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Cheap flights from the United States to São Tomé from $787

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to São Tomé departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to São Tomé

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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 5:30 pm
LAX
-
TMS
41h 00m
2 stops
Multiple Airlines Logo
7:40 pm - 4:30 pm
TMS
-
LAX
51h 50m
3 stops
$2,140Multiple Airlines
Thu, Apr 23 - Sun, May 10
Multiple Airlines Logo
9:40 pm - 5:40 pm
IAD
-
TMS
16h 00m
2 stops
Multiple Airlines Logo
1:10 pm - 8:55 am
TMS
-
IAD
47h 45m
3 stops
$2,214Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
10:55 am - 5:40 pm
IAD
-
TMS
26h 45m
3 stops
Multiple Airlines Logo
1:10 pm - 8:55 am
TMS
-
IAD
47h 45m
3 stops
$2,348Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
4:30 pm - 5:45 pm
MIA
-
TMS
21h 15m
2 stops
Multiple Airlines Logo
1:10 pm - 2:30 pm
TMS
-
MIA
29h 20m
2 stops
$2,645Multiple Airlines
Tue, Jul 7 - Mon, Jul 13
Multiple Airlines Logo
5:45 pm - 5:45 pm
IAD
-
TMS
20h 00m
2 stops
Multiple Airlines Logo
3:45 pm - 7:50 pm
TMS
-
IAD
32h 05m
2 stops
$2,923Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
10:35 pm - 5:15 am
IAD
-
TMS
26h 40m
1 stop
Multiple Airlines Logo
3:45 pm - 7:50 pm
TMS
-
IAD
32h 05m
2 stops
$3,391Multiple Airlines
Thu, May 7 - Thu, May 14
TAP AIR PORTUGAL Logo
6:00 am - 5:45 pm
LAX
-
TMS
28h 45m
3 stops
TAP AIR PORTUGAL Logo
7:40 pm - 10:41 am
TMS
-
LAX
46h 01m
3 stops
$3,693TAP AIR PORTUGAL
Thu, Apr 23 - Sun, May 10
Multiple Airlines Logo
10:30 pm - 5:45 pm
IAD
-
TMS
39h 15m
2 stops
Multiple Airlines Logo
1:10 pm - 7:55 pm
TMS
-
IAD
34h 45m
2 stops
$5,773Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
4:40 pm - 5:45 pm
MIA
-
TMS
45h 05m
3 stops
Multiple Airlines Logo
1:10 pm - 2:40 pm
TMS
-
MIA
29h 30m
2 stops
$21,665Multiple Airlines
Mon, Jun 15 - Mon, Jul 6
Multiple Airlines Logo
4:40 pm - 12:10 pm
MIA
-
TMS
39h 30m
2 stops
Multiple Airlines Logo
1:10 pm - 2:40 pm
TMS
-
MIA
29h 30m
2 stops
$21,976Multiple Airlines
Mon, Jun 15 - Mon, Jul 6

momondo Fare Finder

 
Customize your flight search to find flights from United States to São Tomé that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 26, 2026.
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

Cheapest round-trip

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Thu 4/23

5:30 pm-5:30 pm

2 stops41h 00m

Sao Tome Is

Sun 5/10

7:40 pm-4:30 pm

3 stops51h 50m

$2,140

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 4/20

9:40 pm-5:40 pm

2 stops16h 00m

Sao Tome Is

Mon 4/27

1:10 pm-8:55 am

3 stops47h 45m

$2,214

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 4/20

10:55 am-5:40 pm

3 stops26h 45m

Sao Tome Is

Mon 4/27

1:10 pm-8:55 am

3 stops47h 45m

$2,348
Quickest round-trip

MiamiSão Tomé

MIA - TMS

MIATMS

Miami

Tue 7/7

4:30 pm-5:45 pm

2 stops21h 15m

Sao Tome Is

Mon 7/13

1:10 pm-2:30 pm

2 stops29h 20m

$2,645

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 5/7

5:45 pm-5:45 pm

2 stops20h 00m

Sao Tome Is

Thu 5/14

3:45 pm-7:50 pm

2 stops32h 05m

$2,923

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Thu 5/7

10:35 pm-5:15 am

1 stop26h 40m

Sao Tome Is

Thu 5/14

3:45 pm-7:50 pm

2 stops32h 05m

$3,391

Los AngelesSão Tomé

LAX - TMS

LAXTMS

Los Angeles

Thu 4/23

6:00 am-5:45 pm

3 stops28h 45m

Sao Tome Is

Sun 5/10

7:40 pm-10:41 am

3 stops46h 01m

$3,693

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Mon 4/20

10:30 pm-5:45 pm

2 stops39h 15m

Sao Tome Is

Mon 4/27

1:10 pm-7:55 pm

2 stops34h 45m

$5,773

MiamiSão Tomé

MIA - TMS

MIATMS

Miami

Mon 6/15

4:40 pm-5:45 pm

3 stops45h 05m

Sao Tome Is

Mon 7/6

1:10 pm-2:40 pm

2 stops29h 30m

$21,665

MiamiSão Tomé

MIA - TMS

MIATMS

Miami

Mon 6/15

4:40 pm-12:10 pm

2 stops39h 30m

Sao Tome Is

Mon 7/6

1:10 pm-2:40 pm

2 stops29h 30m

$21,976

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from United States to São Tomé takes 16h 00m
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.

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