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Cheap flights from Seattle to Johannesburg OR Tambo Airport from R12 454

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JNB
Mar 27 — Apr 31
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to OR Tambo

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to OR Tambo
Explore the most affordable flight options available from Seattle to OR Tambo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 February 2026.

Mon 9/320:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Wed 11/319:05
JNB
-
SEA
1 stop32h 00m
Turkish Airlines
Deal found 24/2R16 419
Tue 7/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Tue 28/417:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 22/2R16 435
Sun 26/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Thu 30/417:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 21/2R17 011
Fri 24/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Fri 1/518:00
JNB
-
SEA
1 stop32h 15m
Turkish Airlines
Deal found 24/2R17 027
Sun 1/319:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Tue 17/319:10
JNB
-
SEA
1 stop31h 55m
Turkish Airlines
Deal found 24/2R17 075
Wed 22/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Tue 28/417:50
JNB
-
SEA
1 stop32h 25m
Turkish Airlines
Deal found 24/2R17 283
Mon 9/320:00
SEA
-
JNB
1 stop29h 50m
Turkish Airlines
Thu 12/319:10
JNB
-
SEA
1 stop31h 55m
Turkish Airlines
Deal found 23/2R17 331
Fri 28/819:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Fri 11/918:00
JNB
-
SEA
1 stop25h 40m
Turkish Airlines
Deal found 23/2R17 459
Wed 8/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Wed 15/418:00
JNB
-
SEA
1 stop32h 15m
Turkish Airlines
Deal found 22/2R17 491
Tue 7/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Mon 20/418:00
JNB
-
SEA
1 stop32h 15m
Turkish Airlines
Deal found 21/2R17 635
Mon 13/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Wed 15/418:00
JNB
-
SEA
1 stop32h 15m
Turkish Airlines
Deal found 22/2R17 714
Sat 11/419:10
SEA
-
JNB
1 stop30h 20m
Turkish Airlines
Sun 26/418:00
JNB
-
SEA
1 stop32h 15m
Turkish Airlines
Deal found 24/2R17 922

Find flight deals from Seattle to OR Tambo

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to OR Tambo (JNB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 February 2026.

Round-trip from

R16 435

One-way from

R12 454

Popular in

December

Cheapest in

February

Average price

R17 443
Turkish Airlines
  • Turkish Airlines
  • 7/4-28/4
  • 2 total stops
  • 62h 45m total
  • Seattle to Johannesburg
Search Deals
Qatar Airways
  • Qatar Airways
  • 7/3
  • 1 total stop
  • 25h 50m total
  • Seattle to Johannesburg
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (R46 780 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R13 238 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to OR Tambo 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, Cheapflights users made 594 507 searches. Data last updated 25 February 2026.
Use the filters below to find and compare flights from Seattle to Johannesburg OR Tambo Airport that are best for you.

Fly from

Seattle

Fly to

OR Tambo

Route

Depart

Return

Price

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Mon 13/4

19:10-10:30

1 stop30h 20m

Johannesburg OR Tambo

Fri 15/5

18:00-17:15

1 stop32h 15m

R18 738

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 5/4

19:10-10:30

1 stop30h 20m

Johannesburg OR Tambo

Thu 30/4

17:50-17:15

1 stop32h 25m

R18 738

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 7/3

19:00-10:50

1 stop29h 50m

Johannesburg OR Tambo

Tue 10/3

19:10-18:05

1 stop31h 55m

R19 361

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Tue 17/3

8:25-22:05

2 stops28h 40m

Johannesburg OR Tambo

Wed 25/3

19:20-16:47

2 stops30h 27m

R20 880

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 15/3

23:59-22:05

2 stops37h 06m

Johannesburg OR Tambo

Sun 22/3

22:00-22:22

2 stops33h 22m

R21 919

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 19/3

7:30-22:05

2 stops29h 35m

Johannesburg OR Tambo

Thu 26/3

21:30-22:10

2 stops33h 40m

R21 919

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Tue 7/4

12:08-18:30

1 stop21h 22m

Johannesburg OR Tambo

Wed 29/4

22:00-20:53

2 stops31h 53m

R22 191

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 12/4

9:00-19:40

2 stops25h 40m

Johannesburg OR Tambo

Sun 10/5

21:55-20:06

1 stop31h 11m

R22 191

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 2/4

13:45-21:20

1 stop22h 35m

Johannesburg OR Tambo

Mon 13/4

23:15-11:45

1 stop45h 30m

R22 319

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 5/4

9:00-21:20

2 stops27h 20m

Johannesburg OR Tambo

Mon 20/4

23:15-20:42

2 stops30h 27m

R22 543

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 19 results
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Best time to book a flight from Seattle to OR Tambo

Have a flexible travel schedule? Discover the best time to fly to OR Tambo 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Johannesburg OR Tambo Airport

How far ahead should I book a flight from Seattle to Johannesburg OR Tambo Airport?

Use this chart to determine the optimal time to book a return flight from Seattle to OR Tambo. Price data was last updated on 20 February 2026.

Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Johannesburg OR Tambo Airport. 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 to Johannesburg OR Tambo Airport?

Currently, April is the cheapest month in which you can book a flight from Seattle to Johannesburg OR Tambo Airport (average of R9 481). Flying from Seattle to Johannesburg OR Tambo Airport in December is currently the most expensive (average of R21 248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Seattle to Johannesburg OR Tambo Airport?

Related info for your journey

Find useful and relevant information for your journey from Seattle to OR Tambo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Johannesburg OR Tambo?

    Seattle/Tacoma Intl (SEA), located 18,4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Johannesburg OR Tambo. 0 airlines have flights from Seattle/Tacoma Intl to Johannesburg OR Tambo on a regular basis. Booking flights from Seattle/Tacoma Intl to Johannesburg OR Tambo should not be difficult; the airport handles an average of 0 outbound flights to Johannesburg OR Tambo per day.

  • How long is the flight from Seattle to Johannesburg OR Tambo Airport?

    Turkish Airlines and Delta can get you from Seattle to Johannesburg OR Tambo Airport in just under 30h 20m. Your travel time can differ by up to 6h 46m. Seattle and Johannesburg OR Tambo Airport are separated by a distance of 16507 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Seattle to OR Tambo that include hotel bookings?

    Yes. In addition to deals on Seattle to OR Tambo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to OR Tambo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to OR Tambo.

  • Can I find deals for business class flights from Seattle to OR Tambo?

    Yes. Cheapflights offers flight deals from Seattle to OR Tambo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Johannesburg OR Tambo Airport?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Johannesburg OR Tambo Airport (average of R9 481). Flying from Seattle to Johannesburg OR Tambo Airport in December is currently the most expensive (average of R21 248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Johannesburg OR Tambo Airport?

Book flights to Johannesburg OR Tambo Airport if you plan to visit one of these locations
Sandton
Kempton Park
Potchefstroom
Edenvale
Middelburg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to OR Tambo

See prices for flight routes from nearby airports that may be better suited for you.
Portland to OR Tambo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to OR Tambo?

Cheapflights helps you search for flights from Seattle to OR Tambo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to OR Tambo 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 to OR Tambo with no change fees?

Yes, we can. To see specific flights from Seattle to OR Tambo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Seattle to OR Tambo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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