ORD - VTE

$577 Find Cheap Flights from Chicago to Vientiane - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,142
Typical prices: $1,197-$1,546
Multiple Airlines
Sun 4/8Sun 4/22
ORD - VTE • 2 stops
Cheapest one-way
$577
Typical prices: $691-$860
Multiple Airlines
Mon 11/26
ORD - VTE • 3 stops
When to book
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 13% price drop
December
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Vientiane!

Cheap Flights from Chicago to Vientiane (ORD-VTE)

 

Cheap flights from Chicago to Vientiane with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Thu, Apr 8 - Thu, Apr 22
Multiple Airlines Logo
7:20 pm - 7:35 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
36h 15m3 stops Doha Hamad Intl Ho Chi Minh City Phnom Penh Techo Intl
Multiple Airlines Logo
11:20 am - 3:05 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
63h 45m3 stops Phnom Penh Techo Intl Ho Chi Minh City Doha Hamad Intl
$1,142Multiple Airlines
Thu, Apr 8 - Thu, Apr 22
Multiple Airlines Logo
2:00 pm - 12:40 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
34h 40m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 pm - 8:35 amVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
48h 05m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,142Multiple Airlines
Thu, Apr 8 - Thu, Apr 22
Multiple Airlines Logo
7:20 pm - 10:35 amORD  Chicago O'Hare Intl-VTE Vientiane Wattay
51h 15m2 stops Doha Hamad Intl Hanoi Noibai
Multiple Airlines Logo
11:20 am - 3:05 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
63h 45m3 stops Phnom Penh Techo Intl Ho Chi Minh City Doha Hamad Intl
$1,144Multiple Airlines
Fri, Mar 12 - Sat, Mar 20
Multiple Airlines Logo
11:30 pm - 10:10 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
33h 40m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
6:10 pm - 8:35 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
62h 25m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,166Multiple Airlines
Thu, Apr 8 - Fri, Apr 23
Multiple Airlines Logo
7:20 pm - 7:35 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
36h 15m3 stops Doha Hamad Intl Ho Chi Minh City Phnom Penh Techo Intl
Multiple Airlines Logo
8:30 pm - 3:05 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
30h 35m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,168Multiple Airlines
Tue, Jan 19 - Wed, Feb 10
Multiple Airlines Logo
6:50 pm - 7:05 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
35h 15m3 stops Doha Hamad Intl Ho Chi Minh City Phnom Penh Techo Intl
Multiple Airlines Logo
6:25 pm - 2:30 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
33h 05m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,168Multiple Airlines
Tue, Jan 19 - Tue, Feb 9
Multiple Airlines Logo
6:50 pm - 7:05 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
35h 15m3 stops Doha Hamad Intl Ho Chi Minh City Phnom Penh Techo Intl
Multiple Airlines Logo
8:30 pm - 2:30 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
31h 00m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,168Multiple Airlines
Thu, Apr 8 - Fri, Apr 23
Multiple Airlines Logo
7:20 pm - 7:45 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
36h 25m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 pm - 3:05 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
30h 35m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,197Multiple Airlines
Tue, Jan 19 - Tue, Feb 9
Multiple Airlines Logo
6:50 pm - 10:10 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
38h 20m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 pm - 2:30 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
37h 35m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,197Multiple Airlines
Tue, Jan 19 - Wed, Feb 10
Multiple Airlines Logo
6:50 pm - 7:45 pmORD  Chicago O'Hare Intl-VTE Vientiane Wattay
35h 55m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 pm - 2:30 pmVTE  Vientiane Wattay-ORD Chicago O'Hare Intl
31h 00m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,197Multiple Airlines

Price, demand and travel trends for Chicago O'Hare Intl Airport to Vientiane flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Vientiane?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Vientiane. It’s 15% cheaper than the average day, while Monday is the most expensive, with prices 11% higher.

What’s the cheapest month to fly from Chicago O'Hare Intl Airport to Vientiane?

•March is the cheapest month to fly from Chicago O'Hare Intl Airport to Vientiane at $1,195 round-trip.
•December ($1,756) and June ($1,545) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 46% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago O'Hare Intl Airport to Vientiane the cheapest?

Flights from Chicago O'Hare Intl Airport to Vientiane are cheapest 23 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Chicago O'Hare Intl Airport to Vientiane flights

Low season

August

Cheapest flight

$577
Beat the crowds with an average 69% drop in travelers.
The most popular month to fly with an average 132% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Vientiane

When to book flights from Chicago to Vientiane

Are your dates flexible? Find out the best times to travel from Chicago to Vientiane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Vientiane flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Vientiane?

    Three cabin classes are available on flights from Chicago O'Hare Intl Airport to Vientiane:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Vientiane?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Vientiane flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Vientiane range from $1,197 to $1,546, with an average of $1,369 over the past 12 months. Anything below $1,197 counts as a good deal.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Vientiane flights?

    Last-minute fares on this route (booked within two weeks of departure) run 17% above the $1,369 route average. Book 23 weeks before departure for the lowest fares.

  • Have flight prices from Chicago O'Hare Intl Airport to Vientiane changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,142 to $10,186. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Vientiane looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Vientiane are currently lower than usual. Average one-way flight prices are about $749, which is 9% below the typical average for this route.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Vientiane?

    Flights from Chicago O'Hare Intl Airport to Vientiane usually depart from Chicago O'Hare Intl (ORD) and arrive at Vientiane Wattay (VTE).

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Vientiane?

    Yes. Flexible dates can save you up to 24% on flights from Chicago O'Hare Intl Airport to Vientiane. Tuesday is the cheapest departure day at $1,169 round-trip on average, while Monday is the most expensive at $1,522, a difference of $353.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Chicago O'Hare Intl Airport and Vientiane?

    Vientiane is 12 hours ahead of Chicago O'Hare Intl Airport (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Chicago O'Hare Intl Airport to Vientiane flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $1,169, about $353 less than Monday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Vientiane trip for March. Fares historically average $1,195 round-trip in that month - typically $561 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Vientiane Wattay Airport.

    • S Park Design Hotel
    • Chang Palace Vientiane
    • Jian Guo Grand Hotel

More options for your flight from Chicago to Vientiane

Complete your trip to Vientiane with a hotel stay or car rental

Car rentals in Vientiane
Hotels in Vientiane