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Cheap flights from Cape Town to Seattle from R15 860

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cape Town to Seattle departing on 2/2. 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.
Virgin Atlantic Logo
21:30 - 19:00
CPT
-
SEA
31h 30m1 stop
Virgin Atlantic Logo
8:15 - 19:15
SEA
-
CPT
25h 00m1 stop
R15 860Virgin Atlantic
Mon, Feb 2 - Mon, Feb 9
United Airlines Logo
20:50 - 15:54
CPT
-
SEA
29h 04m2 stops
United Airlines Logo
5:00 - 16:10
SEA
-
CPT
25h 10m2 stops
R16 484United Airlines
Mon, Feb 2 - Mon, Feb 9
United Airlines Logo
20:50 - 20:57
CPT
-
SEA
34h 07m1 stop
United Airlines Logo
5:00 - 18:00
SEA
-
CPT
27h 00m2 stops
R16 501United Airlines
Tue, Jan 27 - Tue, Feb 3
Delta Logo
20:50 - 16:35
CPT
-
SEA
29h 45m1 stop
Delta Logo
16:05 - 19:15
SEA
-
CPT
41h 10m1 stop
R16 518Delta
Mon, Feb 16 - Fri, Feb 27
Delta Logo
20:50 - 16:35
CPT
-
SEA
29h 45m1 stop
Delta Logo
16:05 - 19:15
SEA
-
CPT
41h 10m1 stop
R16 569Delta
Mon, Feb 16 - Fri, Feb 27
Delta Logo
20:50 - 16:35
CPT
-
SEA
29h 45m1 stop
Delta Logo
7:25 - 21:55
SEA
-
CPT
28h 30m2 stops
R16 586Delta
Mon, Feb 16 - Fri, Feb 27
Delta Logo
21:30 - 23:15
CPT
-
SEA
35h 45m1 stop
Delta Logo
22:59 - 19:15
SEA
-
CPT
34h 16m1 stop
R16 602Delta
Tue, Jan 27 - Tue, Feb 3
United Airlines Logo
20:50 - 11:14
CPT
-
SEA
24h 24m1 stop
United Airlines Logo
23:59 - 16:10
SEA
-
CPT
30h 11m2 stops
R16 619United Airlines
Mon, Feb 16 - Fri, Feb 27
Delta Logo
20:50 - 16:35
CPT
-
SEA
29h 45m1 stop
Delta Logo
7:25 - 21:55
SEA
-
CPT
28h 30m2 stops
R16 636Delta
Mon, Feb 16 - Fri, Feb 27
United Airlines Logo
20:50 - 18:26
CPT
-
SEA
31h 36m2 stops
United Airlines Logo
23:59 - 16:10
SEA
-
CPT
30h 11m2 stops
R16 670United Airlines
Mon, Feb 16 - Fri, Feb 27

United Airlines flights from Cape Town to Seattle

Our best United Airlines deals on Cape Town to Seattle flight tickets
United Airlines
Feb 2
CPT20:50Cape Town Intl
29h 04m
2 stops
SEA15:54Seattle/Tacoma Intl
Feb 9
SEA5:00Seattle/Tacoma Intl
25h 10m
2 stops
CPT16:10Cape Town Intl
R16 484
Find similar
United Airlines
Jan 27
CPT20:50Cape Town Intl
31h 36m
2 stops
SEA18:26Seattle/Tacoma Intl
Feb 3
SEA5:00Seattle/Tacoma Intl
27h 00m
2 stops
CPT18:00Cape Town Intl
R16 501
Find similar
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
R16 619
Find similar

Delta flights from Cape Town to Seattle

Our best Delta deals on Cape Town to Seattle flight tickets
Delta
Feb 16
CPT20:50Cape Town Intl
29h 45m
1 stop
SEA16:35Seattle/Tacoma Intl
Feb 27
SEA16:05Seattle/Tacoma Intl
41h 10m
1 stop
CPT19:15Cape Town Intl
R16 518
Find similar
Delta
Feb 16
CPT20:50Cape Town Intl
29h 45m
1 stop
SEA16:35Seattle/Tacoma Intl
Feb 27
SEA16:05Seattle/Tacoma Intl
41h 10m
1 stop
CPT19:15Cape Town Intl
R16 569
Find similar
Delta
Feb 16
CPT20:50Cape Town Intl
29h 45m
1 stop
SEA16:35Seattle/Tacoma Intl
Feb 27
SEA7:25Seattle/Tacoma Intl
28h 30m
2 stops
CPT21:55Cape Town Intl
R16 586
Find similar

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 14 December 2025.
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 2/2

21:30-19:00

1 stop31h 30m

Seattle/Tacoma Intl

Mon 9/2

8:15-19:15

1 stop25h 00m

R15 860

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 2/2

20:50-15:54

2 stops29h 04m

Seattle/Tacoma Intl

Mon 9/2

5:00-16:10

2 stops25h 10m

R16 484

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 27/1

20:50-20:57

1 stop34h 07m

Seattle/Tacoma Intl

Tue 3/2

5:00-18:00

2 stops27h 00m

R16 501

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

20:50-16:35

1 stop29h 45m

Seattle/Tacoma Intl

Fri 27/2

16:05-19:15

1 stop41h 10m

R16 518

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

20:50-16:35

1 stop29h 45m

Seattle/Tacoma Intl

Fri 27/2

16:05-19:15

1 stop41h 10m

R16 569

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

20:50-16:35

1 stop29h 45m

Seattle/Tacoma Intl

Fri 27/2

7:25-21:55

2 stops28h 30m

R16 586

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 27/1

21:30-23:15

1 stop35h 45m

Seattle/Tacoma Intl

Tue 3/2

22:59-19:15

1 stop34h 16m

R16 602

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

R16 619

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

20:50-16:35

1 stop29h 45m

Seattle/Tacoma Intl

Fri 27/2

7:25-21:55

2 stops28h 30m

R16 636

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 16/2

20:50-18:26

2 stops31h 36m

Seattle/Tacoma Intl

Fri 27/2

23:59-16:10

2 stops30h 11m

R16 670

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Cape Town and Seattle?

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 R16 147, 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 125.

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 R17 589. 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 R22 648.

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 R17 572. 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 R19 513 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 R19 111 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 R17 075 on momondo.

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

You could potentially save up to 12% 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 December 2025, prices for Cape Town to Seattle flights are approximately 19% 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

Fastest flight time

27h 07m

Direct flights

None
The fastest flight from Cape Town to Seattle takes 27h 07m
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 27h 07m 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 R15 359Free CancellationRating
7,4
9 092 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom R15 630Free CancellationRating
7,5
675 reviews
Search Virgin Atlantic flights
KLMPriceFrom R15 945Free CancellationRating
7,7
1 430 reviews
Search KLM flights
DeltaPriceFrom R16 301Free CancellationRating
7,9
8 006 reviews
Search Delta flights
LufthansaPriceFrom R16 857Free CancellationRating
6,8
7 628 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom R17 694Free CancellationRating
7,3
4 097 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom R18 595Free CancellationRating
6,7
7 574 reviews
Search British Airways flights
Qatar AirwaysPriceFrom R18 797Free CancellationRating
7,4
3 682 reviews
Search Qatar Airways flights
EmiratesPriceFrom R19 575Free CancellationRating
8,1
3 440 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
KLM
British Airways
Emirates
Qatar Airways
Turkish Airlines
Virgin Atlantic
Delta
Lufthansa