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Flights to Sao Tome Is

$670 Cheap flights to São Tomé

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to São Tomé

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:50 pm - 6:15 pmSEA  Seattle/Tacoma Intl-TMS Sao Tome Is
44h 25m3 stops Frankfurt am Main Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
10:25 pm - 8:59 pmTMS  Sao Tome Is-SEA Seattle/Tacoma Intl
30h 34m2 stops Lisbon Humberto Delgado Toronto Pearson Intl
$1,744Multiple Airlines
Mon, Feb 22 - Sat, Mar 6
Multiple Airlines Logo
10:00 pm - 5:30 pmEWR  Newark-TMS Sao Tome Is
62h 30m2 stops Zurich Lisbon Humberto Delgado
Multiple Airlines Logo
8:00 pm - 8:30 pmTMS  Sao Tome Is-EWR Newark
53h 30m3 stops Accra Kotoka Lisbon Humberto Delgado Zurich
$1,818Multiple Airlines
Wed, Nov 18 - Sun, Nov 29
Multiple Airlines Logo
11:00 pm - 6:15 pmEWR  Newark-TMS Sao Tome Is
63h 15m3 stops Zurich Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
10:25 pm - 9:30 pmTMS  Sao Tome Is-EWR Newark
51h 05m2 stops Lisbon Humberto Delgado Zurich
$1,823Multiple Airlines
Sun, Mar 14 - Sat, Mar 20
Multiple Airlines Logo
10:00 pm - 6:55 pmEWR  Newark-TMS Sao Tome Is
39h 55m3 stops Zurich Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
8:00 pm - 1:55 pmTMS  Sao Tome Is-EWR Newark
46h 55m3 stops Accra Kotoka Lisbon Humberto Delgado Zurich
$1,901Multiple Airlines
Wed, Nov 18 - Sun, Nov 29
Multiple Airlines Logo
10:15 pm - 5:30 pmEWR  Newark-TMS Sao Tome Is
15h 15m2 stops Lome Libreville
Multiple Airlines Logo
10:25 pm - 11:55 pmTMS  Sao Tome Is-EWR Newark
53h 30m2 stops Lisbon Humberto Delgado Porto
$2,441Multiple Airlines
Sun, Mar 14 - Sat, Mar 20
Multiple Airlines Logo
9:01 pm - 6:55 pmEWR  Newark-TMS Sao Tome Is
40h 54m2 stops Washington, D.C. Dulles Intl Accra Kotoka
Multiple Airlines Logo
8:00 pm - 1:25 pmTMS  Sao Tome Is-EWR Newark
22h 25m2 stops Accra Kotoka Lisbon Humberto Delgado
$2,493Multiple Airlines
Wed, Nov 18 - Sun, Nov 29
Multiple Airlines Logo
10:15 pm - 5:30 pmEWR  Newark-TMS Sao Tome Is
15h 15m2 stops Lome Libreville
Multiple Airlines Logo
10:25 pm - 11:10 pmTMS  Sao Tome Is-EWR Newark
28h 45m1 stop Lisbon Humberto Delgado
$2,582Multiple Airlines
Sun, Mar 14 - Sat, Mar 20
Multiple Airlines Logo
7:05 pm - 6:15 pmSEA  Seattle/Tacoma Intl-TMS Sao Tome Is
63h 10m3 stops Istanbul Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
10:25 pm - 6:10 pmTMS  Sao Tome Is-SEA Seattle/Tacoma Intl
51h 45m2 stops Lisbon Humberto Delgado Istanbul
$3,076Multiple Airlines
Sun, Feb 21 - Sat, Mar 6
Multiple Airlines Logo
1:50 pm - 11:35 amSEA  Seattle/Tacoma Intl-TMS Sao Tome Is
37h 45m2 stops Frankfurt am Main Luanda Dr Antonio Agostinho Neto Intl
Multiple Airlines Logo
10:25 pm - 8:59 pmTMS  Sao Tome Is-SEA Seattle/Tacoma Intl
30h 34m2 stops Lisbon Humberto Delgado Toronto Pearson Intl
$5,881Multiple Airlines
Mon, Feb 22 - Sat, Mar 6

momondo Fare Finder

 
Use the filters below to find and compare flights to São Tomé that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

SeattleSão Tomé

SEA Seattle/Tacoma Intl - TMS Sao Tome Is

SEATMS

Seattle/Tacoma Intl

Mon 2/22

1:50 pm-6:15 pm

3 stops44h 25m

Sao Tome Is

Sat 3/6

10:25 pm-8:59 pm

2 stops30h 34m

$1,744

NewarkSão Tomé

EWR Newark - TMS Sao Tome Is

EWRTMS

Newark

Wed 11/18

10:00 pm-5:30 pm

2 stops62h 30m

Sao Tome Is

Sun 11/29

8:00 pm-8:30 pm

3 stops53h 30m

$1,818

NewarkSão Tomé

EWR Newark - TMS Sao Tome Is

EWRTMS

Newark

Sun 3/14

11:00 pm-6:15 pm

3 stops63h 15m

Sao Tome Is

Sat 3/20

10:25 pm-9:30 pm

2 stops51h 05m

$1,823

NewarkSão Tomé

EWR Newark - TMS Sao Tome Is

EWRTMS

Newark

Wed 11/18

10:00 pm-6:55 pm

3 stops39h 55m

Sao Tome Is

Sun 11/29

8:00 pm-1:55 pm

3 stops46h 55m

$1,901

NewarkSão Tomé

EWR Newark - TMS Sao Tome Is

EWRTMS

Newark

Sun 3/14

10:15 pm-5:30 pm

2 stops15h 15m

Sao Tome Is

Sat 3/20

10:25 pm-11:55 pm

2 stops53h 30m

$2,441

NewarkSão Tomé

EWR Newark - TMS Sao Tome Is

EWRTMS

Newark

Wed 11/18

9:01 pm-6:55 pm

2 stops40h 54m

Sao Tome Is

Sun 11/29

8:00 pm-1:25 pm

2 stops22h 25m

$2,493
Quickest round-trip

NewarkSão Tomé

EWR Newark - TMS Sao Tome Is

EWRTMS

Newark

Sun 3/14

10:15 pm-5:30 pm

2 stops15h 15m

Sao Tome Is

Sat 3/20

10:25 pm-11:10 pm

1 stop28h 45m

$2,582

SeattleSão Tomé

SEA Seattle/Tacoma Intl - TMS Sao Tome Is

SEATMS

Seattle/Tacoma Intl

Sun 2/21

7:05 pm-6:15 pm

3 stops63h 10m

Sao Tome Is

Sat 3/6

10:25 pm-6:10 pm

2 stops51h 45m

$3,076

SeattleSão Tomé

SEA Seattle/Tacoma Intl - TMS Sao Tome Is

SEATMS

Seattle/Tacoma Intl

Mon 2/22

1:50 pm-11:35 am

2 stops37h 45m

Sao Tome Is

Sat 3/6

10:25 pm-8:59 pm

2 stops30h 34m

$5,881
Cheapest one-way

NewarkSão Tomé

EWR Newark - TMS Sao Tome Is

EWRTMS

Newark

Mon 11/23

12:10 am-11:35 am

2 stops30h 25m

$670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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São Tomé flights insights and trends

Explore insights for your São Tomé flight to craft the best travel plan

How long does it take to fly to São Tomé?

Flight times vary depending on what airport in United States you fly out of and what airport in São Tomé you fly into. For example, flying from Los Angeles to Sao Tome Is takes 28h 15m on average. On the other hand, flying from Miami to Sao Tome Is takes 21h 25m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheap São Tomé flight deals and tips

Summary info about São Tomé flight prices, duration and airlines

Best One-Way Price

$670

Best Round-Trip Price

$1,744

Fastest flight time

30h 25m
The best one-way flight price to São Tomé from United States in the last 5 days is $670 (Newark to Sao Tome Is).
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The best round-trip flight price to São Tomé from United States in the last 5 days is $1,744 (Seattle/Tacoma Intl to Sao Tome Is).
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The fastest flight to São Tomé from United States takes 30h 25m (Newark to Sao Tome Is).
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Frequently asked questions about flying to São Tomé

When did momondo last update prices for flights to Sao Tome Is Airport?

Prices for flights to Sao Tome Is Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Sao Tome Is Airport?

There are 3 operators available for flights to Sao Tome Is Airport as of October 2026.

How old do you have to be to fly to Sao Tome Is Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sao Tome Is Airport.

What documentation or ID do you need to fly to Sao Tome Is Airport?

The travel and health documents required for your trip to Sao Tome Is Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sao Tome Is Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to São Tomé?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to São Tomé with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to São Tomé with this policy.

How can momondo help me find flights to São Tomé?

momondo provides multiple filters to help you find the best flight to São Tomé. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to São Tomé right now. Can momondo alert me if prices change?

If you are simply researching potential flights to São Tomé, momondo offers a useful price alert feature which will track prices for flights to São Tomé and alert you when they change.

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Popular flights to São Tomé

Washington, D.C. to Sao Tome Is Flightsfrom $2,247
Miami to Sao Tome Is Flightsfrom $3,803
Los Angeles to Sao Tome Is Flightsfrom $3,435