Cheap flights to Thailand from Chicago

Round trips from Chicago from $528. Cheapest dates, deal ratings and where to book.

• Bangkok: $528, 2026-10-17 to 2026-10-31
• Phuket: $907, 2027-02-15 to 2027-02-28
• Na Thon (Ko Samui Island): $1004, 2027-01-05 to 2027-01-22

Nearby

• Laos
• Cambodia
• Vietnam
• Myanmar
• Malaysia
• Bangladesh
• Singapore
• Bhutan