Cheap Flight Tickets from Washington (IAD) to San Jose (SJO), Starting at $519

Good to Know: Cheapest and Fastest IAD - SJO Flights

Useful information for finding best airline tickets from Washington Dulles International to Juan Santamaria International on your next trip.

Cheapest Round Trip Flight

$519

UA United Airlines • 1 stop • 38h 39m

Sep 24 – Oct 01

The cheapest round trip flight from Washington to San Jose (IAD-SJO-IAD) is currently $519

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Cheapest Direct Flight

$1359

AV Avianca • nonstop • 4h 10m

Sep 24

The cheapest nonstop flight from Washington to San Jose (IAD-SJO) is currently $1359

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Fastest Flight

4h 10m

The fastest nonstop flight from Washington to San Jose (IAD-SJO) takes 4h 10m

Latest Flight Deals from Washington (IAD) to San Jose (SJO)

Compare and book low fare round-trip air tickets from Washington to San Jose. Ideal for travelers with confirmed return itineraries.

Sep 24 - Oct 01, Economy
UA
Washington → San Jose
38h 39m
3:02 PM - 12:21 PM • 1 stop
UA
Washington → San Jose
23h 41m
8:45 AM - 1:06 AM • 1 stop
$519
United Airlines
Sep 24 - Oct 01, Economy
UA
Washington → San Jose
49h 11m
8:30 AM - 12:21 PM • 1 stop
UA
Washington → San Jose
23h 41m
8:45 AM - 1:06 AM • 1 stop
$519
United Airlines
Sep 24 - Oct 01, Economy
AA
Washington → San Jose
45h 27m
12:30 PM - 1:57 PM • 2 stops
AA
Washington → San Jose
45h 27m
2:57 PM - 8:24 PM • 2 stops
$683
American Airlines
Sep 24 - Oct 01, Economy
AM
Washington → San Jose
51h 53m
4:50 PM - 10:03 PM • 1 stop
AM
Washington → San Jose
39h 15m
1:25 PM - 3:20 PM • 1 stop
$991
Aeromexico
Sep 24 - Oct 01, Economy
UA
Washington → San Jose
25h 22m
6:15 AM - 7:37 PM • 1 stop
UA
Washington → San Jose
15h 5m
1:25 PM - 12:30 AM • 1 stop
$1118
United Airlines
Sep 24 - Oct 01, Economy
DL
Washington → San Jose
30h 37m
7:17 PM - 11:54 AM • 1 stop
DL
Washington → San Jose
15h 22m
1:19 PM - 12:41 AM • 1 stop
$1695
Delta Airlines

Fly from Washington to San Jose with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to San Jose? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to San Jose Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to SJO?
The most popular airline flying from Washington to San Jose are
Can I fly from IAD to SJO non-stop?
Yes, you can fly IAD to SJO non-stop on
Which airlines fly nonstop between Washington and San Jose?
The non-stop flights between Washington and San Jose are .
What’s the earliest departure time from IAD to SJO Airport?
The earliest flight leaves IAD at 6:15 am and lands in SJO - Juan Santamaria International
What are the airports in San Jose?
SJO
Can I make changes to my Washington to San Jose flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to SJO?
Read the fare rules of the Washington to San Jose air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and San Jose?
operate flights between Washington and San Jose
How long does a flight from Washington to San Jose take?
It takes approximately 5 hour to fly non-stop from IAD to SJO, which is 2036.18 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to San Jose (SJO) ?
In the past couple of days, the cheapest tickets to SJO from IAD were found on UA : USD 1118
Do I need a passport to fly between IAD and SJO?
Yes
What’s the latest departure time from IAD to SJO ?
The last flight leaves IAD at 7:17 pm

Essential Information for Booking Flights from Washington (IAD) - AI Insights

What's the cheapest airline from iad to sjo?
Copa Airlines offers budget-friendly flights from Washington Dulles International Airport (iad) to Juan Santamaria International Airport (sjo) with a layover. You can find low fares on their website for a one-way trip with two stops, and booking in advance can help you save on airfares.
What's the popular airline to fly from iad to sjo?
Copa Airlines offers flights from Washington Dulles International Airport (iad) to Juan Santamaria International Airport (sjo) with two stops. You can find budget-friendly airfares on their website.
What's the cheapest day of the week to fly from iad to sjo?
The cheapest day to fly from Washington Dulles International Airport (iad) to Juan Santamaria International Airport (sjo) is Saturday. Flying on Saturdays can result in budget-friendly flights. To secure the best airfare, consider booking at least 10 days in advance.
What's the cheapest month to fly from iad to sjo?
The cheapest month to fly from Washington Dulles International Airport (iad) to Juan Santamaria International Airport (sjo) is October, as it is considered a low-fare month for this route. Budget-friendly flights are often available during this time, making it an ideal month for travelers looking for affordable airfare. Low fares can be found on cheap airline tickets, especially when booking in advance. October is also a good time to find savings on airfares, with many airlines offering discounts on flights to this destination.
Which airline/airlines fly from iad to sjo?
The airlines that fly from Washington Dulles International Airport (iad) to Juan Santamaria International Airport (sjo) include Frontier Airlines (F9), United Airlines (UA), Aeromexico (AM), JetBlue Airways (B6), and Delta Airlines (DL). For a budget-friendly option, consider booking with one of these airlines. Low fares are available on these routes, making it a great time to plan your trip.
What is the cheapest airfare from Washington Dulles International to Juan Santamaria International?
The cheapest airfare from Washington Dulles International to Juan Santamaria International is offered by Copa Airlines (CM) with fares starting from $400.
How many advance booking days do I need for a one way trip?
For a one way trip, it is recommended to book at least 10 advance booking days in advance.
Can I book flights on airport websites?
No, you cannot book flights directly on airport websites.
What are the latest fares for flights to Milwaukee?
The latest fares for flights to Milwaukee can be found on web platforms like fareleaders.com.
How can I find the best busco flights for my next trip?
To find the best busco flights for your next trip, compare airfares on web platforms like fareleaders.com.
What is the meaning of 'agencia' in travel?
In travel, 'agencia' refers to an agency or a travel agency.

Washington (IAD) to San Jose (SJO): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Juan Santamaria International , San Jose, CR
Distance 2036 miles

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