What are the cheapest airlines to fly from Costa Rica to Washington, D.C. Reagan-National Airport one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $137. Southwest flights start at $150 while deals on American Airlines start at $171 one-way.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from Costa Rica to Washington, D.C. Reagan-National Airport?

American Airlines, JetBlue and United Airlines are the most popular airlines when flying from Costa Rica to Washington, D.C. Reagan-National Airport.

How far in advance should I book a flight from Costa Rica to Washington, D.C. Reagan-National Airport?

Travelers have found it’s best to book a flight 48 days in advance to save up to 45% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Costa Rica to Washington, D.C. Reagan-National Airport 1-2 weeks in advance for as low as $316, or $351 for flights within the next 24 hours.

What is the cheapest month to fly from Costa Rica to Washington, D.C. Reagan-National Airport?

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Reagan-National Airport from Costa Rica. Users have commonly found prices around $320 for the month, but tickets can be as low as $226. Due to multiple factors, prepare for potentially higher prices in December.

Can I find deals for flights from Costa Rica to Reagan-National that include hotel bookings?

Yes. In addition to deals on Costa Rica to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Costa Rica to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Reagan-National.

Can I find deals for business class flights from Costa Rica to Reagan-National?

Yes. Cheapflights offers flight deals from Costa Rica to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$309+ Flights from Costa Rica to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Costa Rica to Reagan-National

Round-trip from	$235 (United Airlines)
One-way from	$137 (United Airlines)
Popular in	December
Cheapest in	February
Average price	$329

From Costa Rica to Washington, D.C. Reagan-National

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One-way flight from Costa Rica to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Costa Rica to Reagan-National

Cheapest flights from Costa Rica to Reagan-National
Explore the most affordable flight options available from Costa Rica to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Fri 9/51:20 pmLIR - DCA

1 stop8h 34mUnited Airlines

Tue 9/97:59 pmDCA - LIR

1 stop18h 11mUnited Airlines

Deal found 7/2

$235

Tue 8/128:45 amSJO - DCA

2 stops25h 01mUnited Airlines

Fri 8/2212:50 pmDCA - SJO

1 stop8h 47mUnited Airlines

Deal found 7/1

$238

Wed 7/211:59 pmSJO - DCA

1 stop12h 23mAmerican Airlines

Sun 7/61:37 pmDCA - SJO

1 stop10h 28mAmerican Airlines

Deal found 7/2

$253

Fri 9/512:49 pmLIR - DCA

2 stops21h 48mAmerican Airlines

Tue 9/95:00 amDCA - LIR

2 stops8h 49mAmerican Airlines

Deal found 7/1

$322

Wed 8/201:40 pmSJO - DCA

2 stops16h 40mSouthwest

Wed 8/276:55 amDCA - SJO

1 stop7h 50mSouthwest

Deal found 7/2

$327

Mon 11/247:00 amSJO - DCA

1 stop13h 14mDelta

Sun 11/309:00 amDCA - SJO

1 stop14h 15mDelta

Deal found 7/1

$394

Sun 8/1710:00 amLIR - DCA

2 stops29h 58mAlaska Airlines

Sun 8/245:49 pmDCA - LIR

2 stops38h 31mAlaska Airlines

Deal found 7/3

$674

Best flights from Costa Rica to Reagan-National
Discover carefully curated flight deals from Costa Rica to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Fri 9/51:20 pmLIR - DCA

1 stop8h 34mUnited Airlines

Tue 9/97:59 pmDCA - LIR

1 stop18h 11mUnited Airlines

Deal found 7/2

$235

Tue 7/228:45 amSJO - DCA

1 stop12h 00mSouthwest

Sun 7/276:05 amDCA - SJO

1 stop6h 55mSouthwest

Deal found 7/2

$253

Thu 8/142:15 pmSJO - DCA

1 stop18h 05mAmerican Airlines

Mon 8/185:55 amDCA - SJO

1 stop9h 00mAmerican Airlines

Deal found 7/1

$257

Mon 11/247:00 amSJO - DCA

1 stop13h 14mDelta

Sun 11/309:00 amDCA - SJO

1 stop14h 15mDelta

Deal found 7/1

$394

Tue 8/128:45 amSJO - DCA

2 stops25h 01mUnited Airlines

Sun 8/246:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 7/1

$238

Fri 9/512:49 pmLIR - DCA

2 stops21h 48mAmerican Airlines

Tue 9/95:00 amDCA - LIR

2 stops8h 49mAmerican Airlines

Deal found 7/1

$322

Sun 8/1710:00 amLIR - DCA

2 stops29h 58mAlaska Airlines

Sun 8/245:49 pmDCA - LIR

2 stops38h 31mAlaska Airlines

Deal found 7/3

$674

Last-minute flights from Costa Rica to Reagan-National
Discover last-minute flight deals from Costa Rica to Reagan-National. Data last updated July 3, 2025 and is based on user searches.

Wed 7/211:59 pmSJO - DCA

1 stop12h 23mAmerican Airlines

Sun 7/61:37 pmDCA - SJO

1 stop10h 28mAmerican Airlines

Deal found 7/2

$253

Wed 7/912:50 amSJO - DCA

1 stop18h 52mAlaska Airlines

Mon 7/149:59 amDCA - SJO

1 stop15h 31mAlaska Airlines

Deal found 6/30

$920

Thu 7/105:30 amSJO - DCA

1 stop16h 29mUnited Airlines

Mon 7/147:59 pmDCA - SJO

1 stop16h 12mUnited Airlines

Deal found 6/30

$238

Fri 7/117:55 amSJO - DCA

1 stop11h 53mMultiple Airlines

Mon 7/148:40 pmDCA - SJO

2 stops18h 50mMultiple Airlines

Deal found 6/30

$641

Tue 8/128:45 amSJO - DCA

2 stops25h 01mUnited Airlines

Fri 8/2212:50 pmDCA - SJO

1 stop8h 47mUnited Airlines

Deal found 7/1

$238

Tue 8/121:00 pmSJO - DCA

1 stop27h 32mJetBlue

Thu 8/148:12 pmDCA - SJO

1 stop17h 43mJetBlue

Deal found 7/1

$430

Sun 8/171:03 pmLIR - DCA

1 stop21h 55mUnited Airlines

Sun 8/248:20 amDCA - LIR

1 stop29h 50mUnited Airlines

Deal found 7/3

$247

Sun 8/1710:00 amLIR - DCA

2 stops29h 58mAlaska Airlines

Sun 8/245:49 pmDCA - LIR

2 stops38h 31mAlaska Airlines

Deal found 7/3

$674

Wed 8/201:40 pmSJO - DCA

2 stops16h 40mSouthwest

Wed 8/276:55 amDCA - SJO

1 stop7h 50mSouthwest

Deal found 7/2

$327

One-way flights from Costa Rica to Reagan-National
Search for one-way flight options from Costa Rica to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 7/2511:05 amLIR - DCA

1 stop9h 10mUnited Airlines

Deal found 7/3

$137

Tue 7/295:30 amSJO - DCA

1 stop28h 16mUnited Airlines

Deal found 7/2

$143

Tue 9/28:50 amSJO - DCA

1 stop11h 10mSouthwest

Deal found 7/1

$150

Wed 9/37:27 amSJO - DCA

1 stop15h 33mAmerican Airlines

Deal found 7/1

$171

Wed 12/103:30 pmLIR - DCA

2 stops16h 25mAmerican Airlines

Deal found 7/1

$172

Tue 11/112:50 pmLIR - DCA

1 stop23h 41mAir Canada

Deal found 7/3

$209

Sat 9/62:05 pmLIR - DCA

1 stop27h 16mJetBlue

Deal found 7/3

$221

Sun 10/261:01 pmSJO - DCA

1 stop7h 28mJetBlue

Deal found 6/30

$227

Tue 9/911:20 amLIR - DCA

1 stop31h 39mAlaska Airlines

Deal found 7/1

$254

Thu 10/27:55 amSJO - DCA

1 stop11h 56mAir Canada

Deal found 7/2

$288

Fri 7/252:10 pmLIR - DCA

2 stops18h 05mSouthwest

Deal found 7/3

$336

Sat 12/277:05 amSJO - DCA

1 stop9h 40mDelta

Deal found 7/1

$350

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Fri 9/5

1:20 pm-11:54 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Tue 9/9

7:59 pm-12:10 pm

1 stop18h 11m

$235

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 8/12

8:45 am-11:46 am

2 stops25h 01m

Washington, D.C. Reagan-National

Sun 8/24

6:00 am-12:26 pm

1 stop8h 26m

$238

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 7/22

8:45 am-10:45 pm

1 stop12h 00m

Washington, D.C. Reagan-National

Sun 7/27

6:05 am-11:00 am

1 stop6h 55m

$253

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 8/14

2:15 pm-10:20 am

1 stop18h 05m

Washington, D.C. Reagan-National

Mon 8/18

5:55 am-12:55 pm

1 stop9h 00m

$257

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Fri 9/5

12:49 pm-12:37 pm

2 stops21h 48m

Washington, D.C. Reagan-National

Tue 9/9

5:00 am-11:49 am

2 stops8h 49m

$322

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Mon 11/24

7:00 am-9:14 pm

1 stop13h 14m

Washington, D.C. Reagan-National

Sun 11/30

9:00 am-10:15 pm

1 stop14h 15m

$394

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Sun 8/17

10:00 am-5:58 pm

2 stops29h 58m

Washington, D.C. Reagan-National

Sun 8/24

5:49 pm-6:20 am

2 stops38h 31m

$674

LiberiaWashington, D.C.

LIR - DCA

LIRDCA

Liberia

Fri 7/25

11:05 am-10:15 pm

1 stop9h 10m

$137

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 7/29

5:30 am-11:46 am

1 stop28h 16m

$143

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 9/2

8:50 am-10:00 pm

1 stop11h 10m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 21 results

Best time to book a flight from Costa Rica to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Costa Rica with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Costa Rica to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Reagan-National Airport (average of $278). Flying from Costa Rica to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 CR to DCA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to Washington, D.C. Reagan-National Airport as you normally would.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Costa Rica to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,270 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,970 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,845 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

JetBlue

7.3

Good

2,916 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from Costa Rica to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $137. Southwest flights start at $150 while deals on American Airlines start at $171 one-way.
Can I find deals for flights from Costa Rica to Reagan-National that include hotel bookings?
Yes. In addition to deals on Costa Rica to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Costa Rica to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Reagan-National.
Can I find deals for business class flights from Costa Rica to Reagan-National?
Yes. Cheapflights offers flight deals from Costa Rica to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Costa Rica to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Reagan-National Airport (average of $278). Flying from Costa Rica to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

See more FAQs

Arlington

Woodbridge

Alexandria

Tysons

Silver Spring

Fredericksburg

Linthicum Heights

Gaithersburg

Fairfax

Easton

Towson

Waldorf

Laurel

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Costa Rica to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$226	Average$434	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$271	Average$571	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$315	Average$438	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$339	Average$624	FlexibilityNo cancel fee	On-time62%

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$137+ Cheap flights from Costa Rica to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Rica to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Costa Rica to Reagan-National

Keep the following information in mind while searching for Costa Rica to Reagan-National flight deals. Data was last updated July 3, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Costa Rica to Reagan-National

Cheapest flights from Costa Rica to Reagan-NationalExplore the most affordable flight options available from Costa Rica to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Costa Rica to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Costa Rica to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Costa Rica with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Costa Rica to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from CR to DCA?

Find hourly flight availability from Costa Rica to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Costa Rica to Washington, D.C. Reagan-National Airport one-way?

Can I find deals for flights from Costa Rica to Reagan-National that include hotel bookings?

How can I find direct flights from Costa Rica to Reagan-National?

Can I find deals for business class flights from Costa Rica to Reagan-National?

What is the cheapest month to book a flight from Costa Rica to Washington, D.C. Reagan-National Airport?

Traveling to a place near Costa Rica?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Costa Rica to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Costa Rica to Reagan-National

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Cheapest flights from Costa Rica to Reagan-National
Explore the most affordable flight options available from Costa Rica to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.