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Cheap flights from Cape Town to Seattle from R13 962

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — SEA
Şub 17 — Şub 241
1 adult

The best prices from Cape Town Intl to Seattle/Tacoma Intl are usually found in February or November, booked 48 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 12 Şubat 2025.

Round-trip from

R16 862

One-way from

R13 962

Popular in

August

Cheapest in

February

Average price

R17 342
United Airlines
  • United Airlines
  • 6/3-14/3
  • 2 total stops
  • 54h 49m total
  • Cape Town to Seattle
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Turkish Airlines
  • Turkish Airlines
  • 18/3
  • 1 total stop
  • 33h 50m total
  • Cape Town to Seattle
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Highest demand for flights based on searches. 12% potential increase in price (R59 454 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R10 801 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 12 Şubat 2025.

Per 6/320:50CPT - SEA
2 stops31h 55mUnited Airlines
Cum 14/316:10SEA - CPT
1 stop30h 30mUnited Airlines
Deal found 11/2R16 862
Cum 7/38:05CPT - SEA
1 stop37h 32mDelta
Paz 16/322:30SEA - CPT
1 stop35h 30mDelta
Deal found 11/2R17 213
Cum 7/39:30CPT - SEA
2 stops36h 40mLufthansa
Paz 16/316:10SEA - CPT
2 stops33h 45mLufthansa
Deal found 11/2R18 912
Pzt 3/310:00CPT - SEA
1 stop39h 15mMultiple Airlines
Sal 13/517:35SEA - CPT
2 stops36h 00mMultiple Airlines
Deal found 11/2R19 208
Pzt 3/38:05CPT - SEA
2 stops41h 10mKLM
Sal 13/513:55SEA - CPT
1 stop22h 15mKLM
Deal found 11/2R22 606
Pzt 3/317:15CPT - SEA
1 stop33h 50mTurkish Airlines
Sal 13/519:05SEA - CPT
1 stop31h 45mTurkish Airlines
Deal found 11/2R24 490
Paz 15/618:55CPT - SEA
1 stop32h 25mBritish Airways
Pzt 7/720:20SEA - CPT
1 stop29h 40mBritish Airways
Deal found 12/2R24 748
Pzt 16/610:40CPT - SEA
1 stop31h 05mSingapore Airlines
Paz 6/710:15SEA - CPT
1 stop86h 10mSingapore Airlines
Deal found 12/2R27 999

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 12 Şubat 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Per 6/3

20:50-11:09

1 stop24h 19m

Seattle/Tacoma Intl

Cum 14/3

16:10-7:40

1 stop30h 30m

R16 862

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Cum 7/3

8:05-11:37

1 stop37h 32m

Seattle/Tacoma Intl

Paz 16/3

22:30-19:00

1 stop35h 30m

R17 213

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Cum 7/3

9:30-12:10

2 stops36h 40m

Seattle/Tacoma Intl

Paz 16/3

16:10-10:55

2 stops33h 45m

R18 912

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Pzt 3/3

10:00-15:15

1 stop39h 15m

Seattle/Tacoma Intl

Sal 13/5

17:35-14:35

2 stops36h 00m

R19 208

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Pzt 3/3

8:05-15:15

2 stops41h 10m

Seattle/Tacoma Intl

Sal 13/5

13:55-21:10

1 stop22h 15m

R22 606

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Pzt 3/3

17:15-17:05

1 stop33h 50m

Seattle/Tacoma Intl

Sal 13/5

19:05-11:50

1 stop31h 45m

R24 490

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Paz 15/6

18:55-11:35

1 stop25h 40m

Seattle/Tacoma Intl

Paz 6/7

20:20-11:00

1 stop29h 40m

R24 748

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Pzt 16/6

10:40-8:45

1 stop31h 05m

Seattle/Tacoma Intl

Paz 6/7

10:15-9:25

1 stop86h 10m

R27 999

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sal 18/3

17:15-18:05

1 stop33h 50m

R13 962

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sal 18/3

12:35-20:13

2 stops40h 38m

R16 567

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 14 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 February 2025.

The best time to book flights from Cape Town to Seattle is 48 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 12 Şubat 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 12 Şubat 2025.
Read through reviews of airlines operating flights from Cape Town to Seattle, such as Singapore Airlines, Delta and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8,1
Very Good
1 310 reviews
Check prices

Boarding

8,2

Crew

8,6

Overall

8,1

Comfort

8,0

Food

7,7

Entertainment

8,0

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
1 310 reviews
Singapore Airlines
8,1
Very Good
1 310 reviews
Check prices

Boarding

8,2

Crew

8,6

Overall

8,1

Comfort

8,0

Food

7,7

Entertainment

8,0

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
8 333 reviews
Singapore Airlines
8,1
Very Good
1 310 reviews
Check prices

Boarding

8,2

Crew

8,6

Overall

8,1

Comfort

8,0

Food

7,7

Entertainment

8,0

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
1 335 reviews
Singapore Airlines
8,1
Very Good
1 310 reviews
Check prices

Boarding

8,2

Crew

8,6

Overall

8,1

Comfort

8,0

Food

7,7

Entertainment

8,0

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
7,5
Good
3 669 reviews
Singapore Airlines
8,1
Very Good
1 310 reviews
Check prices

Boarding

8,2

Crew

8,6

Overall

8,1

Comfort

8,0

Food

7,7

Entertainment

8,0

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.

Air France
7,4
Good
1 462 reviews
Singapore Airlines
8,1
Very Good
1 310 reviews
Check prices

Boarding

8,2

Crew

8,6

Overall

8,1

Comfort

8,0

Food

7,7

Entertainment

8,0

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, United Airlines (R16 862), Delta (R17 213), and Lufthansa (R18 912) offers the cheapest pricing from Cape Town to Seattle. United Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Cape Town to Seattle one-way?

    One-way options have recently been found by users for as low as R13 962 on Turkish Airlines. Other airlines that offer cheap prices include Qatar Airways from R16 567 and Air France from R17 804 one-way.

  • 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 12 Şubat 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 12 Şubat 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestR15 478AverageR20 592FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AtlanticCheapestR16 494AverageR18 667FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapestR16 867AverageR22 119FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestR17 324AverageR23 078FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestR17 521AverageR20 365FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestR19 234AverageR20 604FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapestR20 085AverageR21 744FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapestR20 155AverageR22 377FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapestR20 649AverageR25 256FlexibilityNo 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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