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R1 875+ 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 21/8. 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
Jul 17 — Jul 241
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 12 July 2025.

Cheapest airline

Qatar Airways

Good round-trip deal

R2 789 or less

Good one-way deal

R2 888 or less
On average, Qatar Airways currently has the cheapest one-way flight from Seattle/Tacoma Intl (avg. price of R22 311).
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 12 July 2025.

Mon 22/916:30SEA - CPT
1 stop33h 20mQatar Airways
Tue 30/913:00CPT - SEA
1 stop32h 45mQatar Airways
Deal found 10/7R18 591
Wed 1/1019:10SEA - CPT
1 stop31h 40mTurkish Airlines
Wed 15/1016:35CPT - SEA
1 stop27h 00mTurkish Airlines
Deal found 11/7R19 074
Wed 24/919:10SEA - DUR
2 stops33h 10mTurkish Airlines
Fri 3/1014:45DUR - SEA
2 stops28h 50mTurkish Airlines
Deal found 11/7R19 270
Sun 5/1019:10SEA - JNB
1 stop30h 25mTurkish Airlines
Wed 22/1017:55JNB - SEA
1 stop25h 40mTurkish Airlines
Deal found 10/7R19 395
Thu 28/816:30SEA - JNB
1 stop38h 40mQatar Airways
Thu 11/916:50JNB - SEA
2 stops52h 55mQatar Airways
Deal found 10/7R21 431
Sat 4/1023:40SEA - JNB
2 stops47h 40mEtihad Airways
Wed 22/109:50JNB - SEA
2 stops45h 20mEtihad Airways
Deal found 10/7R22 127
Tue 23/919:10SEA - DUR
2 stops33h 45mMultiple Airlines
Wed 1/1014:45DUR - SEA
2 stops28h 50mMultiple Airlines
Deal found 10/7R22 163
Sat 4/1023:40SEA - JNB
2 stops47h 40mMultiple Airlines
Mon 20/109:50JNB - SEA
2 stops43h 56mMultiple Airlines
Deal found 11/7R22 985
Sat 4/1016:20SEA - JNB
2 stops35h 45mEthiopian Air
Sun 12/1022:50JNB - SEA
3 stops43h 18mEthiopian Air
Deal found 11/7R23 413
Sat 23/811:40SEA - JNB
2 stops59h 00mCathay Pacific
Sun 21/911:20JNB - SEA
2 stops36h 39mCathay Pacific
Deal found 10/7R24 717
Sun 24/816:30SEA - DUR
2 stops33h 05mQatar Airways
Sun 31/812:05DUR - SEA
3 stops43h 38mQatar Airways
Deal found 10/7R27 253
Wed 24/917:15SEA - DUR
1 stop38h 20mEmirates
Fri 3/1018:40DUR - SEA
1 stop27h 45mEmirates
Deal found 10/7R27 700

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 12 July 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Mon 22/9

16:30-10:50

1 stop33h 20m

Cape Town Intl

Tue 30/9

13:00-12:45

1 stop32h 45m

R18 591

SeattleCape Town

SEA - CPT

SEACPT

Seattle/Tacoma Intl

Wed 1/10

19:10-11:50

1 stop31h 40m

Cape Town Intl

Wed 15/10

16:35-10:35

1 stop27h 00m

R19 074

SeattleDurban

SEA - DUR

SEADUR

Seattle/Tacoma Intl

Wed 24/9

19:10-13:20

2 stops33h 10m

Durban King Shaka Intl

Fri 3/10

14:45-10:35

2 stops28h 50m

R19 270

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sun 5/10

19:10-10:35

1 stop30h 25m

Johannesburg OR Tambo

Wed 22/10

17:55-10:35

1 stop25h 40m

R19 395

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Thu 28/8

16:30-16:10

1 stop38h 40m

Johannesburg OR Tambo

Thu 11/9

16:50-12:45

2 stops52h 55m

R21 431

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 4/10

23:40-8:20

2 stops47h 40m

Johannesburg OR Tambo

Wed 22/10

9:50-22:10

2 stops45h 20m

R22 127

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

R22 163

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 4/10

23:40-8:20

2 stops47h 40m

Johannesburg OR Tambo

Mon 20/10

9:50-20:46

2 stops43h 56m

R22 985

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 4/10

16:20-13:05

2 stops35h 45m

Johannesburg OR Tambo

Sun 12/10

22:50-9:08

3 stops43h 18m

R23 413

SeattleJohannesburg

SEA - JNB

SEAJNB

Seattle/Tacoma Intl

Sat 23/8

11:40-7:40

2 stops59h 00m

Johannesburg OR Tambo

Sun 21/9

11:20-14:59

2 stops36h 39m

R24 717

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 31 results
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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 27 June 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, May is the cheapest month in which you can book a flight from Seattle (average of R12 287). Flying from Seattle in June will prove the most costly (average of R23 753). 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 Emirates, Cathay Pacific, andQatar Airways from Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8,1

Comfort

8,0

Entertainment

8,2

Crew

8,3

Overall

8,1

Food

7,8

Reviews

1 / 20
10,0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Boarding

8,1

Comfort

8,0

Entertainment

8,2

Crew

8,3

Overall

8,1

Food

7,8

Reviews

1 / 20
10,0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Boarding

8,1

Comfort

8,0

Entertainment

8,2

Crew

8,3

Overall

8,1

Food

7,8

Reviews

1 / 20
10,0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Boarding

8,1

Comfort

8,0

Entertainment

8,2

Crew

8,3

Overall

8,1

Food

7,8

Reviews

1 / 20
10,0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Boarding

8,1

Comfort

8,0

Entertainment

8,2

Crew

8,3

Overall

8,1

Food

7,8

Reviews

1 / 20
10,0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Boarding

8,1

Comfort

8,0

Entertainment

8,2

Crew

8,3

Overall

8,1

Food

7,8

Reviews

1 / 20
10,0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

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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 12 July 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, Bangkok Suvarnabhumi Airport, Bengaluru. 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 R2 174 to Vancouver Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R12 443 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 207). Turkish Airlines flights from Seattle to Cape Town Intl (R10 766). Qatar Airways flights from Seattle to Johannesburg OR Tambo (R12 286).

  • 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 R46 725
    Seattle/Tacoma Intl to Paris Charles de Gaulle Airport from R49 669

  • What is the cheapest month to fly from Seattle?

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