What is the cheapest airline that flies from San Juan to Washington, D.C.?

Spirit Airlines, Frontier, and Delta are the most popular carriers operating from San Juan to Washington, D.C.

How many flights depart from San Juan to Washington, D.C. on average per day?

8 flights are operational daily from San Juan to Washington, D.C. as of December 2025. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off at noon.

How many flights depart from San Juan to Washington, D.C. on average per week?

57 flights are operational weekly from San Juan to Washington, D.C. as of December 2025. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

What airlines fly to Washington, D.C.?

JetBlue, Spirit Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. from San Juan according to our data. JetBlue is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 7 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Juan to Washington, D.C.?

Prices for flights from San Juan to Washington, D.C. were last updated today.

How many operators does momondo search for flights from San Juan to Washington, D.C.?

There are 7 operators available for flights from San Juan to Washington, D.C. as of December 2025.

How old do you have to be to fly from San Juan to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$73 Cheap Flights from San Juan to Washington, D.C. in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:28 pm - 7:44 am

SJU

BWI

17h 16m1 stop

10:09 am - 2:57 pm

BWI

SJU

3h 48mnonstop

$176Frontier

Wed, Jan 7 - Sun, Jan 11

4:18 pm - 7:31 pm

SJU

IAD

4h 13mnonstop

2:09 pm - 2:39 am

IAD

SJU

11h 30m1 stop

$176Frontier

Mon, Dec 22 - Mon, Dec 29

3:54 am - 1:14 pm

SJU

IAD

10h 20m1 stop

8:26 pm - 1:20 am

IAD

SJU

3h 54mnonstop

$177Frontier

Thu, Dec 18 - Fri, Jan 2

4:40 pm - 11:36 pm

SJU

BWI

7h 56m1 stop

6:20 am - 3:35 pm

BWI

SJU

8h 15m1 stop

$178Spirit Airlines

Thu, Jan 22 - Mon, Jan 26

9:29 pm - 12:38 am

SJU

BWI

4h 09mnonstop

6:00 am - 10:47 am

BWI

SJU

3h 47mnonstop

$179Spirit Airlines

Thu, Jan 22 - Sun, Jan 25

8:57 am - 10:36 pm

SJU

BWI

14h 39m1 stop

6:00 am - 10:47 am

BWI

SJU

3h 47mnonstop

$182Multiple Airlines

Tue, Jan 13 - Fri, Jan 16

4:22 pm - 12:36 am

SJU

BWI

9h 14m1 stop

6:00 am - 10:47 am

BWI

SJU

3h 47mnonstop

$184Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

4:25 pm - 10:34 pm

SJU

DCA

6h 09m1 stop

7:59 am - 5:25 pm

DCA

SJU

9h 26m1 stop

$209JetBlue

Thu, May 14 - Mon, May 18

6:59 pm - 9:59 pm

SJU

DCA

4h 00mnonstop

10:59 am - 6:12 pm

DCA

SJU

6h 13m1 stop

$218JetBlue

Sat, Feb 21 - Tue, Feb 24

6:15 am - 12:40 pm

SJU

DCA

7h 25m1 stop

9:00 am - 9:12 pm

DCA

SJU

11h 12m1 stop

$225Delta

Thu, Feb 12 - Tue, Feb 17

Frontier flights from San Juan to Washington, D.C.

Our best Frontier deals on San Juan to Washington, D.C. flight tickets

Frontier

Dec 22

SJU4:18 pmSan Juan Luis Munoz Marin Intl

4h 13m

IAD7:31 pmWashington, D.C. Dulles Intl

Dec 29

IAD2:09 pmWashington, D.C. Dulles Intl

11h 30m

1 stop

SJU2:39 amSan Juan Luis Munoz Marin Intl

$176

Find similar

Frontier

Dec 19

SJU9:49 amSan Juan Luis Munoz Marin Intl

25h 20m

1 stop

IAD10:09 amWashington, D.C. Dulles Intl

Jan 2

IAD8:26 pmWashington, D.C. Dulles Intl

3h 54m

SJU1:20 amSan Juan Luis Munoz Marin Intl

$177

Find similar

Frontier

Dec 23

SJU4:07 pmSan Juan Luis Munoz Marin Intl

4h 13m

IAD7:20 pmWashington, D.C. Dulles Intl

Dec 29

IAD2:09 pmWashington, D.C. Dulles Intl

11h 30m

1 stop

SJU2:39 amSan Juan Luis Munoz Marin Intl

$178

Find similar

Delta flights from San Juan to Washington, D.C.

Our best Delta deals on San Juan to Washington, D.C. flight tickets

Delta

Feb 12

SJU6:15 amSan Juan Luis Munoz Marin Intl

9h 29m

1 stop

IAD2:44 pmWashington, D.C. Dulles Intl

Feb 17

IAD10:06 amWashington, D.C. Dulles Intl

10h 06m

1 stop

SJU9:12 pmSan Juan Luis Munoz Marin Intl

$225

Find similar

Delta

Jan 22

SJU2:15 pmSan Juan Luis Munoz Marin Intl

9h 22m

1 stop

DCA10:37 pmWashington, D.C. Reagan-National

Feb 9

DCA1:40 pmWashington, D.C. Reagan-National

6h 18m

1 stop

SJU8:58 pmSan Juan Luis Munoz Marin Intl

$238

Find similar

Delta

Mar 12

SJU6:15 amSan Juan Luis Munoz Marin Intl

10h 45m

1 stop

DCA5:00 pmWashington, D.C. Reagan-National

Mar 17

DCA12:09 pmWashington, D.C. Reagan-National

9h 49m

1 stop

SJU9:58 pmSan Juan Luis Munoz Marin Intl

$250

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Juan to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Wed 1/7

3:28 pm-7:44 am

1 stop17h 16m

Baltimore/Washington

Sun 1/11

10:09 am-2:57 pm

Nonstop3h 48m

$176

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Mon 12/22

4:18 pm-7:31 pm

Nonstop4h 13m

Washington, D.C. Dulles Intl

Mon 12/29

2:09 pm-2:39 am

1 stop11h 30m

$176

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 12/18

3:54 am-1:14 pm

1 stop10h 20m

Washington, D.C. Dulles Intl

Fri 1/2

8:26 pm-1:20 am

Nonstop3h 54m

$177

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 1/22

4:40 pm-11:36 pm

1 stop7h 56m

Baltimore/Washington

Mon 1/26

6:20 am-3:35 pm

1 stop8h 15m

$178

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 1/22

9:29 pm-12:38 am

Nonstop4h 09m

Baltimore/Washington

Sun 1/25

6:00 am-10:47 am

Nonstop3h 47m

$179

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Tue 1/13

8:57 am-10:36 pm

1 stop14h 39m

Baltimore/Washington

Fri 1/16

6:00 am-10:47 am

Nonstop3h 47m

$182

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 1/29

4:22 pm-12:36 am

1 stop9h 14m

Baltimore/Washington

Thu 2/5

6:00 am-10:47 am

Nonstop3h 47m

$184

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 5/14

4:25 pm-10:34 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Mon 5/18

7:59 am-5:25 pm

1 stop9h 26m

$209

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sat 2/21

6:59 pm-9:59 pm

Nonstop4h 00m

Washington, D.C. Reagan-National

Tue 2/24

10:59 am-6:12 pm

1 stop6h 13m

$218

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 2/12

6:15 am-12:40 pm

1 stop7h 25m

Washington, D.C. Reagan-National

Tue 2/17

9:00 am-9:12 pm

1 stop11h 12m

$225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Juan to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C.?

The month of July is, on average, the cheapest month to fly to Washington, D.C. from San Juan, with most prices found around $235. If you’re not able to fly to Washington, D.C. in July, then May is your next best option. Flight prices from San Juan to Washington, D.C. during May average around $246.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from San Juan is on a Thursday. momondo users have found tickets for Thursday departures for as low as $313. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Juan to Washington, D.C. for around $604.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from San Juan to Washington, D.C. when you can find flight prices for as low as $267. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $440. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Juan to Washington, D.C. flight route?

Fly from San Juan Luis Munoz Marin Intl to Baltimore/Washington for the best San Juan - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from San Juan when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from San Juan for as low as $205 on momondo.

What cabin class options are available on San Juan to Washington, D.C. flights?

There are 4 cabin classes available to choose from on San Juan to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Juan to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan to Washington, D.C.

Fastest flight time	3h 54m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The fastest flight from San Juan to Washington, D.C. takes 3h 54m

Direct flights go from San Juan to Washington, D.C. every day.

There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

Search flight deals

How far is San Juan to Washington, D.C. by plane?
The distance between San Juan and Washington, D.C. is about 1555.8 mi. 3h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from San Juan to Washington, D.C.?
Prices for flights from San Juan to Washington, D.C. were last updated today.
How many operators does momondo search for flights from San Juan to Washington, D.C.?
There are 7 operators available for flights from San Juan to Washington, D.C. as of December 2025.
How old do you have to be to fly from San Juan to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Juan to Washington, D.C.

Compare and see reviews for airlines that fly from San Juan to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $98	Free Cancellation	Rating 5.8 3,087 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $117	Free Cancellation	Rating 6.3 8,166 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $164	Free Cancellation	Rating 7.4 9,078 reviews	Search United Airlines flights
American Airlines	PriceFrom $165	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
JetBlue	PriceFrom $194	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
Southwest	PriceFrom $220	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights
Delta	PriceFrom $247	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

Glen Burnie

Linthicum Heights

Springfield

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Washington, D.C.?

Finding the right flight to Washington, D.C. from San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from San Juan to Washington, D.C. with flexible booking policies on momondo?

Flights from San Juan to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Juan to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from San Juan.

I’m not ready to book a flight from San Juan to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Juan to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

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Cheap flights from San Juan to Washington, D.C. from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan to Washington, D.C. departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Frontier flights from San Juan to Washington, D.C.

Our best Frontier deals on San Juan to Washington, D.C. flight tickets

Delta flights from San Juan to Washington, D.C.

Our best Delta deals on San Juan to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Juan to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Juan to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest San Juan to Washington, D.C. flight route?

Fly from San Juan Luis Munoz Marin Intl to Baltimore/Washington for the best San Juan - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

What cabin class options are available on San Juan to Washington, D.C. flights?

There are 4 cabin classes available to choose from on San Juan to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from San Juan to Washington, D.C.?

Spirit Airlines, Frontier, and Delta are the most popular carriers operating from San Juan to Washington, D.C.

What airlines fly to Washington, D.C.?

How many flights depart from San Juan to Washington, D.C. on average per day?

8 flights are operational daily from San Juan to Washington, D.C. as of December 2025. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off at noon.

How many flights depart from San Juan to Washington, D.C. on average per week?

57 flights are operational weekly from San Juan to Washington, D.C. as of December 2025. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

Cheap San Juan to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan to Washington, D.C.

Fastest flight time

Direct flights

Airports in Washington, D.C.

How far is San Juan to Washington, D.C. by plane?

When did momondo last update prices for flights from San Juan to Washington, D.C.?

How many operators does momondo search for flights from San Juan to Washington, D.C.?

How old do you have to be to fly from San Juan to Washington, D.C.?

What documentation or ID do you need to fly to Washington, D.C.?

Best airlines flying from San Juan to Washington, D.C.

Compare and see reviews for airlines that fly from San Juan to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Washington, D.C.?

Can I find flights from San Juan to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights from San Juan to Washington, D.C.?

I’m not ready to book a flight from San Juan to Washington, D.C. right now. Can momondo alert me if prices change?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.