Cheap flights from Washington, D.C. Dulles Intl Airport to San José
Cheap flight deals from Dulles Intl to San José
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | C$ 504 |
Best time to book a flight from Dulles Intl to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Dulles Intl with our price prediction graph.
Travel insights for flights from Dulles Intl to San José
Get recent, data-driven insights about flights from Dulles Intl to San José including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to San José, San José Province?
Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to San José. Price data was last updated on 14 February 2025.
The best time to book flights from Washington, D.C. Dulles Intl Airport to San José, San José Province is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to San José, San José Province?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San José, San José Province (average of C$ 486). Flying from Washington, D.C. Dulles Intl Airport to San José, San José Province in July is currently the most expensive (average of C$ 685). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAD to SJO?
Find hourly flight availability from Dulles Intl to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.
When flying from Washington, D.C. Dulles Intl Airport to San José, San José Province, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in San José by month
Plan your trip to San José by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.
Temperature in San José by month
Plan your trip to San José by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Washington, D.C. Dulles Intl Airport?
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Complete your trip
Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
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Certainly. Search results for flights to San José from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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