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Cheap flights from Cape Town to Seattle from R19 527

This is the cheapest retur 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
Mar 19 — Mar 261
1 adult

The best prices from Cape Town Intl to Seattle/Tacoma Intl are usually found in February or November, booked 3 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 14 March 2025.

Round-trip from

R19 527

Popular in

August

Cheapest in

February

Average price

R19 069
KLM
  • KLM
  • 16/6-6/7
  • 2 total stops
  • 88h 30m total
  • Cape Town to Seattle
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (R53 038 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R9 192 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Cape Town to Seattle

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 14 March 2025.

Mon 16/623:00CPT - SEA
1 stop45h 40mKLM
Sun 6/717:35SEA - CPT
1 stop42h 50mKLM
Deal found 14/3R19 527
Tue 1/423:35CPT - SEA
1 stop27h 05mDelta
Sun 13/422:55SEA - CPT
2 stops37h 15mDelta
Deal found 13/3R19 564
Fri 14/310:15CPT - SEA
1 stop35h 05mMultiple Airlines
Thu 3/414:10SEA - CPT
1 stop22h 15mMultiple Airlines
Deal found 14/3R19 710
Sun 13/420:00CPT - SEA
2 stops55h 07mUnited Airlines
Fri 25/46:15SEA - CPT
2 stops25h 55mUnited Airlines
Deal found 13/3R21 177
Mon 16/618:55CPT - SEA
1 stop25h 15mAmerican Airlines
Sun 6/714:40SEA - CPT
2 stops35h 20mAmerican Airlines
Deal found 13/3R21 562
Thu 1/513:00CPT - SEA
1 stop32h 45mQatar Airways
Sun 1/616:30SEA - CPT
1 stop33h 20mQatar Airways
Deal found 14/3R22 149
Fri 16/59:00CPT - SEA
2 stops35h 35mBritish Airways
Sat 19/713:35SEA - CPT
2 stops45h 20mBritish Airways
Deal found 13/3R24 789
Tue 22/413:50CPT - SEA
3 stops39h 31mEthiopian Air
Wed 28/522:15SEA - CPT
2 stops30h 30mEthiopian Air
Deal found 14/3R27 008
Sun 29/616:35CPT - SEA
1 stop33h 40mTurkish Airlines
Tue 15/712:30SEA - CPT
1 stop38h 20mTurkish Airlines
Deal found 14/3R29 996
Tue 1/718:25CPT - SEA
1 stop28h 00mEmirates
Sat 12/717:15SEA - CPT
1 stop38h 35mEmirates
Deal found 14/3R30 455
Tue 1/718:05CPT - SEA
1 stop26h 50mLufthansa
Tue 15/714:20SEA - CPT
2 stops37h 20mLufthansa
Deal found 14/3R33 462
Fri 16/510:40CPT - SEA
3 stops45h 19mSingapore Airlines
Sat 19/717:59SEA - CPT
3 stops54h 26mSingapore Airlines
Deal found 13/3R34 122

Find flights from Cape Town to Seattle within your budget

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 14 March 2025.

Fly from

Cape Town

Fly to

Seattle

Route

Depart

Return

Price

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/6

23:00-11:40

1 stop45h 40m

Seattle/Tacoma Intl

Sun 6/7

17:35-21:25

1 stop42h 50m

R19 527

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 1/4

23:35-17:40

1 stop27h 05m

Seattle/Tacoma Intl

Sun 13/4

22:55-21:10

2 stops37h 15m

R19 564

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 1/5

15:20-15:45

2 stops33h 25m

Seattle/Tacoma Intl

Sun 1/6

17:35-14:35

2 stops36h 00m

R19 967

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 13/4

20:00-18:07

2 stops55h 07m

Seattle/Tacoma Intl

Fri 25/4

6:15-17:10

2 stops25h 55m

R21 177

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/6

18:55-11:10

1 stop25h 15m

Seattle/Tacoma Intl

Sun 6/7

14:40-11:00

2 stops35h 20m

R21 562

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 1/5

13:00-12:45

1 stop32h 45m

Seattle/Tacoma Intl

Sun 1/6

16:30-10:50

1 stop33h 20m

R22 149

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 16/5

9:00-11:35

2 stops35h 35m

Seattle/Tacoma Intl

Sat 19/7

13:35-19:55

2 stops45h 20m

R24 789

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 22/4

13:50-20:21

3 stops39h 31m

Seattle/Tacoma Intl

Wed 28/5

22:15-13:45

2 stops30h 30m

R27 008

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 29/6

16:35-17:15

1 stop33h 40m

Seattle/Tacoma Intl

Tue 15/7

12:30-11:50

1 stop38h 20m

R29 996

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 1/7

18:25-13:25

1 stop28h 00m

Seattle/Tacoma Intl

Sat 12/7

17:15-16:50

1 stop38h 35m

R30 455

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 12 results
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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.

Travel insights for flights from Cape Town to Seattle

Get recent, data-driven insights about flights from Cape Town to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Cape Town to Seattle. Price data was last updated on 7 March 2025.

The best time to book flights from Cape Town to Seattle is 3 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, February is the cheapest month in which you can book a flight from Cape Town to Seattle (average of R926). Flying from Cape Town to Seattle in June is currently the most expensive (average of R1 179). 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.

What is the cheapest time of day to fly from CPT to SEA?

Find hourly flight availability from Cape Town to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 March 2025.

When flying from Cape Town to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 10% versus a flight in the evening.

What is the cheapest day to fly from Cape Town to Seattle?

Use this chart to determine the cheapest time to fly return from Cape Town to Seattle. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Cape Town to Seattle flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 14 March 2025.
Singapore Airlines
8,1
Very Good
1 279 reviews
Check prices

Entertainment

8,0

Comfort

7,9

Food

7,7

Boarding

8,2

Overall

8,1

Crew

8,6

Reviews

1 / 20

8,0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines
8,1
Very Good
1 279 reviews
Singapore Airlines
8,1
Very Good
1 279 reviews
Check prices

Entertainment

8,0

Comfort

7,9

Food

7,7

Boarding

8,2

Overall

8,1

Crew

8,6

Reviews

1 / 20

8,0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Emirates
8,0
Very Good
3 204 reviews
Singapore Airlines
8,1
Very Good
1 279 reviews
Check prices

Entertainment

8,0

Comfort

7,9

Food

7,7

Boarding

8,2

Overall

8,1

Crew

8,6

Reviews

1 / 20

8,0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Delta
8,0
Very Good
7 944 reviews
Singapore Airlines
8,1
Very Good
1 279 reviews
Check prices

Entertainment

8,0

Comfort

7,9

Food

7,7

Boarding

8,2

Overall

8,1

Crew

8,6

Reviews

1 / 20

8,0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

KLM
7,8
Good
1 320 reviews
Singapore Airlines
8,1
Very Good
1 279 reviews
Check prices

Entertainment

8,0

Comfort

7,9

Food

7,7

Boarding

8,2

Overall

8,1

Crew

8,6

Reviews

1 / 20

8,0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Qatar Airways
7,4
Good
3 545 reviews
Singapore Airlines
8,1
Very Good
1 279 reviews
Check prices

Entertainment

8,0

Comfort

7,9

Food

7,7

Boarding

8,2

Overall

8,1

Crew

8,6

Reviews

1 / 20

8,0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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.

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

    According to our current data, KLM (R19 527), Delta (R19 564), and United Airlines (R21 177) offers the cheapest pricing from Cape Town to Seattle. KLM is priced at 9% 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, February is the cheapest month in which you can book a flight from Cape Town to Seattle (average of R926). Flying from Cape Town to Seattle in June is currently the most expensive (average of R1 179). 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

Browse thousands of different options on Cheapflights for your next trip

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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 14 March 2025.
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 9 airlines flying from Cape Town to Seattle

Discover the top 9 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 14 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestR15 366AverageR21 719FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AtlanticCheapestR16 572AverageR18 331FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapestR16 754AverageR20 968FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR17 089AverageR22 834FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestR17 394AverageR20 218FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestR19 181AverageR20 468FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapestR19 941AverageR21 503FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapestR20 040AverageR23 135FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapestR20 500AverageR25 073FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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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