San Juan to Washington nonstop
Yes: United and Frontier fly direct from San Juan (SJU) to Washington (IAD) about 10 times a week, year-round.
Hotel bookings pay us a small commission; the flight search doesn't.
San Juan to Washington in numbers
Measured from US DOT filings, not estimated from distance.
- Distance and flight time
- 1,572 miles nonstop, about 3 hr 45 min gate to gate. Flight time is an estimate from the great-circle distance; the filings carry distance, not scheduled elapsed time.
- Seasonality
- Flew every month of the last year: busiest in December 2025 (17 flights a week), quietest in September 2025 (3 flights a week).
- Sep 2025: 3 flights a week
- Oct 2025: 10 flights a week
- Nov 2025: 17 flights a week
- Dec 2025: 17 flights a week
- Jan 2026: 16 flights a week
- Feb 2026: 16 flights a week
- Mar 2026: 15 flights a week
- Apr 2026: 15 flights a week
- May 2026: 14 flights a week
- Jun 2026: 14 flights a week
- Jul 2026: 14 flights a week
- Aug 2026: 10 flights a week
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings. - Who operates the flights
- United 92%, Frontier 8% of departures, counted across the August 2026 and February 2026 US DOT on-time filings.
- Fares
- Half of the 1,221 tickets in the US DOT fare survey for Q2 2025 sold between $175 and $350 one way, median $225. The survey runs a couple of quarters behind, so read it as the shape of the route's pricing rather than today's quote.
- Jul to Sep (Q3 2024): median $275 one way, middle half $225 to $350, 727 tickets
- Oct to Dec (Q4 2024): median $300 one way, middle half $200 to $475, 904 tickets
- Jan to Mar (Q1 2025): median $250 one way, middle half $175 to $375, 1,480 tickets
- Apr to Jun (Q2 2025): median $225 one way, middle half $175 to $350, 1,221 tickets
Apr to Jun trips were the cheapest (median $225 one way) and Oct to Dec trips cost the most (median $300), in the DOT ticket survey for Q3 2024 to Q2 2025. Bars show the middle half of one-way fares; the mark is the median.
Flying the other way? Washington to San Juan nonstop.
Other airports near San Juan with nonstops to Washington
Within about 100 miles of Luis Muñoz Marín International Airport
Also nonstop from San Juan (SJU)
Busiest other routes out of the same airport
- Orlando (MCO) about 19 times a day
- New York (JFK) about 10 times a day
- Miami (MIA) about 7 times a day
- Fort Lauderdale (FLL) about 7 times a day
- Newark (EWR) about 6 times a day
- Philadelphia (PHL) about 6 times a day
- Atlanta (ATL) about 5 times a day
- Tampa (TPA) about 5 times a day
Staying in Washington?
Sort out where you'll sleep and what you'll do once you land.
Nonstop Scout earns a commission on bookings made through these links, at no extra cost to you. It does not change which routes or fares we show.
Ready to compare fares?
Nonstop Scout earns a commission on hotel and activity bookings made through the links above. The flight search link pays us nothing; it's here because it's the best one.
Take every nonstop with you. Get the free Nonstop Scout app for iPhone.