Cheap flights from Baltimore to San Juan from £101

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Baltimore to San Juan

Cheap return flights

Enter your travel dates to find the best prices.
Frontier Logo
18:41 - 10:23BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
14h 42m2 stops Atlanta Hartsfield-Jackson Tampa
Frontier Logo
03:28 - 17:50SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
15h 22m1 stop Miami
£177Frontier
Sat, 5 Dec - Fri, 11 Dec
Frontier Logo
18:41 - 10:23BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
14h 42m2 stops Atlanta Hartsfield-Jackson Tampa
Frontier Logo
03:43 - 22:41SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
19h 58m2 stops Orlando Atlanta Hartsfield-Jackson
£198Frontier
Sat, 5 Dec - Fri, 11 Dec
JetBlue Logo
16:54 - 21:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
JetBlue Logo
13:05 - 15:59SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
3h 54mdirect
£201JetBlue
Tue, 8 Dec - Wed, 16 Dec
JetBlue Logo
16:54 - 21:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
JetBlue Logo
15:50 - 23:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
8h 40m1 stop Fort Lauderdale
£205JetBlue
Thu, 3 Dec - Wed, 9 Dec
Southwest Logo
13:35 - 00:50BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
10h 15m2 stops Chicago Midway Orlando
Southwest Logo
17:50 - 23:20SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 30m1 stop Orlando
£208Southwest
Tue, 8 Dec - Tue, 15 Dec
JetBlue Logo
06:20 - 13:49BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 29m1 stop Fort Lauderdale
JetBlue Logo
06:38 - 14:35SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
8h 57m1 stop Fort Lauderdale
£211JetBlue
Mon, 7 Dec - Thu, 10 Dec
JetBlue Logo
16:54 - 21:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
JetBlue Logo
06:45 - 14:33SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
8h 48m1 stop Fort Lauderdale
£212JetBlue
Wed, 9 Dec - Fri, 18 Dec
United Airlines Logo
06:05 - 15:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
8h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
02:05 - 14:24SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
13h 19m2 stops Newark Chicago O'Hare Intl
£213United Airlines
Sun, 24 Jan - Thu, 28 Jan
United Airlines Logo
06:05 - 15:42BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
9h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
07:00 - 16:25SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
9h 25m1 stop Houston George Bush Intcntl
£214United Airlines
Wed, 14 Apr - Wed, 21 Apr
United Airlines Logo
06:17 - 20:38BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
14h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
01:00 - 13:57SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
12h 57m2 stops Newark Chicago O'Hare Intl
£216United Airlines
Sat, 8 May - Mon, 10 May

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Southwest flights from Baltimore to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Baltimore to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
8 Dec
BWI13:35Baltimore/Washington
10h 15m
2 stops
SJU00:50San Juan Luis Munoz Marin Intl
15 Dec
SJU17:50San Juan Luis Munoz Marin Intl
6h 30m
1 stop
BWI23:20Baltimore/Washington
£208
Southwest
8 Dec
BWI14:35Baltimore/Washington
9h 15m
2 stops
SJU00:50San Juan Luis Munoz Marin Intl
12 Dec
SJU17:00San Juan Luis Munoz Marin Intl
6h 25m
1 stop
BWI22:25Baltimore/Washington
£238
Southwest
7 Dec
BWI08:10Baltimore/Washington
7h 50m
2 stops
SJU17:00San Juan Luis Munoz Marin Intl
10 Dec
SJU10:45San Juan Luis Munoz Marin Intl
9h 35m
2 stops
BWI19:20Baltimore/Washington
£267

United Airlines flights from Baltimore to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Baltimore to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
24 Jan
BWI06:05Baltimore/Washington
8h 35m
1 stop
SJU15:40San Juan Luis Munoz Marin Intl
28 Jan
SJU02:05San Juan Luis Munoz Marin Intl
13h 19m
2 stops
BWI14:24Baltimore/Washington
£213
United Airlines
14 Apr
BWI06:05Baltimore/Washington
9h 37m
1 stop
SJU15:42San Juan Luis Munoz Marin Intl
21 Apr
SJU07:00San Juan Luis Munoz Marin Intl
9h 25m
1 stop
BWI16:25Baltimore/Washington
£214
United Airlines
8 May
BWI06:17Baltimore/Washington
14h 21m
2 stops
SJU20:38San Juan Luis Munoz Marin Intl
10 May
SJU01:00San Juan Luis Munoz Marin Intl
12h 57m
2 stops
BWI13:57Baltimore/Washington
£216

momondo Fare Finder

 
Use the filters below to find and compare flights from Baltimore to San Juan Luis Munoz Marin Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Sat 5/12

18:41-10:23

2 stops14h 42m

San Juan Luis Munoz Marin Intl

Fri 11/12

03:28-17:50

1 stop15h 22m

£177

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Sat 5/12

18:41-10:23

2 stops14h 42m

San Juan Luis Munoz Marin Intl

Fri 11/12

03:43-22:41

2 stops19h 58m

£198
Fastest return journey

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Tue 8/12

16:54-21:44

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Wed 16/12

13:05-15:59

Nonstop3h 54m

£201

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Thu 3/12

16:54-21:44

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Wed 9/12

15:50-23:30

1 stop8h 40m

£205

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Tue 8/12

13:35-00:50

2 stops10h 15m

San Juan Luis Munoz Marin Intl

Tue 15/12

17:50-23:20

1 stop6h 30m

£208

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Mon 7/12

06:20-13:49

1 stop6h 29m

San Juan Luis Munoz Marin Intl

Thu 10/12

06:38-14:35

1 stop8h 57m

£211

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Wed 9/12

16:54-21:44

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Fri 18/12

06:45-14:33

1 stop8h 48m

£212

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Sun 24/1

06:05-15:40

1 stop8h 35m

San Juan Luis Munoz Marin Intl

Thu 28/1

02:05-14:24

2 stops13h 19m

£213

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Wed 14/4

06:05-15:42

1 stop9h 37m

San Juan Luis Munoz Marin Intl

Wed 21/4

07:00-16:25

1 stop9h 25m

£214

BaltimoreSan Juan

BWI Baltimore/Washington - SJU San Juan Luis Munoz Marin Intl

BWISJU

Baltimore/Washington

Sat 8/5

06:17-20:38

2 stops14h 21m

San Juan Luis Munoz Marin Intl

Mon 10/5

01:00-13:57

2 stops12h 57m

£216

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Baltimore to San Juan Luis Munoz Marin Intl Airport

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 typical price of a round-trip flight between Baltimore and San Juan Luis Munoz Marin Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £200 to £357.
The lowest price recently found on this route was £177.

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel during the month of February, then book flights to San Juan Luis Munoz Marin Intl Airport from Baltimore during January instead. Flights to San Juan Luis Munoz Marin Intl Airport in January, while not as cheap as those in February, still average around £231.

What is the cheapest Baltimore/Washington to San Juan Luis Munoz Marin Intl flight route?

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

How far in advance should I book a flight from Baltimore to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around £268 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Baltimore for as low as £238 on momondo.

What cabin class options are available on Baltimore to San Juan Luis Munoz Marin Intl Airport flights?

There is only 1 cabin class available to choose from on Baltimore to San Juan Luis Munoz Marin Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Baltimore to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of November 2026, prices for Baltimore to San Juan Luis Munoz Marin Intl Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Baltimore to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Baltimore to San Juan Luis Munoz Marin Intl Airport (BWI to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to San Juan Luis Munoz Marin Intl Airport

Best price found

£101

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Baltimore in the past 72 hours is £101. The best return flight deal from Baltimore to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is £177.
Direct flights go from Baltimore to San Juan Luis Munoz Marin Intl Airport every day.

Frequently asked questions about flying from Baltimore to San Juan Luis Munoz Marin Intl Airport

  • How far is Baltimore/Washington to San Juan Luis Munoz Marin Intl by plane?

    San Juan Luis Munoz Marin Intl is 1573.3 mi away from Baltimore/Washington.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Baltimore/Washington Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How old do you have to be to fly from Baltimore/Washington Airport to San Juan Luis Munoz Marin Intl Airport?

    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 Baltimore/Washington Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to San Juan Luis Munoz Marin Intl Airport?

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Fajardo
Dorado
Carolina
Luquillo

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to San Juan for you.

Can I find flights from Baltimore to San Juan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Baltimore to San Juan flights to just show those with flexible booking policies.

How can momondo help me find flights from Baltimore to San Juan?

Once all potential Baltimore to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Juan from Baltimore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 13/12
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