Which airlines fly to Seattle?

There may be other airlines that fly to Seattle from South Africa, but the most popular among our users are British Airways, Virgin Atlantic, United Airlines and Emirates. These airlines should offer flights to Seattle on a routine basis if you’re flying from one of the more popular airports in South Africa.

Singapore Airlines Flights to Seattle

The most popular airline for flights to Seattle on momondo is Singapore Airlines, which operates 6 flights in this direction every week. Most depart out of New York John F Kennedy Intl, with the best deal for Singapore Airlines flights to Seattle being R17 956 (return, Johannesburg OR Tambo to Seattle, momondo searches within the last 72 hours). In 1 382 Singapore Airlines reviews, it is rated 8,1 by momondo users.

Emirates Flights to Seattle

Another popular choice for flights to Seattle is Emirates (8,1/10, 3 374 reviews). Most Emirates flights landing in Seattle will be arriving from Dubai Intl, but there are 7 Emirates flights to Seattle from all departure points globally so prices can vary significantly. The best Emirates deal found on momondo this week was R18 914 (Cape Town Intl to Seattle, return).

How long does it take to fly to Seattle?

Flight times from South Africa to Seattle vary, but if you’re flying out of Johannesburg OR Tambo and flying into Seattle/Tacoma Intl (one of the most popular routes), then the duration is 26h 58m on average. Another popular route from South Africa to Seattle is flying from Cape Town Intl to Seattle/Tacoma Intl, which will take roughly 25h 13m. Keep in mind that layovers or delays could extend your travel time.

R11 354 Cheap Flights to Seattle in 2025/26

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21:30 - 20:50CPT-SEA

33h 20m1 stop

11:40 - 19:15SEA-CPT

21h 35m1 stop

R15 926Virgin Atlantic

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Thu, Nov 27 - Thu, Dec 4

22:00 - 11:30JNB-SEA

23h 30m1 stop

11:42 - 10:25SEA-JNB

36h 43m2 stops

R16 048American Airlines

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Thu, Nov 13 - Mon, Nov 17

22:00 - 12:34JNB-SEA

24h 34m1 stop

8:10 - 18:35SEA-JNB

24h 25m2 stops

R16 552United Airlines

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Thu, Nov 27 - Thu, Dec 4

20:50 - 12:34CPT-SEA

25h 44m1 stop

8:10 - 16:10SEA-CPT

22h 00m1 stop

R16 552United Airlines

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Thu, Nov 27 - Thu, Dec 4

19:20 - 13:20JNB-SEA

28h 00m1 stop

13:40 - 12:10SEA-JNB

36h 30m1 stop

R17 039KLM

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Thu, Nov 27 - Thu, Dec 4

7:55 - 11:25CPT-SEA

37h 30m1 stop

14:10 - 5:50SEA-CPT

29h 40m1 stop

R18 030KLM

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Wed, Dec 17 - Wed, Jan 7

18:55 - 16:55PLZ-SEA

56h 00m2 stops

18:50 - 18:20SEA-PLZ

37h 30m2 stops

R20 569British Airways

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Wed, Nov 5 - Sun, Nov 9

18:55 - 16:55PLZ-SEA

56h 00m2 stops

18:50 - 18:20SEA-PLZ

37h 30m2 stops

R20 864British Airways

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Wed, Nov 5 - Sun, Nov 9

13:25 - 12:35JNB-SEA

33h 10m1 stop

9:25 - 16:35SEA-JNB

45h 10m2 stops

R30 723Emirates

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Fri, Nov 28 - Fri, Dec 5

18:50 - 12:35JNB-SEA

27h 45m1 stop

16:05 - 16:35SEA-JNB

38h 30m1 stop

R31 349Emirates

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Fri, Nov 28 - Fri, Dec 5

Fly from

Route

Depart

Return

Price

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 27/11

21:30-20:50

1 stop33h 20m

Seattle/Tacoma Intl

Thu 4/12

11:40-19:15

1 stop21h 35m

R15 926

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 13/11

22:00-11:30

1 stop23h 30m

Seattle/Tacoma Intl

Mon 17/11

11:42-10:25

2 stops36h 43m

R16 048

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 27/11

22:00-12:34

1 stop24h 34m

Seattle/Tacoma Intl

Thu 4/12

8:10-18:35

2 stops24h 25m

R16 552

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Thu 27/11

20:50-12:34

1 stop25h 44m

Seattle/Tacoma Intl

Thu 4/12

8:10-16:10

1 stop22h 00m

R16 552

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Thu 27/11

19:20-13:20

1 stop28h 00m

Seattle/Tacoma Intl

Thu 4/12

13:40-12:10

1 stop36h 30m

R17 039

Cape TownSeattle

CPT - SEA

CPTSEA

Cape Town Intl

Wed 17/12

7:55-11:25

1 stop37h 30m

Seattle/Tacoma Intl

Wed 7/1

14:10-5:50

1 stop29h 40m

R18 030

Port ElizabethSeattle

PLZ - SEA

PLZSEA

Port Elizabeth

Wed 5/11

18:55-16:55

2 stops56h 00m

Seattle/Tacoma Intl

Sun 9/11

18:50-18:20

2 stops37h 30m

R20 569

Port ElizabethSeattle

PLZ - SEA

PLZSEA

Port Elizabeth

Wed 5/11

18:55-16:55

2 stops56h 00m

Seattle/Tacoma Intl

Sun 9/11

18:50-18:20

2 stops37h 30m

R20 864

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Fri 28/11

13:25-12:35

1 stop33h 10m

Seattle/Tacoma Intl

Fri 5/12

9:25-16:35

2 stops45h 10m

R30 723

JohannesburgSeattle

JNB - SEA

JNBSEA

Johannesburg OR Tambo

Fri 28/11

18:50-12:35

1 stop27h 45m

Seattle/Tacoma Intl

Fri 5/12

16:05-16:35

1 stop38h 30m

R31 349

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Seattle flights insights and trends

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

Prices

Other information

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 987, 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 November is also cheap. Prices for this month can be found on momondo for an average of R17 283.

What is the cheapest day to depart on your flight to Seattle?

The cheapest day to depart from South Africa to Seattle is on a Monday. Travellers who choose to depart for Seattle on a Monday will often find tickets for as low as R17 173. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Saturday is R19 014.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from South Africa to Seattle in the afternoon for as low as R16 629. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are R18 589 on average. Flights to Seattle from South Africa at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 410 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 578 on momondo.

Cheapest flights to Seattle/Tacoma Intl

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

Find flights from Johannesburg OR Tambo Airport to Seattle

CHEAPEST MONTH TO FLY TO SEATTLE FROM JOHANNESBURG OR TAMBO AIRPORT	September	8% cheaper	Flying from Johannesburg OR Tambo Airport to Seattle costs on average just R16 987 in September
MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM JOHANNESBURG OR TAMBO AIRPORT	June	10% more expensive	It costs about R20 291 for flights to Seattle from Johannesburg OR Tambo Airport in June
MOST POPULAR MONTH TO FLY TO SEATTLE FROM JOHANNESBURG OR TAMBO AIRPORT	June	469% more users visited	More momondo users searched in flights to Seattle from Johannesburg OR Tambo Airport in June than any other month

Cheap Seattle flight deals and tips

Summary info about Seattle flight prices, duration and airlines

Best One-Way Price	R11 354
Best Round-Trip Price	R15 926
Fastest flight time	23h 20m
Popular in	July

The best one-way flight price to Seattle from South Africa in the last 72 hours is R11 354 (Johannesburg OR Tambo to Seattle/Tacoma Intl).

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The best round-trip flight price to Seattle from South Africa in the last 72 hours is R15 926 (Cape Town Intl to Seattle/Tacoma Intl).

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The fastest flight to Seattle from South Africa takes 23h 20m (Johannesburg OR Tambo to Seattle/Tacoma Intl).

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July has the highest demand for flights to Seattle, with a 10% price increase on average.

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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 8 days in advance, when prices tend to average R18 410.

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 October 2025.

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.

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.