Cheap flights from San Jose Juan Santamaria to Baltimore Washington International

Compare San Jose Juan Santamaria to Baltimore Washington International flight deals

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Flight deals from San Jose Juan Santamaria to Baltimore Washington International

Looking for a cheap last-minute deal or the best round-trip flight from San Jose Juan Santamaria Airport to Baltimore Washington International Airport? If you want to travel next month, round-trip fares start from $340. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Jose Juan Santamaria to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose Juan Santamaria to Baltimore Washington International flights are currently cheapest in September.

Direct flights from San Jose Juan Santamaria to Baltimore Washington International

San Jose Juan Santamaria to Baltimore Washington International: Alternative routes

Compare routes from San Jose Juan Santamaria to Washington, D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

San Jose to Washington, D.C.: Flight information

The things to know before you go.
Cheapest flight found$337
Cheapest month to flyJuly
Average flight time4 hrs, 45 mins
Most popular airlineSouthwest Airlines
Average flights per week2

Finding cheap flights from San Jose Juan Santamaria to Baltimore Washington International: Frequently asked questions

The best price we found for a round-trip flight from San Jose Juan Santamaria to Baltimore Washington International is $337. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 45 minutes is the average flight time from San Jose Juan Santamaria to Baltimore Washington International.
Southwest Airlines flies direct from San Jose Juan Santamaria to Baltimore Washington International.
There are 2 flights per week flying from San Jose Juan Santamaria to Baltimore Washington International, as of May 2026.
The cheapest month to fly from San Jose Juan Santamaria to Baltimore Washington International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Jose Juan Santamaria Airport to Baltimore Washington International Airport on Sunday, July 26, 2026.
Yes – the average flight time is 4 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington, D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Baltimore Washington International.

Flying from Juan Santamaria International Airport (SJO) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Take a direct flight from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport and you'll be in the air for an average of 4 hours 40 minutes.

  • Washington DC is two hours ahead of San Jose and is in the UTC-4 timezone.

  • To ensure you catch your SJO to BWI flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • You can expect bigger queues in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • Southwest Airlines is your gateway to discovering Washington DC (and perhaps some other great parts of United States!). Check out the direct flights from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport offered by this popular carrier.

  • The airline with the highest number of bookings on this route is Southwest Airlines.

  • The carrier with the most consistent on-time arrivals for SJO to BWI flights is Southwest Airlines.

  • If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport. Here are the most popular stopovers between SJO and BWI:

    • Fort Lauderdale-Hollywood International Airport

    • Liberia Airport

    • Orlando International Airport

How to find the cheapest flights from Juan Santamaria International Airport (SJO) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Right now, $199 is the cheapest price we've seen for a one-way Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport flight. The best price for a return ticket is $337. Remember that fares could change due to availability at the time of booking.

  • To get cheap tickets from SJO to BWI, reserve your journey six months ahead of your departure date.

  • Schedule your trip for May. That's the cheapest month for flights from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the lowest airfare across each month.

  • Landing cheap flights from SJO to BWI is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Find the ideal flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Juan Santamaria International Airport (SJO)

  • When it comes to Juan Santamaria International Airport's on-time performance, data shows 79.83% of flights arrive within the expected timeframe.

  • Central San Jose to Juan Santamaria International Airport is approximately 18 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Taking public transport? You can expect a journey time of around 2 hours 20 minutes.

  • Catching an early flight from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels near SJO:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • From Baltimore/Wash International Thurgood Marshall Airport, Washington DC is approximately 48 kilometers away. It takes around 50 minutes to drive to the center.

  • It takes roughly 1 hour 30 minutes if you're using public transport.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • It's time to choose your trip dates for your flight from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport. July is the busiest month to head to Washington DC. If you'd like a quieter vibe, go in May.

  • Lock in your flight from Juan Santamaria International Airport to Baltimore/Wash International Thurgood Marshall Airport for July if you'd like to go to Washington DC during its warmest month. Expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • If you want cooler conditions, look for a cheap ticket from SJO to BWI in January. Average temperatures are between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of United States

  • You've visited Washington DC, now it's time to explore other corners of United States. Journey around 322 kilometers north-east to New York to check off its top attractions. From Statue of Liberty to Central Park and Empire State Building, there's plenty to keep you busy.

  • If you're interested in discovering another well-known destination in United States, head for Philadelphia, about 193 kilometers north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.