CPT - SEA

$734 Find Cheap Flights from Cape Town to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cape Town to Seattle departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cape Town to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cape Town to Seattle, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Cape Town to Seattle (CPT-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cape Town to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Cape Town to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Cape Town to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
7:50 pm - 12:59 amCPT-SEA
38h 09m2 stops
United Airlines Logo
5:07 am - 5:10 pmSEA-CPT
27h 03m2 stops
$962United Airlines
Find Deal
Thu, May 29 - Wed, Aug 27
Delta Logo
11:15 pm - 8:49 pmCPT-SEA
30h 34m2 stops
Delta Logo
2:10 pm - 9:25 pmSEA-CPT
22h 15m1 stop
$986Delta
Find Deal
Thu, May 29 - Wed, Aug 27
KLM Logo
11:15 pm - 3:57 pmCPT-SEA
25h 42m1 stop
KLM Logo
2:10 pm - 9:25 pmSEA-CPT
22h 15m1 stop
$1,086KLM
Find Deal
Thu, May 29 - Wed, Aug 27
Turkish Airlines Logo
4:35 pm - 10:35 amCPT-SEA
27h 00m1 stop
Turkish Airlines Logo
7:10 pm - 11:50 amSEA-CPT
31h 40m1 stop
$1,110Turkish Airlines
Find Deal
Mon, Jun 16 - Sun, Jul 6
Delta Logo
11:00 pm - 8:35 pmCPT-SEA
30h 35m2 stops
Delta Logo
11:40 pm - 5:50 pmSEA-CPT
33h 10m1 stop
$1,137Delta
Find Deal
Mon, Jun 16 - Sun, Jul 6
 Logo
2:00 pm - 11:15 amCPT-SEA
30h 15m2 stops
 Logo
1:50 pm - 9:10 pmSEA-CPT
22h 20m1 stop
$1,162
Find Deal
Mon, Jun 16 - Sun, Jul 6
American Airlines Logo
6:55 pm - 4:53 pmCPT-SEA
30h 58m2 stops
American Airlines Logo
5:40 pm - 11:00 amSEA-CPT
32h 20m2 stops
$1,196American Airlines
Find Deal
Mon, Jun 16 - Sun, Jul 6
American Airlines Logo
6:55 pm - 7:10 pmCPT-SEA
33h 15m2 stops
American Airlines Logo
3:38 pm - 11:00 amSEA-CPT
34h 22m2 stops
$1,338American Airlines
Find Deal
Mon, Jun 16 - Sun, Jul 6
 Logo
4:35 pm - 10:35 amCPT-SEA
27h 00m1 stop
 Logo
7:10 pm - 5:20 pmSEA-CPT
37h 10m2 stops
$1,407
Find Deal
Mon, Jun 30 - Mon, Jul 14
Turkish Airlines Logo
4:35 pm - 10:35 amCPT-SEA
27h 00m1 stop
Turkish Airlines Logo
7:10 pm - 11:50 amSEA-CPT
31h 40m1 stop
$1,471Turkish Airlines
Find Deal
Mon, Jun 30 - Mon, Jul 14
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KAYAK's insights & trends for Cape Town to Seattle flights

Get data-powered insights and trends into flights from Cape Town to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cape Town to Seattle?

The average price of all round-trip flights from Cape Town to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Cape Town to Seattle, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Cape Town, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Cape Town to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cape Town to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cape Town to Seattle is February, where tickets cost $999 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $1,393 and $1,342 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cape Town to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cape Town to Seattle, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonNovember
High seasonMarch
Cheapest flight$734
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Cape Town to Seattle

When to book flights from Cape Town to Seattle

Are your dates flexible? Find out the best times to travel from Cape Town to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cape Town to Seattle

  • What is the cheapest flight from Cape Town to Seattle?

    In the last 3 days, the lowest price for a flight from Cape Town to Seattle was $734 for a one-way ticket and $962 for a round-trip.

  • Do I need a passport to fly between Cape Town and Seattle?

    Yes, you’ll need a passport to travel to Seattle from Cape Town.

  • Which airports will I be using when flying from Cape Town to Seattle?

    When flying out of Cape Town you will be using Cape Town Intl. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Cape Town to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cape Town to Seattle?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Cape Town and Seattle, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Cape Town to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cape Town to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cape Town to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Cape Town is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cape Town to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Cape Town with another airline. Booking your flights between Cape Town and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cape Town to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Cape Town up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Cape Town to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Cape Town to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cape Town to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7936 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

10.0 ExcellentAnonymous, Apr 2025AMS - ATL
Read more Delta reviews

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Everything you need to know for your flight from Cape Town to Seattle

Information on your arrival and departure airports

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