How long does it take to fly to São Tomé?

Flight times vary depending on what airport in United States you fly out of and what airport in São Tomé you fly into. For example, flying from Miami to São Tomé takes 20h 30m on average. On the other hand, flying from Los Angeles to São Tomé takes 28h 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.

When did momondo last update prices for flights from United States to Sao Tome Is Airport?

Prices for flights from United States to Sao Tome Is Airport are refreshed on a daily basis.

How old do you have to be to fly from United States to Sao Tome Is Airport?

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 from United States to Sao Tome Is Airport.

What documentation or ID do you need to fly to Sao Tome Is Airport?

The travel and health documents you'll need for your trip to Sao Tome Is Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Tome Is Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,709 Cheap Flights from the United States to São Tomé in 2025/26

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Find the cheapest flights from the United States to São Tomé

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

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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

Sat, Dec 6 - Wed, Dec 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

Sat, Dec 6 - Wed, Dec 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

Sat, Dec 6 - Wed, Dec 10

6:05 am - 6:05 pmLAX-TMS

28h 00m3 stops

8:00 pm - 2:40 pmTMS-LAX

26h 40m2 stops

$2,295TAP AIR PORTUGAL

Find Deal

Sat, Dec 6 - Wed, Dec 10

5:30 pm - 6:05 pmIAD-TMS

19h 35m2 stops

8:00 pm - 3:15 pmTMS-IAD

24h 15m2 stops

$2,363TAP AIR PORTUGAL

Find Deal

Sat, Jan 3 - Sun, Jan 18

5:30 pm - 6:05 pmIAD-TMS

19h 35m2 stops

5:00 pm - 7:05 pmTMS-IAD

31h 05m2 stops

$2,655Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

7:20 am - 6:05 pmLAX-TMS

26h 45m3 stops

8:00 pm - 10:12 amTMS-LAX

46h 12m3 stops

$2,682TAP AIR PORTUGAL

Find Deal

Sat, Dec 6 - Wed, Dec 10

8:20 am - 6:05 pmIAD-TMS

28h 45m3 stops

8:00 pm - 3:15 pmTMS-IAD

24h 15m2 stops

$2,768TAP AIR PORTUGAL

Find Deal

Sat, Jan 3 - Sun, Jan 18

5:30 pm - 6:05 pmIAD-TMS

19h 35m2 stops

5:00 pm - 7:20 pmTMS-IAD

31h 20m3 stops

$2,886Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

7:40 pm - 12:10 pmIAD-TMS

35h 30m3 stops

8:00 pm - 8:54 pmTMS-IAD

29h 54m3 stops

$2,990Multiple Airlines

Find Deal

Sat, Jan 3 - Sun, Jan 18

TAP AIR PORTUGAL flights from United States to São Tomé

Our best TAP AIR PORTUGAL deals on United States to São Tomé flight tickets

TAP AIR PORTUGAL

Dec 6

IAD5:30 pmWashington, D.C. Dulles Intl

19h 35m

2 stops

TMS6:05 pmSao Tome Is

Dec 10

TMS8:00 pmSao Tome Is

24h 15m

2 stops

IAD3:15 pmWashington, D.C. Dulles Intl

$1,709

Find similar

TAP AIR PORTUGAL

Dec 6

IAD8:45 amWashington, D.C. Dulles Intl

28h 20m

3 stops

TMS6:05 pmSao Tome Is

Dec 10

TMS8:00 pmSao Tome Is

24h 15m

2 stops

IAD3:15 pmWashington, D.C. Dulles Intl

$1,897

Find similar

TAP AIR PORTUGAL

Dec 6

IAD8:45 amWashington, D.C. Dulles Intl

28h 20m

3 stops

TMS6:05 pmSao Tome Is

Dec 10

TMS8:00 pmSao Tome Is

40h 20m

3 stops

IAD7:20 amWashington, D.C. Dulles Intl

$2,091

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to São Tomé that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 12/6

5:30 pm-6:05 pm

2 stops19h 35m

Sao Tome Is

Wed 12/10

8:00 pm-3:15 pm

2 stops24h 15m

$1,709

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 12/6

8:45 am-6:05 pm

3 stops28h 20m

Sao Tome Is

Wed 12/10

8:00 pm-3:15 pm

2 stops24h 15m

$1,897

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 12/6

8:45 am-6:05 pm

3 stops28h 20m

Sao Tome Is

Wed 12/10

8:00 pm-7:20 am

3 stops40h 20m

$2,091

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Sat 12/6

6:05 am-6:05 pm

3 stops28h 00m

Sao Tome Is

Wed 12/10

8:00 pm-2:40 pm

2 stops26h 40m

$2,295

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 1/3

5:30 pm-6:05 pm

2 stops19h 35m

Sao Tome Is

Sun 1/18

8:00 pm-3:15 pm

2 stops24h 15m

$2,363

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Tue 12/2

5:30 pm-6:05 pm

2 stops19h 35m

Sao Tome Is

Tue 12/9

5:00 pm-7:05 pm

2 stops31h 05m

$2,655

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Sat 12/6

7:20 am-6:05 pm

3 stops26h 45m

Sao Tome Is

Wed 12/10

8:00 pm-10:12 am

3 stops46h 12m

$2,682

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 1/3

8:20 am-6:05 pm

3 stops28h 45m

Sao Tome Is

Sun 1/18

8:00 pm-3:15 pm

2 stops24h 15m

$2,768

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Tue 12/2

5:30 pm-6:05 pm

2 stops19h 35m

Sao Tome Is

Tue 12/9

5:00 pm-7:20 pm

3 stops31h 20m

$2,886

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 1/3

7:40 pm-12:10 pm

3 stops35h 30m

Sao Tome Is

Sun 1/18

8:00 pm-8:54 pm

3 stops29h 54m

$2,990

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from United States to São Tomé

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Other information

Can stopping save me money on United States to São Tomé flights?

You could potentially save up to 19% on your flight if you consider stops on a United States to São Tomé flight.

Cheap United States to São Tomé flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to São Tomé

Direct flights	None

There are no direct flights from United States to São Tomé. There are no popular flight routes from United States to São Tomé.

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When did momondo last update prices for flights from United States to Sao Tome Is Airport?
Prices for flights from United States to Sao Tome Is Airport are refreshed on a daily basis.
How old do you have to be to fly from United States to Sao Tome Is Airport?
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 from United States to Sao Tome Is Airport.
What documentation or ID do you need to fly to Sao Tome Is Airport?
The travel and health documents you'll need for your trip to Sao Tome Is Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Tome Is Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from United States to São Tomé?

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 from United States to São Tomé for you.

Can I find flights from United States to São Tomé with flexible booking policies on momondo?

Yes. All flights to São Tomé from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to São Tomé?

momondo helps you find the best flight between United States and São Tomé 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 from United States to São Tomé right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to São Tomé flights. All you need is a valid email address and we will do the rest; it is that quick and easy.