$758 Cheap TAP Portugal flights Washington (IAD) to São Tomé Island (TMS)

View $758 flight on Mon, Aug 4, 2025Opens in a new window

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$758 Cheap TAP Portugal flights Washington (IAD) to São Tomé Island (TMS)

Prices were available within the past 7 days and start at $758 for one-way flights and $1,447 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
TAP Portugal
Tue, Aug 19 - Wed, Sep 10
IAD
Washington
TMS
São Tomé Island
$1,447
Roundtrip
Found 4 days ago
Select TAP Portugal flight, departing Tue, Aug 19 from Washington to São Tomé Island, returning Wed, Sep 10, priced at $1,447 Found 4 days ago
TAP Portugal
Wed, Aug 20 - Wed, Sep 10
IAD
Washington
TMS
São Tomé Island
$1,454
Roundtrip
Found 4 days ago
Select TAP Portugal flight, departing Wed, Aug 20 from Washington to São Tomé Island, returning Wed, Sep 10, priced at $1,454 Found 4 days ago
TAP Portugal
Tue, Aug 26 - Wed, Sep 17
IAD
Washington
TMS
São Tomé Island
$1,463
Roundtrip
Found 4 days ago
Select TAP Portugal flight, departing Tue, Aug 26 from Washington to São Tomé Island, returning Wed, Sep 17, priced at $1,463 Found 4 days ago
TAP Portugal
Wed, Aug 27 - Wed, Sep 17
IAD
Washington
TMS
São Tomé Island
$1,470
Roundtrip
Found 4 days ago
Select TAP Portugal flight, departing Wed, Aug 27 from Washington to São Tomé Island, returning Wed, Sep 17, priced at $1,470 Found 4 days ago
TAP Portugal
Mon, Aug 25 - Wed, Sep 10
IAD
Washington
TMS
São Tomé Island
$1,478
Roundtrip
Found 4 days ago
Select TAP Portugal flight, departing Mon, Aug 25 from Washington to São Tomé Island, returning Wed, Sep 10, priced at $1,478 Found 4 days ago
TAP Portugal
Sat, Mar 7 - Fri, Mar 13
IAD
Washington
TMS
São Tomé Island
$1,483
Roundtrip
Found 4 days ago
Select TAP Portugal flight, departing Sat, Mar 7 from Washington to São Tomé Island, returning Fri, Mar 13, priced at $1,483 Found 4 days ago
Flights from Washington (IAD) to São Tomé Island (TMS)
Origin airport
Washington Dulles Intl.
Destination airport
São Tomé Intl.
Airlines serving
Ethiopian Airlines, TAP Portugal
Popular airline
TAP Portugal
Distance
5888 mi

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