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

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 are updated daily.

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 layovers 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 you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$619 Cheap Flights from Cape Town to Seattle in 2025

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Find the cheapest flights from Cape Town to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

6:55 pm - 11:30 amCPT-SEA

26h 35m1 stop

6:50 pm - 8:05 amSEA-CPT

27h 15m1 stop

$1,124British Airways

Find Deal

jue., nov. 20 - lun., nov. 24

8:50 pm - 4:55 pmCPT-SEA

30h 05m1 stop

6:50 pm - 8:00 amSEA-CPT

27h 10m1 stop

$1,127British Airways

Find Deal

jue., nov. 20 - lun., nov. 24

10:10 pm - 4:55 pmCPT-SEA

28h 45m1 stop

6:50 pm - 8:05 amSEA-CPT

27h 15m1 stop

$1,128British Airways

Find Deal

jue., nov. 20 - lun., nov. 24

10:10 pm - 9:23 pmCPT-SEA

33h 13m2 stops

6:50 pm - 8:05 amSEA-CPT

27h 15m1 stop

$1,153British Airways

Find Deal

jue., nov. 20 - lun., nov. 24

1:50 pm - 8:54 pmCPT-SEA

41h 04m3 stops

8:00 am - 1:45 pmSEA-CPT

43h 45m2 stops

$1,644Ethiopian Air

Find Deal

jue., nov. 20 - lun., nov. 24

1:50 pm - 8:54 pmCPT-SEA

41h 04m3 stops

8:00 am - 1:45 pmSEA-CPT

43h 45m2 stops

$1,648Ethiopian Air

Find Deal

jue., nov. 20 - lun., nov. 24

1:00 pm - 12:45 pmCPT-SEA

32h 45m1 stop

4:30 pm - 10:50 amSEA-CPT

33h 20m1 stop

$7,153Qatar Airways

Find Deal

dom., ago. 24 - jue., sep. 4

6:25 pm - 1:25 pmCPT-SEA

28h 00m1 stop

5:15 pm - 11:35 amSEA-CPT

33h 20m1 stop

$7,380Emirates

Find Deal

sáb., ago. 30 - mié., sep. 10

10:40 am - 4:54 pmCPT-SEA

39h 14m3 stops

10:15 am - 9:25 amSEA-CPT

38h 10m2 stops

$7,953Singapore Airlines

Find Deal

dom., ago. 24 - jue., sep. 4

10:40 am - 4:54 pmCPT-SEA

39h 14m3 stops

7:00 am - 9:25 amSEA-CPT

41h 25m3 stops

$8,943Singapore Airlines

Find Deal

dom., ago. 24 - jue., 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

CPT6:55 pmCape Town Intl

26h 35m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Nov 24

SEA6:50 pmSeattle/Tacoma Intl

27h 15m

1 stop

CPT8:05 amCape Town Intl

$1,124

Find similar

British Airways

Nov 20

CPT8:50 pmCape Town Intl

30h 05m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Nov 24

SEA6:50 pmSeattle/Tacoma Intl

27h 10m

1 stop

CPT8:00 amCape Town Intl

$1,127

Find similar

British Airways

Nov 20

CPT10:10 pmCape Town Intl

28h 45m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Nov 24

SEA6:50 pmSeattle/Tacoma Intl

27h 15m

1 stop

CPT8:05 amCape Town Intl

$1,128

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

CPT1:50 pmCape Town Intl

41h 04m

3 stops

SEA8:54 pmSeattle/Tacoma Intl

Nov 24

SEA8:00 amSeattle/Tacoma Intl

43h 45m

2 stops

CPT1:45 pmCape Town Intl

$1,644

Find similar

Ethiopian Air

Nov 20

CPT1:50 pmCape Town Intl

41h 04m

3 stops

SEA8:54 pmSeattle/Tacoma Intl

Nov 24

SEA8:00 amSeattle/Tacoma Intl

43h 45m

2 stops

CPT1:45 pmCape Town Intl

$1,648

Find similar

Ethiopian Air

Nov 20

CPT1:50 pmCape Town Intl

41h 04m

3 stops

SEA8:54 pmSeattle/Tacoma Intl

Nov 24

SEA8:00 amSeattle/Tacoma Intl

43h 45m

2 stops

CPT1:45 pmCape Town Intl

$1,776

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

6:55 pm-11:30 am

1 stop26h 35m

Seattle/Tacoma Intl

lun. 11/24

6:50 pm-8:05 am

1 stop27h 15m

$1,124

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

8:50 pm-4:55 pm

1 stop30h 05m

Seattle/Tacoma Intl

lun. 11/24

6:50 pm-8:00 am

1 stop27h 10m

$1,127

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

10:10 pm-4:55 pm

1 stop28h 45m

Seattle/Tacoma Intl

lun. 11/24

6:50 pm-8:05 am

1 stop27h 15m

$1,128

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

10:10 pm-9:23 pm

2 stops33h 13m

Seattle/Tacoma Intl

lun. 11/24

6:50 pm-8:05 am

1 stop27h 15m

$1,153

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

1:50 pm-8:54 pm

3 stops41h 04m

Seattle/Tacoma Intl

lun. 11/24

8:00 am-1:45 pm

2 stops43h 45m

$1,644

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

jue. 11/20

1:50 pm-8:54 pm

3 stops41h 04m

Seattle/Tacoma Intl

lun. 11/24

8:00 am-1:45 pm

2 stops43h 45m

$1,648

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

dom. 8/24

1:00 pm-12:45 pm

1 stop32h 45m

Seattle/Tacoma Intl

jue. 9/4

4:30 pm-10:50 am

1 stop33h 20m

$7,153

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

sáb. 8/30

6:25 pm-1:25 pm

1 stop28h 00m

Seattle/Tacoma Intl

mié. 9/10

5:15 pm-11:35 am

1 stop33h 20m

$7,380

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

dom. 8/24

10:40 am-4:54 pm

3 stops39h 14m

Seattle/Tacoma Intl

jue. 9/4

10:15 am-9:25 am

2 stops38h 10m

$7,953

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

dom. 8/24

10:40 am-4:54 pm

3 stops39h 14m

Seattle/Tacoma Intl

jue. 9/4

7:00 am-9:25 am

3 stops41h 25m

$8,943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Cape Town to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $984. If you don’t want to visit Seattle in February, then you should wait until November to fly from Cape Town, when ticket prices are also cheap, with an average price of $1,029.

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

On average, the least expensive day to fly to Seattle from Cape Town is on a Monday. momondo users have found tickets for Monday departures for as low as $1,224. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Cape Town because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,736.

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

Flying to Seattle from Cape Town in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,320 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $1,639. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,174 when searching weeks out. 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 $1,091 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 round-trip 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	$619
Fastest flight time	26h 35m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Cape Town in the past 72 hours is $619. The best round-trip flight deal from Cape Town to Seattle found on momondo in the last 72 hours is $1,124.

The fastest flight from Cape Town to Seattle takes 26h 35m

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)

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How far is Cape Town Intl to Seattle/Tacoma Intl by plane?
A flight from Cape Town Intl to Seattle/Tacoma Intl will travel around 10200.6 mi. In terms of flight time, this usually takes a little over 26h 35m.
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 are updated daily.
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 layovers 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 you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Federal Way

Puyallup

Lynnwood

Marysville

Tukwila

Kirkland

Lakewood

Fife

Centralia

Cle Elum

Shoreline

Westport

Redmond

Why use momondo?

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

It is quick and easy to find Cape Town to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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?

momondo provides multiple filters to help you find the best flight to Seattle from Cape Town. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.