Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to San José, San José Province from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to San José, San José Province departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to San José

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to San José that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to San José.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to San José? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San José, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to San José

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to San José.

All round-trip flight deals to San José

The cheapest plane tickets to San José found on KAYAK recently.
1:24 am - 1:01 pmIAD-SJO
12h 37m1 stop
2:41 pm - 11:09 amSJO-IAD
19h 28m1 stop
$209Volaris El Salvador
Find Deal
Tue, Feb 11 - Wed, Feb 19
2:24 am - 12:20 pmIAD-SJO
11h 56m1 stop
11:15 am - 12:22 pmSJO-IAD
23h 07m1 stop
$210Volaris El Salvador
Find Deal
Tue, Mar 18 - Sun, Mar 23
2:00 pm - 12:20 pmIAD-SJO
24h 20m1 stop
9:51 am - 12:22 pmSJO-IAD
24h 31m1 stop
$211Volaris El Salvador
Find Deal
Tue, Mar 25 - Mon, Mar 31
3:34 pm - 7:35 amIAD-SJO
17h 01m1 stop
6:06 pm - 3:15 amSJO-IAD
8h 09m1 stop
$242Copa Airlines
Find Deal
Sat, Feb 8 - Thu, Feb 13
8:25 am - 3:56 pmIAD-SJO
8h 31m1 stop
10:56 am - 3:13 amSJO-IAD
15h 17m1 stop
$256Copa Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
1:30 am - 7:35 amIAD-SJO
7h 05m1 stop
4:40 pm - 12:10 amSJO-IAD
6h 30m1 stop
$278Avianca
Find Deal
Tue, Jan 21 - Thu, Feb 6
1:30 am - 7:35 amIAD-SJO
7h 05m1 stop
7:50 pm - 3:10 amSJO-IAD
6h 20m1 stop
$279Avianca
Find Deal
Tue, Jan 21 - Wed, Feb 5
6:12 am - 2:18 pmIAD-SJO
9h 06m1 stop
11:59 pm - 10:56 amSJO-IAD
8h 57m1 stop
$282American Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 12
5:24 pm - 12:11 pmIAD-SJO
19h 47m2 stops
1:13 pm - 8:42 amSJO-IAD
18h 29m2 stops
$294American Airlines
Find Deal
Sat, Feb 8 - Thu, Feb 13
6:00 am - 6:16 pmIAD-SJO
13h 16m1 stop
6:30 am - 10:09 pmSJO-IAD
14h 39m1 stop
$367United Airlines
Find Deal
Sat, Jan 11 - Thu, Jan 16
1:00 pm - 10:17 amIAD-SJO
22h 17m1 stop
$86Volaris El Salvador
Find Deal
Sat, Mar 1
1:24 am - 1:01 pmIAD-SJO
12h 37m1 stop
$97Volaris El Salvador
Find Deal
Tue, Feb 11
9:00 am - 11:51 amIAD-SJO
4h 51mnonstop
$103United Airlines
Find Deal
Sun, Apr 27
4:34 pm - 7:34 amIAD-SJO
17h 00m1 stop
$105Copa Airlines
Find Deal
Mon, Mar 24
6:02 am - 12:42 pmIAD-SJO
7h 40m1 stop
$107United Airlines
Find Deal
Mon, Feb 24
1:30 am - 7:35 amIAD-SJO
7h 05m1 stop
$115Avianca
Find Deal
Tue, Jan 21
1:30 am - 7:35 amIAD-SJO
7h 05m1 stop
$116Avianca
Find Deal
Thu, Jan 23
3:24 pm - 7:35 amIAD-SJO
17h 11m1 stop
$119Copa Airlines
Find Deal
Wed, Jan 29
9:12 am - 11:19 pmIAD-SJO
15h 07m2 stops
$122American Airlines
Find Deal
Sun, Feb 23
5:28 pm - 12:54 pmIAD-SJO
21h 26m2 stops
$128American Airlines
Find Deal
Mon, Mar 17
5:29 pm - 10:52 amIAD-SJO
18h 23m2 stops
2:15 pm - 1:22 pmSJO-IAD
21h 07m2 stops
$287American Airlines
Find Deal
Thu, Jan 2 - Wed, Apr 2
1:12 am - 8:08 amIAD-SJO
7h 56m1 stop
5:23 pm - 2:01 pmSJO-IAD
19h 38m1 stop
$346Copa Airlines
Find Deal
Tue, Dec 31 - Tue, Jan 21
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
9:51 am - 12:22 pmSJO-IAD
24h 31m1 stop
Thu, Jan 2 - Wed, Apr 2
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
3:15 pm - 2:45 amSJO-IAD
9h 30m1 stop
$374Avianca
Find Deal
Thu, Jan 2 - Wed, Apr 2
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
3:10 pm - 12:10 amSJO-IAD
8h 00m2 stops
$414Avianca
Find Deal
Thu, Jan 2 - Wed, Jan 22
6:08 am - 1:17 pmIAD-SJO
8h 09m1 stop
6:30 am - 11:59 pmSJO-IAD
16h 29m1 stop
$595United Airlines
Find Deal
Mon, Dec 30 - Wed, Jan 1
12:59 pm - 9:55 pmIAD-SJO
9h 56m1 stop
7:00 am - 5:16 pmSJO-IAD
9h 16m1 stop
$629Delta
Find Deal
Wed, Jan 1 - Tue, Jan 21
6:08 am - 1:17 pmIAD-SJO
8h 09m1 stop
9:05 am - 8:20 pmSJO-IAD
10h 15m1 stop
$705United Airlines
Find Deal
Thu, Jan 2 - Thu, Jan 9
1:24 am - 10:17 amIAD-SJO
9h 53m1 stop
11:15 am - 11:09 amSJO-IAD
22h 54m1 stop
$820Volaris El Salvador
Find Deal
Thu, Jan 2 - Fri, Jan 10
1:00 pm - 10:17 amIAD-SJO
22h 17m1 stop
11:15 am - 11:09 amSJO-IAD
22h 54m1 stop
$920Volaris El Salvador
Find Deal
Thu, Jan 2 - Sun, Jan 5
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$268Avianca
Find Deal
Tue, Jan 21 - Thu, Jan 30
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$269Avianca
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$278Avianca
Find Deal
Sat, Jan 25 - Thu, Jan 30
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$297Avianca
Find Deal
Sat, Jan 11 - Thu, Jan 16
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$324Avianca
Find Deal
Sat, Jan 11 - Sat, Jan 18
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$346Avianca
Find Deal
Thu, Jan 9 - Sat, Jan 18
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$351Avianca
Find Deal
Mon, Jan 13 - Thu, Jan 23
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$390Avianca
Find Deal
Tue, Jan 21 - Sat, Jan 25
8:56 am - 12:55 pmIAD-SJO
4h 59mnonstop
2:30 pm - 8:12 pmSJO-IAD
4h 42mnonstop
$690United Airlines
Find Deal
Sun, Mar 2 - Sat, Mar 8
8:56 am - 12:55 pmIAD-SJO
4h 59mnonstop
2:30 pm - 8:12 pmSJO-IAD
4h 42mnonstop
$696United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1

Volaris El Salvador flights from Washington, D.C. Dulles Intl Airport to San José, San José Province

Our best Volaris El Salvador deals on Washington, D.C. Dulles Intl Airport to San José, San José Province flight tickets
Volaris El Salvador
Feb 11
IAD1:24 amWashington, D.C. Dulles Intl
12h 37m
1 stop
SJO1:01 pmSan José Juan Santamaria Intl
Feb 19
SJO2:41 pmSan José Juan Santamaria Intl
19h 28m
1 stop
IAD11:09 amWashington, D.C. Dulles Intl
Volaris El Salvador
Mar 18
IAD2:24 amWashington, D.C. Dulles Intl
11h 56m
1 stop
SJO12:20 pmSan José Juan Santamaria Intl
Mar 23
SJO11:15 amSan José Juan Santamaria Intl
23h 07m
1 stop
IAD12:22 pmWashington, D.C. Dulles Intl
Volaris El Salvador
Mar 25
IAD2:00 pmWashington, D.C. Dulles Intl
24h 20m
1 stop
SJO12:20 pmSan José Juan Santamaria Intl
Mar 31
SJO9:51 amSan José Juan Santamaria Intl
24h 31m
1 stop
IAD12:22 pmWashington, D.C. Dulles Intl

Copa Airlines flights from Washington, D.C. Dulles Intl Airport to San José, San José Province

Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to San José, San José Province flight tickets
Copa Airlines
Feb 8
IAD3:34 pmWashington, D.C. Dulles Intl
17h 01m
1 stop
SJO7:35 amSan José Juan Santamaria Intl
Feb 13
SJO6:06 pmSan José Juan Santamaria Intl
8h 09m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
Copa Airlines
Jan 12
IAD1:12 amWashington, D.C. Dulles Intl
7h 23m
1 stop
SJO7:35 amSan José Juan Santamaria Intl
Jan 23
SJO5:23 pmSan José Juan Santamaria Intl
8h 50m
1 stop
IAD3:13 amWashington, D.C. Dulles Intl
Copa Airlines
Feb 8
IAD3:34 pmWashington, D.C. Dulles Intl
17h 01m
1 stop
SJO7:35 amSan José Juan Santamaria Intl
Feb 20
SJO6:06 pmSan José Juan Santamaria Intl
8h 09m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl

See travel insights to San José from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to San José, San José Province

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 cheapest month to fly to San José, San José Province?

The month of October is, on average, the cheapest month to fly to San José, San José Province from Washington, D.C. Dulles Intl Airport, with most prices found around $295. If you’re not able to fly to San José, San José Province in October, then September is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to San José, San José Province during September average around $308.

What is the cheapest day to depart on your flight to San José, San José Province?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to San José, San José Province is on a Tuesday when prices can be found for as low as $366. The most expensive day to fly to San José, San José Province is Saturday, with ticket prices averaging around $475.

What is the cheapest time of day to depart on your flight to San José, San José Province?

In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to San José, San José Province when you can find flight prices for as low as $372. Flying to San José, San José Province in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to San José, San José Province, so prices are often more expensive at around $543 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to San José Juan Santamaria Intl flight route?

Fly from Washington, D.C. Dulles Intl to San José Juan Santamaria Intl for the best Washington, D.C. Dulles Intl - San José Juan Santamaria Intl flight prices

How far in advance should I book a flight to San José, San José Province?

We recommend purchasing flights from Washington, D.C. Dulles Intl Airport to San José, San José Province 42 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San José, San José Province for $396. Keep in mind that you might also find cheap flights to San José, San José Province outside of this time window. In fact, momondo users recently found flights from Washington, D.C. Dulles Intl Airport to San José, San José Province for $287.

What cabin class options are available on Washington, D.C. Dulles Intl to San José Juan Santamaria Intl flights?

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl to San José Juan Santamaria Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to San José, San José Province flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to San José, San José Province flight.

How have Washington, D.C. Dulles Intl Airport to San José, San José Province flight prices changed over time?

As of December 2024, prices for Washington, D.C. Dulles Intl Airport to San José, San José Province flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to San José, San José Province

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to San José, San José Province according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to San José, San José Province (IAD to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to San José, San José Province

Best Price Found

$86

Fastest flight time

4h 50m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in San José, San José Province

1 airport
The best one-way flight to San José, San José Province from Washington, D.C. Dulles Intl Airport in the past 72 hours is $86. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to San José, San José Province found on momondo in the last 72 hours is $209.
The fastest flight from Washington, D.C. Dulles Intl Airport to San José, San José Province takes 4h 50m
Direct flights go from Washington, D.C. Dulles Intl Airport to San José, San José Province on Monday, Tuesday, Wednesday, Friday and Sunday. Airlines offering direct flights are: United Airlines and Avianca.
There is 1 airport near San José, San José Province: San José Juan Santamaria Intl (SJO)

  • How far is Washington, D.C. Dulles Intl to San José Juan Santamaria Intl by plane?

    Washington, D.C. Dulles Intl and San José Juan Santamaria Intl are 2045.0 mi apart from one another. In terms of flight time, this usually takes a little over 4h 50m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to San José Juan Santamaria Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to San José Juan Santamaria 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 Washington, D.C. Dulles Intl Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to San José, San José Province?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to San José, San José Province?


Best airlines flying from Washington, D.C. Dulles Intl Airport to San José, San José Province

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
Volaris El SalvadorPriceFrom $179Free CancellationRating
7.3
24 reviews
Search Volaris El Salvador flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
8,986 reviews
Search United Airlines flights
AviancaPriceFrom $215Free CancellationRating
6.9
2,619 reviews
Search Avianca flights
American AirlinesPriceFrom $217Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $268Free CancellationRating
7.7
1,698 reviews
Search Copa Airlines flights
DeltaPriceFrom $276Free CancellationRating
8.0
8,546 reviews
Search Delta flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to San José, San José Province

    The lowest priced United Airlines flight from Washington, D.C. Dulles Intl Airport to San José, San José Province from the last 72 hours was $183. Generally, United Airlines has 2 flights on this route every week with an average price of $637. United Airlines is rated 7.4/10 by our users.

  • Avianca Flights From Washington, D.C. Dulles Intl Airport to San José, San José Province

    The best Avianca deal for Washington, D.C. Dulles Intl Airport to San José, San José Province flight tickets found on momondo in the last 72 hours was $215, round-trip. It should be noted that an average Avianca flight deal for this route in this time was higher, at $361 round-trip. Avianca operates 8 flights out of Washington, D.C. Dulles Intl Airport into San José, San José Province in an average week, so prices vary by time and availability. 2,619 Avianca reviews by users on momondo have scored the airline at 6.9/10.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to San José?

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 Washington, D.C. to San José for you.

Can I find flights from Washington, D.C. to San José with flexible booking policies on momondo?

Yes. All flights to San José from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to San José?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to San José.

I’m not ready to book a flight from Washington, D.C. to San José right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to San José now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San José and let you know when they change.


An easier way to manage your San José, San José Province trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Fri 1/3
Fri 1/10
Email me momondo's favorite deals

Find better results for your trip to Costa Rica