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Cheap flights from Chicago to Vientiane from $566

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 1/24. 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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0 bags

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Find the cheapest flights from Chicago to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:35 pm - 9:45 pm
ORD
-
VTE
42h 10m2 stops
Multiple Airlines Logo
6:30 pm - 12:55 pm
VTE
-
ORD
55h 25m2 stops
$1,055Multiple Airlines
Tue, Feb 3 - Tue, Mar 3
Multiple Airlines Logo
11:30 pm - 9:50 pm
ORD
-
VTE
33h 20m2 stops
Multiple Airlines Logo
7:40 am - 7:35 pm
VTE
-
ORD
24h 55m2 stops
$1,079Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
2:35 pm - 9:50 pm
ORD
-
VTE
42h 15m2 stops
Multiple Airlines Logo
6:30 pm - 1:55 pm
VTE
-
ORD
55h 25m2 stops
$1,104Multiple Airlines
Sat, Mar 7 - Sat, Mar 21
Multiple Airlines Logo
2:35 pm - 9:50 pm
ORD
-
VTE
42h 15m2 stops
Multiple Airlines Logo
6:35 pm - 12:55 pm
VTE
-
ORD
31h 20m2 stops
$1,107Multiple Airlines
Fri, Jan 16 - Sun, Feb 8
Multiple Airlines Logo
12:30 am - 5:20 pm
ORD
-
VTE
52h 50m2 stops
Multiple Airlines Logo
12:05 pm - 9:00 pm
VTE
-
ORD
44h 55m2 stops
$1,120Multiple Airlines
Tue, Mar 31 - Wed, Apr 29
Multiple Airlines Logo
7:20 pm - 3:05 pm
ORD
-
VTE
31h 45m2 stops
Multiple Airlines Logo
6:40 pm - 3:00 pm
VTE
-
ORD
32h 20m2 stops
$1,129Multiple Airlines
Thu, Apr 9 - Sun, Apr 19
Multiple Airlines Logo
11:30 pm - 9:45 pm
ORD
-
VTE
33h 15m2 stops
Multiple Airlines Logo
6:35 pm - 7:35 pm
VTE
-
ORD
38h 00m2 stops
$1,132Multiple Airlines
Sun, Jan 18 - Sun, Feb 8
Multiple Airlines Logo
11:30 pm - 9:50 pm
ORD
-
VTE
33h 20m2 stops
Multiple Airlines Logo
7:40 am - 7:35 pm
VTE
-
ORD
48h 55m2 stops
$1,139Multiple Airlines
Mon, Jan 26 - Sat, Mar 7
Multiple Airlines Logo
11:30 pm - 5:40 pm
ORD
-
VTE
29h 10m2 stops
Multiple Airlines Logo
1:55 pm - 8:35 pm
VTE
-
ORD
42h 40m2 stops
$1,143Multiple Airlines
Wed, Jan 28 - Wed, Mar 18
Multiple Airlines Logo
6:50 pm - 1:05 pm
ORD
-
VTE
29h 15m2 stops
Multiple Airlines Logo
1:55 pm - 3:45 pm
VTE
-
ORD
37h 50m2 stops
$1,156Multiple Airlines
Tue, Feb 17 - Wed, Mar 18

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 December 18, 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

Tue 2/3

2:35 pm-9:45 pm

2 stops42h 10m

Vientiane Wattay

Tue 3/3

6:30 pm-12:55 pm

2 stops55h 25m

$1,055

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Sat 1/31

11:30 pm-9:50 pm

2 stops33h 20m

Vientiane Wattay

Sat 2/7

7:40 am-7:35 pm

2 stops24h 55m

$1,079

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Sat 3/7

2:35 pm-9:50 pm

2 stops42h 15m

Vientiane Wattay

Sat 3/21

6:30 pm-1:55 pm

2 stops55h 25m

$1,104

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Fri 1/16

2:35 pm-9:50 pm

2 stops42h 15m

Vientiane Wattay

Sun 2/8

6:35 pm-12:55 pm

2 stops31h 20m

$1,107

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Tue 3/31

12:30 am-5:20 pm

2 stops52h 50m

Vientiane Wattay

Wed 4/29

12:05 pm-9:00 pm

2 stops44h 55m

$1,120

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Thu 4/9

7:20 pm-3:05 pm

2 stops31h 45m

Vientiane Wattay

Sun 4/19

6:40 pm-3:00 pm

2 stops32h 20m

$1,129

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Sun 1/18

11:30 pm-9:45 pm

2 stops33h 15m

Vientiane Wattay

Sun 2/8

6:35 pm-7:35 pm

2 stops38h 00m

$1,132

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 1/26

11:30 pm-9:50 pm

2 stops33h 20m

Vientiane Wattay

Sat 3/7

7:40 am-7:35 pm

2 stops48h 55m

$1,139

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Wed 1/28

11:30 pm-5:40 pm

2 stops29h 10m

Vientiane Wattay

Wed 3/18

1:55 pm-8:35 pm

2 stops42h 40m

$1,143

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Tue 2/17

6:50 pm-1:05 pm

2 stops29h 15m

Vientiane Wattay

Wed 3/18

1:55 pm-3:45 pm

2 stops37h 50m

$1,156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Vientiane from

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

Fastest flight time

27h 20m

Direct flights

None
The fastest flight from Chicago to Vientiane takes 27h 20m
There are no direct flights from Chicago to Vientiane. There are no popular flight routes from Chicago to Vientiane.
Search flight deals

  • 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 27h 20m.

  • 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 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.

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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