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$690+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 33 days in advance, depart on a Monday or Wednesday 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 June 12, 2025.

Round-trip from

$1,046
(Delta)

One-way from

$690
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$1,287
From Cape Town Intl to Seattle/Tacoma Intl
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One-way flight from Cape Town Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 12% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:15 pmCPT - SEA
2 stops29h 30mDelta
Mon 8/257:20 amSEA - CPT
1 stop25h 30mDelta
Deal found 6/11$1,046
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/64:35 pmCPT - SEA
1 stop27h 00mTurkish Airlines
Mon 8/257:10 pmSEA - CPT
1 stop31h 40mTurkish Airlines
Deal found 6/11$1,058
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 6/167:50 pmCPT - SEA
3 stops34h 18mUnited Airlines
Sat 7/512:20 amSEA - CPT
2 stops31h 50mUnited Airlines
Deal found 6/11$1,068
This AirNGo deal was found by Cheapflights users on 6/11. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1611:00 pmCPT - SEA
1 stop45h 40mKLM
Sun 7/65:35 pmSEA - CPT
1 stop42h 50mKLM
Deal found 6/11$1,149
This AirNGo deal was found by Cheapflights users on 6/10. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:25 pmCPT - SEA
2 stops30h 30mMultiple Airlines
Sun 7/61:30 pmSEA - CPT
2 stops46h 55mMultiple Airlines
Deal found 6/10$1,236
This Travelwings deal was found by Cheapflights users on 6/12. 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 Travelwings is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:50 pmCPT - SEA
3 stops40h 20mEthiopian Air
Tue 12/3011:20 pmSEA - CPT
2 stops29h 15mEthiopian Air
Deal found 6/12$1,328
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:55 pmCPT - SEA
1 stop25h 15mBritish Airways
Sat 8/308:20 pmSEA - CPT
2 stops38h 35mBritish Airways
Deal found 6/10$1,377
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/301:00 pmCPT - SEA
1 stop32h 45mQatar Airways
Sat 8/304:30 pmSEA - CPT
1 stop33h 20mQatar Airways
Deal found 6/10$1,410
This Travelwings deal was found by Cheapflights users on 6/11. 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 Travelwings is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:40 amCPT - SEA
2 stops30h 30mSingapore Airlines
Sat 12/278:45 amSEA - CPT
2 stops38h 40mSingapore Airlines
Deal found 6/11$1,425
This flightsite.co.za deal was found by Cheapflights users on 6/12. 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.
Mon 6/166:25 pmCPT - SEA
1 stop28h 00mEmirates
Fri 6/205:15 pmSEA - CPT
1 stop38h 35mEmirates
Deal found 6/12$1,498

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 June 12, 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

Wed 8/6

11:15 pm-7:45 pm

2 stops29h 30m

Seattle/Tacoma Intl

Mon 8/25

7:20 am-5:50 pm

1 stop25h 30m

$1,046

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Wed 8/6

4:35 pm-10:35 am

1 stop27h 00m

Seattle/Tacoma Intl

Mon 8/25

7:10 pm-11:50 am

1 stop31h 40m

$1,058

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 6/16

7:50 pm-9:08 pm

3 stops34h 18m

Seattle/Tacoma Intl

Sat 7/5

12:20 am-5:10 pm

2 stops31h 50m

$1,068

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 6/16

11:00 pm-11:40 am

1 stop45h 40m

Seattle/Tacoma Intl

Sun 7/6

5:35 pm-9:25 pm

1 stop42h 50m

$1,149

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 6/16

6:25 pm-3:55 pm

2 stops30h 30m

Seattle/Tacoma Intl

Sun 7/6

1:30 pm-9:25 pm

2 stops46h 55m

$1,236

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 6/30

6:55 pm-11:10 am

1 stop25h 15m

Seattle/Tacoma Intl

Sat 8/30

8:20 pm-7:55 pm

2 stops38h 35m

$1,377

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 6/30

1:00 pm-12:45 pm

1 stop32h 45m

Seattle/Tacoma Intl

Sat 8/30

4:30 pm-10:50 am

1 stop33h 20m

$1,410

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 6/16

6:25 pm-1:25 pm

1 stop28h 00m

Seattle/Tacoma Intl

Fri 6/20

5:15 pm-4:50 pm

1 stop38h 35m

$1,498

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Wed 8/6

10:40 am-8:45 am

2 stops31h 05m

Seattle/Tacoma Intl

Mon 8/25

7:00 am-9:25 am

3 stops41h 25m

$1,557

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 6/16

2:35 pm-8:41 pm

3 stops39h 06m

Seattle/Tacoma Intl

Fri 6/20

10:15 pm-1:45 pm

3 stops54h 30m

$2,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
1
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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 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 June 9, 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 33 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, January is the cheapest month in which you can book a flight from Cape Town to Seattle (average of $238). Flying from Cape Town to Seattle in July is currently the most expensive (average of $391). 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 June 12, 2025.

It’s typically best to fly out from Cape Town to Seattle in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

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 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Singapore Airlines
8.1
Very good
1,302 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Delta
8.0
Very good
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

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?

    Delta, at $1,046, was found to be the cheapest airline from Cape Town to Seattle.Alternate airlines to your destination round-trip include Turkish Airlines and United Airlines. Delta is currently priced 11% below the average price you’ll pay for this route.

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

    $690 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Turkish Airlines and Delta, with prices starting from $782 and $961, respectively.

  • 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, January is the cheapest month in which you can book a flight from Cape Town to Seattle (average of $238). Flying from Cape Town to Seattle in July is currently the most expensive (average of $391). 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 Cape Town?

Book flights to Cape Town if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cape Town to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Cape Town to Portland flights
OR Tambo to Seattle flights
OR Tambo to Portland flights
Port Elizabeth to Seattle flights

Top airline flying from Cape Town to Seattle

Discover the top airline 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$925Average$1,198FlexibilityNo cancel feeOn-timeN/A

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