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Flights to São Tomé and Príncipe

$1,956 Cheap flights to São Tomé and Príncipe

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to São Tomé and Príncipe departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in São Tomé and Príncipe

Find flights to these popular cities in São Tomé and Príncipe from your nearest airport.

Flights to São Tomé

Search all flight deals to São Tomé
TAP AIR PORTUGAL
Oct 8
IAD
20h 00m
2 stops
TMS
Oct 11
TMS
23h 30m
2 stops
IAD
$1,956
TAP AIR PORTUGAL
Oct 31
IAD
19h 50m
2 stops
TMS
Nov 4
TMS
24h 15m
2 stops
IAD
$1,997
TAP AIR PORTUGAL
Oct 31
IAD
19h 50m
2 stops
TMS
Nov 4
TMS
32h 00m
3 stops
IAD
$2,190
Multiple Airlines
Oct 3
LAX
27h 45m
3 stops
TMS
Oct 17
TMS
34h 10m
2 stops
LAX
$2,327
Multiple Airlines
Oct 3
LAX
25h 16m
3 stops
TMS
Oct 17
TMS
23h 20m
1 stop
LAX
$2,514
TAP AIR PORTUGAL
Oct 8
IAD
20h 00m
2 stops
TMS
Oct 11
TMS
29h 47m
3 stops
IAD
$2,663
Multiple Airlines
Oct 3
LAX
26h 30m
2 stops
TMS
Oct 17
TMS
23h 20m
1 stop
LAX
$2,819
TAP AIR PORTUGAL
Oct 31
IAD
30h 00m
3 stops
TMS
Nov 4
TMS
40h 19m
3 stops
IAD
$3,060

Find the cheapest flights from the United States to São Tomé and Príncipe

Recent round-trip flight deals from the United States to São Tomé and Príncipe

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:45 pm - 5:45 pm
IAD
-
TMS
20h 00m
2 stops
TAP AIR PORTUGAL Logo
7:40 pm - 8:35 pm
TMS
-
IAD
28h 55m
2 stops
$1,956TAP AIR PORTUGAL
Thu, Oct 8 - Sun, Oct 11
TAP AIR PORTUGAL Logo
6:25 pm - 6:15 pm
IAD
-
TMS
19h 50m
2 stops
TAP AIR PORTUGAL Logo
8:00 pm - 3:15 pm
TMS
-
IAD
24h 15m
2 stops
$1,997TAP AIR PORTUGAL
Sat, Oct 31 - Wed, Nov 4
TAP AIR PORTUGAL Logo
6:25 pm - 6:15 pm
IAD
-
TMS
19h 50m
2 stops
TAP AIR PORTUGAL Logo
8:00 pm - 11:00 pm
TMS
-
IAD
32h 00m
3 stops
$2,190TAP AIR PORTUGAL
Sat, Oct 31 - Wed, Nov 4
TAP AIR PORTUGAL Logo
5:45 pm - 5:45 pm
IAD
-
TMS
20h 00m
2 stops
TAP AIR PORTUGAL Logo
7:40 pm - 9:27 pm
TMS
-
IAD
29h 47m
3 stops
$2,663TAP AIR PORTUGAL
Thu, Oct 8 - Sun, Oct 11
TAP AIR PORTUGAL Logo
8:15 am - 6:15 pm
IAD
-
TMS
30h 00m
3 stops
TAP AIR PORTUGAL Logo
8:00 pm - 7:19 am
TMS
-
IAD
40h 19m
3 stops
$3,060TAP AIR PORTUGAL
Sat, Oct 31 - Wed, Nov 4

momondo Fare Finder

 
Locate flights to São Tomé and Príncipe that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on June 9, 2026.
Use the filters below to find and compare flights to São Tomé and Príncipe that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 10/8

5:45 pm-5:45 pm

2 stops20h 00m

Sao Tome Is

Sun 10/11

7:40 pm-8:35 pm

2 stops28h 55m

$1,956
Quickest round-trip

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 10/31

6:25 pm-6:15 pm

2 stops19h 50m

Sao Tome Is

Wed 11/4

8:00 pm-3:15 pm

2 stops24h 15m

$1,997

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 10/31

6:25 pm-6:15 pm

2 stops19h 50m

Sao Tome Is

Wed 11/4

8:00 pm-11:00 pm

3 stops32h 00m

$2,190

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 10/8

5:45 pm-5:45 pm

2 stops20h 00m

Sao Tome Is

Sun 10/11

7:40 pm-9:27 pm

3 stops29h 47m

$2,663

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 10/31

8:15 am-6:15 pm

3 stops30h 00m

Sao Tome Is

Wed 11/4

8:00 pm-7:19 am

3 stops40h 19m

$3,060
Cheapest one-way

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Fri 11/20

8:15 pm-6:15 pm

3 stops38h 00m

$982

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Fri 11/20

12:45 pm-6:15 pm

2 stops45h 30m

$1,269

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 7/20

9:00 pm-5:45 pm

3 stops40h 45m

$1,425

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 7/20

9:00 pm-5:45 pm

2 stops40h 45m

$1,678
Quickest one-way

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 7/20

9:40 pm-5:40 pm

1 stop16h 00m

$1,961

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 and Príncipe from

São Tomé and Príncipe flights insights and trends

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

How long is the flight from United States to São Tomé and Príncipe?

Flight times vary depending on what airport in United States you fly out of and what airport in São Tomé and Príncipe you fly into. For example, flying from Los Angeles to Sao Tome Is takes 26h 25m on average. On the other hand, flying from San Francisco to Sao Tome Is takes 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.

Cheapest flights to cities in São Tomé and Príncipe

Click on the cities below to find out when it's cheapest to fly to São Tomé and Príncipe from United States
São Tomé
São Tomé
Find flights to São Tomé

Cheap São Tomé and Príncipe flight deals and tips

Summary info about São Tomé and Príncipe flight prices, duration and airlines

Best One-Way Price

$982

Best Round-Trip Price

$1,956

Fastest flight time

38h 00m
The best one-way flight price to São Tomé and Príncipe from United States in the last 5 days is $982 (Los Angeles to Sao Tome Is).
Search Deals
The best round-trip flight price to São Tomé and Príncipe from United States in the last 5 days is $1,956 (Washington, D.C. Dulles Intl to Sao Tome Is).
Search Deals
The fastest flight to São Tomé and Príncipe from United States takes 38h 00m (Los Angeles to Sao Tome Is).
Search Deals

Frequently asked questions about flying to São Tomé and Príncipe

What is the cheapest flight to São Tomé and Príncipe?

The cheapest flights to São Tomé and Príncipe recently found by momondo users are $184 with ASKY, $305 with TAAG, and $332 with TAP AIR PORTUGAL.

What is the most popular airport in São Tomé and Príncipe to fly to?

If you’re unsure where to fly to in São Tomé and Príncipe, we recommend booking a flight that arrives at the popular Sao Tome Is airport, which services São Tomé and its surrounding areas. In the last 12 months, 98% of momondo travelers booking flights to São Tomé and Príncipe chose to fly into Sao Tome Is.

When did momondo last update prices for flights to São Tomé and Príncipe?

Prices for flights to São Tomé and Príncipe are refreshed on a daily basis.

How many operators does momondo search for flights to São Tomé and Príncipe?

There are 4 operators available for flights to São Tomé and Príncipe as of June 2026.

How old do you have to be to fly to São Tomé and Príncipe?

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 São Tomé and Príncipe.

What documentation or ID do you need to fly to São Tomé and Príncipe?

The travel and health documents required for your trip to São Tomé and Príncipe 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 São Tomé and Príncipe. 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 and Príncipe?

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 and Príncipe with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to São Tomé and Príncipe to just show those with flexible booking policies.

How can momondo help me find flights to São Tomé and Príncipe?

momondo helps you find the best flight to São Tomé and Príncipe by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track flight prices for São Tomé and Príncipe and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to São Tomé and Príncipe

Popular flights to São Tomé and Príncipe

Popular routes according to searches in the past day on momondo
Washington, D.C. to São Tomé flightsfrom $1,956
Miami to São Tomé flightsfrom $2,236
Los Angeles to São Tomé flightsfrom $3,212