How to find cheap flights from Chicago to Thailand
The cheapest return flight from Chicago to Thailand is currently $800.
You'll be traveling from Chicago into Bangkok Suvarnabhumi in Bangkok with that fare.
For one-way travel, the lowest price right now is $373.
Want to let the lowest fares decide where you head to next? Select 'Thailand' in the 'To' field to find the cheapest deals by city.
There's no shortage of ways to arrive in Thailand, with roughly five airports to choose from.
Choose 'Add nearby airports' to widen your search and compare prices across all airports close to both your departure and destination cities.
The earlier you book, the better. Fares are more likely to go up as your trip gets closer, not fall.
Never miss a fare change. Download the Skyscanner app, set up a Price Alert, and we'll let you know when prices go up or down.
Best time to fly from Chicago to Thailand
If you're watching what you spend, September is typically the cheapest month to catch a flight from Chicago to Thailand.
A midweek departure can often work out better for your budget. Fares are generally lower on Tuesdays and Wednesdays than at the weekend.
April, October and December are the most popular months to travel to Thailand. April tops the list, making it an ideal time to visit if you like things on the livelier side.
March, June and September are quieter months. March has the lowest overall travel demand and is a good choice if you prefer a more easygoing trip.
Popular places to visit in Thailand
Bangkok
A popular destination for Chicago to Thailand flights, Bangkok earns its place on any well-planned travel itinerary. From The Grand Palace and The Temple of the Emerald Buddha to Songkran Festival Silom, the highlights come thick and fast.
Bangkok's main airports are Bangkok Suvarnabhumi Airport (BKK) and Don Mueang Airport (DMK). You'll discover some competitive flight deals between the two.
When you're ready to choose your base, check out the range of hotels in Bangkok.
Phuket
Sunrise Beach, Paradise Beach and Phuket Elephant Nature Reserve are an ideal introduction to the highlights in this Phuket Province city.
Land at Phuket Airport (HKT) and go straight from arrivals to discovering the sights.
The same magic behind our flight search can also help you find the best room rates online. Use it to compare prices and availability across hotels in Phuket.
Chiang Mai
Major sights to tick off while you're in this corner of Chiang Mai Province include Songkran Festival Chiang Mai, Doi Suthep and Doi Suthep-Pui National Park.
You can arrive in the city through its main airport, Chiang Mai Airport (CNX).
Whether you're on a tight budget or ready to splurge, hotels in Chiang Mai offer options for every type of trip.
Visiting Thailand for the first time? Here's what you need to know
Know the entry rules before you fly. Rules can change depending on your passport, length of stay and reason for travel. Always check with reliable sources like your travel agent, airline or the local embassy.
You'll be using the Thai baht (THB) for everyday purchases.
Bangkok is the capital of Thailand, which has a population of roughly 72 million.
This destination has one standard time zone of UTC+7.
The weather can influence everything from packing to sightseeing, so travel when the forecast suits your plans. April is Thailand's warmest month.
Plan your trip for sometime around December if you prefer cooler conditions.
Rainy days are more common in July, while December is generally drier.
Looking to time your Chicago to Thailand flight with something big? Top events worth planning around include Songkran New Year celebrations, the Loy Krathong festival of lights and the Chiang Mai Flower Festival.
Complete your trip with hotels and a car rental
With your cheap flight from Chicago to Thailand booked, it's time to plan what comes next. Discover competitive prices and exclusive rates for hotels in Thailand. You can also browse car rental options in Thailand and compare deals from trusted companies in seconds.