R1 187+ 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 28/1. 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
Feb 8 — Feb 151
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 9 January 2026.

Good round-trip deal

R2 170 or less

Good one-way deal

R2 291 or less
Price to beat on a round-trip flight from Seattle/Tacoma Intl.
Price to beat on a one-way flight from Seattle/Tacoma Intl.

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 9 January 2026.

Wed 8/416:25SEA - JNB
1 stop26h 35mQatar Airways
Tue 14/413:30JNB - SEA
2 stops32h 15mQatar Airways
Deal found 7/1R16 856
Tue 21/416:30SEA - JNB
1 stop31h 20mQatar Airways
Wed 29/413:30JNB - SEA
2 stops56h 15mQatar Airways
Deal found 8/1R16 905
Sat 4/416:25SEA - JNB
2 stops32h 15mQatar Airways
Sun 12/414:45JNB - SEA
1 stop31h 00mQatar Airways
Deal found 7/1R17 499
Thu 23/421:24SEA - JNB
2 stops50h 26mQatar Airways
Thu 7/513:30JNB - SEA
2 stops32h 15mQatar Airways
Deal found 7/1R18 109
Fri 3/416:25SEA - JNB
1 stop31h 35mQatar Airways
Sun 12/413:30JNB - SEA
2 stops32h 15mQatar Airways
Deal found 7/1R18 291
Tue 21/419:10SEA - JNB
1 stop30h 20mTurkish Airlines
Wed 29/418:00JNB - SEA
1 stop32h 15mTurkish Airlines
Deal found 8/1R18 456
Sat 28/216:05SEA - JNB
2 stops40h 35mQatar Airways
Fri 13/312:45JNB - SEA
2 stops42h 03mQatar Airways
Deal found 8/1R18 653
Sat 21/216:05SEA - JNB
2 stops40h 35mQatar Airways
Sun 8/320:30JNB - SEA
2 stops34h 18mQatar Airways
Deal found 6/1R18 670
Fri 20/27:10SEA - JNB
2 stops28h 55mMultiple Airlines
Sun 1/319:20JNB - SEA
1 stop27h 45mMultiple Airlines
Deal found 8/1R18 736
Sat 7/316:05SEA - JNB
2 stops40h 35mQatar Airways
Sat 14/320:30JNB - SEA
2 stops45h 17mQatar Airways
Deal found 7/1R18 752
Fri 20/214:15SEA - JNB
1 stop35h 55mAir France
Sun 1/319:20JNB - SEA
1 stop27h 45mAir France
Deal found 7/1R18 868
Sun 19/40:35SEA - CPT
2 stops29h 00mMultiple Airlines
Wed 6/513:50CPT - SEA
3 stops51h 42mMultiple Airlines
Deal found 7/1R19 478

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 9 January 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 23/4

16:30-8:50

1 stop31h 20m

Johannesburg OR Tambo

Thu 7/5

13:30-12:45

2 stops32h 15m

R16 856

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Fri 10/4

16:25-9:00

1 stop31h 35m

Johannesburg OR Tambo

Tue 21/4

13:30-12:45

2 stops32h 15m

R17 515

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 28/2

16:05-18:40

2 stops40h 35m

Johannesburg OR Tambo

Fri 13/3

13:45-21:48

2 stops41h 03m

R18 653

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 4/4

16:25-9:40

2 stops32h 15m

Johannesburg OR Tambo

Sun 12/4

20:55-23:16

2 stops35h 21m

R18 653

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Fri 20/2

7:10-22:05

2 stops28h 55m

Johannesburg OR Tambo

Sun 1/3

19:20-13:05

1 stop27h 45m

R18 736

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Wed 11/2

7:10-22:05

2 stops28h 55m

Johannesburg OR Tambo

Fri 13/3

19:20-12:25

1 stop26h 05m

R18 736

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 21/2

6:10-22:05

2 stops29h 55m

Johannesburg OR Tambo

Sun 8/3

19:20-14:05

1 stop27h 45m

R18 736

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 23/4

19:10-10:30

1 stop30h 20m

Johannesburg OR Tambo

Fri 8/5

18:00-17:15

1 stop32h 15m

R18 884

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Tue 21/4

9:08-8:50

2 stops38h 42m

Johannesburg OR Tambo

Wed 29/4

13:30-12:45

2 stops56h 15m

R19 000

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Tue 21/4

22:05-13:05

2 stops30h 00m

Johannesburg OR Tambo

Wed 29/4

8:20-20:32

3 stops45h 12m

R19 099

Flights are sorted by cheapest return flights first.

Deals found on 8/1

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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 2 January 2026.

Booking 48 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 347). Flying from Seattle in December will prove the most costly (average of R21 919). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.

Comfort

7,4

Overall

7,4

Crew

7,9

Boarding

7,5

Entertainment

7,4

Food

7,3

Reviews

1 / 20
6,0
Good

Chris,Jul 2025

DFW - DOH

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

Comfort

7,4

Overall

7,4

Crew

7,9

Boarding

7,5

Entertainment

7,4

Food

7,3

Reviews

1 / 20
6,0
Good

Chris,Jul 2025

DFW - DOH

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

Comfort

7,4

Overall

7,4

Crew

7,9

Boarding

7,5

Entertainment

7,4

Food

7,3

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 9 January 2026.
  • What are the most popular destinations to fly to from Seattle?

    The most selected flight destinations from Seattle for the current month are Bangkok Suvarnabhumi Airport, Mumbai, Boston. 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 R1 656 to Vancouver Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R7 294 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 Anchorage (R4 086). Turkish Airlines flights from Seattle to Johannesburg OR Tambo (R9 943). Qatar Airways flights from Seattle to Johannesburg OR Tambo (R11 346).

  • 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 R7 744
    Seattle/Tacoma Intl to London Heathrow Airport from R43 150
    Seattle/Tacoma Intl to Paris Charles de Gaulle Airport from R45 869

  • What is the cheapest first class flight from Seattle?

    If you’re looking to fly first-class from Seattle to anywhere, put Houston on your list as prices start at R18 257 for this destination.

  • What is the cheapest month to fly from Seattle?

    May is currently the cheapest month to fly from Seattle. At this moment in time December 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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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?

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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