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$727+ Cheap flights from Cape Town (CPT) to Seattle (SEA)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — SEA
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Cape Town Intl to Seattle/Tacoma Intl are usually found in February or May, booked 87 days in advance, depart on a Monday or Wednesday and return on a Monday

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 noviembre 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/178:50 pmCPT - SEA
2 stops29h 34mUnited Airlines
mié. 1/75:12 pmSEA - CPT
2 stops36h 58mUnited Airlines
Deal found 11/13$971
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/208:45 pmCPT - SEA
2 stops32h 59mAmerican Airlines
lun. 11/2411:34 amSEA - CPT
2 stops34h 31mAmerican Airlines
Deal found 11/11$1,026
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/209:30 pmCPT - SEA
1 stop25h 13mDelta
lun. 11/2411:55 pmSEA - CPT
2 stops57h 20mDelta
Deal found 11/10$1,034
This flightsite.co.za deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flightsite.co.za is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/177:55 amCPT - SEA
1 stop37h 30mKLM
mié. 1/72:10 pmSEA - CPT
1 stop29h 40mKLM
Deal found 11/11$1,036
This British Airways deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2010:10 pmCPT - SEA
1 stop23h 20mBritish Airways
lun. 11/2411:42 amSEA - CPT
2 stops38h 28mBritish Airways
Deal found 11/11$1,155
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/268:50 pmCPT - SEA
1 stop34h 07mUnited Airlines
vie. 1/27:00 amSEA - CPT
2 stops47h 10mUnited Airlines
Deal found 11/11$1,194
This Gotogate deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/1512:35 pmCPT - SEA
1 stop33h 05mQatar Airways
lun. 11/174:05 pmSEA - CPT
1 stop32h 25mQatar Airways
Deal found 11/11$1,440

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 noviembre 13, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$971
(United Airlines)

One-way from

$727
(KAYAK)

Popular in

July

Cheapest in

February

Average price

$1,013
Provider with most accurate pricing for Cape Town Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cape Town Intl-Seattle/Tacoma Intl flights.
Search Deals
From Cape Town Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Cape Town Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated noviembre 13, 2025.
Use the filters below to find and compare flights from Cape Town to Seattle that are best for you.

Fly from

Cape Town

Fly to

Seattle

Route

Depart

Return

Price

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

mié. 12/17

8:50 pm-6:46 pm

2 stops31h 56m

Seattle/Tacoma Intl

mié. 1/7

5:12 pm-4:10 pm

2 stops36h 58m

$971

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

8:45 pm-7:44 pm

2 stops32h 59m

Seattle/Tacoma Intl

lun. 11/24

11:34 am-8:05 am

2 stops34h 31m

$1,026

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

9:30 pm-12:43 pm

1 stop25h 13m

Seattle/Tacoma Intl

lun. 11/24

11:55 pm-7:15 pm

2 stops57h 20m

$1,034

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

mié. 12/17

7:55 am-11:25 am

1 stop37h 30m

Seattle/Tacoma Intl

mié. 1/7

2:10 pm-5:50 am

1 stop29h 40m

$1,038

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

10:10 pm-11:30 am

1 stop23h 20m

Seattle/Tacoma Intl

lun. 11/24

11:42 am-12:10 pm

2 stops38h 28m

$1,155

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

vie. 12/26

8:50 pm-8:57 pm

1 stop34h 07m

Seattle/Tacoma Intl

vie. 1/2

7:00 am-4:10 pm

2 stops47h 10m

$1,194

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

mié. 1/14

5:15 pm-5:05 pm

1 stop33h 50m

$727

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 1/15

5:15 pm-5:05 pm

1 stop33h 50m

$727

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

vie. 1/16

5:15 pm-5:05 pm

1 stop33h 50m

$728

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

sáb. 1/17

5:15 pm-5:05 pm

1 stop33h 50m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 17 results
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Compare providers for flights from Cape Town to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cape Town to Seattle in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cape Town-Seattle flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Cape Town-Seattle flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Cape Town-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cape Town-Seattle flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cape Town-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from Cape Town to Seattle. Price data was last updated on November 7, 2025.

The price you pay for your flight from Cape Town to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Cape Town to Seattle (average of $904). Flying from Cape Town to Seattle in July is currently the most expensive (average of $1,052). 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 noviembre 13, 2025.

It’s typically best to fly out from Cape Town to Seattle in the morning. Doing so could potentially save you 35% on the flight price compared to flying at noon, which is usually more expensive.

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 United Airlines and American Airlines fly from Cape Town to Seattle in about 31h 56m. The time it takes to get you to your destination can typically vary by up to 1h 03m. There are 10211 mi between Cape Town and Seattle. This flight may include one or multiple stops.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Cape Town to Seattle (average of $904). Flying from Cape Town to Seattle in July is currently the most expensive (average of $1,052). 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

Traveling to a place near Seattle?

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