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Cheap flights from Chicago to Vientiane from $475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Vientiane departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
1:55 pm - 7:35 amORD-VTE
29h 40m2 stops
Multiple Airlines Logo
8:10 am - 8:45 amVTE-ORD
36h 35m2 stops
$1,070Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Multiple Airlines Logo
1:55 pm - 7:35 amORD-VTE
29h 40m2 stops
Multiple Airlines Logo
8:10 am - 8:45 amVTE-ORD
36h 35m2 stops
$1,075Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Multiple Airlines Logo
1:55 pm - 7:35 amORD-VTE
29h 40m2 stops
Multiple Airlines Logo
8:10 am - 8:45 amVTE-ORD
36h 35m2 stops
$1,084Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Multiple Airlines Logo
1:55 pm - 7:35 amORD-VTE
29h 40m2 stops
Multiple Airlines Logo
8:05 am - 7:55 amVTE-ORD
36h 50m2 stops
$1,121Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Dec 22
Multiple Airlines Logo
2:40 pm - 10:55 amORD-VTE
31h 15m2 stops
Multiple Airlines Logo
7:55 am - 1:00 pmVTE-ORD
42h 05m2 stops
$1,135Multiple Airlines
Find Deal
Sat, Nov 15 - Sat, Dec 6
Multiple Airlines Logo
12:30 am - 3:05 pmORD-VTE
26h 35m2 stops
Multiple Airlines Logo
7:55 am - 7:35 pmVTE-ORD
24h 40m2 stops
$1,148Multiple Airlines
Find Deal
Tue, Oct 21 - Thu, Nov 13
Multiple Airlines Logo
1:10 pm - 10:55 amORD-VTE
32h 45m2 stops
Multiple Airlines Logo
6:35 pm - 7:55 amVTE-ORD
50h 20m2 stops
$1,183Multiple Airlines
Find Deal
Mon, Feb 2 - Tue, Feb 24
Multiple Airlines Logo
12:30 am - 7:10 pmORD-VTE
30h 40m3 stops
Multiple Airlines Logo
11:35 am - 7:35 pmVTE-ORD
45h 00m3 stops
$1,204Multiple Airlines
Find Deal
Tue, Oct 21 - Thu, Nov 13
Multiple Airlines Logo
11:45 pm - 7:45 pmORD-VTE
32h 00m2 stops
Multiple Airlines Logo
11:35 am - 11:05 amVTE-ORD
35h 30m2 stops
$1,228Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 27
Multiple Airlines Logo
1:55 pm - 12:55 pmORD-VTE
35h 00m2 stops
Multiple Airlines Logo
1:45 pm - 8:45 amVTE-ORD
31h 00m2 stops
$1,235Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Chicago to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 10/13

1:55 pm-7:35 am

2 stops29h 40m

Vientiane Wattay

Mon 10/20

8:10 am-8:45 am

2 stops36h 35m

$1,070

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 10/13

1:55 pm-7:35 am

2 stops29h 40m

Vientiane Wattay

Mon 10/20

8:10 am-8:45 am

2 stops36h 35m

$1,075

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 10/13

1:55 pm-7:35 am

2 stops29h 40m

Vientiane Wattay

Mon 10/20

8:10 am-8:45 am

2 stops36h 35m

$1,084

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 10/13

1:55 pm-7:35 am

2 stops29h 40m

Vientiane Wattay

Mon 12/22

8:05 am-7:55 am

2 stops36h 50m

$1,121

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Sat 11/15

2:40 pm-10:55 am

2 stops31h 15m

Vientiane Wattay

Sat 12/6

7:55 am-1:00 pm

2 stops42h 05m

$1,135

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Tue 10/21

12:30 am-3:05 pm

2 stops26h 35m

Vientiane Wattay

Thu 11/13

7:55 am-7:35 pm

2 stops24h 40m

$1,148

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 2/2

1:10 pm-10:55 am

2 stops32h 45m

Vientiane Wattay

Tue 2/24

6:35 pm-7:55 am

2 stops50h 20m

$1,183

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Tue 10/21

12:30 am-7:10 pm

3 stops30h 40m

Vientiane Wattay

Thu 11/13

11:35 am-7:35 pm

3 stops45h 00m

$1,204

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 10/13

11:45 pm-7:45 pm

2 stops32h 00m

Vientiane Wattay

Mon 10/27

11:35 am-11:05 am

2 stops35h 30m

$1,228

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 10/13

1:55 pm-12:55 pm

2 stops35h 00m

Vientiane Wattay

Mon 10/20

1:45 pm-8:45 am

2 stops31h 00m

$1,235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Vientiane?

Our data shows that Friday is the least expensive day to fly to Vientiane. Tickets to fly out on this day can be as low as $1,429. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Vientiane for around $3,039.

What is the cheapest time of day to depart on your flight to Vientiane?

Our most recent data shows that the best time of day to fly to Vientiane is in the afternoon. Flights from Chicago to Vientiane during this time can be as low as $1,438. In contrast, the most expensive time of day to depart to Vientiane is in the morning when prices are around $2,876.

When to book flights from Chicago to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Vientiane (CHI to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Vientiane

Direct flights

None
There are no direct flights from Chicago to Vientiane. There are no popular flight routes from Chicago to Vientiane.
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  • How far is Chicago to Vientiane Wattay by plane?

    The distance between Chicago and Vientiane Wattay is about 8245.0 mi. A reasonable flight in good conditions will take 26h 35m.

  • When did momondo last update prices for flights from Chicago to Vientiane Wattay Airport?

    Prices for flights from Chicago to Vientiane Wattay Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Vientiane Wattay Airport?

  • How old do you have to be to fly from Chicago to Vientiane Wattay Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Vientiane

Compare and see reviews for airlines that fly from Chicago to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $2,876Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Vientiane?

It is quick and easy to find Chicago to Vientiane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vientiane that suits you.

Can I find flights from Chicago to Vientiane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vientiane from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Vientiane?

Once all potential Chicago to Vientiane flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Vientiane right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Vientiane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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