Statistics on Chicago-Vientiane flights: what is the right price and when to buy your plane ticket?

Best time to go: what is the RIGHT price for a round-trip flight to Vientiane (from: Chicago)

The average price to go to Vientiane from Chicago airport is $ 1610 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 1322 (in october) and $ 1991 (in june), which is a saving of $ 289 or a surplus of $ 381 (compared to the average price) depending on the period you leave.

The analysis of all prices reveals that the most frequent price is between $1307 to $1361 and it is generally more economical to leave on a tuesday and return on a tuesday on a flight with 1 or more layovers.

Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Vientiane before booking your flight.

If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Chicago-Vientiane plane ticket.

How are these data calculated?

We have studied a sample of 3156 airfare prices from previous years for flights to Vientiane from Chicago and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.

Average price depending on the departure month

Created with Highcharts 8.2.2 $1681 $1681 $1417 $1417 $1553 $1553 $1409 $1409 $1584 $1584 $1991 $1991 $1941 $1941 $1665 $1665 $1339 $1339 $1322 $1322 $1455 $1455 $1969 $1969Average price of round-trip airfare in USD according to the departure monthjan.feb.mar.apr.mayjun.jul.aug.sep.oct.nov.dec.120014001600180020002200

Data analysis:

By leaving in october, the price of the plane ticket will statistically be the cheapest ($ 1322, saving $ 289 compared to the average price over the year which is $ 1610). Conversely, june will be the most expensive ($ 1991).

Flight Chicago-Vientiane: when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 1472 $ 1681 fair price
February$ 1289 $ 1417 good price
March$ 1310 $ 1553 fair price
April$ 1297 $ 1409 good price
May$ 1379 $ 1584 fair price
June$ 1809 $ 1991 very high price
July$ 1714 $ 1941 high price
August$ 1497 $ 1665 fair price
September$ 1255 $ 1339 good price
October$ 1217 $ 1322 very good price
November$ 1295 $ 1455 good price
December$ 1634 $ 1969 high price

*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!

Price breakdown to travel from Chicago to Vientiane

Created with Highcharts 8.2.23%3%4%4%6%6%8%8%10%10%9%9%8%8%6%6%5%5%5%5%4%4%4%4%4%4%3%3%3%3%2%2%2%2%1%1%1%1%1%1%1%1%Percentage of plane tickets found at this price$1089 to $11…$1089 to $1143$1143 to $1198$1198 to $1252$1252 to $1307$1307 to $1361$1361 to $1416$1416 to $1470$1470 to $1524$1524 to $1579$1579 to $1633$1633 to $1688$1688 to $1742$1742 to $1797$1797 to $1851$1851 to $1905$1905 to $1960$1960 to $2014$2014 to $2069$2069 to $2123$2123 to $2178$2178 to $2232024681012

Data analysis:

The prices for flights from Chicago to Vientiane range from $1088 to $2232. 3% of tickets were purchased at the minimum price (from $1089 to $1143), 1% at the maximum price (from $2178 to $2232). The majority of plane tickets were purchased in the range of $1307 to $1361 (10% of tickets).

Cheapest airlines for the Chicago->Vientiane flight

There are 13 companies that serve Chicago from Vientiane airport: Qatar Airways, EVA Air, Turkish Airlines, Etihad Airways, Spirit Airlines, Cathay Pacific, United, ANA, Air India, IndiGo, Japan Airlines, China Southern and Korean Air.

Created with Highcharts 8.2.2Qatar Airways: 22 %Qatar Airways: 22 %EVA Air: 19 %EVA Air: 19 %Turkish Airlines: 9 %Turkish Airlines: 9 %Etihad Airways: 8 %Etihad Airways: 8 %Spirit Airlines: 7 %Spirit Airlines: 7 %Cathay Pacific: 6 %Cathay Pacific: 6 %United: 6 %United: 6 %ANA: 4 %ANA: 4 %Air India: 4 %Air India: 4 %IndiGo: 2 %IndiGo: 2 %

Data analysis:

Of the 3156 flights analyzed in previous years, Qatar Airways was the airline that offered the best fare most often in the flight ticket search results (22% of the time) on the Chicago->Vientiane route.

Which day of the week to leave?

Created with Highcharts 8.2.2 $ +73 $ +73 $ -32 $ -32 $ -76 $ -76 $ -65 $ -65 $ -43 $ -43 $ +52 $ +52 $ +103 $ +103Average airfare price according to the departure daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-100-50050100150

Data analysis:

Statistically, Chicago-Vientiane flights departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday as your departure date, you can save an average of $76. On the other hand, departing on a saturday may cost you an additional $103.

Which day of the week to come back?

Created with Highcharts 8.2.2 $ -19 $ -19 $ -20 $ -20 $ -87 $ -87 $ -14 $ -14 $ -23 $ -23 $ +79 $ +79 $ +67 $ +67Average airfare price based on the return daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-100-50050100

Data analysis:

Statistically, return flights from Vientiane to Chicago departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday for your return date, you will save an average of $87. Conversely, departing from Vientiane on a friday may cost you an additional $79.

Top prices Chicago-Vientiane

Round tripDatesPrice
Chicago → Vientiane11-04 to 24-04-2025$ 1405 
Chicago → Vientiane06-05 to 18-05-2025$ 1207 
Chicago → Vientiane09-05 to 16-05-2025$ 1585 
Chicago → Vientiane11-05 to 18-05-2025$ 1436 
Chicago → Vientiane15-05 to 22-05-2025$ 1336 
Chicago → Vientiane06-06 to 28-06-2025$ 1457 
Chicago → Vientiane04-08 to 20-08-2025$ 1369 
Chicago → Vientiane10-08 to 17-08-2025$ 1369 
Chicago → Vientiane12-10 to 26-10-2025$ 1195 
Chicago → Vientiane01-11 to 29-11-2025$ 1243 

When to book your flight Chicago - Vientiane to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 2 to 3 months in advance. However, you may end up paying a high price if you book between 4 to 5 months in advance.

Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Chicago-Vientiane flight, it is recommended to book your ticket on a sunday.

How far in advance should I buy my flight?

Created with Highcharts 8.2.2 $1671 $1671 $1604 $1604 $1516 $1516 $1609 $1609 $1715 $1715 $1639 $1639 $1580 $1580 $1524 $1524 $1538 $1538Average airfare price based on the number of months between booking and flight0 to 1 month1 to 2 months2 to 3 months3 to 4 months4 to 5 months5 to 6 months6 to 7 months7 to 8 months8 to 9 months14001450150015501600165017001750

Data analysis:

To get the cheapest flight ticket from Chicago to Vientiane, it is recommended to buy it 2 to 3 months before departure (it is then on average 1516 $, which is a saving of 94 $ compared to the overall average price). On the other hand, if you buy your ticket 4 to 5 months in advance, you will pay the full price (105 $ more than the average price).

Depending on the departure month

The best time to buy your Chicago to Vientiane flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.

Departure on... How far in advance should I book?
January-
February

Best time: 0 to 1 month before departure (average price: 1356 $)
March

Best time: 1 to 2 months before departure (average price: 1541 $)
April

Best time: 2 to 3 months before departure (average price: 1345 $)
May

Best time: 1 to 2 months before departure (average price: 1498 $)
June-
July

Best time: 1 to 2 months before departure (average price: 1902 $)
August

Best time: 1 to 2 months before departure (average price: 1662 $)
September

Best time: 1 to 2 months before departure (average price: 1318 $)
October

Best time: 1 to 2 months before departure (average price: 1283 $)
November

Best time: 1 to 2 months before departure (average price: 1436 $)
December-

What day of the week should I book my flight ticket?

Created with Highcharts 8.2.2 $ -37 $ -37 $ -22 $ -22 $ +6 $ +6 $ +36 $ +36 $ +22 $ +22 $ +26 $ +26 $ -29 $ -29Average price of plane ticket according to the booking daysundaymondaytuesdaywednesdaythursdayfridaysaturday-60-40-2002040

Data analysis:

Statistically, sunday is the day when plane tickets for Chicago->Vientiane are the cheapest. So, by buying your plane ticket on a sunday, you will save $37. Conversely, by buying it on a wednesday, you may end up paying $36 more.

Chicago to Vientiane: flight price when booking today

Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.

Month Current price
April 2025$ 1405
$1405 to $1405		Find a flight
May 2025$ 1613
$1049 to $2266		Find a flight
June 2025$ 1443
$1429 to $1457		Find a flight
August 2025$ 1369
$1369 to $1369		Find a flight
October 2025$ 1195
$1195 to $1195		Find a flight
November 2025$ 1243
$1243 to $1243		Find a flight
December 2025$ 1767
$1767 to $1767		Find a flight

Data analysis:

Compared to the average price, june, august, october, november and december are cheaper to travel to Vientiane. So it may be interesting to book now to leave during these months!

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