Direct flights from Dulles to San Juan

Did you mean Flights from San Juan to Dulles?

Dulles

United States

IAD

Washington Dulles International Airport

San Juan

Puerto Rico

SJU

Luis Munoz Marin International Airport

Route: Nonstop service available
Distance: 1,574 miles
Marketing airlines: 4 airlines
Aircraft: 4 aircraft types
Dates: Oct 19, 2026 – Oct 14, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 17,500 points + $56.00 for IAD → SJU, Economy, on 2026-11-10, booked with Aeroplan. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

IAD → SJUEconomy
UA2025
17,500 points+ $56.00
Departure
2026-11-10
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-21 21:21
IAD → SJUEconomy
UA2025
19,000 points+ $9.00
Departure
2026-11-08
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-22 11:13
IAD → SJUEconomy
UA2025
19,000 points+ $9.00
Departure
2026-11-10
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 21:21
IAD → SJUEconomy
UA2025
20,000 points+ $5.00
Departure
2026-11-10
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 21:21
IAD → SJUEconomy
UA2021
21,700 points+ $5.00
Departure
2026-11-10
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 21:21
IAD → SJUBusiness
UA2025
43,900 points+ $5.00
Departure
2026-11-10
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 21:21
IAD → SJUEconomy
UA2025
44,500 points+ $56.00
Departure
2026-11-10
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-21 21:21
IAD → SJUBusiness
UA2021
72,600 points+ $5.00
Departure
2026-11-10
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 21:21

Explore these booking programs

Search Aeroplan awards Aeroplan booking and transfer guide
Transfer partners in our directory: Chase Ultimate Rewards, Amex Membership Rewards, Capital One, Bilt Rewards, Marriott Bonvoy, Accor Live Limitless, IHG Rewards, Choice Privileges. Check current eligibility and terms before transferring.
Search Virgin Australia awards Virgin Australia booking and transfer guide
Transfer partners in our directory: Marriott Bonvoy, Choice Privileges, IHG Rewards, Accor Live Limitless. Check current eligibility and terms before transferring.
Search United MileagePlus awards United MileagePlus booking and transfer guide
Transfer partners in our directory: Wyndham Rewards, Chase Ultimate Rewards, Bilt Rewards, Marriott Bonvoy, Accor Live Limitless, IHG Rewards, Choice Privileges. Check current eligibility and terms before transferring.

Dulles to San Juan route overview

Washington Dulles International Airport (IAD) serves Dulles; Luis Munoz Marin International Airport (SJU) serves San Juan.

The airports are 1,574 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IAD to SJU.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Frontier Airlines (F9), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 14, 2027.

Marketing airlines on the Dulles to San Juan route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Air Canada (AC)Codeshare only
Brussels Airlines (SN)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from IAD to SJU

Frequently asked questions

Which airports serve the Dulles to San Juan route?

Washington Dulles International Airport (IAD) is the origin airport and Luis Munoz Marin International Airport (SJU) is the destination airport.

How far is San Juan from Dulles?

IAD and SJU are approximately 1,574 miles apart by great-circle distance.

Are there direct flights from IAD to SJU?

Yes. Roame's current schedule feed shows nonstop service from IAD to SJU.

Which airlines market flights from IAD to SJU?

Which aircraft fly from IAD to SJU?

Aircraft listed in the current schedule include Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739) and Boeing 737 MAX 8 (7M8).