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Cheap flight deals from Washington D.C. to Sao Tome Island Starting at PHP 58,690

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • IAD05:30 pm
        19h 25m
        1 stop
        TMS05:55 pm
        Sat, Feb 22|Washington D.C. - Sao Tome Island|TAP Air Portugal
        PHP 58,690PHP 101,815
        42% OFF
        42% OFF
        PHP 101,815PHP 58,690

        Choose TAP Air Portugal flights from Washington D.C. to Sao Tome Island. The one-way connecting flight with TAP Air Portugal departs from Dulles International Airport on Sat, Feb 22, arriving at São Tomé International Airport. One-way Prices start from PHP 58,690 including taxes and charges.

      • IAD09:40 pm
        14h
        1 stop
        TMS03:40 pm
        Wed, Mar 12|Washington D.C. - Sao Tome Island|Ethiopian Airlines
        PHP 63,108PHP 101,815
        38% OFF
        38% OFF
        PHP 101,815PHP 63,108

        Choose Ethiopian Airlines flights from Washington D.C. to Sao Tome Island. The one-way connecting flight with Ethiopian Airlines departs from Dulles International Airport on Wed, Mar 12, arriving at São Tomé International Airport. One-way Prices start from PHP 63,108 including taxes and charges.

      • IAD08:40 pm
        15h 55m
        1 stop
        TMS05:35 pm
        Wed, Mar 5|Washington D.C. - Sao Tome Island|Ethiopian Airlines
        PHP 65,697PHP 101,815
        35% OFF
        35% OFF
        PHP 101,815PHP 65,697

        Choose Ethiopian Airlines flights from Washington D.C. to Sao Tome Island. The one-way connecting flight with Ethiopian Airlines departs from Dulles International Airport on Wed, Mar 5, arriving at São Tomé International Airport. One-way Prices start from PHP 65,697 including taxes and charges.

      • IAD10:10 pm
        38h 45m
        1 stop
        TMS05:55 pm
        Wed, Mar 5|Washington D.C. - Sao Tome Island|Lufthansa
        PHP 66,800
        PHP 66,800

        Choose Lufthansa flights from Washington D.C. to Sao Tome Island. The one-way connecting flight with Lufthansa departs from Dulles International Airport on Wed, Mar 5, arriving at São Tomé International Airport. One-way Prices start from PHP 66,800 including taxes and charges.

      • IAD11:10 pm
        38h 45m
        1 stop
        TMS05:55 pm
        Wed, Mar 12|Washington D.C. - Sao Tome Island|United Airlines
        PHP 71,834
        PHP 71,834

        Choose United Airlines flights from Washington D.C. to Sao Tome Island. The one-way connecting flight with United Airlines departs from Dulles International Airport on Wed, Mar 12, arriving at São Tomé International Airport. One-way Prices start from PHP 71,834 including taxes and charges.

      • IAD11:30 pm
        38h 25m
        1 stop
        TMS05:55 pm
        Fri, Mar 14|Washington D.C. - Sao Tome Island|TAP Air Portugal
        PHP 74,087
        PHP 74,087

        Choose TAP Air Portugal flights from Washington D.C. to Sao Tome Island. The one-way connecting flight with TAP Air Portugal departs from Dulles International Airport on Fri, Mar 14, arriving at São Tomé International Airport. One-way Prices start from PHP 74,087 including taxes and charges.

      • IAD10:10 pm
        38h 45m
        1 stop
        TMS05:55 pm
        Wed, Mar 5|Washington D.C. - Sao Tome Island|United Airlines
        PHP 77,379
        PHP 77,379

        Choose United Airlines flights from Washington D.C. to Sao Tome Island. The one-way connecting flight with United Airlines departs from Dulles International Airport on Wed, Mar 5, arriving at São Tomé International Airport. One-way Prices start from PHP 77,379 including taxes and charges.

      • WAS01:00 pm
        3h 5m
        Nonstop
        TMS02:00 pm
        Sat, Mar 1|Washington D.C. - Sao Tome Island|TAP Air Portugal
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Washington D.C. to Sao Tome Island Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4560

    United Airlines

    03:00 pm

    DCA

    1.3h

    04:20 pm

    EWR

    SMTWTFS
    Search

  2. LH7966

    Lufthansa

    08:25 pm

    EWR

    6.9h

    08:20 am

    LIS

    SMTWTFS

  3. TP1527

    TAP Air Portugal

    09:35 am

    LIS

    8.5h

    06:05 pm

    TMS

    --T-T-S

  4. UA4413

    United Airlines

    04:00 pm

    DCA

    1.5h

    05:30 pm

    EWR

    SMTWT--
    Search

  5. SN9025

    Brussels Airlines

    08:25 pm

    EWR

    6.9h

    08:20 am

    LIS

    SMTWTFS

  6. TP1531

    TAP Air Portugal

    10:40 am

    LIS

    6.6h

    05:15 pm

    TMS

    -----F-

  7. TP232

    TAP Air Portugal

    06:30 pm

    IAD

    8.1h

    06:35 am

    LIS

    -M---F-
    Search

  8. TP1527

    TAP Air Portugal

    09:35 am

    LIS

    8.5h

    06:05 pm

    TMS

    --T-T-S

  9. UA1929

    United Airlines

    08:25 am

    IAD

    1.5h

    09:54 am

    EWR

    SMTWTFS
    Search

  10. SN9025

    Brussels Airlines

    08:25 pm

    EWR

    6.9h

    08:20 am

    LIS

    SMTWTFS

  11. TP1531

    TAP Air Portugal

    10:40 am

    LIS

    6.6h

    05:15 pm

    TMS

    -----F-

  12. UA1929

    United Airlines

    08:25 am

    IAD

    1.5h

    09:54 am

    EWR

    SMTWTFS
    Search

  13. LH7966

    Lufthansa

    08:25 pm

    EWR

    6.9h

    08:20 am

    LIS

    SMTWTFS

  14. TP1527

    TAP Air Portugal

    09:35 am

    LIS

    8.5h

    06:05 pm

    TMS

    --T-T-S

  15. B61854

    Jetblue Airways

    09:00 am

    DCA

    1.8h

    10:45 am

    BOS

    SMTWTFS
    Search

  16. TP218

    TAP Air Portugal

    07:10 pm

    BOS

    7.4h

    06:35 am

    LIS

    SMTW-FS

  17. TP1527

    TAP Air Portugal

    09:35 am

    LIS

    8.5h

    06:05 pm

    TMS

    --T-T-S

  18. ET517

    Ethiopian Airlines

    09:40 pm

    IAD

    10.0h

    11:40 am

    LFW

    S-T--F-
    Search

  19. ET1020

    Ethiopian Airlines

    01:55 pm

    LFW

    3.7h

    05:35 pm

    TMS

    -M---F-

  20. ET501

    Ethiopian Airlines

    11:00 am

    IAD

    13.3h

    07:15 am

    ADD

    SMTWTFS
    Search

  21. ET955

    Ethiopian Airlines

    09:05 am

    ADD

    6.1h

    01:10 pm

    LBV

    -M-W-F-

  22. ET1020

    Ethiopian Airlines

    05:35 pm

    LBV

    1.0h

    05:35 pm

    TMS

    -M---F-

  23. TP8503

    TAP Air Portugal

    11:10 am

    DCA

    1.3h

    12:29 pm

    EWR

    SMTWTFS
    Search

  24. TP202

    TAP Air Portugal

    06:40 pm

    EWR

    7.8h

    06:25 am

    LIS

    SMTWTF-

  25. TP1527

    TAP Air Portugal

    09:35 am

    LIS

    8.5h

    06:05 pm

    TMS

    --T-T-S

  26. AA3018

    American Airlines

    11:55 am

    DCA

    2.9h

    02:49 pm

    MIA

    SMTWTFS
    Search

  27. TP224

    TAP Air Portugal

    04:30 pm

    MIA

    8.1h

    05:35 am

    LIS

    S-TWTFS

  28. TP1527

    TAP Air Portugal

    09:35 am

    LIS

    8.5h

    06:05 pm

    TMS

    --T-T-S
Find more flights and airlines

When is the cheapest time to fly from Washington D.C. to Sao Tome Island?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to Sao Tome Island (TMS) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Sao Tome Island based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Sao Tome Island (TMS) cost?

    According to Trip.com's data, the lowest price is around PHP 121,654.

  • What is the transportation method from the main airport to downtown in Sao Tome Island?

    • The distance from São Tomé International Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Washington D.C. to Sao Tome Island

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Sao Tome Island. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Washington D.C. to Sao Tome Island

Cheapest nonstop flight pricePHP 58,689
Off-season for travelMarch
Peak season for travelNovember
Flight distance9,440.13 km
Popular airlineRoyal Air Maroc

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