Which stopover airport offers the lowest fares from Cape Town to Seattle?

Flights via London (LHR) offer the lowest average return price of R20 578.

Which airport is the most popular for stopovers for flights between Cape Town and Seattle?

London (LHR) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from Cape Town to Seattle?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 25h 40m.

Which stopover airport has the shortest connection time from Cape Town to Seattle?

Amsterdam (AMS) has the shortest average stopover time for this route: 2h 33m.

Which airlines fly to Seattle?

United Airlines, KLM and Emirates are the top three most popular airlines that fly to Seattle from Cape Town according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 10 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Cape Town Intl to Seattle/Tacoma Intl?

Turkish Airlines, Qatar Airways, and Air France are the most popular carriers operating from Cape Town Intl to Seattle/Tacoma Intl

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?

The number of operators available for flights from Cape Town Intl Airport to Seattle/Tacoma Intl Airport is 10 as of September 2025.

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.

R11 460 Cheap Flights from Cape Town to Seattle (CPT-SEA) in 2025

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Find the cheapest flights from Cape Town to Seattle (CPT-SEA)

Round-trip

One-way

Cheap return flights

19:30 - 15:30CPT-SEA

29h 00m1 stop

20:20 - 12:05SEA-CPT

30h 45m1 stop

R16 919Virgin Atlantic

Find Deal

Thu, Oct 23 - Thu, Oct 30

7:45 - 15:30CPT-SEA

40h 45m2 stops

20:20 - 5:50SEA-CPT

48h 30m2 stops

R18 529

Find Deal

Thu, Oct 23 - Thu, Oct 30

19:30 - 15:30CPT-SEA

29h 00m1 stop

11:35 - 6:10SEA-CPT

33h 35m2 stops

R19 036Delta

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Thu, Oct 23 - Thu, Oct 30

20:45 - 16:55CPT-SEA

30h 10m1 stop

18:50 - 12:10SEA-CPT

31h 20m1 stop

R19 806British Airways

Find Deal

Thu, Nov 20 - Mon, Nov 24

20:45 - 11:30CPT-SEA

24h 45m1 stop

11:42 - 12:10SEA-CPT

38h 28m2 stops

R20 226British Airways

Find Deal

Thu, Nov 20 - Mon, Nov 24

20:45 - 11:30CPT-SEA

24h 45m1 stop

11:42 - 12:10SEA-CPT

38h 28m2 stops

R20 261British Airways

Find Deal

Thu, Nov 20 - Mon, Nov 24

20:50 - 23:15CPT-SEA

36h 25m3 stops

16:30 - 7:40SEA-CPT

29h 10m2 stops

R23 953United Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 23

7:45 - 11:50CPT-SEA

37h 05m1 stop

17:40 - 21:25SEA-CPT

42h 45m1 stop

R126 397KLM

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Thu, Oct 9 - Mon, Oct 20

16:35 - 10:35CPT-SEA

27h 00m1 stop

19:10 - 11:50SEA-CPT

31h 40m1 stop

R132 853Turkish Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 19

19:50 - 21:15CPT-SEA

34h 25m3 stops

8:30 - 17:20SEA-CPT

47h 50m3 stops

R305 406United Airlines

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Thu, Oct 9 - Mon, Oct 20

Delta flights from Cape Town to Seattle

Our best Delta deals on Cape Town to Seattle flight tickets

Delta

Oct 23

CPT19:30Cape Town Intl

29h 00m

1 stop

SEA15:30Seattle/Tacoma Intl

Oct 30

SEA11:35Seattle/Tacoma Intl

33h 35m

2 stops

CPT6:10Cape Town Intl

R19 036

Find similar

Delta

Dec 9

CPT21:30Cape Town Intl

33h 20m

1 stop

SEA20:50Seattle/Tacoma Intl

Dec 23

SEA13:40Seattle/Tacoma Intl

31h 05m

1 stop

CPT6:45Cape Town Intl

R21 538

Find similar

Delta

Dec 9

CPT23:45Cape Town Intl

30h 50m

2 stops

SEA20:35Seattle/Tacoma Intl

Dec 23

SEA13:40Seattle/Tacoma Intl

31h 05m

1 stop

CPT6:45Cape Town Intl

R21 713

Find similar

British Airways flights from Cape Town to Seattle

Our best British Airways deals on Cape Town to Seattle flight tickets

British Airways

Nov 20

CPT20:45Cape Town Intl

30h 10m

1 stop

SEA16:55Seattle/Tacoma Intl

Nov 24

SEA18:50Seattle/Tacoma Intl

31h 20m

1 stop

CPT12:10Cape Town Intl

R19 806

Find similar

British Airways

Nov 20

CPT20:45Cape Town Intl

24h 45m

1 stop

SEA11:30Seattle/Tacoma Intl

Nov 24

SEA11:42Seattle/Tacoma Intl

38h 28m

2 stops

CPT12:10Cape Town Intl

R20 226

Find similar

British Airways

Nov 20

CPT20:45Cape Town Intl

24h 45m

1 stop

SEA11:30Seattle/Tacoma Intl

Nov 24

SEA11:42Seattle/Tacoma Intl

38h 28m

2 stops

CPT12:10Cape Town Intl

R20 261

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 23/10

19:30-15:30

1 stop29h 00m

Seattle/Tacoma Intl

Thu 30/10

20:20-12:05

1 stop30h 45m

R16 919

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 23/10

7:45-15:30

2 stops40h 45m

Seattle/Tacoma Intl

Thu 30/10

20:20-5:50

2 stops48h 30m

R18 529

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 23/10

19:30-15:30

1 stop29h 00m

Seattle/Tacoma Intl

Thu 30/10

11:35-6:10

2 stops33h 35m

R19 036

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 20/11

20:45-16:55

1 stop30h 10m

Seattle/Tacoma Intl

Mon 24/11

18:50-12:10

1 stop31h 20m

R19 806

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 20/11

20:45-11:30

1 stop24h 45m

Seattle/Tacoma Intl

Mon 24/11

11:42-12:10

2 stops38h 28m

R20 226

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 20/11

20:45-11:30

1 stop24h 45m

Seattle/Tacoma Intl

Mon 24/11

11:42-12:10

2 stops38h 28m

R20 261

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 9/12

20:50-23:15

3 stops36h 25m

Seattle/Tacoma Intl

Tue 23/12

16:30-7:40

2 stops29h 10m

R23 953

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 9/10

7:45-11:50

1 stop37h 05m

Seattle/Tacoma Intl

Mon 20/10

17:40-21:25

1 stop42h 45m

R126 397

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Wed 8/10

16:35-10:35

1 stop27h 00m

Seattle/Tacoma Intl

Sun 19/10

19:10-11:50

1 stop31h 40m

R132 853

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 9/10

19:50-21:15

3 stops34h 25m

Seattle/Tacoma Intl

Mon 20/10

8:30-17:20

3 stops47h 50m

R305 406

Flights are sorted by cheapest return flights first.

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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

Prices

Airlines

Stopovers

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 R17 217, 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 R17 584.

What is the cheapest day to depart on your flight to Seattle?

The cheapest day to depart from Cape Town to Seattle is on a Tuesday. Travellers who choose to depart for Seattle on a Tuesday will often find tickets for as low as R18 240. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Friday is R23 486.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is in the morning. momondo users have found flights departing from Cape Town to Seattle in the morning for as low as R18 222. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are R20 235 on average. Flights to Seattle from Cape Town in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 R20 022 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 R18 267 on momondo.

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

As of September 2025, prices for Cape Town to Seattle flights are approximately 4% more expensive 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

Direct flights	None

There are no direct flights from Cape Town to Seattle. There are no popular flight routes from Cape Town to Seattle.

Search flight deals

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 45m 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?
The number of operators available for flights from Cape Town Intl Airport to Seattle/Tacoma Intl Airport is 10 as of September 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Cape Town to Seattle is United Airlines, representing 29% of all bookings. The subsequent popular airlines are KLM at 15%, Emirates at 13%, and British Airways at 12%.

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 Airlines	PriceFrom R16 050	Free Cancellation	Rating 7,4 8 943 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom R16 394	Free Cancellation	Rating 7,4 664 reviews	Search Virgin Atlantic flights
KLM	PriceFrom R16 505	Free Cancellation	Rating 7,8 1 386 reviews	Search KLM flights
Air France	PriceFrom R16 599	Free Cancellation	Rating 7,4 1 469 reviews	Search Air France flights
Delta	PriceFrom R16 904	Free Cancellation	Rating 7,9 7 965 reviews	Search Delta flights
Turkish Airlines	PriceFrom R18 367	Free Cancellation	Rating 7,3 3 968 reviews	Search Turkish Airlines flights
British Airways	PriceFrom R19 283	Free Cancellation	Rating 6,7 7 358 reviews	Search British Airways flights
Qatar Airways	PriceFrom R19 513	Free Cancellation	Rating 7,4 3 626 reviews	Search Qatar Airways flights
Singapore Airlines	PriceFrom R19 563	Free Cancellation	Rating 8,1 1 365 reviews	Search Singapore Airlines flights
Emirates	PriceFrom R19 806	Free Cancellation	Rating 8,1 3 333 reviews	Search Emirates flights

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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Cheap flights from Cape Town to Seattle from R11 460

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 11/11. 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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Big names, great deals

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Find the cheapest flights from Cape Town to Seattle (CPT-SEA)

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Delta flights from Cape Town to Seattle

Our best Delta deals on Cape Town to Seattle flight tickets

British Airways flights from Cape Town to Seattle

Our best British Airways deals on Cape Town to Seattle flight tickets

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Use the filters below to find and compare flights from Cape Town to Seattle that are best for you.

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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?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

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

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

As of September 2025, prices for Cape Town to Seattle flights are approximately 4% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Cape Town Intl to Seattle/Tacoma Intl?

Turkish Airlines, Qatar Airways, and Air France are the most popular carriers operating from Cape Town Intl to Seattle/Tacoma Intl

Which airlines fly to Seattle?

Which airport is the most popular for stopovers for flights between Cape Town and Seattle?

London (LHR) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Cape Town to Seattle?

Flights via London (LHR) offer the lowest average return price of R20 578.

Which stopover airport has the shortest travel time from Cape Town to Seattle?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 25h 40m.

Which stopover airport has the shortest connection time from Cape Town to Seattle?

Amsterdam (AMS) has the shortest average stopover time for this route: 2h 33m.

When to book flights from Cape Town to Seattle

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

Direct flights

How far is Cape Town Intl to Seattle/Tacoma Intl by plane?

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

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?

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

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

Travelling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly your favourite airline to Seattle

Airlines are sorted and displayed according to clicks in the past 7 days on momondo