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

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

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 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 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

Flights via London (LHR) offer the lowest average return price of R21 061.

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 9 as of July 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 085 Cheap Flights from Cape Town to Seattle in 2025

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23:15 - 16:05CPT-SEA

25h 50m1 stop

7:50 - 21:25SEA-CPT

28h 35m2 stops

R17 871Delta

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Thu, Sep 11 - Thu, Sep 18

23:15 - 23:43CPT-SEA

33h 28m2 stops

7:45 - 21:25SEA-CPT

28h 40m2 stops

R17 979Delta

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Thu, Sep 11 - Thu, Sep 18

18:45 - 11:30CPT-SEA

26h 45m1 stop

18:50 - 8:00SEA-CPT

27h 10m1 stop

R20 038British Airways

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Thu, Nov 20 - Mon, Nov 24

18:55 - 11:30CPT-SEA

26h 35m1 stop

18:50 - 8:05SEA-CPT

27h 15m1 stop

R20 128British Airways

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Thu, Nov 20 - Mon, Nov 24

20:50 - 16:55CPT-SEA

30h 05m1 stop

18:50 - 8:00SEA-CPT

27h 10m1 stop

R20 181British Airways

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Thu, Nov 20 - Mon, Nov 24

23:15 - 16:05CPT-SEA

25h 50m1 stop

14:10 - 21:25SEA-CPT

22h 15m1 stop

R22 133KLM

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Thu, Sep 11 - Thu, Sep 18

13:00 - 12:45CPT-SEA

32h 45m1 stop

0:59 - 10:50SEA-CPT

48h 51m2 stops

R31 552Qatar Airways

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Thu, Sep 11 - Wed, Sep 17

13:00 - 12:45CPT-SEA

32h 45m1 stop

16:30 - 10:50SEA-CPT

33h 20m1 stop

R123 559Qatar Airways

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Sun, Aug 24 - Thu, Sep 4

10:40 - 16:54CPT-SEA

39h 14m3 stops

10:15 - 9:25SEA-CPT

38h 10m2 stops

R142 415Singapore Airlines

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Sun, Aug 24 - Thu, Sep 4

10:40 - 16:54CPT-SEA

39h 14m3 stops

10:15 - 9:25SEA-CPT

38h 10m2 stops

R142 433Singapore Airlines

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Sun, Aug 24 - Thu, Sep 4

British Airways flights from Cape Town to Seattle

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

British Airways

Nov 20

CPT18:45Cape Town Intl

26h 45m

1 stop

SEA11:30Seattle/Tacoma Intl

Nov 24

SEA18:50Seattle/Tacoma Intl

27h 10m

1 stop

CPT8:00Cape Town Intl

R20 038

Find similar

British Airways

Nov 20

CPT18:55Cape Town Intl

26h 35m

1 stop

SEA11:30Seattle/Tacoma Intl

Nov 24

SEA18:50Seattle/Tacoma Intl

27h 15m

1 stop

CPT8:05Cape Town Intl

R20 128

Find similar

British Airways

Nov 20

CPT20:50Cape Town Intl

30h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

Nov 24

SEA18:50Seattle/Tacoma Intl

27h 10m

1 stop

CPT8:00Cape Town Intl

R20 181

Find similar

Ethiopian Air flights from Cape Town to Seattle

Our best Ethiopian Air deals on Cape Town to Seattle flight tickets

Ethiopian Air

Nov 20

CPT13:50Cape Town Intl

41h 04m

3 stops

SEA20:54Seattle/Tacoma Intl

Nov 24

SEA8:00Seattle/Tacoma Intl

43h 45m

2 stops

CPT13:45Cape Town Intl

R29 296

Find similar

Ethiopian Air

Nov 20

CPT13:50Cape Town Intl

41h 04m

3 stops

SEA20:54Seattle/Tacoma Intl

Nov 24

SEA8:00Seattle/Tacoma Intl

43h 45m

2 stops

CPT13:45Cape Town Intl

R29 439

Find similar

Ethiopian Air

Nov 20

CPT13:50Cape Town Intl

41h 04m

3 stops

SEA20:54Seattle/Tacoma Intl

Nov 24

SEA8:00Seattle/Tacoma Intl

43h 45m

2 stops

CPT13:45Cape Town Intl

R29 511

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 11/9

23:15-16:05

1 stop25h 50m

Seattle/Tacoma Intl

Thu 18/9

7:50-21:25

2 stops28h 35m

R17 871

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 11/9

23:15-23:43

2 stops33h 28m

Seattle/Tacoma Intl

Thu 18/9

7:45-21:25

2 stops28h 40m

R17 979

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 20/11

18:45-11:30

1 stop26h 45m

Seattle/Tacoma Intl

Mon 24/11

18:50-8:00

1 stop27h 10m

R20 038

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 20/11

18:55-11:30

1 stop26h 35m

Seattle/Tacoma Intl

Mon 24/11

18:50-8:05

1 stop27h 15m

R20 128

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 20/11

20:50-16:55

1 stop30h 05m

Seattle/Tacoma Intl

Mon 24/11

18:50-8:00

1 stop27h 10m

R20 181

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 11/9

23:15-16:05

1 stop25h 50m

Seattle/Tacoma Intl

Thu 18/9

14:10-21:25

1 stop22h 15m

R22 133

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 11/9

13:00-12:45

1 stop32h 45m

Seattle/Tacoma Intl

Wed 17/9

0:59-10:50

2 stops48h 51m

R31 552

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 24/8

13:00-12:45

1 stop32h 45m

Seattle/Tacoma Intl

Thu 4/9

16:30-10:50

1 stop33h 20m

R123 559

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 24/8

10:40-16:54

3 stops39h 14m

Seattle/Tacoma Intl

Thu 4/9

10:15-9:25

2 stops38h 10m

R142 415

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 24/8

10:40-16:54

3 stops39h 14m

Seattle/Tacoma Intl

Thu 4/9

10:15-9:25

2 stops38h 10m

R142 433

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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 621, 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 R18 426.

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 668. 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 R24 037.

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 649. 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 709 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 R21 024 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 R19 537 on momondo.

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

As of July 2025, prices for Cape Town to Seattle flights are approximately 26% 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

Best price found	R11 085
Fastest flight time	25h 40m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Cape Town in the past 72 hours is R11 085. The best return flight deal from Cape Town to Seattle found on momondo in the last 72 hours is R17 871.

The fastest flight from Cape Town to Seattle takes 25h 40m

There are no direct flights from Cape Town to Seattle. Popular non-direct route for this connection is Cape Town Intl Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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 25h 40m 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 9 as of July 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 30% of all bookings. The subsequent popular airlines are KLM at 15%, Emirates at 14%, and Turkish Airlines at 11%.

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 354	Free Cancellation	Rating 7,4 8 896 reviews	Search United Airlines flights
KLM	PriceFrom R16 892	Free Cancellation	Rating 7,8 1 383 reviews	Search KLM flights
Air France	PriceFrom R16 988	Free Cancellation	Rating 7,5 1 465 reviews	Search Air France flights
Virgin Atlantic	PriceFrom R17 263	Free Cancellation	Rating 7,4 655 reviews	Search Virgin Atlantic flights
Turkish Airlines	PriceFrom R18 797	Free Cancellation	Rating 7,3 3 928 reviews	Search Turkish Airlines flights
British Airways	PriceFrom R19 820	Free Cancellation	Rating 6,6 7 217 reviews	Search British Airways flights
Qatar Airways	PriceFrom R19 928	Free Cancellation	Rating 7,4 3 607 reviews	Search Qatar Airways flights
Singapore Airlines	PriceFrom R20 021	Free Cancellation	Rating 8,1 1 338 reviews	Search Singapore Airlines flights
Emirates	PriceFrom R20 457	Free Cancellation	Rating 8,1 3 299 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 085

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 25/11. 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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Find the cheapest flights from Cape Town to Seattle

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British Airways flights from Cape Town to Seattle

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

Ethiopian Air flights from Cape Town to Seattle

Our best Ethiopian Air 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 July 2025, prices for Cape Town to Seattle flights are approximately 26% cheaper 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?

Qatar Airways, Turkish Airlines, and Singapore Airlines 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 R21 061.

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

Best price found

Fastest flight time

Direct flights

Airports in Seattle

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