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Flights to Sao Tome Is

$1,620 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

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Multiple Airlines Logo
10:30 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
38h 45m2 stops Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
10:25 pm - 5:00 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
47h 35m2 stops Lisbon Humberto Delgado Zurich
$1,938Multiple Airlines
Mon, Nov 16 - Sat, Nov 28
TAP AIR PORTUGAL Logo
5:25 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
19h 50m2 stops Lisbon Humberto Delgado Accra Kotoka
TAP AIR PORTUGAL Logo
8:00 pm - 3:15 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
24h 15m2 stops Accra Kotoka Lisbon Humberto Delgado
$1,940TAP AIR PORTUGAL
Sat, Nov 21 - Fri, Nov 27
Multiple Airlines Logo
7:40 pm - 5:45 pmMIA  Miami-TMS Sao Tome Is
42h 05m3 stops Zurich Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
7:40 pm - 6:30 pmTMS  Sao Tome Is-MIA Miami
50h 50m3 stops Accra Kotoka Lisbon Humberto Delgado Zurich
$2,093Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
TAP AIR PORTUGAL Logo
5:25 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
43h 50m2 stops Lisbon Humberto Delgado Accra Kotoka
TAP AIR PORTUGAL Logo
10:25 pm - 8:35 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
27h 10m1 stop Lisbon Humberto Delgado
$2,119TAP AIR PORTUGAL
Mon, Nov 16 - Sat, Nov 28
Multiple Airlines Logo
9:55 am - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
27h 20m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Lisbon Humberto Delgado
Multiple Airlines Logo
8:00 pm - 8:10 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
29h 10m2 stops Lisbon Humberto Delgado Toronto Pearson Intl
$2,125Multiple Airlines
Sat, Nov 21 - Fri, Nov 27
Multiple Airlines Logo
8:15 am - 5:25 pmMIA  Miami-TMS Sao Tome Is
29h 10m2 stops Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado
Multiple Airlines Logo
5:45 pm - 5:25 pmTMS  Sao Tome Is-MIA Miami
51h 40m2 stops Luanda Dr Antonio Agostinho Neto Intl Doha Hamad Intl
$2,136Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
1:30 pm - 5:25 pmMIA  Miami-TMS Sao Tome Is
23h 55m2 stops Newark Lisbon Humberto Delgado
Multiple Airlines Logo
7:40 pm - 3:35 pmTMS  Sao Tome Is-MIA Miami
47h 55m3 stops Accra Kotoka Lisbon Humberto Delgado Zurich
$2,180Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
TAP AIR PORTUGAL Logo
4:20 pm - 5:25 pmMIA  Miami-TMS Sao Tome Is
21h 05m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
7:40 pm - 2:35 pmTMS  Sao Tome Is-MIA Miami
22h 55m1 stop Lisbon Humberto Delgado
$2,200TAP AIR PORTUGAL
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
8:15 am - 5:25 pmMIA  Miami-TMS Sao Tome Is
29h 10m2 stops Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado
Multiple Airlines Logo
7:40 pm - 2:35 pmTMS  Sao Tome Is-MIA Miami
22h 55m1 stop Lisbon Humberto Delgado
$2,218Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
9:55 am - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
27h 20m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Lisbon Humberto Delgado
Multiple Airlines Logo
8:00 pm - 8:10 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
29h 10m3 stops Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$2,239Multiple Airlines
Sat, Nov 21 - Fri, Nov 27

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

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Mon 11/16

10:30 pm-6:15 pm

2 stops38h 45m

Sao Tome Is

Sat 11/28

10:25 pm-5:00 pm

2 stops47h 35m

$1,938

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Sat 11/21

5:25 pm-6:15 pm

2 stops19h 50m

Sao Tome Is

Fri 11/27

8:00 pm-3:15 pm

2 stops24h 15m

$1,940

MiamiSão Tomé

MIA Miami - TMS Sao Tome Is

MIATMS

Miami

Fri 10/16

7:40 pm-5:45 pm

3 stops42h 05m

Sao Tome Is

Fri 10/23

7:40 pm-6:30 pm

3 stops50h 50m

$2,093

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Mon 11/16

5:25 pm-6:15 pm

2 stops43h 50m

Sao Tome Is

Sat 11/28

10:25 pm-8:35 pm

1 stop27h 10m

$2,119

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Sat 11/21

9:55 am-6:15 pm

3 stops27h 20m

Sao Tome Is

Fri 11/27

8:00 pm-8:10 pm

2 stops29h 10m

$2,125

MiamiSão Tomé

MIA Miami - TMS Sao Tome Is

MIATMS

Miami

Fri 10/16

8:15 am-5:25 pm

2 stops29h 10m

Sao Tome Is

Fri 10/23

5:45 pm-5:25 pm

2 stops51h 40m

$2,136

MiamiSão Tomé

MIA Miami - TMS Sao Tome Is

MIATMS

Miami

Fri 10/16

1:30 pm-5:25 pm

2 stops23h 55m

Sao Tome Is

Fri 10/23

7:40 pm-3:35 pm

3 stops47h 55m

$2,180
Quickest round-trip

MiamiSão Tomé

MIA Miami - TMS Sao Tome Is

MIATMS

Miami

Fri 10/16

4:20 pm-5:25 pm

1 stop21h 05m

Sao Tome Is

Fri 10/23

7:40 pm-2:35 pm

1 stop22h 55m

$2,200

MiamiSão Tomé

MIA Miami - TMS Sao Tome Is

MIATMS

Miami

Fri 10/16

8:15 am-5:25 pm

2 stops29h 10m

Sao Tome Is

Fri 10/23

7:40 pm-2:35 pm

1 stop22h 55m

$2,218

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Sat 11/21

9:55 am-6:15 pm

3 stops27h 20m

Sao Tome Is

Fri 11/27

8:00 pm-8:10 pm

3 stops29h 10m

$2,239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to São Tomé from

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 27h 15m on average. On the other hand, flying from Miami to Sao Tome Is takes 21h 05m 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

$1,620

Best Round-Trip Price

$1,938

Fastest flight time

42h 55m
The best one-way flight price to São Tomé from United States in the last 5 days is $1,620 (Los Angeles to Sao Tome Is).
Search Deals
The best round-trip flight price to São Tomé from United States in the last 5 days is $1,938 (Washington, D.C. Dulles Intl to Sao Tome Is).
Search Deals
The fastest flight to São Tomé from United States takes 42h 55m (Los Angeles to Sao Tome Is).
Search Deals

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 September 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 $2,582
Los Angeles Los Angeles to Sao Tome Is Flightsfrom $3,437
Miami to Sao Tome Is Flightsfrom $2,476