Raleigh to San Juan flights

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Airlines seen: Frontier Airlines
Typical journey time: 4h 56m

Lowest observed

€104

Average observed

€128

Cheapest month

October 2026

Last checked

8 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €90

Below average

26 Oct 2026

One way

Cheapest observed day · Last checked: 3 Sep 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Frontier Airlines fares from Raleigh to San Juan. The lowest fare our own searches returned is €104, seen on 8 Oct 2026. The average across the fares we caught is €128. October 2026 is the cheapest month in our observations, at €104. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Raleigh to San Juan. Prices move often, so pick your dates to see the latest options.

Route distance: 2,285 km
Typical journey time: 4h 56m
Airlines seen: Frontier Airlines
Seen on fares with a connection: Frontier Airlines
Alternative airports: SIG

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Raleigh-Durham International Airport (RDU) → Raleigh, city gazetteer reference point (35.7796, -78.6382): ≈ 17 km.
Fernando Luis Ribas Dominicci Airport (SIG) → San Juan, city gazetteer reference point (18.4663, -66.1057): ≈ 1 km.
Luis Munoz Marin International Airport (SJU) → San Juan, city gazetteer reference point (18.4663, -66.1057): ≈ 11 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.