Cheap flights from Seattle / Tacoma International to Johannesburg O.R. Tambo

Compare Seattle / Tacoma International to Johannesburg O.R. Tambo flight deals

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Flight deals from Seattle / Tacoma International to Johannesburg O.R. Tambo

Looking for a cheap last-minute deal or the best round-trip flight from Seattle / Tacoma International to Johannesburg O.R. Tambo? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Johannesburg O.R. Tambo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Johannesburg O.R. Tambo flights are currently cheapest in March.

Seattle / Tacoma International to Johannesburg O.R. Tambo: Alternative routes

Compare routes from Seattle / Tacoma International to Johannesburg below. You may find an airport to fly into that's cheaper, faster, or easier than Johannesburg O.R. Tambo.

Seattle to Johannesburg: Flight information

The things to know before you go.
Cheapest flight found$996
Cheapest month to flyMarch

Finding cheap flights from Seattle / Tacoma International to Johannesburg O.R. Tambo: Frequently asked questions

The best price we found for a round-trip flight from Seattle / Tacoma International to Johannesburg O.R. Tambo is $996. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle / Tacoma International to Johannesburg O.R. Tambo. But we found flights with one or more stops from $996.
There are no flights flying from Seattle / Tacoma International to Johannesburg O.R. Tambo, as of January 2026.
The cheapest month to fly from Seattle / Tacoma International to Johannesburg O.R. Tambo is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Johannesburg O.R. Tambo Airport on Thursday, March 5, 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Johannesburg O.R. Tambo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Johannesburg O.R. Tambo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Johannesburg is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Johannesburg O.R. Tambo.

Flying from Seattle-Tacoma International Airport (SEA) to O.R. Tambo International Airport (JNB): what you need to know

  • The timezone in Johannesburg is UTC+2, which is nine hours ahead of Seattle.

  • Your SEA to JNB flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Traveling during a peak month such as July? School holidays and other popular periods can result in longer queues and delays at airport checkpoints. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Seattle-Tacoma International Airport to O.R. Tambo International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Popular stopovers between SEA and JNB include:

    • Hartsfield-Jackson Atlanta International Airport

    • Newark Liberty International Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to O.R. Tambo International Airport (JNB)

  • $690 is currently the lowest price for a one-way Seattle-Tacoma International Airport to O.R. Tambo International Airport flight. A return flight starts from $996. These prices may change depending on availability and demand.

  • To find cheap tickets from SEA to JNB, book as early as you can. Airlines typically offer lower fares when flights are first released.

  • Getting cheap flights from Seattle-Tacoma International Airport to O.R. Tambo International Airport is easy if you're flexible with your dates. Use the 'Whole month' search tool to see the lowest prices across the month and score a great deal.

  • Stay on top of deals for cheap flights from SEA to JNB by setting up a Price Alert. You'll receive an email or notification through the app when fares go down.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Seattle-Tacoma International Airport to O.R. Tambo International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport gets high marks for its on-time performance. 81.27% of flights that depart SEA reach their destination without delay.

  • To get to Seattle-Tacoma International Airport from central Seattle, it takes around 20 minutes if you're planning to drive. This depends on traffic, however. It's approximately 23 kilometers from the airport to the city center.

  • The journey when using public transport usually takes 55 minutes.

  • Get your travels off to a stress-free start by staying near SEA. Whether you have an early flight from Seattle-Tacoma International Airport to O.R. Tambo International Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at O.R. Tambo International Airport (JNB)

Getting from O.R. Tambo International Airport (JNB) to central Johannesburg

  • From O.R. Tambo International Airport, Johannesburg is approximately 29 kilometers away. It takes around 30 minutes to reach the center driving.

  • If you're traveling by public transport, expect a journey of about 1 hour 10 minutes.

When to fly to O.R. Tambo International Airport (JNB)

  • The quietest month for a flight from Seattle-Tacoma International Airport to O.R. Tambo International Airport is February, while July is the most popular. Choose the ideal time to go to Johannesburg based on whether you prefer a faster pace or a more relaxed vibe.

  • When reserving your flight from Seattle-Tacoma International Airport to O.R. Tambo International Airport, think about the kind of weather you enjoy. January is the warmest month in Johannesburg, with the temperature ranging from 15ºC (59ºF) to 30ºC (86ºF).

  • Look for cheap tickets from SEA to JNB in July if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC (39ºF) and 20ºC (68ºF) on average.

Explore more of South Africa

  • You've done Johannesburg, now it's time to explore other parts of South Africa. Travel around 18 kilometers west to Soweto to tick off its popular sights. From Mjebha Park to Tutu House - Soweto tours and Go Green Go Clean, there's plenty to keep you busy.

  • If you're looking to explore another great destination in South Africa, head for Pretoria, about 56 kilometers north of Johannesburg. 32 Battalion Tree of Honour, Wonderpark and Viscount Memorial Wall are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.