Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Seattle/Tacoma Intl

R10 472 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 25/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Search flight deals

Find the cheapest flights from South Africa to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
19:25 - 11:35
JNB
-
SEA
25h 10m
1 stop
American Airlines Logo
20:20 - 9:25
SEA
-
JNB
28h 05m
1 stop
R15 970American Airlines
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
19:25 - 16:00
JNB
-
SEA
29h 35m
2 stops
American Airlines Logo
19:10 - 9:25
SEA
-
JNB
29h 15m
2 stops
R16 461American Airlines
Mon, May 25 - Fri, Jun 5
Turkish Airlines Logo
18:00 - 17:15
JNB
-
SEA
32h 15m
1 stop
Turkish Airlines Logo
12:35 - 10:30
SEA
-
JNB
36h 55m
1 stop
R16 782Turkish Airlines
Mon, Jun 15 - Mon, Jun 22
United Airlines Logo
20:00 - 14:36
CPT
-
SEA
27h 36m
2 stops
United Airlines Logo
18:48 - 15:20
SEA
-
CPT
35h 32m
2 stops
R16 816United Airlines
Tue, Jul 14 - Sun, Aug 2
British Airways Logo
19:25 - 11:35
JNB
-
SEA
25h 10m
1 stop
British Airways Logo
19:10 - 9:25
SEA
-
JNB
29h 15m
2 stops
R16 833British Airways
Mon, May 25 - Fri, Jun 5
British Airways Logo
19:25 - 11:35
JNB
-
SEA
25h 10m
1 stop
British Airways Logo
19:10 - 9:25
SEA
-
JNB
29h 15m
2 stops
R16 850British Airways
Mon, May 25 - Fri, Jun 5
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
R17 019Turkish Airlines
Mon, May 25 - Fri, Jun 5
United Airlines Logo
20:00 - 21:06
CPT
-
SEA
34h 06m
2 stops
United Airlines Logo
14:10 - 9:30
SEA
-
CPT
34h 20m
1 stop
R17 476United Airlines
Fri, May 1 - Sun, May 10
Qatar Airways Logo
15:45 - 12:25
PLZ
-
SEA
53h 40m
2 stops
Qatar Airways Logo
16:25 - 17:45
SEA
-
PLZ
40h 20m
3 stops
R24 903Qatar Airways
Tue, Aug 25 - Fri, Sep 25
Qatar Airways Logo
8:15 - 12:25
PLZ
-
SEA
37h 10m
3 stops
Qatar Airways Logo
16:25 - 17:45
SEA
-
PLZ
40h 20m
3 stops
R27 102Qatar Airways
Tue, Aug 25 - Fri, Sep 25

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 16 March 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
Fastest return journey

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Wed 17/6

19:25-11:35

1 stop25h 10m

Seattle/Tacoma Intl

Wed 24/6

20:20-9:25

1 stop28h 05m

R15 970

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 25/5

19:25-16:00

2 stops29h 35m

Seattle/Tacoma Intl

Fri 5/6

19:10-9:25

2 stops29h 15m

R16 461

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 15/6

18:00-17:15

1 stop32h 15m

Seattle/Tacoma Intl

Mon 22/6

12:35-10:30

1 stop36h 55m

R16 782

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Tue 14/7

20:00-14:36

2 stops27h 36m

Seattle/Tacoma Intl

Sun 2/8

18:48-15:20

2 stops35h 32m

R16 816

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 25/5

19:25-11:35

1 stop25h 10m

Seattle/Tacoma Intl

Fri 5/6

19:10-9:25

2 stops29h 15m

R16 833

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 25/5

19:25-11:35

1 stop25h 10m

Seattle/Tacoma Intl

Fri 5/6

19:10-9:25

2 stops29h 15m

R16 850

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Mon 25/5

18:00-17:15

1 stop32h 15m

Seattle/Tacoma Intl

Fri 5/6

19:10-10:30

1 stop30h 20m

R17 019

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Fri 1/5

20:00-21:06

2 stops34h 06m

Seattle/Tacoma Intl

Sun 10/5

14:10-9:30

1 stop34h 20m

R17 476

Port ElizabethSeattle

PLZ - SEA

PLZSEA

Port Elizabeth

Tue 25/8

15:45-12:25

2 stops53h 40m

Seattle/Tacoma Intl

Fri 25/9

16:25-17:45

3 stops40h 20m

R24 903

Port ElizabethSeattle

PLZ - SEA

PLZSEA

Port Elizabeth

Tue 25/8

8:15-12:25

3 stops37h 10m

Seattle/Tacoma Intl

Fri 25/9

16:25-17:45

3 stops40h 20m

R27 102

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 R16 444, 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 664.

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 507 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 561 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 472

Best Round-Trip Price

R15 970

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 472 (Cape Town Intl to Seattle/Tacoma Intl).
Search Deals
The best round-trip flight price to Seattle from South Africa in the last 72 hours is R15 970 (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 507.

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 March 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 15/4
Wed 22/4
By creating a price alert you accept our terms of use and privacy policy.

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 129
Johannesburg to Seattle/Tacoma Intl Flightsfrom R974
Port Elizabeth to Seattle/Tacoma Intl Flightsfrom R1 289