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Find cheap flights to São Tomé and Príncipe from $1,644

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to São Tomé and Príncipe departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/19
Sun 5/26

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Best São Tomé and Príncipe Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

São Tomé
São Tomé2 stops$1,644

Good to know

Cheapest flight

$1,644
Flight from Washington, D.C. to São Tomé

FAQs - booking São Tomé and Príncipe flights

  • How long is the flight to São Tomé and Príncipe?

    An average nonstop flight from the United States to São Tomé and Príncipe takes 38h 14m, covering a distance of 6477 miles. The most popular route is Washington, D.C. - São Tomé with an average flight time of 39h 20m.

  • What is the cheapest flight to São Tomé and Príncipe?

    The cheapest ticket to São Tomé and Príncipe from the United States found in the last 72 hours was $1,335. The most popular route is Washington, D.C. Dulles Intl to Sao Tome Is and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,335.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travelers know whether to wait or book now.

Top tips for finding cheap flights to São Tomé and Príncipe

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest São Tomé and Príncipe flight deals.

Book Cheap São Tomé and Príncipe Plane Tickets

Recent round-trip flight deals

9/18Wed
2 stopsTAP AIR PORTUGAL
39h 20mIAD-TMS
9/28Sat
1 stopTAP AIR PORTUGAL
22h 20mTMS-IAD
$1,644
9/18Wed
1 stopEthiopian Air
13h 55mIAD-TMS
9/28Sat
4 stopsEthiopian Air
55h 30mTMS-IAD
$1,667
10/3Thu
2 stopsTAP AIR PORTUGAL
20h 20mIAD-TMS
10/12Sat
1 stopTAP AIR PORTUGAL
21h 45mTMS-IAD
$1,669
9/18Wed
2 stopsTAP AIR PORTUGAL
39h 20mIAD-TMS
9/28Sat
2 stopsTAP AIR PORTUGAL
37h 44mTMS-IAD
$1,684
9/18Wed
3 stopsEthiopian Air
41h 20mIAD-TMS
9/28Sat
4 stopsEthiopian Air
44h 35mTMS-IAD
$1,706
10/3Thu
2 stopsTAP AIR PORTUGAL
20h 20mIAD-TMS
10/12Sat
2 stopsTAP AIR PORTUGAL
37h 44mTMS-IAD
$1,751
9/18Wed
2 stopsEthiopian Air
24h 45mIAD-TMS
9/28Sat
4 stopsEthiopian Air
55h 30mTMS-IAD
$1,771
10/3Thu
2 stops
40h 40mIAD-TMS
10/12Sat
3 stops
25h 50mTMS-IAD
$1,785
10/3Thu
1 stopTAP AIR PORTUGAL
39h 05mIAD-TMS
10/12Sat
1 stopTAP AIR PORTUGAL
21h 45mTMS-IAD
$1,854
8/21Wed
2 stopsEthiopian Air
24h 21mLAX-TMS
9/1Sun
2 stopsEthiopian Air
31h 19mTMS-LAX
$1,871

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