Flights to Seattle/Tacoma Intl

R11 526 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 31/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from South Africa to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
21:15 - 11:35
JNB
-
SEA
23h 20m
1 stop
American Airlines Logo
13:35 - 9:25
SEA
-
JNB
34h 50m
1 stop
R14 988American Airlines
Tue, May 5 - Tue, Jun 2
American Airlines Logo
19:25 - 21:11
JNB
-
SEA
34h 46m
2 stops
American Airlines Logo
13:32 - 9:25
SEA
-
JNB
34h 53m
2 stops
R15 052American Airlines
Mon, Aug 3 - Tue, Aug 25
American Airlines Logo
19:25 - 17:10
JNB
-
SEA
30h 45m
2 stops
American Airlines Logo
20:20 - 7:00
SEA
-
JNB
25h 40m
1 stop
R15 551American Airlines
Tue, May 5 - Tue, Jun 2
American Airlines Logo
21:15 - 0:24
JNB
-
SEA
36h 09m
2 stops
American Airlines Logo
13:35 - 7:00
SEA
-
JNB
32h 25m
1 stop
R15 567American Airlines
Mon, Mar 30 - Sun, Apr 19
Virgin Atlantic Logo
20:25 - 20:04
JNB
-
SEA
32h 39m
1 stop
Virgin Atlantic Logo
13:45 - 19:40
SEA
-
JNB
20h 55m
1 stop
R15 631Virgin Atlantic
Mon, Mar 30 - Mon, Apr 20
United Airlines Logo
19:50 - 15:39
CPT
-
SEA
28h 49m
2 stops
United Airlines Logo
23:52 - 15:20
SEA
-
CPT
30h 28m
2 stops
R15 744United Airlines
Mon, Jul 13 - Sun, Jul 26
Delta Logo
20:25 - 20:04
JNB
-
SEA
32h 39m
1 stop
Delta Logo
21:45 - 8:50
SEA
-
JNB
26h 05m
1 stop
R15 792Delta
Tue, Mar 31 - Tue, Apr 21
Delta Logo
20:25 - 20:03
JNB
-
SEA
32h 38m
1 stop
Delta Logo
21:55 - 8:50
SEA
-
JNB
25h 55m
1 stop
R15 809Delta
Mon, Aug 3 - Thu, Aug 27
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
R15 873Turkish Airlines
Tue, Aug 4 - Fri, Aug 28
United Airlines Logo
20:00 - 19:00
CPT
-
SEA
32h 00m
2 stops
United Airlines Logo
7:00 - 9:30
SEA
-
CPT
41h 30m
2 stops
R16 098United Airlines
Tue, May 12 - Tue, May 26

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 21 February 2026.
Use the filters below to find and compare flights to Seattle that are best for you.

Fly from

Route

Depart

Return

Price

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 5/5

21:15-11:35

1 stop23h 20m

Seattle/Tacoma Intl

Tue 2/6

13:35-9:25

1 stop34h 50m

R14 988

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 3/8

19:25-21:11

2 stops34h 46m

Seattle/Tacoma Intl

Tue 25/8

13:32-9:25

2 stops34h 53m

R15 052

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 5/5

19:25-17:10

2 stops30h 45m

Seattle/Tacoma Intl

Tue 2/6

20:20-7:00

1 stop25h 40m

R15 551

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 30/3

21:15-0:24

2 stops36h 09m

Seattle/Tacoma Intl

Sun 19/4

13:35-7:00

1 stop32h 25m

R15 567

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 30/3

20:25-20:04

1 stop32h 39m

Seattle/Tacoma Intl

Mon 20/4

13:45-19:40

1 stop20h 55m

R15 631

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Mon 13/7

19:50-15:39

2 stops28h 49m

Seattle/Tacoma Intl

Sun 26/7

23:52-15:20

2 stops30h 28m

R15 744

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 31/3

20:25-20:04

1 stop32h 39m

Seattle/Tacoma Intl

Tue 21/4

21:45-8:50

1 stop26h 05m

R15 792

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 3/8

20:25-20:03

1 stop32h 38m

Seattle/Tacoma Intl

Thu 27/8

21:55-8:50

1 stop25h 55m

R15 809

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Tue 4/8

17:50-17:15

1 stop32h 25m

Seattle/Tacoma Intl

Fri 28/8

19:10-10:30

1 stop30h 20m

R15 873

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 12/5

20:00-19:00

2 stops32h 00m

Seattle/Tacoma Intl

Tue 26/5

7:00-9:30

2 stops41h 30m

R16 098

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 R15 648, 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 R15 889.

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 R17 583 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 R16 694 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

R11 526

Best Round-Trip Price

R14 988

Fastest flight time

33h 05m

Popular in

April
The best one-way flight price to Seattle from South Africa in the last 72 hours is R11 526 (Johannesburg OR Tambo to Seattle/Tacoma Intl).
The best round-trip flight price to Seattle from South Africa in the last 72 hours is R14 988 (Johannesburg OR Tambo to Seattle/Tacoma Intl).
The fastest flight to Seattle from South Africa takes 33h 05m (Cape Town Intl to Seattle/Tacoma Intl).
April has the highest demand for flights to Seattle, with a 3% price increase on average.

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 69 days in advance, when prices tend to average R17 583.

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?

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.

An easier way to manage your Seattle/Tacoma Intl trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 23/3
Mon 30/3

Find better results for your trip to Seattle

Popular Flights to Seattle

Popular routes according to searches in the past day on momondo