What is the cheapest airline that flies from Seattle/Tacoma Intl to Cape Town Intl?

Turkish Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Cape Town Intl

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

Prices for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport are updated daily.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Cape Town Intl Airport.

What documentation or ID do you need to fly to Cape Town Intl Airport?

The travel and health documents required for your trip to Cape Town Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cape Town Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R12 045 Cheap Flights from Seattle to Cape Town in 2026

Find the cheapest flights from Seattle to Cape Town

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:00 - 12:35SEA Seattle/Tacoma Intl-CPT Cape Town Intl

35h 35m2 stops Frankfurt am Main Johannesburg OR Tambo

15:40 - 15:55CPT Cape Town Intl-SEA Seattle/Tacoma Intl

34h 15m2 stops Johannesburg OR Tambo Frankfurt am Main

R21 993Multiple Airlines

Sun, Jan 17 - Sun, Jan 24

15:56 - 14:10SEA Seattle/Tacoma Intl-CPT Cape Town Intl

37h 14m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole

13:50 - 9:44CPT Cape Town Intl-SEA Seattle/Tacoma Intl

52h 54m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

R22 153Ethiopian Air

Wed, Oct 14 - Mon, Oct 26

21:36 - 14:10SEA Seattle/Tacoma Intl-CPT Cape Town Intl

31h 34m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole

13:50 - 9:44CPT Cape Town Intl-SEA Seattle/Tacoma Intl

52h 54m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

R22 169Ethiopian Air

Mon, Oct 5 - Mon, Oct 12

17:50 - 10:45SEA Seattle/Tacoma Intl-CPT Cape Town Intl

30h 55m1 stop Frankfurt am Main

15:40 - 15:55CPT Cape Town Intl-SEA Seattle/Tacoma Intl

34h 15m2 stops Johannesburg OR Tambo Frankfurt am Main

R22 601Multiple Airlines

Mon, Jan 18 - Sun, Jan 31

17:50 - 10:45SEA Seattle/Tacoma Intl-CPT Cape Town Intl

30h 55m1 stop Frankfurt am Main

15:15 - 15:55CPT Cape Town Intl-SEA Seattle/Tacoma Intl

34h 40m2 stops Johannesburg OR Tambo Frankfurt am Main

R22 809Multiple Airlines

Mon, Dec 7 - Sun, Dec 13

23:41 - 14:10SEA Seattle/Tacoma Intl-CPT Cape Town Intl

29h 29m2 stops Chicago O'Hare Intl Addis Ababa Bole

13:50 - 18:28CPT Cape Town Intl-SEA Seattle/Tacoma Intl

37h 38m3 stops Addis Ababa Bole Rome Fiumicino Chicago O'Hare Intl

R23 050Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

17:50 - 10:45SEA Seattle/Tacoma Intl-CPT Cape Town Intl

30h 55m1 stop Frankfurt am Main

9:55 - 15:55CPT Cape Town Intl-SEA Seattle/Tacoma Intl

40h 00m2 stops Johannesburg OR Tambo Frankfurt am Main

R23 114Multiple Airlines

Mon, Jan 18 - Sun, Jan 31

19:15 - 11:50SEA Seattle/Tacoma Intl-CPT Cape Town Intl

31h 35m1 stop Istanbul

17:20 - 18:10CPT Cape Town Intl-SEA Seattle/Tacoma Intl

33h 50m1 stop Istanbul

R23 162Turkish Airlines

Thu, Oct 22 - Thu, Oct 29

17:50 - 10:45SEA Seattle/Tacoma Intl-CPT Cape Town Intl

30h 55m1 stop Frankfurt am Main

18:35 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

28h 30m1 stop Frankfurt am Main

R23 530Condor

Thu, Nov 26 - Sat, Dec 26

19:15 - 11:50SEA Seattle/Tacoma Intl-CPT Cape Town Intl

31h 35m1 stop Istanbul

17:20 - 18:10CPT Cape Town Intl-SEA Seattle/Tacoma Intl

33h 50m1 stop Istanbul

R23 995Turkish Airlines

Mon, Oct 19 - Thu, Oct 29

Cheap last-minute flights

Enter your travel dates to find the best prices.

16:25 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 50m1 stop Doha Hamad Intl

13:15 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

32h 50m1 stop Doha Hamad Intl

R25 404Qatar Airways

Tue, Sep 15 - Mon, Sep 21

16:25 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 50m1 stop Doha Hamad Intl

13:15 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

32h 50m1 stop Doha Hamad Intl

R25 581Qatar Airways

Tue, Sep 15 - Mon, Sep 21

10:47 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

38h 28m2 stops San Francisco Doha Hamad Intl

13:15 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

32h 50m1 stop Doha Hamad Intl

R25 885Qatar Airways

Tue, Sep 15 - Mon, Sep 21

9:59 - 21:25SEA Seattle/Tacoma Intl-CPT Cape Town Intl

26h 26m2 stops Los Angeles Los Angeles Amsterdam Schiphol

7:40 - 16:45CPT Cape Town Intl-SEA Seattle/Tacoma Intl

42h 05m2 stops Amsterdam Schiphol Minneapolis St Paul

R27 439Delta

Tue, Sep 15 - Mon, Sep 21

8:41 - 16:45SEA Seattle/Tacoma Intl-CPT Cape Town Intl

47h 04m3 stops San Francisco Hong Kong Intl Johannesburg OR Tambo

7:00 - 10:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

36h 05m2 stops Johannesburg OR Tambo Hong Kong Intl

R30 722Multiple Airlines

Tue, Sep 15 - Mon, Sep 21

8:41 - 16:45SEA Seattle/Tacoma Intl-CPT Cape Town Intl

47h 04m3 stops San Francisco Hong Kong Intl Johannesburg OR Tambo

7:00 - 15:58CPT Cape Town Intl-SEA Seattle/Tacoma Intl

41h 58m3 stops Johannesburg OR Tambo Hong Kong Intl San Francisco

R30 882Multiple Airlines

Tue, Sep 15 - Mon, Sep 21

16:25 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 50m1 stop Doha Hamad Intl

6:05 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

40h 00m2 stops Johannesburg OR Tambo Doha Hamad Intl

R101 537Qatar Airways

Thu, Sep 10 - Fri, Sep 25

16:25 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

32h 50m1 stop Doha Hamad Intl

19:30 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

26h 35m1 stop Doha Hamad Intl

R115 953Qatar Airways

Thu, Sep 10 - Fri, Sep 25

10:47 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

38h 28m2 stops San Francisco Doha Hamad Intl

9:00 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

37h 05m2 stops Johannesburg OR Tambo Doha Hamad Intl

R121 448Qatar Airways

Thu, Sep 10 - Fri, Sep 25

9:57 - 10:15SEA Seattle/Tacoma Intl-CPT Cape Town Intl

39h 18m2 stops Los Angeles Los Angeles Doha Hamad Intl

13:15 - 13:05CPT Cape Town Intl-SEA Seattle/Tacoma Intl

32h 50m1 stop Doha Hamad Intl

R122 857Qatar Airways

Thu, Sep 10 - Fri, Sep 25

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Condor flights from Seattle to Cape Town

Our best Condor deals on Seattle to Cape Town flight tickets

Condor

Nov 26

SEA17:50Seattle/Tacoma Intl

30h 55m

1 stop

CPT10:45Cape Town Intl

Dec 26

CPT18:35Cape Town Intl

28h 30m

1 stop

SEA13:05Seattle/Tacoma Intl

R23 530

Condor

Dec 7

SEA17:50Seattle/Tacoma Intl

30h 55m

1 stop

CPT10:45Cape Town Intl

Dec 13

CPT18:35Cape Town Intl

31h 20m

1 stop

SEA15:55Seattle/Tacoma Intl

R24 764

Turkish Airlines flights from Seattle to Cape Town

Our best Turkish Airlines deals on Seattle to Cape Town flight tickets

Turkish Airlines

Oct 22

SEA19:15Seattle/Tacoma Intl

31h 35m

1 stop

CPT11:50Cape Town Intl

Oct 29

CPT17:20Cape Town Intl

33h 50m

1 stop

SEA18:10Seattle/Tacoma Intl

R23 162

Turkish Airlines

Oct 19

SEA19:15Seattle/Tacoma Intl

31h 35m

1 stop

CPT11:50Cape Town Intl

Oct 29

CPT17:20Cape Town Intl

33h 50m

1 stop

SEA18:10Seattle/Tacoma Intl

R23 995

Turkish Airlines

Nov 29

SEA19:05Seattle/Tacoma Intl

41h 55m

1 stop

CPT23:00Cape Town Intl

Dec 28

CPT0:55Cape Town Intl

26h 15m

1 stop

SEA17:10Seattle/Tacoma Intl

R24 507

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 17/1

15:00-12:35

2 stops35h 35m

Cape Town Intl

Sun 24/1

15:40-15:55

2 stops34h 15m

R21 993

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Wed 14/10

15:56-14:10

2 stops37h 14m

Cape Town Intl

Mon 26/10

13:50-9:44

3 stops52h 54m

R22 153

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 5/10

21:36-14:10

2 stops31h 34m

Cape Town Intl

Mon 12/10

13:50-9:44

3 stops52h 54m

R22 169

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 18/1

17:50-10:45

1 stop30h 55m

Cape Town Intl

Sun 31/1

15:40-15:55

2 stops34h 15m

R22 601

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 7/12

17:50-10:45

1 stop30h 55m

Cape Town Intl

Sun 13/12

15:15-15:55

2 stops34h 40m

R22 809

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Wed 21/10

23:41-14:10

2 stops29h 29m

Cape Town Intl

Wed 28/10

13:50-18:28

3 stops37h 38m

R23 050

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 18/1

17:50-10:45

1 stop30h 55m

Cape Town Intl

Sun 31/1

9:55-15:55

2 stops40h 00m

R23 114

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Thu 22/10

19:15-11:50

1 stop31h 35m

Cape Town Intl

Thu 29/10

17:20-18:10

1 stop33h 50m

R23 162

Fastest return journey

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Thu 26/11

17:50-10:45

1 stop30h 55m

Cape Town Intl

Sat 26/12

18:35-13:05

1 stop28h 30m

R23 530

SeattleCape Town

SEA Seattle/Tacoma Intl - CPT Cape Town Intl

SEACPT

Seattle/Tacoma Intl

Mon 19/10

19:15-11:50

1 stop31h 35m

Cape Town Intl

Thu 29/10

17:20-18:10

1 stop33h 50m

R23 995

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 Cape Town

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 typical price of a round-trip flight between Seattle and Cape Town?

Prices are currently low for flights on this route.

Typical prices usually range from R25 196 to R39 068.
The lowest price recently found on this route was R21 993.

What is the cheapest month to fly to Cape Town?

The month of February is, on average, the cheapest month to fly to Cape Town from Seattle, with most prices found around R18 228. If you aren’t able to travel to Cape Town during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of R22 537.

How have Seattle to Cape Town flight prices changed over time?

As of September 2026, prices for Seattle to Cape Town flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Cape Town

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cape Town according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Seattle to Cape Town (SEA to CPT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cape Town

Best price found	R12 045
Fastest flight time	22h 40m
Direct flights	None

The best one-way flight to Cape Town from Seattle in the past 72 hours is R12 045. The best return flight deal from Seattle to Cape Town found on momondo in the last 72 hours is R21 993.

The fastest flight from Seattle to Cape Town takes 22h 40m

There are no direct flights from Seattle to Cape Town. There are no popular flight routes from Seattle to Cape Town.

Search flight deals

Frequently asked questions about flying from Seattle to Cape Town

How far is Seattle/Tacoma Intl to Cape Town Intl by plane?
Cape Town Intl is 16416,2 km away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 22h 40m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Cape Town Intl Airport are updated daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cape Town Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Cape Town Intl Airport.
What documentation or ID do you need to fly to Cape Town Intl Airport?
The travel and health documents required for your trip to Cape Town Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cape Town Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Stellenbosch

Paarl

Hermanus

Gordon's Bay

Somerset West

Franschhoek

Wellington

Simon's Town

Atlantis

Porterville

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cape Town?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cape Town from Seattle.

Can I find flights from Seattle to Cape Town with flexible booking policies on momondo?

Yes. All flights to Cape Town from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Cape Town?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cape Town from Seattle.

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

Of course. momondo tracks the price of Seattle to Cape Town flights. All you need is a valid email address and we will do the rest; it is that quick and easy.