
$124 Cheap Frontier Airlines flights from Detroit to San Juan (DTW to SJU)
Find The Best Day To Fly from Detroit to San Juan
Amazing Frontier Airlines DTW to SJU Flight Deals
The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were $196 round trip and $124 one way. Prices and availability subject to change. Additional terms may apply.
SJU From DTW Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best Frontier Airlines flight from Detroit DTW to San Juan SJU
To find the best deals on flights to Detroit from San Juan with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Detroit DTW to San Juan SJU with Frontier Airlines
If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $196 to $243, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Frontier Airlines flights from Detroit DTW to San Juan SJU
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from Detroit to San Juan costs from $124. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Juan SJU from Detroit DTW with Frontier Airlines
To find a cheap Frontier Airlines flight from Detroit DTW to San Juan SJU, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Frontier Airlines flights from Detroit DTW to San Juan SJU
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
Find nonstop flights from Detroit DTW to San Juan SJU with Frontier Airlines
If you’re keen to be on San Juan soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Frontier Airlines flights from Detroit DTW to San Juan SJU
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Juan SJU from Detroit DTW with Frontier Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DEN | USA | Denver Intl. | 13 |
MCO | USA | Orlando Intl. | 7 |
CUN | MEX | Cancun Intl. | 6 |
GDL | MEX | Don Miguel Hidalgo y Costilla Intl. | 5 |
PHL | USA | Philadelphia Intl. | 2 |
ORD | USA | O'Hare Intl. | 2 |
MIA | USA | Miami Intl. | 1 |
LAS | USA | McCarran Intl. | 1 |
MEX | MEX | Mexico City Intl. | 1 |
LAX | USA | Los Angeles Intl. | 1 |
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Popular Frontier Airlines Flight Routes from DTW
Top Frontier Airlines Flight Routes from SJU
Domestic
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Los Angeles to New York (LAX - LGA)
- Baltimore to San Juan (BWI - SJU)
- New York to Orlando (LGA - MCO)
- Atlanta to New York (ATL - JFK)
- Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)
- New York to Fort Lauderdale (JFK - FLL)
- New York to Miami (LGA - MIA)
International
- Atlanta to New York (ATL - LGA)
- Los Angeles to New York (LAX - LGA)
- New York to Los Angeles (JFK - LAX)
- Baltimore to San Juan (BWI - SJU)
- New York to Orlando (JFK - MCO)
- New York to Orlando (LGA - MCO)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Los Angeles to Las Vegas (LAX - LAS)
- Baltimore to San Juan (BWI - SJU)
- New York to San Juan (JFK - SJU)
Most Popular
- Kingston to New York (KIN - JFK)
- JetBlue Airways San Juan (SJU) to Culebra (CPX) flights
- Grand Rapids to Fort Myers (GRR - RSW)
- Orlando to Santo Domingo (MCO - SDQ)
- New York to Philipsburg (JFK - SXM)
- New York to Santo Domingo (JFK - SDQ)
- JetBlue Airways Kingston (KIN) to New York (JFK) flights
- JetBlue Airways New York (JFK) to Santo Domingo (SDQ) flights
- Santo Domingo to New York (SDQ - JFK)
- Flint to Orlando (FNT - MCO)
- Grand Rapids to Dallas (GRR - DFW)
- JetBlue Airways New York (JFK) to Kingston (KIN) flights
- Grand Rapids to Tampa (GRR - TPA)
- Grand Rapids to Phoenix (GRR - PHX)
- JetBlue Airways Orlando (MCO) to Ponce (PSE) flights
- Grand Rapids to Las Vegas (GRR - LAS)
- JetBlue Airways New York (JFK) to Aguadilla (BQN) flights
- JetBlue Airways Kingston (KIN) to Orlando (MCO) flights
- JetBlue Airways Santo Domingo (SDQ) to Boston (BOS) flights
- JetBlue Airways Kingston (KIN) to Fort Lauderdale (FLL) flights
- JetBlue Airways Boston (BOS) to Santo Domingo (SDQ) flights
- Delta Atlanta (ATL) to Kingston (KIN) flights
- JetBlue Airways Fort Lauderdale (FLL) to Kingston (KIN) flights
- New York to Kingston (JFK - KIN)
- Grand Rapids to Orlando (GRR - MCO)
- Delta New York (JFK) to Santo Domingo (SDQ) flights
- Caribbean Airlines New York (JFK) to Kingston (KIN) flights
- Caribbean Airlines Kingston (KIN) to Nassau (NAS) flights
- Grand Rapids to Denver (GRR - DEN)
- Grand Rapids to Miami (GRR - MIA)