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Cheap flights from Cape Town to Seattle from R10 048

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — SEA
Jun 25 — Jul 21
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cape Town to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Cape Town to Seattle
Explore the most affordable flight options available from Cape Town to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Sun 23/819:30
CPT
-
SEA
1 stop25h 55m
Qatar Airways
Wed 9/916:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Deal found 24/5R18 188
Mon 27/713:15
CPT
-
SEA
1 stop32h 10m
Qatar Airways
Fri 31/716:25
SEA
-
CPT
1 stop40h 05m
Qatar Airways
Deal found 22/5R18 302
Tue 1/913:15
CPT
-
SEA
1 stop32h 10m
Qatar Airways
Thu 1/1016:25
SEA
-
CPT
1 stop32h 50m
Qatar Airways
Deal found 22/5R19 917
Sun 13/918:25
CPT
-
SEA
2 stops31h 10m
Multiple Airlines
Sun 27/918:45
SEA
-
CPT
2 stops37h 35m
Multiple Airlines
Deal found 25/5R20 520

Find flight deals from Cape Town to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cape Town (CPT) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 May 2026.

Round-trip from

R18 188

One-way from

R10 048

Popular in

July

Cheapest in

March

Average price

R18 383
Qatar Airways
  • Qatar Airways
  • 23/8-9/9
  • 2 total stops
  • 58h 45m total
  • Cape Town to Seattle
Search Deals
Qatar Airways
  • Qatar Airways
  • 16/6
  • 1 total stop
  • 32h 10m total
  • Cape Town to Seattle
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (R33 876 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R6 039 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cape Town to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 26 May 2026.
Use the filters below to find and compare flights from Cape Town to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 13/9

19:30-12:25

1 stop25h 55m

Seattle/Tacoma Intl

Sun 27/9

16:25-10:15

1 stop32h 50m

R18 188

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 6/9

19:30-12:25

1 stop25h 55m

Seattle/Tacoma Intl

Wed 23/9

16:25-10:15

1 stop32h 50m

R18 204

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 6/9

23:15-20:13

2 stops29h 58m

Seattle/Tacoma Intl

Wed 23/9

18:45-22:10

1 stop42h 25m

R20 683

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 23/8

19:30-17:39

2 stops31h 09m

Seattle/Tacoma Intl

Wed 9/9

16:25-9:45

2 stops32h 20m

R21 515
Cheapest one-way

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 16/6

13:15-12:25

1 stop32h 10m

R10 048

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 9/10

13:15-12:25

1 stop32h 10m

R11 320

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 9/10

10:40-18:33

3 stops40h 53m

R15 447

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 22/6

13:15-11:15

2 stops55h 00m

R15 806

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 29/6

16:35-10:35

3 stops51h 00m

R16 083

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 5/7

13:15-14:35

2 stops58h 20m

R16 671

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Cape Town to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cape Town with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cape Town to Seattle

How far ahead should I book a flight from Cape Town to Seattle?

The best time to book flights from Cape Town to Seattle is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Cape Town to Seattle?

Currently, March is the cheapest month in which you can book a flight from Cape Town to Seattle (average of R16 018). Flying from Cape Town to Seattle in July is currently the most expensive (average of R22 559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Cape Town to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 26 May 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, andQatar Airways from Cape Town to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 521 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Crew

8,4

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7,8
Good
1 521 reviews
KLM
7,8
Good
1 521 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Crew

8,4

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7,5
Good
689 reviews
KLM
7,8
Good
1 521 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Crew

8,4

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Qatar Airways
7,4
Good
3 726 reviews
KLM
7,8
Good
1 521 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Crew

8,4

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7,4
Good
9 752 reviews
KLM
7,8
Good
1 521 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Crew

8,4

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6,7
Okay
8 005 reviews
KLM
7,8
Good
1 521 reviews
Check prices

Comfort

7,7

Entertainment

7,2

Crew

8,4

Boarding

7,8

Overall

7,8

Food

7,3

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Cape Town to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cape Town to Seattle?

    Airlines like Qatar Airways fly from Cape Town to Seattle in about 25h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Cape Town and Seattle is about 16433 km.

  • What are the cheapest airlines flying from Cape Town to Seattle round-trip?

    According to our current data, Virgin Atlantic (R14 355), United Airlines (R14 826), and KLM (R15 918) offers the cheapest pricing from Cape Town to Seattle. Virgin Atlantic is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Cape Town to Seattle that include hotel bookings?

    Yes. In addition to deals on Cape Town to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cape Town to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cape Town to Seattle.

  • Can I find deals for business class flights from Cape Town to Seattle?

    Yes. Cheapflights offers flight deals from Cape Town to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cape Town to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Cape Town to Seattle (average of R16 018). Flying from Cape Town to Seattle in July is currently the most expensive (average of R22 559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac

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Fly from Cape Town to Seattle on these airlines

Choose from the following airlines for your flight from Cape Town to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 26 May 2026.
United Airlines flights from Cape Town Intl to Seattle/Tacoma Intl
British Airways flights from Cape Town Intl to Seattle/Tacoma Intl
Qatar Airways flights from Cape Town Intl to Seattle/Tacoma Intl
Virgin Atlantic flights from Cape Town Intl to Seattle/Tacoma Intl

Top 8 airlines flying from Cape Town to Seattle

Discover the top 8 airlines that operate flights from Cape Town to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapestR14 355AverageR15 838FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapestR14 826AverageR16 056FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR15 918AverageR19 023FlexibilityNo cancel feeOn-time75%
Search KLM flights
EmiratesCheapestR15 996AverageR22 411FlexibilityNo cancel feeOn-time75%
Search Emirates flights
DeltaCheapestR17 697AverageR18 726FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Turkish AirlinesCheapestR17 734AverageR18 262FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapestR17 977AverageR18 661FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapestR18 221AverageR21 330FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cape Town to Seattle?

Cheapflights helps you search for flights from Cape Town to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Cape Town to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Cape Town.

Can Cheapflights find flights from Cape Town to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Cape Town to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Cape Town to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Cape Town to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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