What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

Before booking your flight to Washington, D.C. Dulles Intl Airport from San Juan Luis Munoz Marin Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (87%), United Airlines (87%), Frontier( 50%).

What are the most popular airlines that fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

When booking a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport, you may want to consider flying on Delta, Frontier or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

Flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

Can I find deals for flights from Luis Munoz Marin Intl to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Luis Munoz Marin Intl to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Luis Munoz Marin Intl to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Dulles Intl.

Can I find deals for business class flights from Luis Munoz Marin Intl to Dulles Intl?

Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$97+ Flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport

Q: What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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Find cheap flights from Luis Munoz Marin Intl to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl are usually found in March or June, booked 42 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Luis Munoz Marin Intl to Dulles Intl

Round-trip from	$176 (Kiwi.com)
One-way from	$97 (Priceline)
Popular in	April
Cheapest in	March
Average price	$350
Good round-trip deal	$304 or less
Good one-way deal	$140 or less

From San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl

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One-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl

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High demand for flights, 6% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl.

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Find flight deals from Luis Munoz Marin Intl to Dulles Intl

Cheapest flights from Luis Munoz Marin Intl to Dulles Intl
Explore the most affordable flight options available from Luis Munoz Marin Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Sun 9/219:07 amSJU - IAD

1 stop10h 14mFrontier

Thu 9/258:06 pmIAD - SJU

1 stop6h 28mFrontier

Deal found 6/12

$176

Tue 6/171:05 amSJU - IAD

1 stop6h 14mUnited Airlines

Sun 6/225:28 pmIAD - SJU

Nonstop3h 56mUnited Airlines

Deal found 6/9

$191

Wed 6/182:35 pmSJU - IAD

1 stop8h 20mDelta

Sat 6/2812:13 pmIAD - SJU

1 stop11h 41mDelta

Deal found 6/11

$300

Tue 11/114:50 pmSJU - IAD

1 stop8h 07mAmerican Airlines

Tue 11/185:03 amIAD - SJU

1 stop5h 42mAmerican Airlines

Deal found 6/11

$327

Fri 7/1110:14 pmSJU - IAD

2 stops22h 39mMultiple Airlines

Fri 7/184:46 pmIAD - SJU

3 stops42h 46mMultiple Airlines

Deal found 6/11

$347

Best flights from Luis Munoz Marin Intl to Dulles Intl
Discover carefully curated flight deals from Luis Munoz Marin Intl to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Sun 9/219:07 amSJU - IAD

1 stop10h 14mFrontier

Thu 9/258:06 pmIAD - SJU

1 stop6h 28mFrontier

Deal found 6/12

$176

Tue 11/114:50 pmSJU - IAD

1 stop8h 07mAmerican Airlines

Tue 11/185:03 amIAD - SJU

1 stop5h 42mAmerican Airlines

Deal found 6/11

$327

Thu 7/247:30 amSJU - IAD

1 stop8h 55mDelta

Mon 7/286:00 amIAD - SJU

1 stop10h 35mDelta

Deal found 6/11

$340

Tue 6/241:05 amSJU - IAD

1 stop6h 14mUnited Airlines

Sun 6/295:28 pmIAD - SJU

Nonstop3h 56mUnited Airlines

Deal found 6/12

$346

Fri 7/1110:14 pmSJU - IAD

2 stops22h 39mMultiple Airlines

Fri 7/184:46 pmIAD - SJU

3 stops42h 46mMultiple Airlines

Deal found 6/11

$347

Last-minute flights from Luis Munoz Marin Intl to Dulles Intl
Discover last-minute flight deals from Luis Munoz Marin Intl to Dulles Intl. Data last updated June 12, 2025 and is based on user searches.

Tue 6/171:05 amSJU - IAD

1 stop6h 14mUnited Airlines

Sun 6/225:28 pmIAD - SJU

Nonstop3h 56mUnited Airlines

Deal found 6/9

$191

Tue 6/1712:59 amSJU - IAD

1 stop10h 01mAmerican Airlines

Mon 6/231:08 pmIAD - SJU

1 stop11h 00mAmerican Airlines

Deal found 6/11

$271

Wed 6/182:35 pmSJU - IAD

1 stop8h 20mDelta

Sat 6/2812:13 pmIAD - SJU

1 stop11h 41mDelta

Deal found 6/11

$300

Thu 6/197:35 amSJU - IAD

Nonstop3h 53mFrontier

Tue 6/2412:48 pmIAD - SJU

Nonstop3h 50mFrontier

Deal found 6/9

$204

Thu 6/198:24 pmSJU - IAD

2 stops17h 59mMultiple Airlines

Mon 6/304:54 pmIAD - SJU

2 stops26h 25mMultiple Airlines

Deal found 6/10

$412

Fri 7/1110:14 pmSJU - IAD

2 stops22h 39mMultiple Airlines

Fri 7/184:46 pmIAD - SJU

3 stops42h 46mMultiple Airlines

Deal found 6/11

$347

Thu 7/247:33 amSJU - IAD

Nonstop3h 56mFrontier

Sun 7/2712:24 pmIAD - SJU

Nonstop3h 57mFrontier

Deal found 6/11

$185

One-way flights from Luis Munoz Marin Intl to Dulles Intl
Search for one-way flight options from Luis Munoz Marin Intl to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sat 7/193:08 pmSJU - IAD

1 stop8h 11mFrontier

Deal found 6/10

$97

Tue 6/241:05 amSJU - IAD

1 stop6h 14mUnited Airlines

Deal found 6/10

$102

Wed 6/182:35 pmSJU - IAD

1 stop8h 20mDelta

Deal found 6/12

$108

Thu 11/64:50 pmSJU - IAD

1 stop8h 07mAmerican Airlines

Deal found 6/10

$167

Wed 7/92:40 amSJU - IAD

3 stops30h 43mMultiple Airlines

Deal found 6/10

$170

Thu 7/32:42 amSJU - IAD

1 stop17h 25mAvelo Airlines

Deal found 6/10

$175

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Sun 9/21

9:07 am-7:21 pm

1 stop10h 14m

Washington, D.C. Dulles Intl

Thu 9/25

8:06 pm-2:34 am

1 stop6h 28m

$176

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Tue 11/11

4:50 pm-11:57 pm

1 stop8h 07m

Washington, D.C. Dulles Intl

Tue 11/18

5:03 am-11:45 am

1 stop5h 42m

$327

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 7/24

7:30 am-4:25 pm

1 stop8h 55m

Washington, D.C. Dulles Intl

Mon 7/28

6:00 am-4:35 pm

1 stop10h 35m

$340

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Tue 6/24

1:05 am-7:19 am

1 stop6h 14m

Washington, D.C. Dulles Intl

Sun 6/29

5:28 pm-9:24 pm

Nonstop3h 56m

$346

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Fri 7/11

10:14 pm-8:53 pm

2 stops22h 39m

Washington, D.C. Dulles Intl

Fri 7/18

4:46 pm-11:32 am

3 stops42h 46m

$347

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Sat 7/19

3:08 pm-11:19 pm

1 stop8h 11m

$97

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Tue 6/24

1:05 am-7:19 am

1 stop6h 14m

$102

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Wed 6/18

2:35 pm-10:55 pm

1 stop8h 20m

$108

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 11/6

4:50 pm-11:57 pm

1 stop8h 07m

$167

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Wed 7/9

2:40 am-9:23 am

3 stops30h 43m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results

The best insider tips for San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport trip

Airports

SJU

At SJU, security wait times can vary greatly. Arrive two hours early for domestic flights to avoid unexpected delays.

IAD

From IAD, the Washington Metro Silver Line offers a cheap, 40-minute ride to the city, with the station five minutes from the terminal.

Our travel experts

Ramsey Qubein

Expert on IAD

Brandon Schultz

Expert on SJU

Best time to book a flight from Luis Munoz Marin Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Luis Munoz Marin Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to IAD?

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport

The most flights from SJU to IAD are scheduled on a Thursday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, Avelo Airlines and United Airlines from San Juan to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Avelo Airlines

7.5

Good

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

6.0

Okay

3,295 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?
Frontier, at $176, was found to be the cheapest airline from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. These flights start at 58% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport are Frontier ($97), United Airlines ($102), and Delta ($108).
What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?
Before booking your flight to Washington, D.C. Dulles Intl Airport from San Juan Luis Munoz Marin Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (87%), United Airlines (87%), Frontier( 50%).
What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?
Looking for the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport? While on average our users pay $621, our data indicates the cheapest price to be $89. The most popular route (San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl), is priced around $221.
Can I find deals for flights from Luis Munoz Marin Intl to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Luis Munoz Marin Intl to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luis Munoz Marin Intl to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Dulles Intl.
Can I find deals for business class flights from Luis Munoz Marin Intl to Dulles Intl?
Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

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Fairfax

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Easton

Herndon

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Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Luis Munoz Marin Intl to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$59	Average$272	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$250	Average$455	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$269	Average$431	FlexibilityNo cancel fee	On-timeN/A

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$97+ Cheap flights from Luis Munoz Marin Intl (SJU) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luis Munoz Marin Intl to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl are usually found in March or June, booked 42 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Luis Munoz Marin Intl to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Luis Munoz Marin Intl to Dulles Intl

Cheapest flights from Luis Munoz Marin Intl to Dulles IntlExplore the most affordable flight options available from Luis Munoz Marin Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Luis Munoz Marin Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

The best insider tips for San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport trip

Airports

SJU

IAD

Our travel experts

Best time to book a flight from Luis Munoz Marin Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Luis Munoz Marin Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Dulles Intl. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from SJU to IAD?

Find hourly flight availability from Luis Munoz Marin Intl to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, Avelo Airlines and United Airlines from San Juan to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport one-way?

What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Luis Munoz Marin Intl to Dulles Intl that include hotel bookings?

How can I find direct flights from Luis Munoz Marin Intl to Dulles Intl?

Can I find deals for business class flights from Luis Munoz Marin Intl to Dulles Intl?

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Dulles Intl Airport?

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luis Munoz Marin Intl to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Luis Munoz Marin Intl to Dulles Intl

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Cheapest flights from Luis Munoz Marin Intl to Dulles Intl
Explore the most affordable flight options available from Luis Munoz Marin Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.