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R1 668+ 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 3/3. 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 — JNB
Nov 27 — Dec 41
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 28 October 2025.

Good round-trip deal

R2 687 or less

Good one-way deal

R2 782 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 28 October 2025.

Tue 13/119:00SEA - CPT
1 stop30h 50mTurkish Airlines
Thu 29/117:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 28/10R15 997
Sun 11/119:00SEA - CPT
1 stop30h 50mTurkish Airlines
Mon 26/117:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 28/10R16 255
Sun 8/219:00SEA - JNB
1 stop29h 50mTurkish Airlines
Tue 10/319:10JNB - SEA
1 stop31h 55mTurkish Airlines
Deal found 27/10R16 805
Sun 30/1119:00SEA - CPT
1 stop30h 50mTurkish Airlines
Sun 7/1217:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 28/10R16 840
Wed 18/320:00SEA - CPT
1 stop30h 50mTurkish Airlines
Wed 8/416:40CPT - SEA
1 stop33h 35mTurkish Airlines
Deal found 27/10R16 960
Sun 30/1119:00SEA - JNB
1 stop29h 50mTurkish Airlines
Sat 6/1219:10JNB - SEA
1 stop31h 55mTurkish Airlines
Deal found 26/10R17 046
Sat 7/319:00SEA - CPT
1 stop30h 50mTurkish Airlines
Sun 15/317:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 28/10R17 046
Tue 17/320:00SEA - CPT
1 stop30h 50mTurkish Airlines
Thu 9/416:40CPT - SEA
1 stop33h 35mTurkish Airlines
Deal found 27/10R17 253
Mon 1/1219:00SEA - CPT
1 stop30h 50mTurkish Airlines
Sun 7/1217:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 28/10R17 270
Mon 16/320:00SEA - CPT
1 stop30h 50mTurkish Airlines
Wed 8/416:40CPT - SEA
1 stop33h 35mTurkish Airlines
Deal found 27/10R17 459
Sat 3/119:00SEA - CPT
1 stop30h 50mTurkish Airlines
Sat 31/117:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 27/10R17 562
Sun 30/1119:00SEA - CPT
1 stop30h 50mTurkish Airlines
Sat 6/1217:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 28/10R17 631

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 28 October 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 15/3

20:00-11:50

1 stop30h 50m

Cape Town Intl

Thu 19/3

17:15-18:05

1 stop33h 50m

R17 941

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 4/1

19:00-11:50

1 stop30h 50m

Cape Town Intl

Tue 17/2

17:15-17:05

1 stop33h 50m

R18 715

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 12/3

20:00-10:50

1 stop29h 50m

Johannesburg OR Tambo

Mon 16/3

19:05-18:05

1 stop32h 00m

R18 801

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Fri 17/4

16:30-10:50

1 stop33h 20m

Cape Town Intl

Sun 26/4

13:00-12:45

1 stop32h 45m

R19 231

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sat 14/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Sun 22/3

18:55-19:59

2 stops34h 04m

R20 074

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 8/3

17:05-10:30

1 stop32h 25m

Cape Town Intl

Thu 19/3

12:35-19:54

2 stops40h 19m

R20 710

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Thu 1/1

16:05-10:30

1 stop32h 25m

Cape Town Intl

Mon 16/2

12:35-11:40

1 stop33h 05m

R21 071

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sat 3/1

16:05-10:30

1 stop32h 25m

Cape Town Intl

Mon 16/2

12:35-11:40

1 stop33h 05m

R21 742

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Thu 1/1

16:05-10:30

1 stop32h 25m

Cape Town Intl

Fri 13/2

18:55-11:40

1 stop26h 45m

R21 811

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Fri 2/1

19:00-11:50

1 stop30h 50m

Cape Town Intl

Tue 17/2

17:15-17:05

1 stop33h 50m

R21 845

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 39 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 OR Tambo. Price data was last updated on 24 October 2025.

Booking 6 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, May is the cheapest month in which you can book a flight from Seattle (average of R11 834). Flying from Seattle in June will prove the most costly (average of R22 774). 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: Turkish Airlines, Qatar Airways. As they depart for the following popular destinations: Johannesburg.

Turkish Airlines
Turkish Airlines
From R10 370
Qatar Airways
Qatar Airways
From R11 833
KLM
KLM
From R27 888
Alaska Airlines
Alaska Airlines
From R3 203

What are popular destinations to fly to from Seattle?

From Seattle you can expect to find greater availability for the following destinations: Los Angeles (561 flights per day), San Francisco (341 flights per day) and Vancouver (321 flights per day).

Spokane
Spokane
From R4 181
San Francisco
San Francisco
From R3 286
Amsterdam Schiphol
Amsterdam Schiphol
From R27 888
Frankfurt am Main
Frankfurt am Main
From R9 030

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 687. Explore other affordable destinations below.

Santa Ana J. Wayne/Orange Cnty
Santa Ana J. Wayne/Orange Cnty
From R2 687
San Francisco
San Francisco
From R3 286
Spokane
Spokane
From R4 181

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 Qatar Airways and Turkish Airlines from Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7,4
Good
3 659 reviews
Check prices

Crew

7,9

Comfort

7,4

Boarding

7,5

Overall

7,4

Food

7,3

Entertainment

7,4

Reviews

1 / 20
6,0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7,4
Good
3 659 reviews
Qatar Airways
7,4
Good
3 659 reviews
Check prices

Crew

7,9

Comfort

7,4

Boarding

7,5

Overall

7,4

Food

7,3

Entertainment

7,4

Reviews

1 / 20
6,0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Turkish Airlines
7,3
Good
4 031 reviews
Qatar Airways
7,4
Good
3 659 reviews
Check prices

Crew

7,9

Comfort

7,4

Boarding

7,5

Overall

7,4

Food

7,3

Entertainment

7,4

Reviews

1 / 20
6,0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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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 28 October 2025.

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

    The most selected flight destinations from Seattle for the current month are Boston, Bangkok Suvarnabhumi Airport, Mumbai. 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 094 to Vancouver Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R9 941 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 203). Turkish Airlines flights from Seattle to Cape Town Intl (R10 370). Qatar Airways flights from Seattle to Cape Town Intl (R11 833).

  • 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 076
    Seattle/Tacoma Intl to London Heathrow Airport from R45 003
    Seattle/Tacoma Intl to Paris Charles de Gaulle Airport from R47 838

  • What is the cheapest month to fly from Seattle?

    May 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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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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