Cheap flights from Cape Town to Seattle from R10 755

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cape Town to Seattle departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
20:50 - 11:14
CPT
-
SEA
24h 24m
1 stop
United Airlines Logo
23:59 - 16:10
SEA
-
CPT
30h 11m
2 stops
R15 705United Airlines
Mon, Feb 16 - Fri, Feb 27
United Airlines Logo
20:50 - 11:14
CPT
-
SEA
24h 24m
1 stop
United Airlines Logo
7:00 - 18:00
SEA
-
CPT
25h 00m
2 stops
R15 784United Airlines
Mon, Feb 16 - Fri, Feb 27
KLM Logo
14:00 - 11:25
CPT
-
SEA
31h 25m
2 stops
KLM Logo
15:05 - 21:55
SEA
-
CPT
44h 50m
1 stop
R16 038KLM
Mon, Feb 16 - Fri, Feb 27
KLM Logo
7:55 - 11:25
CPT
-
SEA
37h 30m
1 stop
KLM Logo
15:05 - 21:55
SEA
-
CPT
44h 50m
1 stop
R16 149KLM
Mon, Feb 16 - Fri, Feb 27
KLM Logo
23:45 - 11:40
CPT
-
SEA
45h 55m
1 stop
KLM Logo
15:05 - 21:55
SEA
-
CPT
44h 50m
1 stop
R16 657KLM
Mon, Feb 16 - Fri, Feb 27
Delta Logo
7:55 - 14:45
CPT
-
SEA
40h 50m
2 stops
Delta Logo
8:30 - 6:10
SEA
-
CPT
35h 40m
2 stops
R16 831Delta
Mon, Feb 16 - Fri, Feb 27
KLM Logo
7:55 - 11:25
CPT
-
SEA
37h 30m
1 stop
KLM Logo
15:05 - 21:55
SEA
-
CPT
44h 50m
1 stop
R17 117KLM
Mon, Feb 16 - Fri, Feb 27
United Airlines Logo
20:50 - 20:56
CPT
-
SEA
33h 06m
1 stop
United Airlines Logo
23:59 - 15:05
SEA
-
CPT
30h 06m
2 stops
R17 418United Airlines
Fri, Mar 13 - Fri, Mar 20
Qatar Airways Logo
12:35 - 12:40
CPT
-
SEA
33h 05m
1 stop
Qatar Airways Logo
17:05 - 17:25
SEA
-
CPT
39h 20m
1 stop
R17 862Qatar Airways
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
20:50 - 20:58
CPT
-
SEA
33h 08m
2 stops
United Airlines Logo
23:59 - 15:05
SEA
-
CPT
30h 06m
2 stops
R19 179United Airlines
Fri, Mar 13 - Fri, Mar 20

British Airways flights from Cape Town to Seattle

Our best British Airways deals on Cape Town to Seattle flight tickets
British Airways
Feb 3
CPT20:50Cape Town Intl
30h 05m
1 stop
SEA16:55Seattle/Tacoma Intl
Feb 17
SEA13:25Seattle/Tacoma Intl
36h 45m
1 stop
CPT12:10Cape Town Intl
R100 875
British Airways
Feb 27
CPT9:00Cape Town Intl
36h 30m
2 stops
SEA11:30Seattle/Tacoma Intl
Mar 10
SEA14:25Seattle/Tacoma Intl
32h 40m
1 stop
CPT8:05Cape Town Intl
R102 588
British Airways
Feb 26
CPT22:10Cape Town Intl
23h 20m
1 stop
SEA11:30Seattle/Tacoma Intl
Mar 9
SEA19:41Seattle/Tacoma Intl
55h 29m
2 stops
CPT12:10Cape Town Intl
R102 795

United Airlines flights from Cape Town to Seattle

Our best United Airlines deals on Cape Town to Seattle flight tickets
United Airlines
Feb 16
CPT20:50Cape Town Intl
24h 24m
1 stop
SEA11:14Seattle/Tacoma Intl
Feb 27
SEA23:59Seattle/Tacoma Intl
30h 11m
2 stops
CPT16:10Cape Town Intl
R15 705
United Airlines
Feb 16
CPT20:50Cape Town Intl
24h 24m
1 stop
SEA11:14Seattle/Tacoma Intl
Feb 27
SEA7:00Seattle/Tacoma Intl
25h 00m
2 stops
CPT18:00Cape Town Intl
R15 784
United Airlines
Mar 13
CPT20:50Cape Town Intl
33h 06m
1 stop
SEA20:56Seattle/Tacoma Intl
Mar 20
SEA23:59Seattle/Tacoma Intl
30h 06m
2 stops
CPT15:05Cape Town Intl
R17 418

momondo 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, momondo users made 13 550 searches. Data last updated 29 January 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

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

20:50-11:14

1 stop24h 24m

Seattle/Tacoma Intl

Fri 27/2

23:59-16:10

2 stops30h 11m

R15 705

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

20:50-11:14

1 stop24h 24m

Seattle/Tacoma Intl

Fri 27/2

7:00-18:00

2 stops25h 00m

R15 784

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

14:00-11:25

2 stops31h 25m

Seattle/Tacoma Intl

Fri 27/2

15:05-21:55

1 stop44h 50m

R16 038

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

7:55-11:25

1 stop37h 30m

Seattle/Tacoma Intl

Fri 27/2

15:05-21:55

1 stop44h 50m

R16 149

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

23:45-11:40

1 stop45h 55m

Seattle/Tacoma Intl

Fri 27/2

15:05-21:55

1 stop44h 50m

R16 657

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

7:55-14:45

2 stops40h 50m

Seattle/Tacoma Intl

Fri 27/2

8:30-6:10

2 stops35h 40m

R16 831

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

7:55-11:25

1 stop37h 30m

Seattle/Tacoma Intl

Fri 27/2

15:05-21:55

1 stop44h 50m

R17 117

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 13/3

20:50-20:56

1 stop33h 06m

Seattle/Tacoma Intl

Fri 20/3

23:59-15:05

2 stops30h 06m

R17 418

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 13/3

12:35-12:40

1 stop33h 05m

Seattle/Tacoma Intl

Fri 20/3

17:05-17:25

1 stop39h 20m

R17 862

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 13/3

20:50-20:58

2 stops33h 08m

Seattle/Tacoma Intl

Fri 20/3

23:59-15:05

2 stops30h 06m

R19 179

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Cape Town to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Cape Town is in February. Flight prices, which tend to average around R15 356, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of R16 070.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Cape Town when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around R18 297 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Cape Town for as low as R16 197 on momondo.

Can stopping save me money on Cape Town to Seattle flights?

You could potentially save up to 3% on your flight if you consider stops on a Cape Town to Seattle flight.

How have Cape Town to Seattle flight prices changed over time?

As of January 2026, prices for Cape Town to Seattle flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Cape Town to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Cape Town to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cape Town to Seattle (CPT to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cape Town to Seattle

Fastest flight time

24h 24m

Direct flights

None
The fastest flight from Cape Town to Seattle takes 24h 24m
There are no direct flights from Cape Town to Seattle. There are no popular flight routes from Cape Town to Seattle.
  • How far is Cape Town Intl to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 16416,2 km away from Cape Town Intl. Typically, this will take 24h 24m by plane in normal conditions.

  • When did momondo last update prices for flights from Cape Town Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Cape Town Intl Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Cape Town Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Cape Town Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cape Town Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Cape Town to Seattle?

Best airlines flying from Cape Town to Seattle

Compare and see reviews for airlines that fly from Cape Town to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom R14 583Free CancellationRating
7,4
9 213 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom R14 696Free CancellationRating
7,5
678 reviews
Search Virgin Atlantic flights
KLMPriceFrom R14 991Free CancellationRating
7,7
1 443 reviews
Search KLM flights
DeltaPriceFrom R15 326Free CancellationRating
7,9
8 127 reviews
Search Delta flights
Turkish AirlinesPriceFrom R16 894Free CancellationRating
7,3
4 208 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom R17 473Free CancellationRating
6,7
7 705 reviews
Search British Airways flights
Qatar AirwaysPriceFrom R18 006Free CancellationRating
7,4
3 728 reviews
Search Qatar Airways flights
EmiratesPriceFrom R18 457Free CancellationRating
8,1
3 490 reviews
Search Emirates flights

Travelling to a place near Seattle?

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

Why use momondo?

Why should I use momondo to find a flight deal from Cape Town to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cape Town to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Cape Town to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cape Town to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Cape Town to Seattle?

Once all potential Cape Town to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cape Town to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cape Town to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 28/2
Sat 7/3

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