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

Cathay Pacific, Turkish Airlines, and Qatar Airways 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.

R9 792 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.

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 242Cathay Pacific

Wed, Nov 25 - Mon, Nov 30

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

32h 40m1 stop Doha Hamad Intl

19:30 - 12:25CPT Cape Town Intl-SEA Seattle/Tacoma Intl

25h 55m1 stop Doha Hamad Intl

R19 259Qatar Airways

Tue, Feb 23 - Mon, May 10

19:05 - 22:25SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

41h 20m1 stop Istanbul

18:50 - 17:10JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

32h 20m1 stop Istanbul

R19 259Turkish Airlines

Mon, Nov 9 - Fri, Dec 4

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 291Qatar Airways

Mon, Feb 15 - Wed, Mar 3

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 324Cathay Pacific

Mon, Nov 9 - Mon, Nov 30

15:50 - 17:25SEA Seattle/Tacoma Intl-CPT Cape Town Intl

39h 35m1 stop Doha Hamad Intl

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

33h 05m1 stop Doha Hamad Intl

R19 340Qatar Airways

Wed, Nov 4 - Wed, Nov 11

19:05 - 12:05SEA Seattle/Tacoma Intl-CPT Cape Town Intl

31h 00m1 stop Istanbul

17:15 - 17:10CPT Cape Town Intl-SEA Seattle/Tacoma Intl

33h 55m1 stop Istanbul

R19 421Turkish Airlines

Mon, Feb 15 - Wed, Mar 3

20:05 - 11:00SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

28h 55m1 stop Istanbul

18:50 - 18:10JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

32h 20m1 stop Istanbul

R19 421Turkish Airlines

Sun, Mar 7 - Fri, Mar 26

11:45 - 7:45SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 00m1 stop Hong Kong Intl

11:00 - 9:45JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 45m1 stop Hong Kong Intl

R19 454Cathay Pacific

Mon, Oct 5 - Mon, Oct 26

20:05 - 22:25SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

40h 20m1 stop Istanbul

18:50 - 17:10JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

32h 20m1 stop Istanbul

R19 519Turkish Airlines

Mon, Nov 2 - Tue, Nov 17

Cheap last-minute flights

Enter your travel dates to find the best prices.

19:56 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

50h 59m2 stops Vancouver Intl Hong Kong Intl

11:10 - 10:05JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 55m1 stop Hong Kong Intl

R21 996Cathay Pacific

Wed, Sep 30 - Fri, Oct 16

11:45 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 10m1 stop Hong Kong Intl

11:10 - 10:05JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 55m1 stop Hong Kong Intl

R22 110Cathay Pacific

Tue, Sep 29 - Mon, Oct 12

13:27 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

57h 28m2 stops Vancouver Intl Hong Kong Intl

11:10 - 10:05JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 55m1 stop Hong Kong Intl

R22 615Cathay Pacific

Wed, Sep 30 - Fri, Oct 9

11:45 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 10m1 stop Hong Kong Intl

11:10 - 18:31JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

40h 21m2 stops Hong Kong Intl Vancouver Intl

R22 827Cathay Pacific

Tue, Sep 29 - Mon, Oct 12

13:13 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

57h 42m2 stops Los Angeles Hong Kong Intl

11:10 - 10:05JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 55m1 stop Hong Kong Intl

R22 908Cathay Pacific

Mon, Sep 28 - Mon, Oct 12

11:45 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 10m1 stop Hong Kong Intl

11:10 - 10:05JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 55m1 stop Hong Kong Intl

R22 925Cathay Pacific

Wed, Sep 30 - Fri, Oct 9

11:45 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

35h 10m1 stop Hong Kong Intl

11:10 - 10:05JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

31h 55m1 stop Hong Kong Intl

R23 136Cathay Pacific

Wed, Sep 30 - Mon, Oct 12

20:30 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

52h 45m2 stops San Francisco Doha Hamad Intl

13:15 - 12:25CPT Cape Town Intl-SEA Seattle/Tacoma Intl

32h 10m1 stop Doha Hamad Intl

R23 332Qatar Airways

Fri, Sep 25 - Sat, Oct 3

16:25 - 4:00SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

26h 35m1 stop Doha Hamad Intl

20:35 - 12:25JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

48h 50m2 stops Cape Town Intl Doha Hamad Intl

R23 495Qatar Airways

Mon, Sep 28 - Sun, Oct 11

19:56 - 7:55SEA Seattle/Tacoma Intl-JNB Johannesburg OR Tambo

50h 59m2 stops Vancouver Intl Hong Kong Intl

11:10 - 9:12JNB Johannesburg OR Tambo-SEA Seattle/Tacoma Intl

55h 02m2 stops Hong Kong Intl Vancouver Intl

R23 527Cathay Pacific

Tue, Sep 29 - Sat, Oct 10

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Cathay Pacific flights from Seattle to South Africa

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

Cathay Pacific

Nov 25

SEA10:25Seattle/Tacoma Intl

35h 00m

1 stop

JNB7:25Johannesburg OR Tambo

Nov 30

JNB11:00Johannesburg OR Tambo

31h 45m

1 stop

SEA8:45Seattle/Tacoma Intl

R19 242

Cathay Pacific

Nov 9

SEA10:25Seattle/Tacoma Intl

35h 00m

1 stop

JNB7:25Johannesburg OR Tambo

Nov 30

JNB11:00Johannesburg OR Tambo

31h 45m

1 stop

SEA8:45Seattle/Tacoma Intl

R19 324

Cathay Pacific

Oct 5

SEA11:45Seattle/Tacoma Intl

35h 00m

1 stop

JNB7:45Johannesburg OR Tambo

Oct 26

JNB11:00Johannesburg OR Tambo

31h 45m

1 stop

SEA9:45Seattle/Tacoma Intl

R19 454

Turkish Airlines flights from Seattle to South Africa

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

Turkish Airlines

Nov 9

SEA19:05Seattle/Tacoma Intl

41h 20m

1 stop

JNB22:25Johannesburg OR Tambo

Dec 4

JNB18:50Johannesburg OR Tambo

32h 20m

1 stop

SEA17:10Seattle/Tacoma Intl

R19 259

Turkish Airlines

Mar 7

SEA20:05Seattle/Tacoma Intl

28h 55m

1 stop

JNB11:00Johannesburg OR Tambo

Mar 26

JNB18:50Johannesburg OR Tambo

32h 20m

1 stop

SEA18:10Seattle/Tacoma Intl

R19 421

Turkish Airlines

Nov 2

SEA20:05Seattle/Tacoma Intl

40h 20m

1 stop

JNB22:25Johannesburg OR Tambo

Nov 17

JNB18:50Johannesburg OR Tambo

32h 20m

1 stop

SEA17:10Seattle/Tacoma Intl

R19 519

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Wed 25/11

10:25-7:25

1 stop35h 00m

Johannesburg OR Tambo

Mon 30/11

11:00-8:45

1 stop31h 45m

R19 242

Fastest return journey

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Tue 23/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Mon 10/5

19:30-12:25

1 stop25h 55m

R19 259

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 9/11

19:05-22:25

1 stop41h 20m

Johannesburg OR Tambo

Fri 4/12

18:50-17:10

1 stop32h 20m

R19 259

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 15/2

15:50-10:30

1 stop32h 40m

Cape Town Intl

Wed 3/3

19:25-11:40

1 stop26h 15m

R19 291

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 9/11

10:25-7:25

1 stop35h 00m

Johannesburg OR Tambo

Mon 30/11

11:00-8:45

1 stop31h 45m

R19 324

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Wed 4/11

15:50-17:25

1 stop39h 35m

Cape Town Intl

Wed 11/11

12:35-11:40

1 stop33h 05m

R19 340

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 15/2

19:05-12:05

1 stop31h 00m

Cape Town Intl

Wed 3/3

17:15-17:10

1 stop33h 55m

R19 421

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Sun 7/3

20:05-11:00

1 stop28h 55m

Johannesburg OR Tambo

Fri 26/3

18:50-18:10

1 stop32h 20m

R19 421

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 5/10

11:45-7:45

1 stop35h 00m

Johannesburg OR Tambo

Mon 26/10

11:00-9:45

1 stop31h 45m

R19 454

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 2/11

20:05-22:25

1 stop40h 20m

Johannesburg OR Tambo

Tue 17/11

18:50-17:10

1 stop32h 20m

R19 519

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 R18 428, 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 338.

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 R25 654 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 562 on momondo.

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

You could potentially save up to 3% 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	R9 792
Fastest flight time	26h 35m
Direct flights	None

The best one-way flight to South Africa from Seattle in the past 72 hours is R9 792. The best return flight deal from Seattle to South Africa found on momondo in the last 72 hours is R19 242.

The fastest flight from Seattle to South Africa takes 26h 35m

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.