Find flights
When to book
Airlines
FAQs

Cheap flights from Seattle to Johannesburg OR Tambo Airport from C$ 930

SEA — JNB
8 Oct — 15 Oct1
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

Tue 3/1110:25 a.m. -
1 stop35h 00m
Tue 24/1111:00 a.m. -
1 stop31h 45m
Deal found 6/9C$ 1,657
Tue 13/1011:45 a.m. -
1 stop35h 10m
Mon 9/1111:00 a.m. -
1 stop31h 45m
Deal found 6/9C$ 1,683
Tue 3/1110:03 a.m. -
2 stops35h 22m
Tue 24/1111:00 a.m. -
1 stop31h 45m
Deal found 6/9C$ 1,735
Tue 6/106:39 a.m. -
2 stops40h 16m
Tue 20/1011:10 a.m. -
1 stop31h 55m
Deal found 3/9C$ 1,743
Tue 8/912:25 p.m. -
1 stop34h 30m
Tue 29/911:10 a.m. -
2 stops43h 29m
Deal found 6/9C$ 1,751
Mon 21/911:45 a.m. -
1 stop35h 00m
Fri 2/1011:10 a.m. -
1 stop31h 55m
Deal found 6/9C$ 1,753
Sun 11/107:55 p.m. -
2 stops50h 50m
Wed 11/1111:00 a.m. -
1 stop31h 45m
Deal found 6/9C$ 1,797
Mon 9/117:18 a.m. -
2 stops38h 07m
Fri 4/1211:00 a.m. -
1 stop31h 45m
Deal found 6/9C$ 1,812
Mon 30/1110:25 a.m. -
1 stop35h 00m
Mon 21/1211:00 a.m. -
2 stops39h 52m
Deal found 5/9C$ 1,838
Sat 10/1010:59 p.m. -
2 stops47h 56m
Sun 8/1111:00 a.m. -
1 stop31h 45m
Deal found 6/9C$ 1,866

Find flight deals from Seattle to OR Tambo

Round-trip from

C$ 1,657

One-way from

C$ 930

Popular in

December

Cheapest in

February

Average price

C$ 2,022
Cathay Pacific
  • Cathay Pacific
  • 3/11-24/11
  • 2 total stops
  • 66h 45m total
  • Seattle to Johannesburg
Search Deals
28/10-31/12
  • 28/10-31/12
  • 2 total stops
  • 39h 46m total
  • Seattle to Johannesburg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 367 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 110 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Johannesburg OR Tambo Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Wed 28/10

6:39 a.m.-7:25 a.m.

2 stops39h 46m

Johannesburg OR Tambo

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 930

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Tue 29/12

9:38 p.m.-7:25 a.m.

2 stops47h 47m

Johannesburg OR Tambo

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 930

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 28/12

11:32 a.m.-7:25 a.m.

2 stops57h 53m

Johannesburg OR Tambo

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 1,088

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 7/12

7:05 p.m.-10:25 p.m.

1 stop41h 20m

Johannesburg OR Tambo

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 1,189

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Sun 18/10

7:15 p.m.-10:15 a.m.

1 stop30h 00m

Johannesburg OR Tambo

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 1,230
Quickest round-trip

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Thu 31/12

7:05 p.m.-11:00 a.m.

1 stop29h 55m

Johannesburg OR Tambo

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 1,230

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Fri 23/10

7:15 p.m.-10:30 a.m.

1 stop30h 15m

Johannesburg OR Tambo

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 1,285

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Tue 3/11

10:03 a.m.-7:25 a.m.

2 stops35h 22m

Johannesburg OR Tambo

Tue 24/11

11:00 a.m.-8:45 a.m.

1 stop31h 45m

C$ 1,735

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Mon 21/9

11:45 a.m.-7:45 a.m.

1 stop35h 00m

Johannesburg OR Tambo

Fri 2/10

11:10 a.m.-10:05 a.m.

1 stop31h 55m

C$ 1,753

SeattleJohannesburg

SEA Seattle/Tacoma Intl - JNB Johannesburg OR Tambo

SEAJNB

Seattle/Tacoma Intl

Tue 6/10

6:39 a.m.-7:55 a.m.

2 stops40h 16m

Johannesburg OR Tambo

Tue 20/10

11:10 a.m.-4:04 p.m.

2 stops37h 54m

C$ 1,809

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 round-trip price

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?

Booking 75 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, February is the cheapest month in which you can book a flight from Seattle to Johannesburg OR Tambo Airport (average of C$ 1,502). Flying from Seattle to Johannesburg OR Tambo Airport in December is currently the most expensive (average of C$ 3,024). 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 to fly round-trip from Seattle to Johannesburg OR Tambo Airport?

Airfare is below average for this route at the moment.

Seattle to Johannesburg OR Tambo Airport flights typically cost between C$ 1,750 and C$ 2,373 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,657 on Cathay Pacific (3 Nov-24 Nov).

Reviews of airlines servicing OR Tambo

Get a feel of what it's like to fly with Cathay Pacific and Turkish Airlines from Seattle to Johannesburg OR Tambo Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,477 reviews
Check prices

Overall

7.6

Comfort

7.6

Entertainment

7.7

Boarding

7.9

Crew

8.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Cathay Pacific
7.6
Good
1,477 reviews
Cathay Pacific
7.6
Good
1,477 reviews
Check prices

Overall

7.6

Comfort

7.6

Entertainment

7.7

Boarding

7.9

Crew

8.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Turkish Airlines
7.4
Good
4,475 reviews
Cathay Pacific
7.6
Good
1,477 reviews
Check prices

Overall

7.6

Comfort

7.6

Entertainment

7.7

Boarding

7.9

Crew

8.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

Related info for your journey

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Johannesburg OR Tambo. You should not have trouble finding flights to Johannesburg OR Tambo from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Johannesburg OR Tambo per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Seattle airport to Johannesburg OR Tambo. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

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

    A quick flight from Seattle to Johannesburg OR Tambo Airport can take about 35h. Cathay Pacific provides one of the quickest options available for as low as C$ 1,753. There are 16507 km between Seattle and Johannesburg OR Tambo Airport.

  • What are the cheapest airlines flying from Seattle to Johannesburg OR Tambo Airport round-trip?

    Currently priced at C$ 1,189, Turkish Airlines will fly you from Seattle to Johannesburg OR Tambo Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Cathay Pacific for as low as C$ 1,678. You may be able to fly from Seattle to Johannesburg OR Tambo Airport for 45% less than the average price by searching for these airlines.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Seattle to Johannesburg OR Tambo Airport (average of C$ 1,502). Flying from Seattle to Johannesburg OR Tambo Airport in December is currently the most expensive (average of C$ 3,024). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Seattle to OR Tambo

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestC$ 1,189AverageC$ 1,493FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapestC$ 1,678AverageC$ 1,749FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

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 to OR Tambo from Seattle today with Cheapflights!

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?

Need flexible booking options for your flight to OR Tambo from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Seattle to OR Tambo and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.