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$427+ Cheap flights from Baltimore (BWI) to Castries (SLU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SLU
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Baltimore to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Castries (SLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

March

Cheapest in

July

Round-trip from

$894
(mytrip.com)

One-way from

$427
(Kiwi.com)
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Baltimore/Washington to Castries George F. L. Charle
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One-way flight from Baltimore/Washington to Castries George F. L. Charle
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What is the cheapest day to fly round-trip from Baltimore to Castries?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Castries. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Baltimore to Castries?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Castries. Flights to Castries from Baltimore in April are about $852 on average during April, but can be found for as low as $570.

What is the cheapest time of day to fly from BWI to SLU?

One of the essential ways to save on airfare from Baltimore to Castries is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 30% on airfare.

One-way flights to Castries from Baltimore

Search for one-way flight options from Baltimore to Castries. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/77:20 amBWI - SLU
3 stops28h 25mMultiple Airlines
Deal found 7/23$427
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/74:49 pmBWI - SLU
2 stops18h 56mMultiple Airlines
Deal found 7/23$437

Find flights from Baltimore to Castries within your budget

Customize your flight search to find flights from Baltimore to Castries 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, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$894 - $894

Route

Depart

Return

Price

Baltimore/WashingtonCastries George F. L. Charle

BWI - SLU

BWISLU

Baltimore/Washington

Wed 11/6

2 stops24h 50m

Castries George F. L. Charle

Sun 11/10

3 stops31h 00m

$894

Flights are sorted by cheapest first

Deals found on 7/23

What is the cheapest day to fly from Baltimore to Castries?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Castries. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Castries flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Baltimore to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Baltimore to Castries for under $900 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Castries for under $900. The cheapest flight booked recently is on Multiple Airlines for just $894, but on average you can expect to pay $894.

  • What does BWI to SLU mean?

    Great question - BWI to SLU just means Baltimore/Washington Airport to Castries George F. L. Charle Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Baltimore to Castries that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Castries flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Castries with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Castries flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Baltimore to Castries that include hotel bookings?

    Yes. In addition to deals on Baltimore to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Castries.

  • Can I find deals for business class flights from Baltimore to Castries?

    Yes. Cheapflights offers flight deals from Baltimore to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baltimore to Castries that allow pets onboard?

    Many airlines flying from Baltimore to Castries offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Castries?

    Yes, you can often find last-minute deals on Baltimore to Castries flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • What is the cheapest month to book a flight from Baltimore to Castries?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Castries (average of $505). Flying from Baltimore to Castries in March is currently the most expensive (average of $753). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Baltimore to Castries
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Castries flights
Baltimore to Castries flights
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Top 2 airlines flying from Baltimore to Castries

Discover the top 2 airlines that operate flights from Baltimore to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$565Average$884FlexibilityNo cancel feeOn-time71%
Linear Air TaxiCheapest$41,641Average$83,273FlexibilityNo cancel feeOn-timeN/A
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Search flights from Baltimore to Castries by cabin class

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