What’s the cost of a flight from Chicago O'Hare to Vientiane?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and Vientiane.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Is there more than one airport in Chicago or Vientiane?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
• Airports in Vientiane: Vientiane - Wattay is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Vientiane as well.

Match your flight search to your preferences: Chicago O'Hare – Vientiane

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Other popular destinations

Thinking about traveling to Laos? Other users also viewed: Luang Namtha, Luang Prabang, Pakse, Vientiane.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.