San Juan (SJU) → Washington (IAD)
About San Juan to Washington Flights
Discover the best flights from San Juan to Washington, covering 2,535 km in approximately 3h 40m. San Juan (SJU) to Washington (IAD) is one of the popular medium-haul routes connecting Puerto Rico and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from San Juan to Washington.
12-Month Price History
Flight prices from San Juan to Washington vary significantly throughout the year. February typically offers the best deals with average prices around $562, while July sees the highest prices, averaging $934. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
121 days
For best prices
Booking Tips
For the best prices on San Juan to Washington flights, we recommend booking 90 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $640 | $2530 | $3430 |
United Airlines UA | $690 | $2140 | $4420 |
Lufthansa LH | $720 | $2610 | $4350 |
Delta Air Lines DL | $770 | $2900 | $3750 |
Emirates EK | $780 | $3470 | $6060 |
British Airways BA | $840 | $2490 | $3890 |
Air France AF | $890 | $2990 | $4220 |
American Airlines
AA
Economy
$640
Business
$2530
First
$3430
United Airlines
UA
Economy
$690
Business
$2140
First
$4420
Lufthansa
LH
Economy
$720
Business
$2610
First
$4350
Delta Air Lines
DL
Economy
$770
Business
$2900
First
$3750
Emirates
EK
Economy
$780
Business
$3470
First
$6060
British Airways
BA
Economy
$840
Business
$2490
First
$3890
Air France
AF
Economy
$890
Business
$2990
First
$4220
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
San Juan → Washington
Luis Muñoz Marín International (SJU) to Ronald Reagan Washington National (DCA)
Distance: 2,507 km
Average price: $619
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Washington, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from San Juan to Washington?
The flight time from San Juan (SJU) to Washington (IAD) is approximately 3 hours and 40 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between San Juan and Washington?
The aerial distance between San Juan and Washington is 2,535 kilometers (1,575 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from San Juan to Washington?
Several airlines operate flights between San Juan and Washington, including United Airlines, American Airlines, Delta Air Lines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from San Juan to Washington?
Based on historical data, February typically offers the lowest airfares for flights from San Juan to Washington. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Washington?
For the best prices on San Juan to Washington flights, we recommend booking 146 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from San Juan to Washington?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Puerto Rico traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between San Juan and Washington?
San Juan operates on America/Puerto_Rico time zone, while Washington is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.