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Santo Domingo

$111+ Cheap flights from Key Largo, FL to Santo Domingo (SDQ)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SDQ
ago 5 — ago 121
ter 8/5
ter 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Santo Domingo Las Americas are usually found in June or May, booked 83 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Key Largo to Santo Domingo

Keep the following information in mind while searching for Key Largo to Santo Domingo flight deals. Data was last updated julho 31, 2025.

Round-trip from

$213
(flugladen.de)

One-way from

$111
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$333
From Key Largo to Santo Domingo Las Americas
Search Deals
One-way flight from Key Largo to Santo Domingo Las Americas
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Santo Domingo

Cheapest flights from Key Largo to Santo Domingo
Explore the most affordable flight options available from Key Largo to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 31, 2025.

This flugladen.de deal was found by Cheapflights users on 7/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/187:25 pmMIA - SDQ
Nonstop2h 20mArajet
seg 10/610:19 amSDQ - MIA
Nonstop2h 20mArajet
Deal found 7/30$213
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/48:00 amMIA - SDQ
Nonstop2h 00mMultiple Airlines
seg 8/1810:19 amSDQ - MIA
Nonstop2h 20mMultiple Airlines
Deal found 7/30$261
This American Airlines deal was found by Cheapflights users on 7/29. 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.
qui 8/147:10 amMIA - SDQ
Nonstop2h 15mAmerican Airlines
dom 8/177:20 pmSDQ - MIA
Nonstop2h 20mAmerican Airlines
Deal found 7/29$264
This Sky High deal was found by Cheapflights users on 7/31. 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 Sky High is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/510:00 amMIA - SDQ
Nonstop2h 00mSky High
qui 8/141:00 pmSDQ - MIA
Nonstop2h 00mSky High
Deal found 7/31$271

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Santo Domingo 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 julho 31, 2025.
Use the filters below to find and compare flights from Key Largo to Santo Domingo that are best for you.

Fly from

Key Largo

Fly to

Santo Domingo

Route

Depart

Return

Price

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

qui 9/18

7:25 pm-9:45 pm

Nonstop2h 20m

Santo Domingo Las Americas

seg 10/6

10:19 am-12:39 pm

Nonstop2h 20m

$213

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

qui 8/14

7:10 am-9:25 am

Nonstop2h 15m

Santo Domingo Las Americas

dom 8/17

7:20 pm-9:40 pm

Nonstop2h 20m

$264

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

ter 8/12

7:25 pm-9:45 pm

Nonstop2h 20m

Santo Domingo Las Americas

qui 8/14

7:00 pm-9:00 pm

Nonstop2h 00m

$269

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

sáb 1/24

6:25 pm-9:45 pm

Nonstop2h 20m

$111

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

ter 8/5

10:00 am-12:00 pm

Nonstop2h 00m

$119

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

seg 8/11

1:00 pm-3:25 pm

Nonstop2h 25m

$140

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

seg 8/18

6:30 am-4:29 pm

1 stop9h 59m

$142

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

qua 8/13

2:20 pm-10:26 pm

1 stop8h 06m

$143

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

sex 9/5

3:50 pm-2:42 pm

2 stops22h 52m

$146

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

qui 10/2

6:00 am-1:24 pm

1 stop7h 24m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 13 results
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Best time to book a flight from Key Largo to Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo from Key Largo 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.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Santo Domingo

How far ahead should I book a flight from Key Largo to Santo Domingo?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Santo Domingo. Price data was last updated on July 25, 2025.

The best time to book flights from Key Largo to Santo Domingo is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Key Largo to Santo Domingo?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Santo Domingo (average of $362). Flying from Key Largo to Santo Domingo in December is currently the most expensive (average of $583). 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 KE9 to SDQ?

Find hourly flight availability from Key Largo to Santo Domingo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julho 31, 2025.

When flying from Key Largo to Santo Domingo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to Santo Domingo?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Santo Domingo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Santo Domingo flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Santo Domingo

Explore weekly flight availability from Key Largo to Santo Domingo. 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 julho 31, 2025.

The most flights from KE9 to SDQ are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Santo Domingo

Get insights into the airlines that provide service to Santo Domingo. 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 Santo Domingo. Reviews last updated julho 31, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and American Airlines from Key Largo to Santo Domingo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Spirit Airlines
6.3
Okay
8,049 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Frontier
5.9
Fair
3,239 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • What airport do you fly into for flights to Santo Domingo from Key Largo?

    Santo Domingo Las Americas (SDQ), located 17.5 mi from the city center, is the airport you fly into when you book flights from Key Largo to Santo Domingo. 9 airlines have flights to Las Americas from Key Largo on a regular basis. Booking flights from Key Largo to Santo Domingo Las Americas should not be difficult; the airport handles an average of 10 inbound flights from Key Largo per day.

  • How popular is this Key Largo to Santo Domingo flight route?

    This flight path from Key Largo to Santo Domingo Las Americas was viewed by 62 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Key Largo to Santo Domingo one-way?

    The cheapest airlines for a one-way flight from Key Largo to Santo Domingo are Arajet ($111), Sky High ($119), and American Airlines ($140).

  • What are the most reliable airlines from Key Largo to Santo Domingo?

    The top 3 most reliable airlines when flying from Key Largo to Santo Domingo are Sky High (83%), Arajet (79%) and American Airlines (75%).

  • What are the cheapest flights from Key Largo to Santo Domingo?

    On average you can expect to pay $261 for a flight from Key Largo to Santo Domingo. The cheapest flight overall is $102 while the most popular route, (Miami - Santo Domingo Las Americas) is currently priced at $213.

  • Can I find deals for flights from Key Largo to Santo Domingo that include hotel bookings?

    Yes. In addition to deals on Key Largo to Santo Domingo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Santo Domingo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Santo Domingo.

  • Can I find deals for business class flights from Key Largo to Santo Domingo?

    Yes. Cheapflights offers flight deals from Key Largo to Santo Domingo 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 Key Largo to Santo Domingo?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Santo Domingo (average of $362). Flying from Key Largo to Santo Domingo in December is currently the most expensive (average of $583). 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

Traveling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

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Top 8 airlines flying from Key Largo to Santo Domingo

Discover the top 8 airlines that operate flights from Key Largo to Santo Domingo. 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 julho 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$83Average$301FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$120Average$284FlexibilityNo cancel feeOn-time65%
ArajetCheapest$131Average$277FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$152Average$337FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$184Average$386FlexibilityNo cancel feeOn-time62%
Sky HighCheapest$236Average$408FlexibilityNo cancel feeOn-timeN/A
Hahn AirCheapest$257Average$542FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$290Average$392FlexibilityNo cancel feeOn-time71%

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