$1,530 Cheap Flights to São Tomé and Príncipe in 2025/26

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Recent flights found to popular cities in São Tomé and Príncipe

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Flights to São Tomé

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TAP AIR PORTUGAL

Apr 8

IAD

39h 05m

2 stops

TMS

Apr 12

TMS

28h 55m

2 stops

IAD

$1,530

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Multiple Airlines

Apr 8

IAD

40h 55m

3 stops

TMS

Apr 12

TMS

24h 00m

2 stops

IAD

$1,611

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Ethiopian Air

Apr 8

IAD

26h 45m

3 stops

TMS

Apr 12

TMS

29h 55m

4 stops

IAD

$1,844

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Turkish Airlines

Apr 8

IAD

40h 00m

2 stops

TMS

Apr 12

TMS

43h 55m

2 stops

IAD

$1,945

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TAP AIR PORTUGAL

May 2

LAX

28h 40m

3 stops

TMS

May 6

TMS

45h 00m

3 stops

LAX

$3,003

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Multiple Airlines

Dec 19

LAX

42h 45m

3 stops

TMS

Dec 26

TMS

30h 30m

2 stops

LAX

$4,004

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Multiple Airlines

Dec 19

LAX

42h 45m

3 stops

TMS

Dec 26

TMS

30h 30m

3 stops

LAX

$4,038

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TAP AIR PORTUGAL

Dec 19

LAX

22h 37m

2 stops

TMS

Dec 26

TMS

27h 00m

2 stops

LAX

$4,039

Find similar

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

Round-trip

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

Enter your travel dates to find the best prices.

10:35 pm - 5:40 pmIAD-TMS

39h 05m2 stops

7:40 pm - 8:35 pmTMS-IAD

28h 55m2 stops

$1,530TAP AIR PORTUGAL

Find Deal

Wed, Apr 8 - Sun, Apr 12

8:45 pm - 5:40 pmIAD-TMS

40h 55m3 stops

7:40 pm - 3:40 pmTMS-IAD

24h 00m2 stops

$1,611Multiple Airlines

Find Deal

Wed, Apr 8 - Sun, Apr 12

10:55 am - 5:40 pmIAD-TMS

26h 45m3 stops

7:00 am - 8:55 amTMS-IAD

29h 55m4 stops

$1,844Ethiopian Air

Find Deal

Wed, Apr 8 - Sun, Apr 12

9:40 pm - 5:40 pmIAD-TMS

40h 00m2 stops

7:40 pm - 11:35 amTMS-IAD

43h 55m2 stops

$1,945Turkish Airlines

Find Deal

Wed, Apr 8 - Sun, Apr 12

6:00 am - 5:40 pmLAX-TMS

28h 40m3 stops

7:40 pm - 9:40 amTMS-LAX

45h 00m3 stops

$3,003TAP AIR PORTUGAL

Find Deal

Sat, May 2 - Wed, May 6

3:20 pm - 6:05 pmLAX-TMS

42h 45m3 stops

8:00 pm - 6:30 pmTMS-LAX

30h 30m2 stops

$4,004Multiple Airlines

Find Deal

Fri, Dec 19 - Fri, Dec 26

3:20 pm - 6:05 pmLAX-TMS

42h 45m3 stops

8:00 pm - 6:30 pmTMS-LAX

30h 30m3 stops

$4,038Multiple Airlines

Find Deal

Fri, Dec 19 - Fri, Dec 26

10:53 am - 5:30 pmLAX-TMS

22h 37m2 stops

8:00 pm - 3:00 pmTMS-LAX

27h 00m2 stops

$4,039TAP AIR PORTUGAL

Find Deal

Fri, Dec 19 - Fri, Dec 26

Fly from

Route

Depart

Return

Price

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 4/8

10:35 pm-5:40 pm

2 stops39h 05m

Sao Tome Is

Sun 4/12

7:40 pm-8:35 pm

2 stops28h 55m

$1,530

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 4/8

8:45 pm-5:40 pm

3 stops40h 55m

Sao Tome Is

Sun 4/12

7:40 pm-3:40 pm

2 stops24h 00m

$1,611

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 4/8

10:55 am-5:40 pm

3 stops26h 45m

Sao Tome Is

Sun 4/12

7:00 am-8:55 am

4 stops29h 55m

$1,844

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 4/8

9:40 pm-5:40 pm

2 stops40h 00m

Sao Tome Is

Sun 4/12

7:40 pm-11:35 am

2 stops43h 55m

$1,945

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Sat 5/2

6:00 am-5:40 pm

3 stops28h 40m

Sao Tome Is

Wed 5/6

7:40 pm-9:40 am

3 stops45h 00m

$3,003

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Fri 12/19

3:20 pm-6:05 pm

3 stops42h 45m

Sao Tome Is

Fri 12/26

8:00 pm-6:30 pm

2 stops30h 30m

$4,004

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Fri 12/19

3:20 pm-6:05 pm

3 stops42h 45m

Sao Tome Is

Fri 12/26

8:00 pm-6:30 pm

3 stops30h 30m

$4,038

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Fri 12/19

10:53 am-5:30 pm

2 stops22h 37m

Sao Tome Is

Fri 12/26

8:00 pm-3:00 pm

2 stops27h 00m

$4,039

Flights are sorted by cheapest round-trip flights first.

Sorted 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 28h 40m on average. On the other hand, flying from Miami to Sao Tome Is takes 62h 35m 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

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Cheap São Tomé and Príncipe flight deals and tips

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

Best Round-Trip Price	$1,530
Fastest flight time	22h 37m

The best round-trip flight price to São Tomé and Príncipe from United States in the last 72 hours is $1,530 (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 22h 37m (Los Angeles 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, $331 with TAP AIR PORTUGAL, and $429 with TAAG.

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 November 2025.

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.