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São Tomé and Príncipe

$1,393+ Cheap flights from District of Columbia to São Tomé and Príncipe

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TMS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from District of Columbia to São Tomé and Príncipe

Keep the following information in mind while searching for District of Columbia to São Tomé and Príncipe flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$1,393
(FlightHub)
Provider with most accurate pricing for Washington, D.C. (WAS)-Sao Tome Is flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sao Tome Is flights.
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From District of Columbia to São Tomé and Príncipe
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Find flight deals from District of Columbia to São Tomé and Príncipe

Cheapest flights from District of Columbia to São Tomé and Príncipe
Explore the most affordable flight options available from District of Columbia to São Tomé and Príncipe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:20 pmIAD - TMS
2 stops39h 15mTAP AIR PORTUGAL
Wed 10/227:40 pmTMS - IAD
2 stops23h 40mTAP AIR PORTUGAL
Deal found 4/24$1,393
This oojo deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:55 amIAD - TMS
3 stops26h 40mEthiopian Air
Wed 10/227:00 amTMS - IAD
2 stops17h 05mEthiopian Air
Deal found 4/24$1,476
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2610:55 amIAD - TMS
2 stops26h 40mMultiple Airlines
Mon 4/2812:50 pmTMS - IAD
3 stops34h 40mMultiple Airlines
Deal found 4/22$3,598

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from District of Columbia to São Tomé and Príncipe that are best for you.

Fly from

District of Columbia

Fly to

São Tomé and Príncipe

Route

Depart

Return

Price

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 10/15

10:20 pm-5:35 pm

2 stops39h 15m

Sao Tome Is

Wed 10/22

7:40 pm-3:20 pm

2 stops23h 40m

$1,393

Washington, D.C.São Tomé

IAD - TMS

IADTMS

Washington, D.C. Dulles Intl

Wed 10/15

10:55 am-5:35 pm

3 stops26h 40m

Sao Tome Is

Wed 10/22

7:00 am-8:05 pm

2 stops17h 05m

$1,476

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Best time to book a flight from District of Columbia to São Tomé and Príncipe

Have a flexible travel schedule? Discover the best time to fly to São Tomé and Príncipe from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to São Tomé and Príncipe
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing São Tomé and Príncipe

Get insights into the airlines that provide service to São Tomé and Príncipe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to São Tomé and Príncipe. Reviews last updated April 24, 2025.
Ethiopian Air
7.2
Good
769 reviews

Entertainment

6.6

Food

6.8

Boarding

7.2

Comfort

7.1

Crew

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - ADD

Easy boarding process and on time flight is what I liked Quality of food was poor Sat on middle row seat 35 where there is better leg room. However, crew and passengers walked all over the three of us who sat on that row to use it as a short cut to use the restrooms. Even letting the crew members didn't help. We could not relax during the flight.
Ethiopian Air
7.2
Good
769 reviews
Ethiopian Air
7.2
Good
769 reviews

Entertainment

6.6

Food

6.8

Boarding

7.2

Comfort

7.1

Crew

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - ADD

Easy boarding process and on time flight is what I liked Quality of food was poor Sat on middle row seat 35 where there is better leg room. However, crew and passengers walked all over the three of us who sat on that row to use it as a short cut to use the restrooms. Even letting the crew members didn't help. We could not relax during the flight.
TAP AIR PORTUGAL
7.1
Good
1,845 reviews
Ethiopian Air
7.2
Good
769 reviews

Entertainment

6.6

Food

6.8

Boarding

7.2

Comfort

7.1

Crew

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - ADD

Easy boarding process and on time flight is what I liked Quality of food was poor Sat on middle row seat 35 where there is better leg room. However, crew and passengers walked all over the three of us who sat on that row to use it as a short cut to use the restrooms. Even letting the crew members didn't help. We could not relax during the flight.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to São Tomé and Príncipe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from District of Columbia to São Tomé and Príncipe that include hotel bookings?

    Yes. In addition to deals on District of Columbia to São Tomé and Príncipe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to São Tomé and Príncipe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to São Tomé and Príncipe.

  • Can I find deals for business class flights from District of Columbia to São Tomé and Príncipe?

    Yes. Cheapflights offers flight deals from District of Columbia to São Tomé and Príncipe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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