What is the cheapest airline that flies from Washington to Kingstown Argyle Intl?

Delta is the most popular carrier operating from Washington to Kingstown Argyle Intl

When did momondo last update prices for flights from Washington to Kingstown Argyle Intl Airport?

Prices for flights from Washington to Kingstown Argyle Intl Airport are updated daily.

How many operators does momondo search for flights from Washington to Kingstown Argyle Intl Airport?

As of September 2025, there is 1 operator available to choose from for flights from Washington to Kingstown Argyle Intl Airport.

How old do you have to be to fly from Washington to Kingstown Argyle Intl Airport?

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 Washington to Kingstown Argyle Intl Airport.

What documentation or ID do you need to fly to Kingstown Argyle Intl Airport?

The travel and health documents required for your trip to Kingstown Argyle 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 license, and a passport valid for six-months after you plan to arrive at Kingstown Argyle Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$470 Cheap Flights from Washington to Kingstown in 2025/26

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Find the cheapest flights from Washington to Kingstown

Round-trip

One-way

Cheap round-trip flights

10:57 pm - 2:40 pmSEA-SVD

11h 43m1 stop

4:50 pm - 10:46 amSVD-SEA

21h 56m2 stops

$762American Airlines

Find Deal

Tue, Jan 27 - Wed, Feb 25

5:11 am - 2:21 pmSEA-SVD

30h 10m2 stops

3:25 pm - 9:42 amSVD-SEA

21h 17m2 stops

$1,072American Airlines

Find Deal

Sun, Oct 5 - Wed, Oct 8

8:51 pm - 2:21 pmSEA-SVD

14h 30m1 stop

3:25 pm - 10:24 amSVD-SEA

21h 59m2 stops

$1,290American Airlines

Find Deal

Sun, Oct 5 - Wed, Oct 8

American Airlines flights from State of Washington to Kingstown

Our best American Airlines deals on State of Washington to Kingstown flight tickets

American Airlines

Jan 27

SEA10:57 pmSeattle/Tacoma Intl

11h 43m

1 stop

SVD2:40 pmKingstown Argyle Intl

Feb 25

SVD4:50 pmKingstown Argyle Intl

21h 56m

2 stops

SEA10:46 amSeattle/Tacoma Intl

$762

Find similar

American Airlines

Oct 5

SEA5:11 amSeattle/Tacoma Intl

30h 10m

2 stops

SVD2:21 pmKingstown Argyle Intl

Oct 8

SVD3:25 pmKingstown Argyle Intl

21h 17m

2 stops

SEA9:42 amSeattle/Tacoma Intl

$1,072

Find similar

American Airlines

Oct 5

SEA8:51 pmSeattle/Tacoma Intl

14h 30m

1 stop

SVD2:21 pmKingstown Argyle Intl

Oct 8

SVD3:25 pmKingstown Argyle Intl

21h 59m

2 stops

SEA10:24 amSeattle/Tacoma Intl

$1,290

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Kingstown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKingstown

SEA - SVD

SEASVD

Seattle/Tacoma Intl

Tue 1/27

10:57 pm-2:40 pm

1 stop11h 43m

Kingstown Argyle Intl

Wed 2/25

4:50 pm-10:46 am

2 stops21h 56m

$762

SeattleKingstown

SEA - SVD

SEASVD

Seattle/Tacoma Intl

Sun 10/5

5:11 am-2:21 pm

2 stops30h 10m

Kingstown Argyle Intl

Wed 10/8

3:25 pm-9:42 am

2 stops21h 17m

$1,072

SeattleKingstown

SEA - SVD

SEASVD

Seattle/Tacoma Intl

Sun 10/5

8:51 pm-2:21 pm

1 stop14h 30m

Kingstown Argyle Intl

Wed 10/8

3:25 pm-10:24 am

2 stops21h 59m

$1,290

SeattleKingstown

SEA - SVD

SEASVD

Seattle/Tacoma Intl

Sat 12/27

3:45 pm-3:22 pm

1 stop19h 37m

$470

SeattleKingstown

SEA - SVD

SEASVD

Seattle/Tacoma Intl

Sat 12/27

11:34 pm-8:00 pm

2 stops40h 26m

$488

SeattleKingstown

SEA - SVD

SEASVD

Seattle/Tacoma Intl

Sat 12/27

11:59 pm-8:00 pm

3 stops40h 01m

$518

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Kingstown

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

Prices

Airlines

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

On average, the least expensive day to fly to Kingstown from State of Washington is on a Friday. momondo users have found tickets for Friday departures for as low as $885. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $962.

Cheap State of Washington to Kingstown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Kingstown

Direct flights	None

There are no direct flights from State of Washington to Kingstown. There are no popular flight routes from State of Washington to Kingstown.

Search flight deals

When did momondo last update prices for flights from Washington to Kingstown Argyle Intl Airport?
Prices for flights from Washington to Kingstown Argyle Intl Airport are updated daily.
How many operators does momondo search for flights from Washington to Kingstown Argyle Intl Airport?
As of September 2025, there is 1 operator available to choose from for flights from Washington to Kingstown Argyle Intl Airport.
How old do you have to be to fly from Washington to Kingstown Argyle Intl Airport?
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 Washington to Kingstown Argyle Intl Airport.
What documentation or ID do you need to fly to Kingstown Argyle Intl Airport?
The travel and health documents required for your trip to Kingstown Argyle 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 license, and a passport valid for six-months after you plan to arrive at Kingstown Argyle Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from State of Washington to Kingstown

Compare and see reviews for airlines that fly from State of Washington to Kingstown with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $782	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

St Vincent

Port Elizabeth

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Kingstown?

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 Kingstown from Washington.

Can I find flights from Washington to Kingstown with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kingstown from Washington with this policy.

How can momondo help me find flights from Washington to Kingstown?

momondo helps you find the best flight between Washington and Kingstown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your Kingstown trip

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Cheap flights from Washington to Kingstown from $470

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Kingstown departing on 12/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

Price Alerts

Find the cheapest flights from Washington to Kingstown

Cheap round-trip flights

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American Airlines flights from State of Washington to Kingstown

Our best American Airlines deals on State of Washington to Kingstown flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Kingstown that are best for you.

See travel insights to Kingstown from

How to get the cheapest flight ticket from State of Washington to Kingstown

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

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

What is the cheapest airline that flies from Washington to Kingstown Argyle Intl?

Delta is the most popular carrier operating from Washington to Kingstown Argyle Intl

Cheap State of Washington to Kingstown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Kingstown

Direct flights

When did momondo last update prices for flights from Washington to Kingstown Argyle Intl Airport?

How many operators does momondo search for flights from Washington to Kingstown Argyle Intl Airport?

How old do you have to be to fly from Washington to Kingstown Argyle Intl Airport?

What documentation or ID do you need to fly to Kingstown Argyle Intl Airport?

Best airlines flying from State of Washington to Kingstown

Compare and see reviews for airlines that fly from State of Washington to Kingstown with momondo

Traveling to a place near Kingstown?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Kingstown?

Can I find flights from Washington to Kingstown with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Kingstown?

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

An easier way to manage your Kingstown trip

We make it super easy to schedule, organize 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.

Find better results for your trip to Saint Vincent and the Grenadines

Fly your favorite airline to Kingstown

Airlines are sorted and displayed according to clicks in the past 7 days on momondo