Flights from St Louis to San Juan, United States

Did you mean flights from San Juan, Puerto Rico to St Louis?

St Louis to San Juan, Puerto Rico Last modified: Mar 26, 2024 18:35 -04:00

We've scanned 117,220,093 round trip itineraries and found the cheapest flights to San Juan, Puerto Rico. Spirit & Frontier frequently offer the best deals to San Juan, Puerto Rico flights, or select your preferred carrier below to see the cheapest days to fly.

Spirit
STLSJU
Tue 4/23
1 stop
SJUSTL
Sat 4/27
1 stop
$191
Frontier
STLSJU
Tue 4/2
1 stop
SJUSTL
Sat 4/6
1 stop
$248
American
STLSJU
Tue 4/23
1 stop
SJUSTL
Fri 4/26
1 stop
$313
Major Airlines
STLSJU
Mon 4/15
1 stop
SJUSTL
Tue 4/16
1 stop
$314
United
STLSJU
Mon 4/15
1 stop
SJUSTL
Thu 4/18
1 stop
$404
Multiple Airlines
STLSJU
Wed 4/17
2 stops
SJUSTL
Sat 4/20
2 stops
$3,582

How Much is a Flight from St Louis to San Juan, Puerto Rico?

We have collected flight cost data from across the web for travel from St Louis to San Juan, Puerto Rico, and have found the average flight price for this trip to be $233.

Where To Buy Cheap Flights from St Louis to San Juan, Puerto Rico?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to San Juan, Puerto Rico based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to San Juan, Puerto Rico?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to San Juan, Puerto Rico.

Cheapest Day To Fly from St Louis to San Juan, Puerto Rico

We've examined 234,440,186 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to San Juan, Puerto Rico is Friday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$244$311$213$213$200 $213

Cheap Last Minute Flights from St Louis to San Juan, Puerto Rico

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to San Juan, Puerto Rico. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$551
14 15 16 17 18 19 20
$551 $271
21 22 23 24 25 26 27
$271 $242
28 29 30 31 1 2 3
$242 $225
4 5 6 7 8 9 10
$225 $225
11 12 13 14 15 16 17
$225

Connecting Flights vs Direct Flights from St Louis to San Juan, Puerto Rico

Looks like something's not right... we're not seeing expected schedules from St Louis to San Juan, Puerto Rico. Run an airfare search now to update and compare prices. Find Flights

One Way Flights vs Round Trip Flights from St Louis to San Juan, Puerto Rico

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to San Juan, Puerto Rico. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison. Find Flights

St Louis to San Juan, Puerto Rico Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to San Juan, Puerto Rico?
Answer: Fort Lauderdale, FL

Airlines in St Louis flying to San Juan, Puerto Rico Last modified: Mar 26, 2024 18:35 -04:00Number of routes searched: 4Number of itineraries searched: 9

Wondering which airlines fly out of St Louis to San Juan, Puerto Rico? We've gathered the average price of St Louis airlines with flights to San Juan, Puerto Rico. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

St Louis to San Juan, Puerto Rico
Airline Connections Mon Tue Wed Thu Fri Sat Sun
< Major Airlines < FLL < < < < < <
< Major Airlines < MCO < < < < < < √
< Major Airlines < MDW < < < < < < √

St Louis to San Juan, Puerto Rico Airports

These are the major commercial airports we're currently monitoring in St Louis and San Juan, Puerto Rico. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to San Juan, Puerto Rico