$1,286 Cheap TAP Portugal flights Chicago (ORD) to São Tomé Island (TMS)

Finding cheap one-way TAP Portugal flights from ORD to TMS from $1,286 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $1,498 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

November is one of the least expensive months to fly to São Tomé Island with TAP Portugal. You could also find great deals on one-way and round-trip fares in June.

Scoring the best TAP Portugal deals from ORD to TMS is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct trip from ORD to TMS with TAP Portugal or other carriers, use our “Nonstop” filter when searching for tickets.

Filter your results by “Morning” and “Early Morning” to find the earliest departures from ORD to TMS. Jetting off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

TAP Portugal flights from O’Hare Intl. Airport (ORD) to São Tomé Island land at Sao Tome Intl. Airport (TMS). This is the main entry point to this destination.

On a standard economy flight with TAP Portugal from ORD to TMS, passengers can bring 2 checked-in bags up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you’re permitted 1 cabin bag weighing up to 17 lb and measuring no more than 45 inches. Weight and size limits can differ based on your airfare type and cabin class. To make sure you don’t get caught with extra charges at the terminal, double-check your TAP Portugal booking or look up the airline’s website before you start packing.

Depending on the type of ticket you purchased, a fee is typically charged if you modify or cancel your flight more than 24 hours after confirmation. To secure flexible fares, select our “No cancel fee” or “Changes included” filter while looking for flights. To learn more about modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”