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R2 757+ 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 29/7. 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
May 18 — May 251
1 adult

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 13 May 2025.

Cheapest airline

Qatar Airways

Good round-trip deal

R2 851 or less

Good one-way deal

R1 842 or less
On average, Qatar Airways currently has the cheapest one-way flight from Seattle/Tacoma Intl (avg. price of R24 544).
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

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 13 May 2025.

Sun 8/617:05SEA - JNB
1 stop29h 25mCondor
Sun 15/617:50JNB - SEA
1 stop30h 15mCondor
Deal found 12/5R19 843
Mon 4/819:10SEA - JNB
1 stop30h 25mTurkish Airlines
Fri 22/817:55JNB - SEA
1 stop25h 40mTurkish Airlines
Deal found 12/5R19 880
Mon 8/919:10SEA - DUR
2 stops33h 05mTurkish Airlines
Mon 15/914:45DUR - SEA
2 stops28h 50mTurkish Airlines
Deal found 12/5R21 030
Mon 27/1020:00SEA - CPT
1 stop30h 50mTurkish Airlines
Fri 14/1117:15CPT - SEA
1 stop33h 50mTurkish Airlines
Deal found 12/5R21 614
Sun 8/617:05SEA - CPT
2 stops34h 30mMultiple Airlines
Sun 15/613:10CPT - SEA
2 stops34h 55mMultiple Airlines
Deal found 12/5R22 143
Mon 2/620:20SEA - JNB
1 stop28h 05mMultiple Airlines
Mon 9/619:25JNB - SEA
1 stop24h 45mMultiple Airlines
Deal found 11/5R23 020
Wed 20/80:34SEA - JNB
2 stops46h 46mEtihad Airways
Thu 11/99:50JNB - SEA
2 stops45h 22mEtihad Airways
Deal found 12/5R23 038
Sat 4/1016:30SEA - JNB
2 stops60h 50mQatar Airways
Wed 22/1013:55JNB - SEA
1 stop31h 35mQatar Airways
Deal found 12/5R23 385
Sat 18/108:00SEA - JNB
3 stops34h 55mEthiopian Air
Fri 31/1022:50JNB - SEA
3 stops55h 20mEthiopian Air
Deal found 12/5R24 206
Tue 23/919:10SEA - DUR
2 stops33h 45mMultiple Airlines
Wed 1/1014:45DUR - SEA
2 stops28h 50mMultiple Airlines
Deal found 12/5R24 224
Wed 29/108:00SEA - CPT
2 stops44h 45mEthiopian Air
Wed 12/1114:35CPT - SEA
3 stops39h 35mEthiopian Air
Deal found 12/5R24 425
Thu 25/916:30SEA - DUR
2 stops33h 05mQatar Airways
Wed 1/1012:05DUR - SEA
2 stops33h 40mQatar Airways
Deal found 12/5R24 918

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 13 May 2025. 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

Sun 8/6

17:05-7:30

1 stop29h 25m

Johannesburg OR Tambo

Sun 15/6

17:50-15:05

1 stop30h 15m

R19 843

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Mon 4/8

19:10-10:35

1 stop30h 25m

Johannesburg OR Tambo

Fri 22/8

17:55-10:35

1 stop25h 40m

R19 880

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Mon 8/9

19:10-13:15

2 stops33h 05m

Durban King Shaka Intl

Mon 15/9

14:45-10:35

2 stops28h 50m

R21 030

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Mon 27/10

20:00-11:50

1 stop30h 50m

Cape Town Intl

Fri 14/11

17:15-17:05

1 stop33h 50m

R21 614

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Sun 8/6

17:05-12:35

2 stops34h 30m

Cape Town Intl

Sun 15/6

13:10-15:05

2 stops34h 55m

R22 143

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Mon 2/6

20:20-9:25

1 stop28h 05m

Johannesburg OR Tambo

Mon 9/6

19:25-11:10

1 stop24h 45m

R23 020

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Wed 20/8

0:34-8:20

2 stops46h 46m

Johannesburg OR Tambo

Thu 11/9

9:50-22:12

2 stops45h 22m

R23 038

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 4/10

16:30-14:20

2 stops60h 50m

Johannesburg OR Tambo

Wed 22/10

13:55-12:30

1 stop31h 35m

R23 385

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 18/10

8:00-3:55

3 stops34h 55m

Johannesburg OR Tambo

Fri 31/10

22:50-21:10

3 stops55h 20m

R24 206

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Tue 23/9

19:10-13:55

2 stops33h 45m

Durban King Shaka Intl

Wed 1/10

14:45-10:35

2 stops28h 50m

R24 224

Flights are sorted by cheapest return flights first.

Deals found on 12/5

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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 9 May 2025.

Booking 16 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, February is the cheapest month in which you can book a flight from Seattle (average of R18 474). Flying from Seattle in July will prove the most costly (average of R27 675). 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.

Boarding

8,2

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8,2

Comfort

7,9

Entertainment

7,9

Crew

8,5

Food

7,3

Overall

8,0

Reviews

1 / 20
10,0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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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 13 May 2025.
  • What are the most popular destinations to fly to from Seattle?

    The most selected flight destinations from Seattle for the current month are Boston, Atlanta, Austin. While Boston, Mumbai, Bangkok Suvarnabhumi Airport 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 071 to San Francisco (prices may vary depending on the airline and departure time). On average, users have booked flights for R18 256 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 San Francisco (R3 278). Turkish Airlines flights from Seattle to Cape Town Intl (R11 005). Qatar Airways flights from Seattle to Johannesburg OR Tambo (R20 015).

  • 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 London Heathrow Airport from R47 761
    Seattle/Tacoma Intl to Paris Charles de Gaulle Airport from R50 770

  • What is the cheapest month to fly from Seattle?

    February is currently the cheapest month to fly from Seattle. At this moment in time July 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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