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R1 570+ Cheap flights from Seattle

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. 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.
SEA — CPT
Dec 17 — Dec 241
1 adult
1 adult, Economy, 0 bags

What to know about flights from Seattle

Discover essential information about flights departing from Seattle, including flight schedules, destinations, airlines operating at the Seattle airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 November 2025.

Good round-trip deal

R2 666 or less

Good one-way deal

R2 485 or less
Price to beat on a round-trip flight from Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Seattle/Tacoma Intl.
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Find flights from Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Seattle
Explore the most affordable flight options available from Seattle. Find the lowest fares based on data from user searches, with prices last updated on 17 November 2025.

Sun 8/317:05SEA - CPT
1 stop32h 25mQatar Airways
Thu 19/312:35CPT - SEA
1 stop33h 05mQatar Airways
Deal found 16/11R17 766
Thu 5/216:05SEA - CPT
1 stop39h 20mQatar Airways
Thu 26/212:35CPT - SEA
1 stop33h 05mQatar Airways
Deal found 15/11R17 817
Tue 20/18:25SEA - CPT
2 stops40h 05mQatar Airways
Mon 23/212:35CPT - SEA
1 stop33h 05mQatar Airways
Deal found 17/11R18 398
Sun 1/316:05SEA - CPT
1 stop32h 25mQatar Airways
Sat 9/513:00CPT - SEA
1 stop32h 45mQatar Airways
Deal found 15/11R18 432
Tue 17/28:15SEA - CPT
2 stops40h 15mQatar Airways
Thu 26/212:35CPT - SEA
1 stop33h 05mQatar Airways
Deal found 15/11R18 466
Tue 10/317:05SEA - CPT
1 stop32h 25mQatar Airways
Mon 11/513:00CPT - SEA
1 stop32h 45mQatar Airways
Deal found 16/11R18 636
Tue 24/39:50SEA - CPT
2 stops39h 40mQatar Airways
Fri 24/413:00CPT - SEA
2 stops38h 54mQatar Airways
Deal found 15/11R18 875
Mon 9/317:05SEA - CPT
1 stop32h 25mQatar Airways
Tue 12/513:00CPT - SEA
1 stop32h 45mQatar Airways
Deal found 15/11R18 961
Mon 9/219:00SEA - JNB
1 stop29h 50mTurkish Airlines
Fri 27/219:05JNB - SEA
1 stop32h 00mTurkish Airlines
Deal found 15/11R19 046
Sun 8/219:00SEA - JNB
1 stop29h 50mTurkish Airlines
Wed 25/219:05JNB - SEA
1 stop32h 00mTurkish Airlines
Deal found 16/11R19 370
Sun 8/217:50SEA - JNB
2 stops40h 20mMultiple Airlines
Sun 22/28:20JNB - SEA
3 stops41h 26mMultiple Airlines
Deal found 16/11R19 729
Sun 1/319:00SEA - JNB
1 stop29h 50mTurkish Airlines
Tue 10/319:10JNB - SEA
1 stop31h 55mTurkish Airlines
Deal found 15/11R19 746

Find flights from Seattle within your budget

 
Find flights departing from Seattle that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 November 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Tue 24/3

9:50-10:30

2 stops39h 40m

Cape Town Intl

Fri 24/4

13:00-12:45

1 stop32h 45m

R18 466

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Tue 3/3

19:00-10:50

1 stop29h 50m

Johannesburg OR Tambo

Wed 18/3

19:05-18:05

1 stop32h 00m

R19 046

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Tue 10/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Thu 14/5

13:00-12:45

1 stop32h 45m

R19 541

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 8/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Mon 11/5

13:00-12:45

1 stop32h 45m

R19 541

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 8/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Thu 14/5

13:00-12:45

1 stop32h 45m

R19 541

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Wed 11/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Mon 11/5

13:00-12:45

1 stop32h 45m

R19 541

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Wed 11/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Wed 13/5

13:00-12:45

1 stop32h 45m

R19 541

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Tue 10/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Tue 12/5

13:00-12:45

1 stop32h 45m

R19 541

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 8/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Fri 15/5

13:00-12:45

1 stop32h 45m

R19 541

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Thu 12/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Fri 15/5

13:00-12:45

1 stop32h 45m

R19 541

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 46 results
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Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle

Get recent, data-driven insights about flights from Seattle including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Seattle?

Use this chart to determine the optimal time to book a return flight from Seattle to Cape Town. Price data was last updated on 14 November 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle?

Currently, January is the cheapest month in which you can book a flight from Seattle (average of R17 527). Flying from Seattle in June will prove the most costly (average of R25 651). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Seattle?

When flying from Seattle check dates and pricing for the following: KLM, Qatar Airways. As they depart for the following popular destinations: Cape Town.

Qatar Airways
Qatar Airways
From R11 741
Turkish Airlines
Turkish Airlines
From R10 288
KLM
KLM
From R27 670
Alaska Airlines
Alaska Airlines
From R3 178

What are popular destinations to fly to from Seattle?

From Seattle you can expect to find greater availability for the following destinations: Los Angeles (572 flights per day), San Francisco (482 flights per day) and Portland (382 flights per day).

Spokane
Spokane
From R4 148
San Francisco
San Francisco
From R3 260
Amsterdam Schiphol
Amsterdam Schiphol
From R27 670

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Santa Ana J. Wayne/Orange Cnty, with prices starting at R2 666. Explore other affordable destinations below.

Santa Ana J. Wayne/Orange Cnty
Santa Ana J. Wayne/Orange Cnty
From R2 666
San Francisco
San Francisco
From R3 260

Airline reviews for flights from Seattle

Get insights into the airlines that provide service from Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seattle. In the last 7 days, Cheapflights users made a total of 594 507 searches.
See what other customers who have flown with KLM and Qatar Airways from Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,7
Good
1 411 reviews
Check prices

Crew

8,4

Food

7,3

Comfort

7,7

Boarding

7,8

Overall

7,7

Entertainment

7,1

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7,7
Good
1 411 reviews
KLM
7,7
Good
1 411 reviews
Check prices

Crew

8,4

Food

7,3

Comfort

7,7

Boarding

7,8

Overall

7,7

Entertainment

7,1

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Qatar Airways
7,4
Good
3 664 reviews
KLM
7,7
Good
1 411 reviews
Check prices

Crew

8,4

Food

7,3

Comfort

7,7

Boarding

7,8

Overall

7,7

Entertainment

7,1

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 November 2025.

  • What are the most popular destinations to fly to from Seattle?

    The most selected flight destinations from Seattle for the current month are Mumbai, Bangkok Suvarnabhumi Airport, Atlanta. While Boston, Bangkok Suvarnabhumi Airport, Mumbai are the top choices made by travellers year-round.

  • What is the cheapest flight from Seattle to anywhere?

    Users have flown out of Seattle for as low as R2 077 to Vancouver Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R9 408 to fly from Seattle.

  • What are the cheapest airlines flying from Seattle to anywhere?

    Looking at our data, Alaska Airlines, Turkish Airlines, and Qatar Airways have been found to have the cheapest prices from Seattle. Here are some options available: Alaska Airlines flights from Seattle to San Francisco (R3 178). Turkish Airlines flights from Seattle to Johannesburg OR Tambo (R10 288). Qatar Airways flights from Seattle to Cape Town Intl (R11 741).

  • What is the cheapest premium economy flight from Seattle?

    Premium economy can provide you with benefits such as more leg room and ideal seating locations without the price tag of a business class flight. Some of the cheapest premium economy flight options from Seattle are below:
    Seattle/Tacoma Intl to Dallas/Fort Worth Airport from R8 013
    Seattle/Tacoma Intl to London Heathrow Airport from R44 651
    Seattle/Tacoma Intl to Paris Charles de Gaulle Airport from R47 464

  • What is the cheapest month to fly from Seattle?

    January is currently the cheapest month to fly from Seattle. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from Seattle?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Seattle today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Seattle?

    Cheapflights helps you find that perfect flight from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Seattle with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Seattle become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle?

Cheapflights helps you find that perfect flight from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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