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$658+ Cheap flights from OR Tambo (JNB) to Seattle (SEA)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — SEA
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from OR Tambo to Seattle

Cheapest flights from OR Tambo to Seattle
Explore the most affordable flight options available from OR Tambo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This SmartFares deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:15 pm
JNB
-
SEA
1 stop26h 45m
Virgin Atlantic
Sun 6/2810:05 pm
SEA
-
JNB
1 stop25h 40m
Virgin Atlantic
Deal found 6/8$1,019
This Air France deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:50 pm
JNB
-
SEA
1 stop25h 25m
Air France
Sun 6/2810:05 pm
SEA
-
JNB
2 stops27h 15m
Air France
Deal found 6/8$1,062
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:35 pm
JNB
-
SEA
1 stop31h 20m
British Airways
Mon 11/236:50 pm
SEA
-
JNB
1 stop29h 35m
British Airways
Deal found 6/7$1,075
This Turkish Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:50 pm
JNB
-
SEA
1 stop32h 20m
Turkish Airlines
Mon 11/237:05 pm
SEA
-
JNB
1 stop29h 55m
Turkish Airlines
Deal found 6/8$1,098
This Bravofly deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:15 pm
JNB
-
SEA
2 stops28h 55m
British Airways
Tue 8/183:55 pm
SEA
-
JNB
2 stops30h 05m
British Airways
Deal found 6/8$1,116

Find flight deals from OR Tambo to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from OR Tambo (JNB) to Seattle (SEA). 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 June 11, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,075
(British Airways)

One-way from

$658
(Gotogate)

Popular in

January

Cheapest in

September

Average price

$1,233
Provider with most accurate pricing for Johannesburg OR Tambo-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Johannesburg OR Tambo-Seattle/Tacoma Intl flights.
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From Johannesburg OR Tambo to Seattle/Tacoma Intl
Search Deals
One-way flight from Johannesburg OR Tambo to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from OR Tambo to Seattle 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 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 11/19

7:35 pm-6:20 pm

2 stops32h 45m

Seattle/Tacoma Intl

Mon 11/23

8:05 pm-10:25 am

2 stops28h 20m

$1,081
Quickest round-trip

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 8/4

9:15 pm-11:35 am

1 stop23h 20m

Seattle/Tacoma Intl

Tue 8/18

8:20 pm-9:25 am

1 stop28h 05m

$1,199

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 7/16

11:15 pm-11:33 am

1 stop45h 18m

Seattle/Tacoma Intl

Wed 7/29

6:35 pm-10:20 am

1 stop30h 45m

$1,236

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Sat 7/25

1:30 pm-1:25 pm

1 stop32h 55m

Seattle/Tacoma Intl

Sat 8/1

5:15 pm-5:30 am

1 stop27h 15m

$1,606

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 7/23

7:10 pm-1:25 pm

1 stop27h 15m

Seattle/Tacoma Intl

Thu 7/30

10:29 am-4:15 pm

2 stops44h 46m

$1,824

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 11/19

2:30 pm-8:10 pm

3 stops39h 40m

Seattle/Tacoma Intl

Mon 11/23

8:00 am-3:55 am

3 stops33h 55m

$2,068

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Fri 6/26

6:35 pm-4:00 pm

1 stop30h 25m

Seattle/Tacoma Intl

Fri 7/17

11:42 am-7:50 am

2 stops35h 08m

$2,098

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 7/16

2:30 pm-3:55 pm

3 stops34h 25m

Seattle/Tacoma Intl

Wed 7/29

9:13 am-3:55 am

3 stops33h 42m

$2,098
Cheapest one-way

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 8/27

6:55 pm-11:20 pm

2 stops37h 25m

$900

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 7/6

7:25 pm-5:10 pm

2 stops30h 45m

$945

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from OR Tambo to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from OR Tambo to Seattle in June.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
business-class.comPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Johannesburg OR Tambo Airport-Seattle flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Johannesburg OR Tambo Airport-Seattle flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Johannesburg OR Tambo Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Johannesburg OR Tambo Airport-Seattle flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Johannesburg OR Tambo Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from OR Tambo to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from OR Tambo with our price prediction graph.
Estimated round-trip 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 Johannesburg OR Tambo Airport to Seattle

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

The price you pay for your flight from Johannesburg OR Tambo Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 5 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Seattle (average of $976). Flying from Johannesburg OR Tambo Airport to Seattle in January is currently the most expensive (average of $1,530). 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 Johannesburg OR Tambo Airport to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 11, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andTurkish Airlines from Johannesburg OR Tambo Airport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.9
Good
8,404 reviews
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
KLM
7.8
Good
1,527 reviews
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Turkish Airlines
7.4
Good
4,409 reviews
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

Find useful and relevant information for your journey from OR Tambo to Seattle. 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 into for flights to Seattle from Johannesburg OR Tambo?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Johannesburg OR Tambo to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Johannesburg OR Tambo; the airport handles an average of 0 inbound flights from Johannesburg OR Tambo per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Seattle airport from Johannesburg OR Tambo. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

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

    British Airways can get you from Johannesburg OR Tambo Airport to Seattle in just under 32h 45m. Your travel time can differ by up to . The distance from Johannesburg OR Tambo Airport to Seattle is about 10257 mi.

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

    Turkish Airlines, at $971, was found to be the cheapest airline from Johannesburg OR Tambo Airport to Seattle.Alternate airlines to your destination round-trip include Delta and KLM. Turkish Airlines is currently priced 13% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from OR Tambo to Seattle 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 Johannesburg OR Tambo Airport to Seattle?

    Currently, September is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Seattle (average of $976). Flying from Johannesburg OR Tambo Airport to Seattle in January is currently the most expensive (average of $1,530). 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

Traveling to a place near Seattle?

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Alternative routes for OR Tambo to Seattle

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

Top 3 airlines flying from OR Tambo to Seattle

Discover the top 3 airlines that operate flights from OR Tambo to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$971Average$1,006FlexibilityNo cancel feeOn-time77%
DeltaCheapest$971Average$1,057FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$1,007Average$1,144FlexibilityNo cancel feeOn-time75%

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