When did momondo last update prices for flights from Washington, D.C. to Sao Tome Is Airport?

Prices for flights from Washington, D.C. to Sao Tome Is Airport are updated daily.

How old do you have to be to fly from Washington, D.C. to Sao Tome Is Airport?

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 Washington, D.C. to Sao Tome Is Airport.

What documentation or ID do you need to fly to Sao Tome Is Airport?

The travel and health documents you'll need for your trip to Sao Tome Is Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Tome Is Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,511 Cheap Flights from Washington, D.C. to São Tomé in 2025

1 adult

0 bags

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Find the cheapest flights from Washington, D.C. to São Tomé

Round-trip

One-way

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to São Tomé.

9:40 pm - 5:35 pmIAD-TMS

39h 55m4 stops

7:00 am - 8:05 pmTMS-IAD

17h 05m2 stops

$1,743Ethiopian Air

Find Deal

Thu, Apr 10 - Wed, May 21

9:40 pm - 5:35 pmIAD-TMS

39h 55m4 stops

7:00 am - 8:55 amTMS-IAD

29h 55m4 stops

$1,781Ethiopian Air

Find Deal

Thu, Apr 10 - Wed, May 21

9:40 pm - 5:35 pmIAD-TMS

39h 55m2 stops

7:00 am - 8:05 pmTMS-IAD

17h 05m1 stop

$1,807

Find Deal

Thu, Apr 10 - Wed, May 21

9:40 pm - 5:35 pmIAD-TMS

39h 55m2 stops

7:00 am - 8:55 amTMS-IAD

29h 55m2 stops

$1,857Ethiopian Air

Find Deal

Thu, Apr 10 - Wed, May 21

8:25 am - 5:35 pmIAD-TMS

29h 10m3 stops

12:40 pm - 3:20 pmTMS-IAD

30h 40m2 stops

$2,087

Find Deal

Thu, Apr 10 - Wed, May 21

5:50 pm - 5:35 pmIAD-TMS

19h 45m1 stop

7:40 pm - 3:20 pmTMS-IAD

23h 40m1 stop

$2,547TAP AIR PORTUGAL

Find Deal

Thu, Apr 10 - Wed, May 21

Ethiopian Air flights from Washington, D.C. to São Tomé

Our best Ethiopian Air deals on Washington, D.C. to São Tomé flight tickets

Ethiopian Air

Apr 10

IAD9:40 pmWashington, D.C. Dulles Intl

39h 55m

4 stops

TMS5:35 pmSao Tome Is

May 21

TMS7:00 amSao Tome Is

17h 05m

2 stops

IAD8:05 pmWashington, D.C. Dulles Intl

$1,743

Find similar

Ethiopian Air

Apr 10

IAD9:40 pmWashington, D.C. Dulles Intl

39h 55m

4 stops

TMS5:35 pmSao Tome Is

May 21

TMS7:00 amSao Tome Is

29h 55m

4 stops

IAD8:55 amWashington, D.C. Dulles Intl

$1,781

Find similar

Ethiopian Air

Apr 10

IAD9:40 pmWashington, D.C. Dulles Intl

39h 55m

2 stops

TMS5:35 pmSao Tome Is

May 21

TMS7:00 amSao Tome Is

29h 55m

2 stops

IAD8:55 amWashington, D.C. Dulles Intl

$1,857

Find similar

How to get the cheapest flight ticket from Washington, D.C. to São Tomé

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

How long does it take to fly to São Tomé?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in São Tomé you fly into. For example, flying from Washington, D.C. to São Tomé takes 26h 40m on average. On the other hand, flying from Baltimore to São Tomé takes 26h 43m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When to book flights from Washington, D.C. to São Tomé

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to São Tomé according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to São Tomé (WAS to TMS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to São Tomé

Best Price Found	$1,743
Fastest flight time	19h 45m
Direct flights	None
Airports in São Tomé	1 airport

The best flight deal from Washington, D.C. to São Tomé found on momondo in the last 72 hours is $1,743

The fastest flight from Washington, D.C. to São Tomé takes 19h 45m

There are no direct flights from Washington, D.C. to São Tomé. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Sao Tome Is Airport.

There is 1 airport near São Tomé: Sao Tome Is (TMS)

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How far is Washington, D.C. to Sao Tome Is by plane?
There are 5864.5 mi between Washington, D.C. and Sao Tome Is. By plane, this route typically takes 19h 45m.
When did momondo last update prices for flights from Washington, D.C. to Sao Tome Is Airport?
Prices for flights from Washington, D.C. to Sao Tome Is Airport are updated daily.
How old do you have to be to fly from Washington, D.C. to Sao Tome Is Airport?
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 Washington, D.C. to Sao Tome Is Airport.
What documentation or ID do you need to fly to Sao Tome Is Airport?
The travel and health documents you'll need for your trip to Sao Tome Is Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Tome Is Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to São Tomé?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to São Tomé for you.

Can I find flights from Washington, D.C. to São Tomé with flexible booking policies on momondo?

Flights from Washington, D.C. to São Tomé with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to São Tomé?

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

I’m not ready to book a flight from Washington, D.C. to São Tomé right now. Can momondo alert me if prices change?

Price alerts on flights to São Tomé from Washington, D.C. 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.