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Cheap flights from Maryland to São Tomé and Príncipe from $954

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to São Tomé and Príncipe departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Maryland to São Tomé and Príncipe

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
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
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

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to São Tomé and Príncipe 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 Maryland to São Tomé and Príncipe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

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

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
Cheapest one-way
Quickest one-way

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 5/13

9:00 pm-12:10 pm

3 stops35h 10m

$954

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 5/13

10:35 pm-5:45 pm

2 stops39h 10m

$1,066

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to São Tomé and Príncipe from

How to get the cheapest flight ticket from Maryland to São Tomé and Príncipe

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

What is the cheapest airline that flies from Maryland to São Tomé and Príncipe?

TAP AIR PORTUGAL is the most popular carrier operating from Maryland to São Tomé and Príncipe

Cheap Maryland to São Tomé and Príncipe flight deals and tips

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Maryland to São Tomé and Príncipe takes 16h 00m
There are no direct flights from Maryland to São Tomé and Príncipe. There are no popular flight routes from Maryland to São Tomé and Príncipe.
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  • When did momondo last update prices for flights from Maryland to São Tomé and Príncipe?

    Prices for flights from Maryland to São Tomé and Príncipe are updated daily.

  • How old do you have to be to fly from Maryland to São Tomé and Príncipe?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland 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 from Maryland to São Tomé and Príncipe?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to São Tomé and Príncipe from Maryland.

Can I find flights from Maryland to São Tomé and Príncipe with flexible booking policies on momondo?

All flight searches from Maryland to São Tomé and Príncipe on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maryland to São Tomé and Príncipe?

momondo provides multiple filters to help you find the best flight to São Tomé and Príncipe from Maryland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maryland to São Tomé and Príncipe right now. Can momondo alert me if prices change?

Price alerts on flights to São Tomé and Príncipe from Maryland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to São Tomé and Príncipe

Popular cities in São Tomé and Príncipe

Popular flights according to clicks in the last 7 days on momondo
Flights to São Toméfrom $2,214