chi Minh City (60% of total searches to Vietnam). The next most popular destinations are Hanoi (26%) and Da Nang (10%). Searches for flights to Phu Quoc (2%), to Nha Trang (1%) and to Haiphong (1%) are also popular.

Low season	August
High season	January
Cheapest flight	$345

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FAQs for booking flights from Illinois to Vietnam

How does KAYAK find such low prices on flights from Illinois to Vietnam?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Vietnam.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Vietnam?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Vietnam is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Vietnam?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Vietnam with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Vietnam?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest day to fly to Vietnam?

Based on KAYAK data, the cheapest day to fly to Vietnam is Tuesday where round-trip tickets can be as cheap as $1,078. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,284 on average.

What is the cheapest time of day to fly to Vietnam?

What is the cheapest month to fly from Illinois to Vietnam?

The cheapest month for flights from Illinois to Vietnam is October, when tickets cost $976 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,581 and $1,468 respectively.

How far in advance should I book a flight from Illinois to Vietnam?

To get a below average price on the flight from Illinois to Vietnam, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

How long is the flight to Vietnam?

An average nonstop flight from Illinois to Vietnam takes 29h 03m, covering a distance of 8411 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Hanoi (HAN) with an average flight time of 21h 25m.

What are the most popular destinations in Vietnam?

Based on KAYAK flight searches, the most popular destination is Ho Chi Minh City (60% of total searches to Vietnam). The next most popular destinations are Hanoi (26%) and Da Nang (10%). Searches for flights to Phu Quoc (2%), to Nha Trang (1%) and to Haiphong (1%) are also popular.

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