What is the cheapest airline that flies from Seattle/Tacoma Intl to South Africa?

Cathay Pacific, Turkish Airlines, and Lufthansa are the most popular carriers operating from Seattle/Tacoma Intl to South Africa

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to South Africa?

Prices for flights from Seattle/Tacoma Intl Airport to South Africa are updated daily.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to South Africa?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South Africa.

What documentation or ID do you need to fly to South Africa?

The required travel and health documents for your South Africa trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at South Africa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

R12 082 Cheap Flights from Seattle to South Africa in 2026/27

Find the cheapest flights from Seattle to South Africa

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

12:35 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

33h 05m1 stop Doha Hamad Intl

R19 088Qatar Airways

Sun, Feb 14 - Fri, Mar 5

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

12:35 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

33h 05m1 stop Doha Hamad Intl

R19 104Qatar Airways

Mon, Feb 8 - Tue, Feb 23

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

12:35 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

33h 05m1 stop Doha Hamad Intl

R19 121Qatar Airways

Mon, Feb 8 - Tue, Feb 23

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

19:25 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

26h 15m1 stop Doha Hamad Intl

R19 154Qatar Airways

Sun, Feb 14 - Fri, Mar 5

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

12:35 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

33h 05m1 stop Doha Hamad Intl

R19 467Qatar Airways

Mon, Feb 1 - Tue, Feb 9

10:25 - 7:25SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 00m1 stop Hong Kong Intl

11:00 - 8:45JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 45m1 stop Hong Kong Intl

R19 549Cathay Pacific

Wed, Jan 20 - Sun, Jan 24

10:25 - 7:25SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 00m1 stop Hong Kong Intl

11:00 - 8:45JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 45m1 stop Hong Kong Intl

R19 681Cathay Pacific

Tue, Feb 9 - Sun, Feb 28

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

19:25 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

26h 15m1 stop Doha Hamad Intl

R19 763Qatar Airways

Sun, Feb 14 - Sun, Mar 7

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

19:25 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

26h 15m1 stop Doha Hamad Intl

R19 780Qatar Airways

Sun, Feb 14 - Sun, Mar 7

15:50 - 10:30SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 40m1 stop Doha Hamad Intl

19:25 - 11:40CPT Cape Town Intl-SEA Seattle/Tacoma Intl

26h 15m1 stop Doha Hamad Intl

R19 846Qatar Airways

Sun, Feb 7 - Sun, Feb 14

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:25 - 7:25SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 00m1 stop Hong Kong Intl

11:00 - 8:45JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 45m1 stop Hong Kong Intl

R19 681Cathay Pacific

Thu, Nov 12 - Wed, Nov 25

5:05 - 18:00SEA Seattle/Tacoma Intl-CPT Cape Town Intl

26h 55m2 stops Denver Intl Newark

20:50 - 11:16CPT Cape Town Intl-SEA Seattle/Tacoma Intl

24h 26m1 stop Newark

R20 522United Airlines

Wed, Nov 11 - Sat, Nov 21

8:09 - 18:00SEA Seattle/Tacoma Intl-CPT Cape Town Intl

23h 51m2 stops Washington, D.C. Dulles Intl Newark

20:50 - 20:56CPT Cape Town Intl-SEA Seattle/Tacoma Intl

34h 06m3 stops Newark Chicago O'Hare Intl Washington, D.C. Dulles Intl

R20 604United Airlines

Wed, Nov 11 - Sat, Nov 21

10:03 - 7:25SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 22m2 stops Vancouver Intl Hong Kong Intl

11:00 - 8:45JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 45m1 stop Hong Kong Intl

R20 703Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

6:00 - 7:25SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

39h 25m2 stops Los Angeles Hong Kong Intl

11:00 - 14:42JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

37h 42m2 stops Hong Kong Intl Los Angeles

R21 560Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

14:50 - 7:40SEA Seattle/Tacoma Intl-CPT Cape Town Intl

30h 50m1 stop Munich Franz Josef Strauss

9:30 - 13:00CPT Cape Town Intl-SEA Seattle/Tacoma Intl

37h 30m1 stop Munich Franz Josef Strauss

R21 741Lufthansa

Wed, Nov 11 - Sat, Nov 21

21:49 - 14:10SEA Seattle/Tacoma Intl-CPT Cape Town Intl

30h 21m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole

13:50 - 12:14CPT Cape Town Intl-SEA Seattle/Tacoma Intl

32h 24m3 stops Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

R23 703Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

21:49 - 13:30SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

29h 41m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole

14:30 - 8:41JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

52h 11m3 stops Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

R25 351Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

16:05 - 16:45SEA Seattle/Tacoma Intl-CPT Cape Town Intl

38h 40m1 stop Dubai Intl

18:30 - 13:35CPT Cape Town Intl-SEA Seattle/Tacoma Intl

29h 05m1 stop Dubai Intl

R25 368Emirates

Tue, Nov 10 - Tue, Nov 17

15:50 - 8:40SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

30h 50m1 stop Doha Hamad Intl

17:00 - 12:15JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

29h 15m2 stops Nairobi Jomo Kenyatta Intl Doha Hamad Intl

R25 978Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

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Turkish Airlines flights from Seattle to South Africa

Our best Turkish Airlines deals on Seattle to South Africa flight tickets

Turkish Airlines

Mar 29

SEA19:20Seattle/Tacoma Intl

31h 30m

1 stop

CPT11:50Cape Town Intl

Apr 6

CPT16:35Cape Town Intl

34h 00m

1 stop

SEA17:35Seattle/Tacoma Intl

R23 044

Turkish Airlines

Mar 7

SEA19:05Seattle/Tacoma Intl

29h 55m

1 stop

JNB11:00Johannesburg OR Tambo

Mar 26

JNB18:50Johannesburg OR Tambo

32h 20m

1 stop

SEA18:10Seattle/Tacoma Intl

R23 390

Turkish Airlines

Dec 2

SEA19:05Seattle/Tacoma Intl

41h 20m

1 stop

JNB22:25Johannesburg OR Tambo

Dec 9

JNB18:50Johannesburg OR Tambo

32h 20m

1 stop

SEA17:10Seattle/Tacoma Intl

R23 736

Cathay Pacific flights from Seattle to South Africa

Our best Cathay Pacific deals on Seattle to South Africa flight tickets

Cathay Pacific

Jan 20

SEA10:25Seattle/Tacoma Intl

35h 00m

1 stop

JNB7:25Johannesburg OR Tambo

Jan 24

JNB11:00Johannesburg OR Tambo

31h 45m

1 stop

SEA8:45Seattle/Tacoma Intl

R19 549

Cathay Pacific

Feb 9

SEA10:25Seattle/Tacoma Intl

35h 00m

1 stop

JNB7:25Johannesburg OR Tambo

Feb 28

JNB11:00Johannesburg OR Tambo

31h 45m

1 stop

SEA8:45Seattle/Tacoma Intl

R19 681

Cathay Pacific

Nov 18

SEA10:25Seattle/Tacoma Intl

35h 00m

1 stop

JNB7:25Johannesburg OR Tambo

Nov 25

JNB11:00Johannesburg OR Tambo

31h 45m

1 stop

SEA8:45Seattle/Tacoma Intl

R19 697

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Sun 14/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Fri 5/3

12:35-11:40

1 stop33h 05m

R19 088

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 8/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Tue 23/2

12:35-11:40

1 stop33h 05m

R19 104

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 8/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Tue 23/2

12:35-11:40

1 stop33h 05m

R19 121

Fastest return journey

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Sun 14/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Fri 5/3

19:25-11:40

1 stop26h 15m

R19 154

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 1/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Tue 9/2

12:35-11:40

1 stop33h 05m

R19 467

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Wed 20/1

10:25-7:25

1 stop35h 00m

Johannesburg OR Tambo

Sun 24/1

11:00-8:45

1 stop31h 45m

R19 549

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Tue 9/2

10:25-7:25

1 stop35h 00m

Johannesburg OR Tambo

Sun 28/2

11:00-8:45

1 stop31h 45m

R19 681

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Sun 14/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Sun 7/3

19:25-11:40

1 stop26h 15m

R19 763

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Sun 14/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Sun 7/3

19:25-11:40

1 stop26h 15m

R19 780

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Sun 7/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Sun 14/2

19:25-11:40

1 stop26h 15m

R19 846

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to South Africa

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

Prices

Airlines

What is the cheapest month to fly to South Africa?

The cheapest month to fly to South Africa from Seattle is in February. Flight prices, which tend to average around R19 599, are often lower during this time because this is during the off-season. If you don’t want to visit South Africa in February, then you should wait until April to fly from Seattle, when ticket prices are also cheap, with an average price of R22 598.

How far in advance should I book a flight from Seattle to South Africa?

You are more likely to see cheaper flights to South Africa from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to South Africa for around R26 131 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Africa from Seattle for as low as R20 686 on momondo.

Can stopping save me money on Seattle to South Africa flights?

You could potentially save up to 14% on your flight if you consider stops on a Seattle to South Africa flight.

Cheap Seattle to South Africa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to South Africa

Best price found	R12 082
Fastest flight time	30h 50m
Direct flights	None

The best one-way flight to South Africa from Seattle in the past 72 hours is R12 082. The best return flight deal from Seattle to South Africa found on momondo in the last 72 hours is R19 088.

The fastest flight from Seattle to South Africa takes 30h 50m

There are no direct flights from Seattle to South Africa. There are no popular flight routes from Seattle to South Africa.

Search flight deals

Frequently asked questions about flying from Seattle to South Africa

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to South Africa?
Prices for flights from Seattle/Tacoma Intl Airport to South Africa are updated daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to South Africa?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South Africa.
What documentation or ID do you need to fly to South Africa?
The required travel and health documents for your South Africa trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at South Africa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to South Africa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to South Africa. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to South Africa with flexible booking policies on momondo?

Flights from Seattle to South Africa 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 Seattle to South Africa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to South Africa.

I’m not ready to book a flight from Seattle to South Africa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to South Africa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.