Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Vientiane from $547

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 O'Hare Intl Airport to Vientiane departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 12:40 pm
ORD
-
VTE
34h 40m
2 stops
Multiple Airlines Logo
1:30 pm - 8:35 am
VTE
-
ORD
31h 05m
2 stops
$984Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
2:00 pm - 12:40 pm
ORD
-
VTE
34h 40m
2 stops
Multiple Airlines Logo
1:30 pm - 8:35 am
VTE
-
ORD
31h 05m
2 stops
$1,009Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
2:00 pm - 12:40 pm
ORD
-
VTE
34h 40m
2 stops
Multiple Airlines Logo
1:30 pm - 8:35 am
VTE
-
ORD
31h 05m
2 stops
$1,026Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
2:00 pm - 11:00 am
ORD
-
VTE
33h 00m
2 stops
Multiple Airlines Logo
7:20 am - 3:40 pm
VTE
-
ORD
44h 20m
2 stops
$1,027Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
8:25 pm - 10:10 pm
ORD
-
VTE
37h 45m
2 stops
Multiple Airlines Logo
7:20 am - 3:40 pm
VTE
-
ORD
44h 20m
2 stops
$1,040Multiple Airlines
Wed, Sep 2 - Wed, Sep 16
Multiple Airlines Logo
2:00 pm - 11:00 am
ORD
-
VTE
33h 00m
2 stops
Multiple Airlines Logo
7:20 am - 3:40 pm
VTE
-
ORD
44h 20m
2 stops
$1,042Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
2:00 pm - 11:00 am
ORD
-
VTE
33h 00m
2 stops
Multiple Airlines Logo
7:20 am - 3:40 pm
VTE
-
ORD
44h 20m
2 stops
$1,048Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
8:25 pm - 10:10 pm
ORD
-
VTE
37h 45m
2 stops
Multiple Airlines Logo
7:20 am - 8:35 am
VTE
-
ORD
37h 15m
2 stops
$1,050Multiple Airlines
Thu, Sep 3 - Mon, Sep 14
Multiple Airlines Logo
8:25 pm - 10:10 pm
ORD
-
VTE
37h 45m
2 stops
Multiple Airlines Logo
7:20 am - 8:35 am
VTE
-
ORD
37h 15m
2 stops
$1,052Multiple Airlines
Wed, Sep 2 - Wed, Sep 16
Multiple Airlines Logo
8:25 pm - 10:10 pm
ORD
-
VTE
37h 45m
2 stops
Multiple Airlines Logo
7:20 am - 8:35 am
VTE
-
ORD
37h 15m
2 stops
$1,059Multiple Airlines
Wed, Sep 16 - Wed, Sep 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 August 2, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 9/14

2:00 pm-12:40 pm

2 stops34h 40m

Vientiane Wattay

Mon 9/21

1:30 pm-8:35 am

2 stops31h 05m

$984

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 9/14

2:00 pm-12:40 pm

2 stops34h 40m

Vientiane Wattay

Mon 9/21

1:30 pm-8:35 am

2 stops31h 05m

$1,009

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 9/14

2:00 pm-12:40 pm

2 stops34h 40m

Vientiane Wattay

Mon 9/21

1:30 pm-8:35 am

2 stops31h 05m

$1,026

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 9/14

2:00 pm-11:00 am

2 stops33h 00m

Vientiane Wattay

Mon 9/21

7:20 am-3:40 pm

2 stops44h 20m

$1,027

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Wed 9/2

8:25 pm-10:10 pm

2 stops37h 45m

Vientiane Wattay

Wed 9/16

7:20 am-3:40 pm

2 stops44h 20m

$1,040

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Mon 9/14

2:00 pm-11:00 am

2 stops33h 00m

Vientiane Wattay

Mon 9/21

7:20 am-3:40 pm

2 stops44h 20m

$1,042

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Sun 9/13

2:00 pm-11:00 am

2 stops33h 00m

Vientiane Wattay

Sun 9/20

7:20 am-3:40 pm

2 stops44h 20m

$1,048

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Thu 9/3

8:25 pm-10:10 pm

2 stops37h 45m

Vientiane Wattay

Mon 9/14

7:20 am-8:35 am

2 stops37h 15m

$1,050

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Wed 9/2

8:25 pm-10:10 pm

2 stops37h 45m

Vientiane Wattay

Wed 9/16

7:20 am-8:35 am

2 stops37h 15m

$1,052

ChicagoVientiane

ORD - VTE

ORDVTE

Chicago O'Hare Intl

Wed 9/16

8:25 pm-10:10 pm

2 stops37h 45m

Vientiane Wattay

Wed 9/23

7:20 am-8:35 am

2 stops37h 15m

$1,059

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

When to book flights from Chicago O'Hare Intl Airport to Vientiane

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

Cheap Chicago O'Hare Intl Airport to Vientiane (ORD to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Vientiane

Fastest flight time

30h 25m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Vientiane takes 30h 25m
There are no direct flights from Chicago O'Hare Intl Airport to Vientiane. There are no popular flight routes from Chicago O'Hare Intl Airport to Vientiane.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Vientiane

  • How far is Chicago O'Hare Intl to Vientiane Wattay by plane?

    The distance between Chicago O'Hare Intl and Vientiane Wattay is about 8235.2 mi. In terms of flight time, this usually takes a little over 30h 25m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Vientiane Wattay Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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.

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Vientiane

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Vientiane?

    Search flight deals from Chicago O'Hare Intl Airport to Vientiane. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Vientiane with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vientiane from Chicago.

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

Yes. momondo allows you to filter the results for Chicago to Vientiane flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Chicago and Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Vientiane, momondo offers a useful price alert feature which will track prices for flights to Vientiane from Chicago and alert you when they change.

An easier way to manage your Vientiane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/1
Tue 9/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Laos