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Flights to Seattle/Tacoma Intl

R10 826 Cheap flights to Seattle

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Seattle departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South Africa to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
17:50 - 17:15
JNB
-
SEA
32h 25m
1 stop
Turkish Airlines Logo
19:10 - 10:30
SEA
-
JNB
30h 20m
1 stop
R16 739Turkish Airlines
Tue, May 26 - Mon, Jun 8
Turkish Airlines Logo
18:00 - 17:15
JNB
-
SEA
32h 15m
1 stop
Turkish Airlines Logo
19:10 - 10:30
SEA
-
JNB
30h 20m
1 stop
R18 534Turkish Airlines
Mon, May 18 - Mon, Jun 1
British Airways Logo
21:15 - 17:10
JNB
-
SEA
28h 55m
2 stops
British Airways Logo
19:10 - 9:25
SEA
-
JNB
29h 15m
2 stops
R19 263British Airways
Tue, May 26 - Mon, Jun 8
Qatar Airways Logo
20:40 - 12:45
JNB
-
SEA
25h 05m
1 stop
Qatar Airways Logo
16:30 - 8:50
SEA
-
JNB
31h 20m
1 stop
R19 398Qatar Airways
Wed, May 13 - Wed, May 20
British Airways Logo
21:15 - 17:10
JNB
-
SEA
28h 55m
2 stops
British Airways Logo
19:10 - 9:25
SEA
-
JNB
29h 15m
2 stops
R19 619British Airways
Mon, May 18 - Mon, Jun 1
British Airways Logo
21:15 - 19:09
JNB
-
SEA
30h 54m
2 stops
British Airways Logo
13:30 - 9:25
SEA
-
JNB
34h 55m
1 stop
R19 805British Airways
Tue, May 26 - Tue, Jun 9
Qatar Airways Logo
19:30 - 12:25
CPT
-
SEA
25h 55m
1 stop
Qatar Airways Logo
16:25 - 17:30
SEA
-
CPT
40h 05m
1 stop
R21 669Qatar Airways
Sun, Jun 14 - Fri, Jul 31
Emirates Logo
13:15 - 13:25
CPT
-
SEA
33h 10m
1 stop
Emirates Logo
17:15 - 16:40
SEA
-
CPT
38h 25m
1 stop
R21 974Emirates
Fri, May 15 - Fri, May 22
Emirates Logo
18:25 - 13:25
CPT
-
SEA
28h 00m
1 stop
Emirates Logo
17:15 - 11:30
SEA
-
CPT
33h 15m
1 stop
R22 804Emirates
Tue, May 12 - Tue, May 19
KLM Logo
18:25 - 16:24
CPT
-
SEA
30h 59m
2 stops
KLM Logo
9:50 - 21:25
SEA
-
CPT
26h 35m
2 stops
R24 532KLM
Wed, Jun 10 - Mon, Aug 31

momondo Fare Finder

 
Locate flights to Seattle/Tacoma Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13 550 searches and data was last updated on 3 April 2026.
Use the filters below to find and compare flights to Seattle that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 26/5

17:50-17:15

1 stop32h 25m

Seattle/Tacoma Intl

Mon 8/6

19:10-10:30

1 stop30h 20m

R16 739

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 18/5

18:00-17:15

1 stop32h 15m

Seattle/Tacoma Intl

Mon 1/6

19:10-10:30

1 stop30h 20m

R18 534

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 26/5

21:15-17:10

2 stops28h 55m

Seattle/Tacoma Intl

Mon 8/6

19:10-9:25

2 stops29h 15m

R19 263
Fastest return journey

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Wed 13/5

20:40-12:45

1 stop25h 05m

Seattle/Tacoma Intl

Wed 20/5

16:30-8:50

1 stop31h 20m

R19 398

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 18/5

21:15-17:10

2 stops28h 55m

Seattle/Tacoma Intl

Mon 1/6

19:10-9:25

2 stops29h 15m

R19 619

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 26/5

21:15-19:09

2 stops30h 54m

Seattle/Tacoma Intl

Tue 9/6

13:30-9:25

1 stop34h 55m

R19 805

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Sun 14/6

19:30-12:25

1 stop25h 55m

Seattle/Tacoma Intl

Fri 31/7

16:25-17:30

1 stop40h 05m

R21 669

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 15/5

13:15-13:25

1 stop33h 10m

Seattle/Tacoma Intl

Fri 22/5

17:15-16:40

1 stop38h 25m

R21 974

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 12/5

18:25-13:25

1 stop28h 00m

Seattle/Tacoma Intl

Tue 19/5

17:15-11:30

1 stop33h 15m

R22 804

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Wed 10/6

18:25-16:24

2 stops30h 59m

Seattle/Tacoma Intl

Mon 31/8

9:50-21:25

2 stops26h 35m

R24 532

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Seattle from

Seattle flights insights and trends

Explore insights for your Seattle flight to craft the best travel plan

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from South Africa is in September. Flight prices, which tend to average around R16 468, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of R16 688.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from South Africa when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around R18 536 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from South Africa for as low as R17 586 on momondo.

Cheapest flights to Seattle/Tacoma Intl

Find the cheapest flights to Seattle/Tacoma Intl from your nearest city or airport

Cheap Seattle flight deals and tips

Summary info about Seattle flight prices, duration and airlines

Best One-Way Price

R10 826

Best Round-Trip Price

R16 739

Fastest flight time

25h 05m

Popular in

April
The best one-way flight price to Seattle from South Africa in the last 72 hours is R10 826 (Johannesburg OR Tambo to Seattle/Tacoma Intl).
Search Deals
The best round-trip flight price to Seattle from South Africa in the last 72 hours is R16 739 (Johannesburg OR Tambo to Seattle/Tacoma Intl).
Search Deals
The fastest flight to Seattle from South Africa takes 25h 05m (Johannesburg OR Tambo to Seattle/Tacoma Intl).
Search Deals
April has the highest demand for flights to Seattle, with a 4% price increase on average.
Search Deals

Frequently asked questions about flying to Seattle

How far in advance should I book a flight to Seattle?

The ideal time to book your flight to Seattle is 33 days in advance, when prices tend to average R18 536.

Is there an alternative airport near Seattle?

Finding an alternative and possibly cheaper destination airport near Seattle is possible. If you are planning a flight to Seattle, consider booking flights to Seattle Lake Union Spb Airport (2 km from Seattle city centre), Seattle King County/Boeing Airport (9 km from Seattle city centre), Kenmore Air Harbor Airport (15 km from Seattle city centre), Everett Paine Field Airport (33 km from Seattle city centre) or Lopez Island Airport (107 km from Seattle city centre).

When did momondo last update prices for flights to Seattle/Tacoma Intl Airport?

Prices for flights to Seattle/Tacoma Intl Airport refresh daily.

How many operators does momondo search for flights to Seattle/Tacoma Intl Airport?

The number of operators available for flights to Seattle/Tacoma Intl Airport is 12 as of April 2026.

How old do you have to be to fly to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma

Why use momondo?

Why should I use momondo to find a flight deal to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Seattle. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Seattle with flexible booking policies on momondo?

All flight searches to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Seattle.

I’m not ready to book a flight to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle and alert you when they change.

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Find better results for your trip to Seattle

Popular Flights to Seattle

Popular routes according to searches in the past day on momondo
Cape Town Intl to Seattle/Tacoma Intl Flightsfrom R1 141
Johannesburg to Seattle/Tacoma Intl Flightsfrom R1 181
Port Elizabeth to Seattle/Tacoma Intl Flightsfrom R1 417