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Caribbean Islands

$102+ Cheap flights from District of Columbia to Caribbean Islands

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJU
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from District of Columbia to Caribbean Islands

Keep the following information in mind while searching for District of Columbia to Caribbean Islands flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$154
(Priceline)

One-way from

$102
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$326
From District of Columbia to Caribbean Islands
Search Deals
One-way flight from District of Columbia to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from District of Columbia to Caribbean Islands

Cheapest flights from District of Columbia to Caribbean Islands
Explore the most affordable flight options available from District of Columbia to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/285:25 pmIAD - SJU
1 stop9h 24mFrontier
vie. 5/29:30 pmSJU - IAD
1 stop14h 12mFrontier
Deal found 2/19$154
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/115:35 pmIAD - SJU
Nonstop3h 47mUnited Airlines
mar. 3/183:52 pmSJU - IAD
1 stop8h 07mUnited Airlines
Deal found 2/20$165
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/43:00 pmDCA - SJU
1 stop8h 36mUnited Airlines
mié. 3/52:05 amSJU - DCA
1 stop8h 37mUnited Airlines
Deal found 2/20$169
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/308:16 amDCA - SJU
1 stop8h 58mAmerican Airlines
mié. 5/711:50 amSJU - DCA
1 stop12h 09mAmerican Airlines
Deal found 2/20$170
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/15:13 pmIAD - SJU
1 stop10h 56mAmerican Airlines
mié. 3/54:45 pmSJU - IAD
1 stop17h 05mAmerican Airlines
Deal found 2/20$194
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/41:43 pmDCA - SJU
1 stop6h 19mJetBlue
mié. 3/55:45 amSJU - DCA
1 stop8h 03mJetBlue
Deal found 2/20$213
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/210:03 amIAD - SJU
1 stop10h 03mDelta
mié. 3/54:15 pmSJU - IAD
1 stop9h 05mDelta
Deal found 2/20$247
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/24:25 pmDCA - SJU
1 stop6h 34mDelta
sáb. 3/82:00 pmSJU - DCA
1 stop6h 38mDelta
Deal found 2/20$247
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/84:37 pmIAD - SJU
1 stop7h 36mMultiple Airlines
sáb. 4/124:05 pmSJU - IAD
1 stop18h 45mMultiple Airlines
Deal found 2/19$319
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/136:00 amIAD - NAS
1 stop5h 55mDelta
mar. 3/181:20 pmNAS - IAD
1 stop6h 23mDelta
Deal found 2/20$331
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/225:09 amDCA - NAS
1 stop8h 41mAmerican Airlines
jue. 2/2712:20 pmNAS - DCA
Nonstop2h 40mAmerican Airlines
Deal found 2/19$331
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/209:20 amIAD - NAS
1 stop24h 40mAmerican Airlines
lun. 3/2412:39 pmNAS - IAD
2 stops11h 19mAmerican Airlines
Deal found 2/19$332

Find flights from District of Columbia to Caribbean Islands within your budget

Customize your flight search to find flights from District of Columbia to Caribbean Islands 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 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

District of Columbia

Fly to

Caribbean Islands

Route

Depart

Return

Price

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

lun. 4/28

5:25 pm-2:49 am

1 stop9h 24m

San Juan Luis Munoz Marin Intl

vie. 5/2

9:30 pm-11:42 am

1 stop14h 12m

$154

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

mar. 3/11

5:35 pm-9:22 pm

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

mar. 3/18

3:52 pm-11:59 pm

1 stop8h 07m

$165

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

mar. 3/4

3:00 pm-12:36 am

1 stop8h 36m

San Juan Luis Munoz Marin Intl

mié. 3/5

2:05 am-9:42 am

1 stop8h 37m

$169

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

mié. 4/30

8:16 am-5:14 pm

1 stop8h 58m

San Juan Luis Munoz Marin Intl

mié. 5/7

11:50 am-11:59 pm

1 stop12h 09m

$170

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

sáb. 3/1

5:13 pm-5:09 am

1 stop10h 56m

San Juan Luis Munoz Marin Intl

mié. 3/5

4:45 pm-8:50 am

1 stop17h 05m

$194

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

mar. 3/4

1:43 pm-9:02 pm

1 stop6h 19m

San Juan Luis Munoz Marin Intl

mié. 3/5

5:45 am-12:48 pm

1 stop8h 03m

$213

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

dom. 3/2

10:03 am-9:06 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

mar. 3/4

6:17 pm-12:20 am

1 stop7h 03m

$247

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

dom. 3/2

12:26 pm-9:06 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

lun. 3/10

2:13 pm-11:16 pm

1 stop9h 03m

$247

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

mar. 4/8

4:37 pm-12:13 am

1 stop7h 36m

San Juan Luis Munoz Marin Intl

sáb. 4/12

4:05 pm-10:50 am

1 stop18h 45m

$319

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

jue. 3/13

6:00 am-11:55 am

1 stop5h 55m

Nassau Intl

mar. 3/18

1:20 pm-7:43 pm

1 stop6h 23m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from District of Columbia 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.

Travel insights for flights from District of Columbia to Caribbean Islands

Get recent, data-driven insights about flights from District of Columbia to Caribbean Islands including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Caribbean Islands (average of $254). Flying from District of Columbia to Caribbean Islands in March is currently the most expensive (average of $363). 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.

What is the cheapest time of day to fly from DC to EPX?

Find hourly flight availability from District of Columbia to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from District of Columbia to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from District of Columbia to Caribbean Islands

Explore weekly flight availability from District of Columbia to Caribbean Islands. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from USDC to zzEPX are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated febrero 20, 2025.
Read through reviews of airlines operating flights from District of Columbia to Caribbean Islands, such as Southwest, Delta and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Copa Airlines
7.6
Good
1,510 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from District of Columbia to Caribbean Islands one-way?

    $102 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and JetBlue, with prices starting from $102 and $105, respectively.

  • Can I find deals for flights from District of Columbia to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Caribbean Islands.

  • Can I find deals for business class flights from District of Columbia to Caribbean Islands?

    Yes. Cheapflights offers flight deals from District of Columbia to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to Caribbean Islands (average of $254). Flying from District of Columbia to Caribbean Islands in March is currently the most expensive (average of $363). 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.

See more FAQs

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Alternative routes for District of Columbia to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Caribbean Islands

Discover the top 10 airlines that operate flights from District of Columbia to Caribbean Islands. 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 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$298FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$123Average$363FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$167Average$520FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$197Average$613FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$224Average$644FlexibilityNo cancel feeOn-time71%
DeltaCheapest$242Average$550FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$321Average$500FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$325Average$669FlexibilityNo cancel feeOn-time63%
AviancaCheapest$332Average$489FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$464Average$563FlexibilityNo cancel feeOn-time67%
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