$714 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

Find flights to these popular cities in São Tomé and Príncipe from your nearest airport.

Flights to São Tomé

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TAP AIR PORTUGAL

Jun 5

IAD

39h 05m

2 stops

TMS

Jun 13

TMS

21h 30m

1 stop

IAD

$1,660

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Multiple Airlines

Jun 5

IAD

27h 40m

2 stops

TMS

Jun 13

TMS

45h 55m

2 stops

IAD

$1,744

Find similar

Multiple Airlines

Jun 5

IAD

45h 30m

3 stops

TMS

Jun 13

TMS

26h 57m

2 stops

IAD

$1,754

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TAP AIR PORTUGAL

Jun 5

IAD

19h 30m

1 stop

TMS

Jun 13

TMS

27h 00m

1 stop

IAD

$1,878

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TAP AIR PORTUGAL

Apr 18

IAD

29h 17m

3 stops

TMS

Apr 22

TMS

28h 55m

2 stops

IAD

$1,928

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Multiple Airlines

Mar 16

IAD

15h 50m

2 stops

TMS

Mar 30

TMS

47h 45m

3 stops

IAD

$1,978

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Multiple Airlines

Mar 16

IAD

26h 40m

3 stops

TMS

Mar 30

TMS

47h 45m

3 stops

IAD

$2,039

Find similar

TAP AIR PORTUGAL

Jun 5

IAD

39h 05m

2 stops

TMS

Jun 13

TMS

50h 58m

2 stops

IAD

$2,096

Find similar

TAP AIR PORTUGAL

Apr 18

IAD

29h 17m

3 stops

TMS

Apr 22

TMS

29h 24m

3 stops

IAD

$2,122

Find similar

Multiple Airlines

Jun 5

IAD

27h 40m

3 stops

TMS

Jun 13

TMS

25h 25m

3 stops

IAD

$2,234

Find similar

TAP AIR PORTUGAL

Mar 4

MIA

37h 30m

2 stops

TMS

Mar 8

TMS

23h 50m

2 stops

MIA

$2,832

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TAP AIR PORTUGAL

Mar 4

MIA

48h 50m

3 stops

TMS

Mar 8

TMS

23h 50m

2 stops

MIA

$3,117

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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.

10:35 pm - 5:40 pm

IAD

TMS

39h 05m2 stops

9:35 pm - 3:05 pm

TMS

IAD

21h 30m1 stop

$1,660TAP AIR PORTUGAL

Fri, Jun 5 - Sat, Jun 13

9:45 am - 5:25 pm

IAD

TMS

27h 40m2 stops

9:35 pm - 3:30 pm

TMS

IAD

45h 55m2 stops

$1,744Multiple Airlines

Fri, Jun 5 - Sat, Jun 13

4:10 pm - 5:40 pm

IAD

TMS

45h 30m3 stops

9:35 pm - 8:32 pm

TMS

IAD

26h 57m2 stops

$1,754Multiple Airlines

Fri, Jun 5 - Sat, Jun 13

5:55 pm - 5:25 pm

IAD

TMS

19h 30m1 stop

9:35 pm - 8:35 pm

TMS

IAD

27h 00m1 stop

$1,878TAP AIR PORTUGAL

Fri, Jun 5 - Sat, Jun 13

8:23 am - 5:40 pm

IAD

TMS

29h 17m3 stops

7:40 pm - 8:35 pm

TMS

IAD

28h 55m2 stops

$1,928TAP AIR PORTUGAL

Sat, Apr 18 - Wed, Apr 22

9:50 pm - 5:40 pm

IAD

TMS

15h 50m2 stops

1:10 pm - 8:55 am

TMS

IAD

47h 45m3 stops

$1,978Multiple Airlines

Mon, Mar 16 - Mon, Mar 30

11:00 am - 5:40 pm

IAD

TMS

26h 40m3 stops

1:10 pm - 8:55 am

TMS

IAD

47h 45m3 stops

$2,039Multiple Airlines

Mon, Mar 16 - Mon, Mar 30

10:35 pm - 5:40 pm

IAD

TMS

39h 05m2 stops

9:35 pm - 8:33 pm

TMS

IAD

50h 58m2 stops

$2,096TAP AIR PORTUGAL

Fri, Jun 5 - Sat, Jun 13

8:23 am - 5:40 pm

IAD

TMS

29h 17m3 stops

7:40 pm - 9:04 pm

TMS

IAD

29h 24m3 stops

$2,122TAP AIR PORTUGAL

Sat, Apr 18 - Wed, Apr 22

9:45 am - 5:25 pm

IAD

TMS

27h 40m3 stops

9:35 pm - 7:00 pm

TMS

IAD

25h 25m3 stops

$2,234Multiple Airlines

Fri, Jun 5 - Sat, Jun 13

Fly from

Route

Depart

Return

Price

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 6/5

10:35 pm-5:40 pm

2 stops39h 05m

Sao Tome Is

Sat 6/13

9:35 pm-3:05 pm

1 stop21h 30m

$1,660

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 6/5

9:45 am-5:25 pm

2 stops27h 40m

Sao Tome Is

Sat 6/13

9:35 pm-3:30 pm

2 stops45h 55m

$1,744

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 6/5

4:10 pm-5:40 pm

3 stops45h 30m

Sao Tome Is

Sat 6/13

9:35 pm-8:32 pm

2 stops26h 57m

$1,754

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 6/5

5:55 pm-5:25 pm

1 stop19h 30m

Sao Tome Is

Sat 6/13

9:35 pm-8:35 pm

1 stop27h 00m

$1,878

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 4/18

8:23 am-5:40 pm

3 stops29h 17m

Sao Tome Is

Wed 4/22

7:40 pm-8:35 pm

2 stops28h 55m

$1,928

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 3/16

9:50 pm-5:40 pm

2 stops15h 50m

Sao Tome Is

Mon 3/30

1:10 pm-8:55 am

3 stops47h 45m

$1,978

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 3/16

11:00 am-5:40 pm

3 stops26h 40m

Sao Tome Is

Mon 3/30

1:10 pm-8:55 am

3 stops47h 45m

$2,039

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 6/5

10:35 pm-5:40 pm

2 stops39h 05m

Sao Tome Is

Sat 6/13

9:35 pm-8:33 pm

2 stops50h 58m

$2,096

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Sat 4/18

8:23 am-5:40 pm

3 stops29h 17m

Sao Tome Is

Wed 4/22

7:40 pm-9:04 pm

3 stops29h 24m

$2,122

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Fri 6/5

9:45 am-5:25 pm

3 stops27h 40m

Sao Tome Is

Sat 6/13

9:35 pm-7:00 pm

3 stops25h 25m

$2,234

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 40h 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

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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 One-Way Price	$714
Best Round-Trip Price	$1,660
Fastest flight time	57h 00m

The best one-way flight price to São Tomé and Príncipe from United States in the last 72 hours is $714 (Los Angeles 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 $1,660 (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 57h 00m (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, $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, 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 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.