$1,567 Cheap Flights to São Tomé and Príncipe in 2025/26

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Flights to São Tomé

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TAP AIR PORTUGAL

May 7

IAD

19h 55m

2 stops

TMS

May 10

TMS

31h 20m

3 stops

IAD

$1,567

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Multiple Airlines

May 7

IAD

39h 20m

2 stops

TMS

May 10

TMS

24h 00m

2 stops

IAD

$1,762

Find similar

Ethiopian Air

May 7

IAD

40h 20m

4 stops

TMS

May 10

TMS

29h 55m

4 stops

IAD

$1,943

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TAP AIR PORTUGAL

May 7

IAD

29h 25m

3 stops

TMS

May 10

TMS

31h 20m

3 stops

IAD

$2,275

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Turkish Airlines

Mar 2

MIA

50h 45m

3 stops

TMS

Mar 6

TMS

53h 35m

3 stops

MIA

$2,534

Find similar

TAP AIR PORTUGAL

Jan 26

LAX

47h 40m

3 stops

TMS

Jan 30

TMS

27h 00m

2 stops

LAX

$2,791

Find similar

TAP AIR PORTUGAL

Jan 26

LAX

47h 40m

3 stops

TMS

Jan 30

TMS

27h 00m

2 stops

LAX

$2,792

Find similar

Turkish Airlines

Mar 2

MIA

50h 45m

3 stops

TMS

Mar 6

TMS

40h 00m

3 stops

MIA

$2,907

Find similar

Turkish Airlines

Mar 2

MIA

50h 45m

3 stops

TMS

Mar 6

TMS

40h 00m

3 stops

MIA

$3,046

Find similar

TAP AIR PORTUGAL

Jan 26

LAX

44h 45m

3 stops

TMS

Jan 30

TMS

45h 34m

3 stops

LAX

$3,179

Find similar

TAP AIR PORTUGAL

Mar 2

MIA

42h 35m

3 stops

TMS

Mar 6

TMS

23h 50m

2 stops

MIA

$4,126

Find similar

Multiple Airlines

Dec 22

LAX

39h 05m

3 stops

TMS

Jan 2

TMS

34h 00m

3 stops

LAX

$8,703

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.

5:45 pm - 5:40 pm

IAD

TMS

19h 55m2 stops

7:40 pm - 11:00 pm

TMS

IAD

31h 20m3 stops

$1,567TAP AIR PORTUGAL

Thu, May 7 - Sun, May 10

10:05 pm - 5:25 pm

IAD

TMS

39h 20m2 stops

7:40 pm - 3:40 pm

TMS

IAD

24h 00m2 stops

$1,762Multiple Airlines

Thu, May 7 - Sun, May 10

9:20 pm - 5:40 pm

IAD

TMS

40h 20m4 stops

7:00 am - 8:55 am

TMS

IAD

29h 55m4 stops

$1,943Ethiopian Air

Thu, May 7 - Sun, May 10

8:15 am - 5:40 pm

IAD

TMS

29h 25m3 stops

7:40 pm - 11:00 pm

TMS

IAD

31h 20m3 stops

$2,275TAP AIR PORTUGAL

Thu, May 7 - Sun, May 10

10:20 am - 6:05 pm

MIA

TMS

50h 45m3 stops

8:00 pm - 8:35 pm

TMS

MIA

53h 35m3 stops

$2,534Turkish Airlines

Mon, Mar 2 - Fri, Mar 6

10:25 am - 6:05 pm

LAX

TMS

47h 40m3 stops

8:00 pm - 3:00 pm

TMS

LAX

27h 00m2 stops

$2,791TAP AIR PORTUGAL

Mon, Jan 26 - Fri, Jan 30

10:25 am - 6:05 pm

LAX

TMS

47h 40m3 stops

8:00 pm - 3:00 pm

TMS

LAX

27h 00m2 stops

$2,792TAP AIR PORTUGAL

Mon, Jan 26 - Fri, Jan 30

10:20 am - 6:05 pm

MIA

TMS

50h 45m3 stops

8:00 pm - 7:00 am

TMS

MIA

40h 00m3 stops

$2,907Turkish Airlines

Mon, Mar 2 - Fri, Mar 6

10:20 am - 6:05 pm

MIA

TMS

50h 45m3 stops

8:00 pm - 7:00 am

TMS

MIA

40h 00m3 stops

$3,046Turkish Airlines

Mon, Mar 2 - Fri, Mar 6

1:20 pm - 6:05 pm

LAX

TMS

44h 45m3 stops

8:00 pm - 9:34 am

TMS

LAX

45h 34m3 stops

$3,179TAP AIR PORTUGAL

Mon, Jan 26 - Fri, Jan 30

Fly from

Route

Depart

Return

Price

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 5/7

5:45 pm-5:40 pm

2 stops19h 55m

Sao Tome Is

Sun 5/10

7:40 pm-11:00 pm

3 stops31h 20m

$1,567

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 5/7

10:05 pm-5:25 pm

2 stops39h 20m

Sao Tome Is

Sun 5/10

7:40 pm-3:40 pm

2 stops24h 00m

$1,762

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 5/7

9:20 pm-5:40 pm

4 stops40h 20m

Sao Tome Is

Sun 5/10

7:00 am-8:55 am

4 stops29h 55m

$1,943

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 5/7

8:15 am-5:40 pm

3 stops29h 25m

Sao Tome Is

Sun 5/10

7:40 pm-11:00 pm

3 stops31h 20m

$2,275

MiamiSão Tomé

MIA - TMS

MIATMS

Miami

Mon 3/2

10:20 am-6:05 pm

3 stops50h 45m

Sao Tome Is

Fri 3/6

8:00 pm-8:35 pm

3 stops53h 35m

$2,534

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Mon 1/26

10:25 am-6:05 pm

3 stops47h 40m

Sao Tome Is

Fri 1/30

8:00 pm-3:00 pm

2 stops27h 00m

$2,791

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Mon 1/26

10:25 am-6:05 pm

3 stops47h 40m

Sao Tome Is

Fri 1/30

8:00 pm-3:00 pm

2 stops27h 00m

$2,792

MiamiSão Tomé

MIA - TMS

MIATMS

Miami

Mon 3/2

10:20 am-6:05 pm

3 stops50h 45m

Sao Tome Is

Fri 3/6

8:00 pm-7:00 am

3 stops40h 00m

$2,907

MiamiSão Tomé

MIA - TMS

MIATMS

Miami

Mon 3/2

10:20 am-6:05 pm

3 stops50h 45m

Sao Tome Is

Fri 3/6

8:00 pm-7:00 am

3 stops40h 00m

$3,046

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Mon 1/26

1:20 pm-6:05 pm

3 stops44h 45m

Sao Tome Is

Fri 1/30

8:00 pm-9:34 am

3 stops45h 34m

$3,179

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 47h 40m on average. On the other hand, flying from Miami to Sao Tome Is takes 49h 10m 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

Cheapest flights according to searches in the past 7 days on momondo.

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	$1,567
Fastest flight time	19h 55m

The best round-trip flight price to São Tomé and Príncipe from United States in the last 72 hours is $1,567 (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 19h 55m (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 $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, 97% 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 December 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.