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Cheap flights from Washington, D.C. to São Tomé from $1,583

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:30 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
38h 45m2 stops Lisbon Humberto Delgado Accra Kotoka
TAP AIR PORTUGAL Logo
10:25 pm - 8:35 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
27h 10m1 stop Lisbon Humberto Delgado
$1,583TAP AIR PORTUGAL
Fri, Dec 4 - Sat, Dec 12
Multiple Airlines Logo
10:30 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
38h 45m2 stops Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
8:00 pm - 4:26 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
25h 26m3 stops Accra Kotoka Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl
$1,710Multiple Airlines
Mon, Nov 16 - Wed, Nov 25
Multiple Airlines Logo
8:10 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
41h 05m3 stops Zurich Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
8:00 pm - 11:28 amTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
44h 28m3 stops Accra Kotoka Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl
$1,723Multiple Airlines
Mon, Nov 16 - Wed, Nov 25
Multiple Airlines Logo
10:30 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
38h 45m2 stops Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
8:00 pm - 3:40 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
24h 40m2 stops Accra Kotoka Lisbon Humberto Delgado
$1,729Multiple Airlines
Mon, Nov 16 - Wed, Nov 25
Multiple Airlines Logo
5:46 pm - 5:30 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
18h 44m2 stops Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado
Multiple Airlines Logo
10:25 pm - 8:23 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
26h 58m2 stops Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl
$1,905Multiple Airlines
Fri, Dec 4 - Sat, Dec 12
Multiple Airlines Logo
8:10 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
41h 05m3 stops Zurich Lisbon Humberto Delgado Accra Kotoka
Multiple Airlines Logo
10:25 pm - 8:23 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
26h 58m2 stops Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl
$1,921Multiple Airlines
Fri, Dec 4 - Sat, Dec 12
Ethiopian Air Logo
10:55 am - 5:30 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
26h 35m2 stops Addis Ababa Bole Libreville
Ethiopian Air Logo
7:30 am - 9:00 amTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
29h 30m4 stops Libreville Lome Addis Ababa Bole Rome Fiumicino
$2,004Ethiopian Air
Tue, Oct 20 - Tue, Oct 27
Ethiopian Air Logo
10:55 am - 5:30 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
26h 35m3 stops Addis Ababa Bole Lome Libreville
Ethiopian Air Logo
7:30 am - 9:00 amTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
29h 30m4 stops Libreville Lome Addis Ababa Bole Rome Fiumicino
$2,073Ethiopian Air
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
10:55 am - 5:30 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
26h 35m2 stops Addis Ababa Bole Libreville
Multiple Airlines Logo
7:30 am - 9:00 amTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
29h 30m3 stops Libreville Addis Ababa Bole Rome Fiumicino
$2,168Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
11:20 am - 5:30 pmIAD  Washington, D.C. Dulles Intl-TMS Sao Tome Is
25h 10m3 stops Toronto Island Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado
Multiple Airlines Logo
10:25 pm - 7:05 pmTMS  Sao Tome Is-IAD Washington, D.C. Dulles Intl
25h 40m3 stops Lisbon Humberto Delgado Madrid Barajas Casablanca Mohamed V
$2,402Multiple Airlines
Fri, Dec 4 - Sat, Dec 12

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TAP AIR PORTUGAL flights from Washington, D.C. to São Tomé

Our best TAP AIR PORTUGAL deals on Washington, D.C. to São Tomé flight tickets
TAP AIR PORTUGAL
Dec 4
IAD10:30 pmWashington, D.C. Dulles Intl
38h 45m
2 stops
TMS6:15 pmSao Tome Is
Dec 12
TMS10:25 pmSao Tome Is
27h 10m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
$1,583
TAP AIR PORTUGAL
Nov 16
IAD5:50 pmWashington, D.C. Dulles Intl
43h 25m
3 stops
TMS6:15 pmSao Tome Is
Nov 20
TMS8:00 pmSao Tome Is
24h 15m
2 stops
IAD3:15 pmWashington, D.C. Dulles Intl
$2,916
TAP AIR PORTUGAL
Nov 16
IAD5:50 pmWashington, D.C. Dulles Intl
43h 25m
3 stops
TMS6:15 pmSao Tome Is
Nov 20
TMS8:00 pmSao Tome Is
40h 20m
3 stops
IAD7:20 amWashington, D.C. Dulles Intl
$3,334

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
Oct 20
IAD10:55 amWashington, D.C. Dulles Intl
26h 35m
2 stops
TMS5:30 pmSao Tome Is
Oct 27
TMS7:30 amSao Tome Is
29h 30m
4 stops
IAD9:00 amWashington, D.C. Dulles Intl
$2,004
Ethiopian Air
Oct 20
IAD10:55 amWashington, D.C. Dulles Intl
26h 35m
3 stops
TMS5:30 pmSao Tome Is
Oct 27
TMS7:30 amSao Tome Is
29h 30m
4 stops
IAD9:00 amWashington, D.C. Dulles Intl
$2,073

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to São Tomé that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Fri 12/4

10:30 pm-6:15 pm

2 stops38h 45m

Sao Tome Is

Sat 12/12

10:25 pm-8:35 pm

1 stop27h 10m

$1,583

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Mon 11/16

10:30 pm-6:15 pm

2 stops38h 45m

Sao Tome Is

Wed 11/25

8:00 pm-4:26 pm

3 stops25h 26m

$1,710

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Mon 11/16

8:10 pm-6:15 pm

3 stops41h 05m

Sao Tome Is

Wed 11/25

8:00 pm-11:28 am

3 stops44h 28m

$1,723

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Mon 11/16

10:30 pm-6:15 pm

2 stops38h 45m

Sao Tome Is

Wed 11/25

8:00 pm-3:40 pm

2 stops24h 40m

$1,729
Quickest round-trip

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Fri 12/4

5:46 pm-5:30 pm

2 stops18h 44m

Sao Tome Is

Sat 12/12

10:25 pm-8:23 pm

2 stops26h 58m

$1,905

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Fri 12/4

8:10 pm-6:15 pm

3 stops41h 05m

Sao Tome Is

Sat 12/12

10:25 pm-8:23 pm

2 stops26h 58m

$1,921

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Tue 10/20

10:55 am-5:30 pm

2 stops26h 35m

Sao Tome Is

Tue 10/27

7:30 am-9:00 am

4 stops29h 30m

$2,004

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Tue 10/20

10:55 am-5:30 pm

3 stops26h 35m

Sao Tome Is

Tue 10/27

7:30 am-9:00 am

4 stops29h 30m

$2,073

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Tue 10/20

10:55 am-5:30 pm

2 stops26h 35m

Sao Tome Is

Tue 10/27

7:30 am-9:00 am

3 stops29h 30m

$2,168

Washington, D.C.São Tomé

IAD Washington, D.C. Dulles Intl - TMS Sao Tome Is

IADTMS

Washington, D.C. Dulles Intl

Fri 12/4

11:20 am-5:30 pm

3 stops25h 10m

Sao Tome Is

Sat 12/12

10:25 pm-7:05 pm

3 stops25h 40m

$2,402

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to São Tomé from

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 38h 45m on average. On the other hand, flying from Baltimore to São Tomé takes 42h 20m 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

$1,583

Fastest flight time

38h 45m

Direct flights

None
The best flight deal from Washington, D.C. to São Tomé found on momondo in the last 72 hours is $1,583
The fastest flight from Washington, D.C. to São Tomé takes 38h 45m
There are no direct flights from Washington, D.C. to São Tomé. There are no popular flight routes from Washington, D.C. to São Tomé.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to São Tomé

  • 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 38h 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.

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