Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Castries to Phoenix from $669

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Castries to Phoenix departing on 9/17. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 Castries to Phoenix

Cheap round-trip flights

JetBlue Logo
3:20 pm - 8:55 pmUVF-PHX
32h 35m1 stop
JetBlue Logo
11:34 pm - 2:15 pmPHX-UVF
11h 41m1 stop
$669JetBlue
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
3:17 pm - 10:53 amUVF-PHX
22h 36m2 stops
American Airlines Logo
6:50 pm - 2:17 pmPHX-UVF
16h 27m2 stops
$771American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24

momondo Fare Finder

 
Customize your flight search to find flights from Castries to Phoenix Sky Harbor Intl Airport 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, 2025.
Use the filters below to find and compare flights from Castries to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CastriesPhoenix

UVF - PHX

UVFPHX

Castries Hewanorra

Wed 9/17

3:20 pm-8:55 pm

1 stop32h 35m

Phoenix Sky Harbor Intl

Wed 9/24

11:34 pm-2:15 pm

1 stop11h 41m

$669

CastriesPhoenix

UVF - PHX

UVFPHX

Castries Hewanorra

Wed 9/17

3:17 pm-10:53 am

2 stops22h 36m

Phoenix Sky Harbor Intl

Wed 9/24

6:50 pm-2:17 pm

2 stops16h 27m

$771

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Castries to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Castries to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Castries to Phoenix Sky Harbor Intl Airport (UVF to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Castries to Phoenix Sky Harbor Intl Airport

Best Price Found

$669

Fastest flight time

22h 36m

Direct flights

None
The best flight deal from Castries to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $669
The fastest flight from Castries to Phoenix Sky Harbor Intl Airport takes 22h 36m
There are no direct flights from Castries to Phoenix Sky Harbor Intl Airport. Popular non-direct route for this connection is Castries Hewanorra Airport - Phoenix Sky Harbor Intl Airport.
Search flight deals

  • How far is Castries Hewanorra to Phoenix Sky Harbor Intl by plane?

    The distance between Castries Hewanorra and Phoenix Sky Harbor Intl is about 3452.0 mi. By plane, this route typically takes 22h 36m.

  • When did momondo last update prices for flights from Castries Hewanorra Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Castries Hewanorra Airport to Phoenix Sky Harbor Intl Airport were last updated today.

  • How old do you have to be to fly from Castries Hewanorra Airport to Phoenix Sky Harbor 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 Castries Hewanorra Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents required for your trip to Phoenix Sky Harbor 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 Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Castries to Phoenix Sky Harbor Intl Airport?

    Price Alerts will notify you by email when the price for flights to Phoenix Sky Harbor Intl Airport from Castries decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Castries to Phoenix Sky Harbor Intl Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Buckeye
Wickenburg
Apache Junction
Goodyear
Payson
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Litchfield Park

Why use momondo?

Why should I use momondo to find a flight deal from Castries to Phoenix?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Castries to Phoenix for you.

Can I find flights from Castries to Phoenix with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Phoenix from Castries with this policy.

How can momondo help me find flights from Castries to Phoenix?

Once all potential Castries to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Castries to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Phoenix Sky Harbor Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/9
Sat 8/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Phoenix