$958 Cheap Flights to São Tomé and Príncipe in 2026

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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

Feb 25

IAD

38h 35m

2 stops

TMS

Mar 4

TMS

24h 15m

2 stops

IAD

$1,458

Multiple Airlines

Feb 25

IAD

43h 25m

3 stops

TMS

Mar 4

TMS

24h 30m

2 stops

IAD

$1,565

Multiple Airlines

Feb 25

IAD

43h 20m

3 stops

TMS

Mar 4

TMS

48h 20m

3 stops

IAD

$1,665

Multiple Airlines

Feb 20

IAD

43h 05m

3 stops

TMS

Feb 27

TMS

24h 30m

2 stops

IAD

$1,742

Multiple Airlines

Feb 20

IAD

43h 05m

3 stops

TMS

Feb 27

TMS

48h 05m

3 stops

IAD

$1,746

Ethiopian Air

Feb 25

IAD

26h 40m

3 stops

TMS

Mar 4

TMS

30h 00m

4 stops

IAD

$1,762

Multiple Airlines

Feb 20

IAD

39h 00m

2 stops

TMS

Feb 27

TMS

24h 30m

2 stops

IAD

$1,763

Ethiopian Air

Feb 20

IAD

26h 40m

3 stops

TMS

Feb 27

TMS

30h 00m

4 stops

IAD

$1,807

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

Round-trip

One-way

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

Enter your travel dates to find the best prices.

10:30 pm - 6:05 pm

IAD

TMS

38h 35m

2 stops

8:00 pm - 3:15 pm

TMS

IAD

24h 15m

2 stops

$1,458TAP AIR PORTUGAL

Wed, Feb 25 - Wed, Mar 4

5:40 pm - 6:05 pm

IAD

TMS

43h 25m

3 stops

8:00 pm - 3:30 pm

TMS

IAD

24h 30m

2 stops

$1,565Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

5:45 pm - 6:05 pm

IAD

TMS

43h 20m

3 stops

8:00 pm - 3:20 pm

TMS

IAD

48h 20m

3 stops

$1,665Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

6:00 pm - 6:05 pm

IAD

TMS

43h 05m

3 stops

8:00 pm - 3:30 pm

TMS

IAD

24h 30m

2 stops

$1,742Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

6:00 pm - 6:05 pm

IAD

TMS

43h 05m

3 stops

8:00 pm - 3:05 pm

TMS

IAD

48h 05m

3 stops

$1,746Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

10:00 am - 5:40 pm

IAD

TMS

26h 40m

3 stops

7:00 am - 8:00 am

TMS

IAD

30h 00m

4 stops

$1,762Ethiopian Air

Wed, Feb 25 - Wed, Mar 4

10:05 pm - 6:05 pm

IAD

TMS

39h 00m

2 stops

8:00 pm - 3:30 pm

TMS

IAD

24h 30m

2 stops

$1,763Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

10:00 am - 5:40 pm

IAD

TMS

26h 40m

3 stops

7:00 am - 8:00 am

TMS

IAD

30h 00m

4 stops

$1,807Ethiopian Air

Fri, Feb 20 - Fri, Feb 27

Fly from

Route

Depart

Return

Price

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 2/25

10:30 pm-6:05 pm

2 stops38h 35m

Sao Tome Is

Wed 3/4

8:00 pm-3:15 pm

2 stops24h 15m

$1,458

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 2/25

5:40 pm-6:05 pm

3 stops43h 25m

Sao Tome Is

Wed 3/4

8:00 pm-3:30 pm

2 stops24h 30m

$1,565

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 2/25

5:45 pm-6:05 pm

3 stops43h 20m

Sao Tome Is

Wed 3/4

8:00 pm-3:20 pm

3 stops48h 20m

$1,665

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 2/20

6:00 pm-6:05 pm

3 stops43h 05m

Sao Tome Is

Fri 2/27

8:00 pm-3:30 pm

2 stops24h 30m

$1,742

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 2/20

6:00 pm-6:05 pm

3 stops43h 05m

Sao Tome Is

Fri 2/27

8:00 pm-3:05 pm

3 stops48h 05m

$1,746

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 2/25

10:00 am-5:40 pm

3 stops26h 40m

Sao Tome Is

Wed 3/4

7:00 am-8:00 am

4 stops30h 00m

$1,762

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 2/20

10:05 pm-6:05 pm

2 stops39h 00m

Sao Tome Is

Fri 2/27

8:00 pm-3:30 pm

2 stops24h 30m

$1,763

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 2/20

10:00 am-5:40 pm

3 stops26h 40m

Sao Tome Is

Fri 2/27

7:00 am-8:00 am

4 stops30h 00m

$1,807

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 1/26

8:50 pm-5:40 pm

2 stops15h 50m

$958

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 1/26

5:05 pm-12:10 pm

3 stops38h 05m

$1,000

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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 35m on average. On the other hand, flying from Miami to Sao Tome Is takes 37h 30m 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

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	$958
Best Round-Trip Price	$1,458
Fastest flight time	15h 50m

The best one-way flight price to São Tomé and Príncipe from United States in the last 72 hours is $958 (Washington, D.C. Dulles Intl to Sao Tome Is).

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The best round-trip flight price to São Tomé and Príncipe from United States in the last 72 hours is $1,458 (Washington, D.C. Dulles Intl to Sao Tome Is).

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The fastest flight to São Tomé and Príncipe from United States takes 15h 50m (Washington, D.C. Dulles Intl to Sao Tome Is).

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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 $215 with ASKY, $305 with TAAG, and $331 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, 96% 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 January 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.