Skyscanner home

Cheap flights from Chicago O'Hare International to Vientiane

Compare Chicago O'Hare International to Vientiane flight deals

Find the cheapest month or even day of the year to fly to Vientiane

Book the best Vientiane fare with no extra fees

Flight deals from Chicago O'Hare International Airport to Vientiane Airport

Looking for a cheap last-minute deal or the best round-trip flight from Chicago O'Hare International Airport to Vientiane Airport? If you want to travel next month, round-trip fares start from $1,217. Find the lowest prices on one-way and round-trip tickets right here.
Vientiane.$1,034 per passenger.Departing Tue, Apr 7, returning Thu, May 7.Round-trip flight with Frontier Airlines and VietJet Air.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Tue, Apr 7, arriving in Vientiane.Inbound indirect flight with VietJet Air, departing from Vientiane on Thu, May 7, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,034, select.
Vientiane.$1,041 per passenger.Departing Fri, May 1, returning Tue, May 12.Round-trip flight with Spirit Airlines and VietJet Air.Outbound indirect flight with Spirit Airlines, departing from Chicago O'Hare International on Fri, May 1, arriving in Vientiane.Inbound indirect flight with VietJet Air, departing from Vientiane on Tue, May 12, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,041, select.
Vientiane.$1,169 per passenger.Departing Tue, Mar 31, returning Tue, Apr 21.Round-trip flight with Etihad Airways and Thai Airways.Outbound indirect flight with Etihad Airways, departing from Chicago O'Hare International on Tue, Mar 31, arriving in Vientiane.Inbound indirect flight with Thai Airways, departing from Vientiane on Tue, Apr 21, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,169, select.
Vientiane.$1,193 per passenger.Departing Fri, May 22, returning Mon, Jun 1.Round-trip flight with SWISS and VietJet Air.Outbound indirect flight with SWISS, departing from Chicago O'Hare International on Fri, May 22, arriving in Vientiane.Inbound indirect flight with VietJet Air, departing from Vientiane on Mon, Jun 1, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,193, select.
Vientiane.$1,217 per passenger.Departing Wed, Apr 1, returning Wed, Apr 15.Round-trip flight with Etihad Airways and Thai Airways.Outbound indirect flight with Etihad Airways, departing from Chicago O'Hare International on Wed, Apr 1, arriving in Vientiane.Inbound indirect flight with Thai Airways, departing from Vientiane on Wed, Apr 15, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,217, select.
Vientiane.$1,321 per passenger.Departing Tue, Dec 1, returning Thu, Dec 3.Round-trip flight with Korean Air and VietJet Air.Outbound indirect flight with Korean Air, departing from Chicago O'Hare International on Tue, Dec 1, arriving in Vientiane.Inbound indirect flight with VietJet Air, departing from Vientiane on Thu, Dec 3, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,321, select.
Vientiane.$1,372 per passenger.Departing Tue, Jul 7, returning Sat, Aug 1.Round-trip flight with Frontier Airlines and VietJet Air.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Tue, Jul 7, arriving in Vientiane.Inbound indirect flight with VietJet Air, departing from Vientiane on Sat, Aug 1, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,372, select.
Vientiane.$2,241 per passenger.Departing Thu, Dec 3, returning Tue, Jan 12.Round-trip flight with Qatar Airways and Thai Airways.Outbound indirect flight with Qatar Airways, departing from Chicago O'Hare International on Thu, Dec 3, arriving in Vientiane.Inbound indirect flight with Thai Airways, departing from Vientiane on Tue, Jan 12, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,241, select.

Find the cheapest month to fly from Chicago O'Hare International to Vientiane

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Vientiane flights are currently cheapest in May.
Mar
Find prices
Apr
from $1,217
May
from $1,041
Jun
Find prices
Jul
Find prices
Aug
Find prices
Sep
Find prices
Oct
Find prices
Nov
Find prices
Dec
from $1,321
Jan
Find prices
Feb
Find prices

Chicago O'Hare International to Vientiane: Alternative routes

Compare routes from Chicago O'Hare International to Vientiane below. You may find an airport to fly into that's cheaper, faster, or easier than Vientiane.

Vientiane

7km from central Vientiane
ClosestCheapest
from $1,034
Search flights

Check out these Vientiane hotels

Ready to plan your stay? Other travelers rate these Vientiane hotels for cleanliness, service, and location.
Happy Hotel
8.16 km from city center
$16
Per night
Latsavong Wanda Vista Vientiane
2.77 km from city center
$81
Per night
Allpoints Hotel
5.41 km from city center
$53
Per night
Happy Hotel
8.16 km from city center
$16
Per night
Latsavong Wanda Vista Vientiane
2.77 km from city center
$81
Per night
Allpoints Hotel
5.41 km from city center
$53
Per night
Explore top-rated hotels

Finding cheap flights from Chicago O'Hare International to Vientiane: Frequently asked questions

The best price we found for a round-trip flight from Chicago O'Hare International to Vientiane is $1,034. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Vientiane. But we found flights with one or more stops from $1,034.
There are no flights flying from Chicago O'Hare International to Vientiane, as of March 2026.
The cheapest month to fly from Chicago O'Hare International to Vientiane is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Vientiane Airport on Tuesday, April 7, 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Vientiane Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Vientiane but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Vientiane is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Vientiane.

Traveling from O'Hare International Airport (ORD) to Wattay International Airport (VTE): what you need to know

  • The timezone in Vientiane is UTC+7, which is 12 hours ahead of Chicago.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to board your ORD to VTE flight.

  • Flying during a peak month like August? Major public holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

  • If you want to explore a different city along the way, consider a flight with a stopover. To see all your options for tickets from O'Hare International Airport to Wattay International Airport, deselect 'Direct flights only.' Incheon International Airport is a sought-after stop between ORD and VTE.

How to find the cheapest flights from O'Hare International Airport (ORD) to Wattay International Airport (VTE)

  • $502 is the best price for a one-way O'Hare International Airport to Wattay International Airport flight. A return flight starts at $1,034. These prices can change depending on demand and availability.

  • To get your hands on cheap tickets from ORD to VTE, book as early as you can. Airlines typically offer lower fares when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from O'Hare International Airport to Wattay International Airport throughout the month. It's an easy way to find a bargain if your travel dates are flexible.

  • There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll update you as soon as a special offer becomes available on cheap flights from ORD to VTE.

  • Discover the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from O'Hare International Airport to Wattay International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about O'Hare International Airport (ORD)

  • ORD's address is 10000 West O'Hare.

  • 74.85% of flights taking off from O'Hare International Airport arrive at their destination on time.

  • To reach O'Hare International Airport from central Chicago, it'll take around 35 minutes by car. Of course, this depends on traffic conditions. It's approximately 40 kilometers from the airport to the city center.

  • Expect a trip time of around 55 minutes when using public transport.

  • Need a convenient hotel near ORD? If you're boarding an early flight from O'Hare International Airport to Wattay International Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Wattay International Airport (VTE)

  • The last thing you want is a lengthy trip to your hotel if you're landing late on an O'Hare International Airport to Wattay International Airport flight. Check in to one of these accommodation options near VTE instead:

  • Say yes to new adventures by picking up a Wattay International Airport rental car. Grab your wheels from Sixt, Avis or Budget and explore beyond Vientiane's main sights.

  • Lock in the best rate by booking your ride from Wattay International Airport around three weeks before your travel date.

Getting from Wattay International Airport (VTE) to central Vientiane

  • Wattay International Airport to the center of Vientiane has a drive time of around 20 minutes. It's approximately 8 kilometers away.

When to fly to Wattay International Airport (VTE)

  • August is the most popular month for flights from O'Hare International Airport to Wattay International Airport. To avoid the crowds, head to Vientiane in February.

  • When reserving your flight from O'Hare International Airport to Wattay International Airport, consider the type of weather you enjoy. April is the warmest month in Vientiane, with temperatures ranging from 23ºC (73ºF) to 42ºC (108ºF).

  • If you like cooler conditions, look for a cheap ticket from ORD to VTE in January. Temperatures average between 14ºC (57ºF) and 31ºC (88ºF) then.

Explore more of Laos

  • Vientiane has loads to offer, but there are so many other parts of Laos just waiting to be explored. About 467 kilometers south-east of Vientiane, a visit to Pakse will keep your itinerary packed. Start with popular sights like Wat Luang, Champasak Historical Heritage Museum and Golden Buddha.

  • Thakhek is another essential stop in Laos and is around 241 kilometers east of Vientiane. No trip is complete without a visit to MAG UXO Visitor Centre, Wat Nabo and Mekong Riverside View Point.

Plan the rest of your trip from Chicago to Vientiane

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.