$1,708 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

Dec 6

IAD

19h 35m

2 stops

TMS

Dec 10

TMS

24h 15m

2 stops

IAD

$1,708

Find similar

TAP AIR PORTUGAL

Dec 6

IAD

19h 35m

2 stops

TMS

Dec 10

TMS

24h 15m

2 stops

IAD

$1,709

Find similar

Multiple Airlines

Jan 15

LAX

26h 20m

3 stops

TMS

Jan 19

TMS

40h 18m

3 stops

LAX

$1,776

Find similar

TAP AIR PORTUGAL

Dec 6

IAD

28h 20m

3 stops

TMS

Dec 10

TMS

24h 15m

2 stops

IAD

$1,896

Find similar

TAP AIR PORTUGAL

Dec 6

IAD

28h 20m

3 stops

TMS

Dec 10

TMS

24h 15m

2 stops

IAD

$1,897

Find similar

Multiple Airlines

Jan 15

LAX

26h 20m

3 stops

TMS

Jan 19

TMS

33h 50m

2 stops

LAX

$2,033

Find similar

TAP AIR PORTUGAL

Dec 6

IAD

28h 20m

3 stops

TMS

Dec 10

TMS

32h 21m

3 stops

IAD

$2,090

Find similar

TAP AIR PORTUGAL

Dec 6

IAD

28h 20m

3 stops

TMS

Dec 10

TMS

40h 20m

3 stops

IAD

$2,091

Find similar

Multiple Airlines

Jan 15

LAX

40h 45m

1 stop

TMS

Jan 19

TMS

40h 18m

3 stops

LAX

$2,150

Find similar

TAP AIR PORTUGAL

Dec 6

LAX

28h 00m

3 stops

TMS

Dec 10

TMS

26h 40m

2 stops

LAX

$2,294

Find similar

TAP AIR PORTUGAL

Dec 6

LAX

28h 00m

3 stops

TMS

Dec 10

TMS

26h 40m

2 stops

LAX

$2,295

Find similar

Multiple Airlines

Jan 15

LAX

40h 45m

1 stop

TMS

Jan 19

TMS

33h 50m

2 stops

LAX

$2,414

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.

5:30 pm - 6:05 pmIAD-TMS

19h 35m2 stops

8:00 pm - 3:15 pmTMS-IAD

24h 15m2 stops

$1,708TAP AIR PORTUGAL

Find Deal

sáb., dic. 6 - mié., dic. 10

5:30 pm - 6:05 pmIAD-TMS

19h 35m2 stops

8:00 pm - 3:15 pmTMS-IAD

24h 15m2 stops

$1,709TAP AIR PORTUGAL

Find Deal

sáb., dic. 6 - mié., dic. 10

7:45 am - 6:05 pmLAX-TMS

26h 20m3 stops

1:10 pm - 9:28 pmTMS-LAX

40h 18m3 stops

$1,776Multiple Airlines

Find Deal

jue., ene. 15 - lun., ene. 19

8:45 am - 6:05 pmIAD-TMS

28h 20m3 stops

8:00 pm - 3:15 pmTMS-IAD

24h 15m2 stops

$1,896TAP AIR PORTUGAL

Find Deal

sáb., dic. 6 - mié., dic. 10

8:45 am - 6:05 pmIAD-TMS

28h 20m3 stops

8:00 pm - 3:15 pmTMS-IAD

24h 15m2 stops

$1,897TAP AIR PORTUGAL

Find Deal

sáb., dic. 6 - mié., dic. 10

7:45 am - 6:05 pmLAX-TMS

26h 20m3 stops

1:10 pm - 3:00 pmTMS-LAX

33h 50m2 stops

$2,033Multiple Airlines

Find Deal

jue., ene. 15 - lun., ene. 19

8:45 am - 6:05 pmIAD-TMS

28h 20m3 stops

8:00 pm - 11:21 pmTMS-IAD

32h 21m3 stops

$2,090TAP AIR PORTUGAL

Find Deal

sáb., dic. 6 - mié., dic. 10

8:45 am - 6:05 pmIAD-TMS

28h 20m3 stops

8:00 pm - 7:20 amTMS-IAD

40h 20m3 stops

$2,091TAP AIR PORTUGAL

Find Deal

sáb., dic. 6 - mié., dic. 10

4:45 pm - 5:30 pmLAX-TMS

40h 45m1 stop

1:10 pm - 9:28 pmTMS-LAX

40h 18m3 stops

$2,150Multiple Airlines

Find Deal

jue., ene. 15 - lun., ene. 19

6:05 am - 6:05 pmLAX-TMS

28h 00m3 stops

8:00 pm - 2:40 pmTMS-LAX

26h 40m2 stops

$2,294TAP AIR PORTUGAL

Find Deal

sáb., dic. 6 - mié., dic. 10

Fly from

Route

Depart

Return

Price

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

sáb. 12/6

5:30 pm-6:05 pm

2 stops19h 35m

Sao Tome Is

mié. 12/10

8:00 pm-3:15 pm

2 stops24h 15m

$1,708

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

sáb. 12/6

5:30 pm-6:05 pm

2 stops19h 35m

Sao Tome Is

mié. 12/10

8:00 pm-3:15 pm

2 stops24h 15m

$1,709

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

jue. 1/15

7:45 am-6:05 pm

3 stops26h 20m

Sao Tome Is

lun. 1/19

1:10 pm-9:28 pm

3 stops40h 18m

$1,776

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

sáb. 12/6

8:45 am-6:05 pm

3 stops28h 20m

Sao Tome Is

mié. 12/10

8:00 pm-3:15 pm

2 stops24h 15m

$1,896

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

sáb. 12/6

8:45 am-6:05 pm

3 stops28h 20m

Sao Tome Is

mié. 12/10

8:00 pm-3:15 pm

2 stops24h 15m

$1,897

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

jue. 1/15

7:45 am-6:05 pm

3 stops26h 20m

Sao Tome Is

lun. 1/19

1:10 pm-3:00 pm

2 stops33h 50m

$2,033

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

sáb. 12/6

8:45 am-6:05 pm

3 stops28h 20m

Sao Tome Is

mié. 12/10

8:00 pm-11:21 pm

3 stops32h 21m

$2,090

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

sáb. 12/6

8:45 am-6:05 pm

3 stops28h 20m

Sao Tome Is

mié. 12/10

8:00 pm-7:20 am

3 stops40h 20m

$2,091

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

jue. 1/15

4:45 pm-5:30 pm

1 stop40h 45m

Sao Tome Is

lun. 1/19

1:10 pm-9:28 pm

3 stops40h 18m

$2,150

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

sáb. 12/6

6:05 am-6:05 pm

3 stops28h 00m

Sao Tome Is

mié. 12/10

8:00 pm-2:40 pm

2 stops26h 40m

$2,294

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 on average. On the other hand, flying from Miami to Sao Tome Is takes 20h 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

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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	$1,708
Fastest flight time	19h 35m

The best round-trip flight price to São Tomé and Príncipe from United States in the last 72 hours is $1,708 (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 35m (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, $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.