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Cheap flights from Washington, D.C. Dulles Intl Airport to Costa Rica from $91

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 Costa Rica 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.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Costa Rica

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Costa Rica 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 Costa Rica.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Costa Rica? 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 Costa Rica, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Costa Rica

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

All round-trip flight deals to Costa Rica

The cheapest plane tickets to Costa Rica found on KAYAK recently.
1:24 am - 10:16 amIAD-SJO
10h 52m1 stop
11:15 am - 12:22 pmSJO-IAD
23h 07m1 stop
$213Volaris El Salvador
Find Deal
Sun, Mar 9 - Fri, Mar 14
1:00 pm - 10:17 amIAD-SJO
22h 17m1 stop
11:15 am - 12:22 pmSJO-IAD
23h 07m1 stop
$214Volaris El Salvador
Find Deal
Sun, Mar 2 - Sun, Mar 9
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
4:40 pm - 12:10 amSJO-IAD
6h 30m1 stop
$234Avianca
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
7:50 pm - 3:10 amSJO-IAD
6h 20m1 stop
$236Avianca
Find Deal
Thu, Jan 23 - Tue, Jan 28
3:24 pm - 8:08 amIAD-SJO
17h 44m1 stop
5:23 pm - 3:13 amSJO-IAD
8h 50m1 stop
$256Copa Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28
5:00 am - 11:09 pmIAD-SJO
19h 09m2 stops
3:20 pm - 8:43 amSJO-IAD
16h 23m1 stop
$259American Airlines
Find Deal
Sat, Feb 1 - Wed, Feb 5
3:34 pm - 7:35 amIAD-SJO
17h 01m1 stop
2:28 pm - 11:30 pmSJO-IAD
8h 02m1 stop
$276Copa Airlines
Find Deal
Mon, Feb 10 - Fri, Feb 14
5:26 pm - 12:13 pmIAD-SJO
19h 47m2 stops
11:59 pm - 10:56 amSJO-IAD
8h 57m1 stop
$287American Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 12
6:00 am - 5:57 pmIAD-LIR
12h 57m1 stop
5:15 pm - 7:26 amLIR-IAD
13h 11m1 stop
$323United Airlines
Find Deal
Sun, Jan 12 - Fri, Jan 17
8:25 am - 5:57 pmIAD-LIR
10h 32m1 stop
8:50 am - 1:03 amLIR-IAD
15h 13m1 stop
$324United Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 14
1:24 am - 10:17 amIAD-SJO
9h 53m1 stop
$91Volaris El Salvador
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Sat, Mar 1
2:00 pm - 8:52 amIAD-SJO
20h 52m1 stop
$94Volaris El Salvador
Find Deal
Sun, Mar 30
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
$99Avianca
Find Deal
Thu, Jan 23
1:30 am - 1:35 pmIAD-SJO
13h 05m2 stops
$100Avianca
Find Deal
Wed, Jan 22
4:34 pm - 8:07 amIAD-SJO
17h 33m1 stop
$105Copa Airlines
Find Deal
Mon, Mar 24
6:02 am - 12:42 pmIAD-SJO
7h 40m1 stop
$107United Airlines
Find Deal
Tue, Mar 4
6:12 am - 9:05 pmIAD-SJO
15h 53m1 stop
$122American Airlines
Find Deal
Wed, Mar 5
6:31 pm - 12:13 pmIAD-SJO
18h 42m2 stops
$128American Airlines
Find Deal
Mon, Feb 17
1:12 am - 8:08 amIAD-SJO
7h 56m1 stop
$134Copa Airlines
Find Deal
Sat, Jan 18
9:00 am - 11:51 amIAD-SJO
4h 51mnonstop
$138United Airlines
Find Deal
Sun, Apr 6
1:55 pm - 2:06 pmIAD-SJO
25h 11m2 stops
3:10 pm - 4:58 pmSJO-IAD
24h 48m2 stops
$567American Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
8:10 pm - 1:50 pmIAD-SJO
18h 40m2 stops
3:10 pm - 4:58 pmSJO-IAD
24h 48m2 stops
$624American Airlines
Find Deal
Thu, Dec 26 - Tue, Dec 31
6:35 am - 4:08 pmIAD-LIR
10h 33m1 stop
12:30 pm - 11:59 pmLIR-IAD
10h 29m1 stop
$702United Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
4:40 pm - 12:10 amSJO-IAD
6h 30m1 stop
$712Avianca
Find Deal
Thu, Dec 26 - Tue, Dec 31
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$718Avianca
Find Deal
Thu, Dec 26 - Sat, Dec 28
3:10 pm - 12:56 pmIAD-LIR
22h 46m1 stop
3:57 pm - 12:38 amLIR-IAD
7h 41m1 stop
$761Delta
Find Deal
Tue, Dec 24 - Mon, Dec 30
10:24 pm - 11:58 pmIAD-SJO
26h 34m1 stop
6:30 am - 11:59 pmSJO-IAD
16h 29m1 stop
$797United Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
7:15 am - 9:55 pmIAD-SJO
15h 40m1 stop
7:05 am - 6:02 pmSJO-IAD
9h 57m1 stop
$822Delta
Find Deal
Mon, Dec 23 - Fri, Dec 27
8:22 am - 3:48 pmIAD-SJO
8h 26m1 stop
5:50 am - 2:05 pmSJO-IAD
7h 15m1 stop
$885Copa Airlines
Find Deal
Mon, Dec 23 - Mon, Dec 30
8:22 am - 3:48 pmIAD-SJO
8h 26m1 stop
5:20 pm - 3:13 amSJO-IAD
8h 53m1 stop
$988Copa Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$246Avianca
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
4:40 pm - 12:10 amSJO-IAD
6h 30mnonstop
$248Avianca
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
$258Avianca
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
$294Avianca
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
$300Avianca
Find Deal
Mon, Jan 13 - Thu, Jan 16
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$307Avianca
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
$312Avianca
Find Deal
Tue, Jan 7 - Thu, Jan 16
11:55 pm - 3:45 amIAD-SJO
4h 50mnonstop
5:00 pm - 10:35 pmSJO-IAD
4h 35mnonstop
$325Avianca
Find Deal
Mon, Jan 6 - Thu, Jan 16
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
9:00 am - 11:51 amIAD-SJO
4h 51mnonstop
1:35 pm - 8:16 pmSJO-IAD
4h 41mnonstop
$724United Airlines
Find Deal
Sun, Mar 30 - Sat, Apr 5

Avianca flights from Washington, D.C. Dulles Intl Airport to Costa Rica

Our best Avianca deals on Washington, D.C. Dulles Intl Airport to Costa Rica flight tickets
Avianca
Jan 23
IAD11:55 pmWashington, D.C. Dulles Intl
4h 50m
SJO3:45 amSan José Juan Santamaria Intl
Jan 30
SJO4:40 pmSan José Juan Santamaria Intl
6h 30m
1 stop
IAD12:10 amWashington, D.C. Dulles Intl
Avianca
Jan 23
IAD11:55 pmWashington, D.C. Dulles Intl
4h 50m
SJO3:45 amSan José Juan Santamaria Intl
Jan 28
SJO7:50 pmSan José Juan Santamaria Intl
6h 20m
1 stop
IAD3:10 amWashington, D.C. Dulles Intl
Avianca
Jan 22
IAD1:30 amWashington, D.C. Dulles Intl
10h 55m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Jan 28
SJO3:10 pmSan José Juan Santamaria Intl
11h 00m
1 stop
IAD3:10 amWashington, D.C. Dulles Intl

Volaris El Salvador flights from Washington, D.C. Dulles Intl Airport to Costa Rica

Our best Volaris El Salvador deals on Washington, D.C. Dulles Intl Airport to Costa Rica flight tickets
Volaris El Salvador
Mar 9
IAD1:24 amWashington, D.C. Dulles Intl
10h 52m
1 stop
SJO10:16 amSan José Juan Santamaria Intl
Mar 14
SJO11:15 amSan José Juan Santamaria Intl
23h 07m
1 stop
IAD12:22 pmWashington, D.C. Dulles Intl
Volaris El Salvador
Mar 2
IAD1:00 pmWashington, D.C. Dulles Intl
22h 17m
1 stop
SJO10:17 amSan José Juan Santamaria Intl
Mar 9
SJO11:15 amSan José Juan Santamaria Intl
23h 07m
1 stop
IAD12:22 pmWashington, D.C. Dulles Intl
Volaris El Salvador
Feb 16
IAD1:00 pmWashington, D.C. Dulles Intl
22h 17m
1 stop
SJO10:17 amSan José Juan Santamaria Intl
Feb 24
SJO11:15 amSan José Juan Santamaria Intl
22h 54m
1 stop
IAD11:09 amWashington, D.C. Dulles Intl

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Costa Rica

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 Costa Rica?

The cheapest month to fly to Costa Rica from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then May is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Costa Rica during May average around $305.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Monday is the cheapest day to fly to Costa Rica from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Monday departure recently was $358. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $434. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Costa Rica when you can find flight prices for as low as $335. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $454. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Costa Rica flight route?

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

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Washington, D.C. Dulles Intl Airport when booking 42 days ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $396 when searching 42 days out. Keep in mind that you might also find cheap flights to Costa Rica outside of this time window. In fact, momondo users recently found flights from Washington, D.C. Dulles Intl Airport to Costa Rica for $287.

What cabin class options are available on Washington, D.C. Dulles Intl to Costa Rica flights?

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl to Costa Rica 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 Costa Rica flights?

You could potentially save up to 8% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Costa Rica flight.

Cheap Washington, D.C. Dulles Intl Airport to Costa Rica flight deals and tips

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

Best Price Found

$91

Fastest flight time

4h 50m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Washington, D.C. Dulles Intl Airport in the past 72 hours is $91. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Costa Rica found on momondo in the last 72 hours is $213.
The fastest flight from Washington, D.C. Dulles Intl Airport to Costa Rica takes 4h 50m
Direct flights go from Washington, D.C. Dulles Intl Airport to Costa Rica on Monday, Tuesday, Wednesday, Friday and Sunday. Airlines offering direct flights are: United Airlines and Avianca.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Costa Rica?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Costa Rica?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Costa Rica?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Costa Rica?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Costa Rica

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Costa Rica 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
9,022 reviews
Search United Airlines flights
AviancaPriceFrom $215Free CancellationRating
7.0
2,649 reviews
Search Avianca flights
American AirlinesPriceFrom $217Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $268Free CancellationRating
7.7
1,712 reviews
Search Copa Airlines flights
DeltaPriceFrom $276Free CancellationRating
8.0
8,594 reviews
Search Delta flights

Why use momondo?

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

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 Costa Rica for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Costa Rica flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Costa Rica?

momondo helps you find the best flight between Washington, D.C. and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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


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