SJU - BWI

£107 Find Cheap Flights from San Juan to Baltimore – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£212
Typical prices: £151-£265
JetBlue
Wed 23/12Mon 4/1
SJU - BWI • 1 stop
Cheapest direct flights
£251
Typical prices: £221-£375
JetBlue
Thu 26/11Fri 27/11
SJU - BWI • Direct
Advice from real travellers
Frontier Economy Bundle adds a carry-on and seat choice to cut extra fees.
Frontier Premium Bundle adds legroom; Southwest Rapid Rewards boosts flexibility.
User tips
User tips
User tips
User tips
Direct flights
Every day
You can fly direct with Frontier, JetBlue, and Southwest. Average duration is 4h 09m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Juan to Baltimore (SJU-BWI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Juan to Baltimore

Wed, 23 Dec - Mon, 4 Jan
JetBlue Logo
18:24 - 23:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 06m1 stop Fort Lauderdale
JetBlue Logo
15:23 - 00:14BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
7h 51m1 stop Fort Lauderdale
£212JetBlue
Thu, 26 Nov - Fri, 27 Nov
JetBlue Logo
13:05 - 15:59SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
3h 54mdirect
JetBlue Logo
16:50 - 21:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
£251JetBlue
Thu, 26 Nov - Tue, 1 Dec
JetBlue Logo
13:05 - 15:59SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
3h 54mdirect
JetBlue Logo
16:54 - 21:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
£255JetBlue
Thu, 26 Nov - Mon, 30 Nov
JetBlue Logo
08:05 - 14:38SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
7h 33m1 stop Fort Lauderdale
JetBlue Logo
16:50 - 21:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
£255JetBlue
Fri, 4 Dec - Fri, 11 Dec
Southwest Logo
06:40 - 09:55SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
4h 15mdirect
Southwest Logo
20:05 - 01:10BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
4h 05mdirect
£258Southwest
Tue, 24 Nov - Mon, 30 Nov
Southwest Logo
22:30 - 08:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
11h 00m1 stop Orlando
Southwest Logo
19:50 - 09:55BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
13h 05m1 stop Orlando
£261Southwest
Wed, 28 Apr - Wed, 28 Apr
Southwest Logo
05:05 - 09:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
4h 25mdirect
Southwest Logo
18:35 - 22:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
4h 05mdirect
£262Southwest
Wed, 23 Dec - Tue, 12 Jan
Southwest Logo
06:35 - 15:05SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
9h 30m2 stops Tampa Atlanta Hartsfield-Jackson
Southwest Logo
16:45 - 00:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 55m1 stop Orlando
£265Southwest
Sat, 21 Nov - Fri, 27 Nov
JetBlue Logo
13:05 - 15:59SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
3h 54mdirect
JetBlue Logo
16:50 - 21:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
£269JetBlue
Wed, 25 Nov - Fri, 27 Nov
JetBlue Logo
13:05 - 15:59SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
3h 54mdirect
JetBlue Logo
16:50 - 21:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
£270JetBlue
Booking Insights

KAYAK’s insights & trends for San Juan to Baltimore flights

Get data-powered insights and trends into flights from San Juan to Baltimore to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from San Juan Luis Munoz Marin Intl Airport to Baltimore?

Flight prices are below average for this route right now.

Flights to Baltimore from San Juan Luis Munoz Marin Intl Airport usually cost between £216 and £353 in December.
The lowest price found in the past 5 days was £212 on JetBlue (23 Dec–4 Jan).

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

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Baltimore is February, where tickets cost £157 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is £266 and £254 respectively.

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

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Baltimore, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know - Cheap tickets from San Juan to Baltimore

Low season

March

Cheapest flight

£107
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from San Juan to Baltimore

When to book flights from San Juan to Baltimore

Are your dates flexible? Find out the best times to travel from San Juan to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from San Juan to Baltimore: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from San Juan to Baltimore 
JoseFlew with Frontier-Apr 2026
San Juan airport is just like any other airport, just remember to do the agricultural inspection thing, but only usually take like an extra 10 minutes.
AlexisFlew with Spirit Airlines-Apr 2025
Go early to the airport. Pay for your baggage early to get a discount.

FAQs for booking San Juan to Baltimore flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Baltimore?

    In the last 5 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Baltimore was £107 for a one-way ticket and £212 for a return.

  • Which airports will I be using when flying from San Juan to Baltimore?

    When flying out of San Juan you will be using San Juan Luis Munoz Marin Intl. You will be landing at Baltimore, also known as Baltimore/Washington.

  • Which airlines offer Wi-Fi service onboard planes from San Juan to Baltimore?

    Delta, American Airlines, and JetBlue offer inflight Wi-Fi service on the San Juan to Baltimore flight route.

  • Which aircraft models fly most regularly from San Juan to Baltimore?

    The Airbus A321neo is the aircraft model that flies most regularly on the San Juan to Baltimore flight route.

  • On which days can I fly direct from San Juan to Baltimore?

    There are direct flights from San Juan to Baltimore on a daily basis.

  • How does KAYAK find such low prices on flights from San Juan to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from San Juan is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Baltimore with an airline and back to San Juan with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from San Juan to Baltimore?

 
Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Baltimore/Washington Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Baltimore/Washington

Monday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Tuesday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Wednesday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Thursday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Friday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Saturday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Sunday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

See more direct flights

Direct returns

Baltimore/Washington to San Juan Luis Munoz Marin Intl

Monday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Tuesday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Wednesday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Thursday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Friday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Saturday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

Sunday

Frontier,JetBlue,Southwest

Frontier,JetBlue, +1 more

See more direct flights

More options for your flight from San Juan to Baltimore

Complete your trip to Baltimore with a hotel stay or car hire