Cheap Flights from Castries to Phoenix

Compare Castries to Phoenix flight deals

Find the cheapest month or even day of the year to fly to Phoenix

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Flight deals from Castries to Phoenix

Looking for a cheap last-minute deal or the best return flight from Castries to Phoenix? Find the lowest prices on one-way and return tickets right here.

Phoenix.$1,310 per passenger.Departing Wed, 21 Jan, returning Wed, 28 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from St Lucia Hewanorra on Wed, 21 Jan, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 28 Jan, arriving in St Lucia Hewanorra.Price includes taxes and charges.From $1,310, select.

1+ stops

Your route at a glance

Cheapest deal$1,310

Cheapest monthJanuary

Find the cheapest month to fly from Castries to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Castries to Phoenix flights are currently cheapest in January.

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Alternative Castries to Phoenix routes

Looking for the cheapest, fastest or easiest route from Castries to Phoenix? You could fly into the following airports instead.

Finding cheap flights from Castries to Phoenix: Frequently asked questions

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are return flights from Castries to Phoenix?

The best price we found for a return flight from Castries to Phoenix is $1,309. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Castries to Phoenix?

Currently, there are no airlines that fly direct from Castries to Phoenix. But we found flights with one or more stops from $1,310.

How many flights are there a week from Castries to Phoenix?

As of December 2025, there are no flights flying from Castries to Phoenix.

When is the cheapest time to fly from Castries to Phoenix?

The cheapest month to fly from Castries to Phoenix is usually January.

Which is the cheapest airport to fly into in Phoenix?

If you're flying from Castries, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from $1,309.

Which upcoming date is cheapest to fly from Castries to Phoenix on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Castries to Phoenix on Wednesday, 21 January 2026.

Can I get a direct flight from Castries to Phoenix?

No airlines currently offer direct flights between Castries and Phoenix. Most routes have one or more stops.

How can I get the best flight deal from Castries to Phoenix?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Phoenix?

In December, the average temperature is usually around 11°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.

Which is the cheapest airline to fly from Castries to Phoenix with?

The cheapest airline that flies to Phoenix is Delta .

How to find the best cheap flights from Castries to Phoenix with Skyscanner Flight Search

Whether you’re looking for a one-way or return flight, compare deals on plane tickets from Castries to Phoenix with all major carriers, and find the cheapest fares, using Skyscanner’s Flight Search.

Simply hit ‘search’ – our Flight Search tool compares prices from all major online travel agents and airlines that offer flights from Castries to Phoenix to help you find the best and cheapest tickets – with no hidden fees or extra costs

Flex your dates – use Skyscanner’s ‘whole month’ tool to find the cheapest time to fly from Castries to Phoenix within your selected dates

Find direct flights – tick ‘direct flights only’ to only see direct plane tickets from Castries to Phoenix, if available

Search for nearby airports - broaden your search and potentially find even better deals for nearby airports in Castries and Phoenix by selecting "add nearby airports" in the Flight Search tool

Book a multi-city trip – planning on visiting more than one location on your journey? Select ‘multi-city’ when searching for flights to find the best deals for stop-overs

Choose your flight class – compare prices for economy, business, and first class plane tickets from Castries to Phoenixand get the best deals however you choose to fly

Use airline points – check whether your chosen airline has a points system, such as Airpoints, to unlock flight ticket discounts and make savings on future trips from Castries to Phoenix - and other destinations

Get Price Alerts to keep track of airfare changes

Score the best prices on cheap flights from Castries to Phoenix with Skyscanner’s Price Alerts. Use Flight Search to find flights for your route, then click the “Get Price Alerts” button on the top left of the results page to get a notification to your phone or e-mail whenever ticket prices go up or down. For mobile users, click the bell on the top right. You can also create Price Alerts using the free Skyscanner app.

Plan your trip to Phoenix all in one place with hotels and car hire

Discover the best deals on hotels and car hire in Phoenix to keep all your bookings in one place and make your journey as smooth as possible. Simply use Skyscanner’s search tool to compare prices from top hotel and car providers across the country, from global to local brands.

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Book flights from Castries to Phoenix with peace of mind

Fly from Castries to Phoenix with peace of mind using Skyscanner’s helpful tips and resources.

Find flexible tickets – use Flight Search to book flexible tickets from Castries to Phoenix (with eligible airlines) to protect your money if your flights are changed or cancelled

Keep track of travel information– make sure you check the latest travel guidance before you fly to Phoenix - including visa requirements, health alerts, and more - to avoid unexpected delays

Check your travel insurance – make sure you have the right travel insurance before your trip from Castries to Phoenix to cover you for any unexpected events, such as cancellations, delays, and lost luggage

Add travel cost protection - avoid travel pitfalls and choose Travel Cost Protection with Skyscanner when booking flights from Castries to Phoenix. It's available at the checkout for eligible destinations

Make greener choices with sustainable flights from Castries to Phoenix

Did you know that with Skyscanner Flight Search, you can filter flights from Castries to Phoenix to only see routes with lower-than-average carbon emissions? Simply select "Only show flights with lower CO2 emissions" under "Greener choices" in the filter menu, or look for the "Greener Choices" label at the top of flights listings.

Unlock exclusive deals with the Skyscanner app

Download the free Skyscanner app today and unlock exclusive deals on cheap flights from Castries to Phoenix, car hire, and hotels at anytime, from anywhere.

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