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Cheap flights from Seattle to Saint Kitts and Nevis from $513

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Saint Kitts and Nevis departing on 10/3. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Saint Kitts and Nevis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:50 pm - 1:40 pm-
13h 50m
American Airlines Logo
2:39 pm - 11:59 pm-
12h 20m
$513American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
8:39 pm - 1:39 pm-
14h 00m
American Airlines Logo
3:33 pm - 11:59 pm-
12h 26m
$513American Airlines
Fri, Oct 30 - Tue, Nov 10
American Airlines Logo
8:39 pm - 1:39 pm-
14h 00m
American Airlines Logo
2:39 pm - 11:59 pm-
12h 20m
$513American Airlines
Sat, Oct 17 - Fri, Oct 23
American Airlines Logo
5:02 pm - 1:40 pm-
17h 38m
American Airlines Logo
2:39 pm - 11:59 pm-
12h 20m
$518American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
3:41 pm - 1:40 pm-
18h 59m
American Airlines Logo
2:39 pm - 11:59 pm-
12h 20m
$518American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
5:41 pm - 1:39 pm-
16h 58m
American Airlines Logo
3:33 pm - 11:38 am-
24h 05m
$518American Airlines
Fri, Oct 30 - Tue, Nov 10
American Airlines Logo
5:34 pm - 1:40 pm-
17h 06m
American Airlines Logo
2:39 pm - 9:31 am-
21h 52m
$518American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
3:45 pm - 1:39 pm-
18h 54m
American Airlines Logo
3:33 pm - 11:59 pm-
12h 26m
$518American Airlines
Fri, Oct 30 - Tue, Nov 10
Multiple Airlines Logo
9:40 pm - 1:05 pm-
12h 25m
Multiple Airlines Logo
4:20 pm - 9:04 pm-
55h 44m
$727Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
3:15 pm - 3:25 pm-
21h 10m
Multiple Airlines Logo
12:45 pm - 8:59 pm-
36h 14m
$962Multiple Airlines
Fri, Oct 30 - Tue, Nov 10

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American Airlines flights from Seattle to Saint Kitts and Nevis

Our best American Airlines deals on Seattle to Saint Kitts and Nevis flight tickets
American Airlines
Oct 3
SEA8:50 pmSeattle/Tacoma Intl
13h 50m
1 stop
SKB1:40 pmBasseterre Robert Bradshaw Intl
Oct 10
SKB2:39 pmBasseterre Robert Bradshaw Intl
12h 20m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$513
American Airlines
Oct 3
SEA3:41 pmSeattle/Tacoma Intl
18h 59m
2 stops
SKB1:40 pmBasseterre Robert Bradshaw Intl
Oct 10
SKB2:39 pmBasseterre Robert Bradshaw Intl
12h 20m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$518
American Airlines
Sep 19
SEA5:02 pmSeattle/Tacoma Intl
17h 38m
2 stops
SKB1:40 pmBasseterre Robert Bradshaw Intl
Sep 27
SKB2:40 pmBasseterre Robert Bradshaw Intl
21h 43m
2 stops
SEA9:23 amSeattle/Tacoma Intl
$523

United Airlines flights from Seattle to Saint Kitts and Nevis

Our best United Airlines deals on Seattle to Saint Kitts and Nevis flight tickets
United Airlines
Sep 26
SEA11:13 pmSeattle/Tacoma Intl
39h 46m
3 stops
SKB5:59 pmBasseterre Robert Bradshaw Intl
Oct 3
SKB9:40 amBasseterre Robert Bradshaw Intl
15h 56m
2 stops
SEA10:36 pmSeattle/Tacoma Intl
$3,523
United Airlines
Sep 26
SEA11:13 pmSeattle/Tacoma Intl
39h 46m
3 stops
SKB5:59 pmBasseterre Robert Bradshaw Intl
Oct 3
SKB9:40 amBasseterre Robert Bradshaw Intl
26h 58m
3 stops
SEA9:38 amSeattle/Tacoma Intl
$4,269

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Saint Kitts and Nevis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from Seattle to Saint Kitts and Nevis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 10/3

8:50 pm-1:40 pm

1 stop13h 50m

Basseterre Robert Bradshaw Intl

Sat 10/10

2:39 pm-11:59 pm

1 stop12h 20m

$513

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 10/30

8:39 pm-1:39 pm

1 stop14h 00m

Basseterre Robert Bradshaw Intl

Tue 11/10

3:33 pm-11:59 pm

1 stop12h 26m

$513

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 10/17

8:39 pm-1:39 pm

1 stop14h 00m

Basseterre Robert Bradshaw Intl

Fri 10/23

2:39 pm-11:59 pm

1 stop12h 20m

$513

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 10/3

5:02 pm-1:40 pm

2 stops17h 38m

Basseterre Robert Bradshaw Intl

Sat 10/10

2:39 pm-11:59 pm

1 stop12h 20m

$518

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 10/3

3:41 pm-1:40 pm

2 stops18h 59m

Basseterre Robert Bradshaw Intl

Sat 10/10

2:39 pm-11:59 pm

1 stop12h 20m

$518

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 10/30

5:41 pm-1:39 pm

2 stops16h 58m

Basseterre Robert Bradshaw Intl

Tue 11/10

3:33 pm-11:38 am

2 stops24h 05m

$518

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 10/3

5:34 pm-1:40 pm

2 stops17h 06m

Basseterre Robert Bradshaw Intl

Sat 10/10

2:39 pm-9:31 am

2 stops21h 52m

$518

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 10/30

3:45 pm-1:39 pm

2 stops18h 54m

Basseterre Robert Bradshaw Intl

Tue 11/10

3:33 pm-11:59 pm

1 stop12h 26m

$518

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Wed 9/23

9:40 pm-1:05 pm

1 stop12h 25m

Basseterre Robert Bradshaw Intl

Wed 9/30

4:20 pm-9:04 pm

2 stops55h 44m

$727

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 10/30

3:15 pm-3:25 pm

3 stops21h 10m

Basseterre Robert Bradshaw Intl

Tue 11/10

12:45 pm-8:59 pm

2 stops36h 14m

$962

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Kitts and Nevis from

How to get the cheapest flight ticket from Seattle to Saint Kitts and Nevis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Saint Kitts and Nevis flights?

You could potentially save up to 27% on your flight if you consider stops on a Seattle to Saint Kitts and Nevis flight.

Cheap Seattle to Saint Kitts and Nevis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Saint Kitts and Nevis

Fastest flight time

13h 16m

Direct flights

None
The fastest flight from Seattle to Saint Kitts and Nevis takes 13h 16m
There are no direct flights from Seattle to Saint Kitts and Nevis. There are no popular flight routes from Seattle to Saint Kitts and Nevis.
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Frequently asked questions about flying from Seattle to Saint Kitts and Nevis

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Saint Kitts and Nevis?

    Prices for flights from Seattle/Tacoma Intl Airport to Saint Kitts and Nevis were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Saint Kitts and Nevis?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Saint Kitts and Nevis?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Saint Kitts and Nevis.

  • What documentation or ID do you need to fly to Saint Kitts and Nevis?

    The travel and health documents you'll need for your trip to Saint Kitts and Nevis may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Kitts and Nevis. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Saint Kitts and Nevis

Compare and see reviews for airlines that fly from Seattle to Saint Kitts and Nevis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $740Free CancellationRating
7.1
11,850 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Saint Kitts and Nevis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Kitts and Nevis from Seattle.

Can I find flights from Seattle to Saint Kitts and Nevis with flexible booking policies on momondo?

All flight searches from Seattle to Saint Kitts and Nevis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Saint Kitts and Nevis?

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 from Seattle to Saint Kitts and Nevis.

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

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

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Find better results for your trip to Saint Kitts and Nevis

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