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Cheap flights from Raleigh to Costa Rica from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Costa Rica departing on 5/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Raleigh to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:00 am - 11:55 am
RDU
-
LIR
6h 55m
1 stop
JetBlue Logo
1:00 pm - 11:06 pm
LIR
-
RDU
8h 06m
1 stop
$287JetBlue
Sun, Apr 26 - Sat, May 9
American Airlines Logo
8:13 pm - 11:28 am
RDU
-
LIR
17h 15m
1 stop
American Airlines Logo
12:30 pm - 9:37 pm
LIR
-
RDU
7h 07m
1 stop
$292American Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
8:13 pm - 11:28 am
RDU
-
LIR
17h 15m
1 stop
American Airlines Logo
2:40 pm - 12:19 pm
LIR
-
RDU
19h 39m
2 stops
$297American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
8:08 pm - 11:22 am
RDU
-
LIR
17h 14m
2 stops
American Airlines Logo
2:45 pm - 12:03 pm
LIR
-
RDU
19h 18m
2 stops
$302American Airlines
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
9:03 am - 1:10 pm
RDU
-
LIR
6h 07m
1 stop
American Airlines Logo
12:28 pm - 11:58 pm
LIR
-
RDU
9h 30m
1 stop
$325American Airlines
Mon, Apr 27 - Mon, May 4
JetBlue Logo
7:15 am - 11:55 am
RDU
-
LIR
6h 40m
1 stop
JetBlue Logo
1:00 pm - 11:06 pm
LIR
-
RDU
8h 06m
1 stop
$328JetBlue
Sat, May 9 - Sat, May 16
American Airlines Logo
5:00 am - 7:24 pm
RDU
-
SJO
16h 24m
1 stop
American Airlines Logo
1:59 pm - 8:07 am
SJO
-
RDU
16h 08m
1 stop
$330American Airlines
Sun, Jun 7 - Mon, Jun 22
Multiple Airlines Logo
9:46 am - 11:45 am
RDU
-
SJO
27h 59m
1 stop
Multiple Airlines Logo
9:35 am - 9:21 am
SJO
-
RDU
21h 46m
1 stop
$331Multiple Airlines
Sat, May 23 - Thu, May 28
American Airlines Logo
12:05 pm - 9:36 pm
RDU
-
SJO
11h 31m
1 stop
American Airlines Logo
2:08 pm - 11:15 am
SJO
-
RDU
19h 07m
1 stop
$332American Airlines
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
6:15 am - 2:25 pm
RDU
-
LIR
10h 10m
1 stop
United Airlines Logo
3:27 pm - 12:10 pm
LIR
-
RDU
18h 43m
1 stop
$357United Airlines
Sat, May 2 - Sat, May 9

Copa Airlines flights from Raleigh to Costa Rica

Our best Copa Airlines deals on Raleigh to Costa Rica flight tickets
Copa Airlines
Apr 19
RDU4:18 pmRaleigh-Durham
19h 41m
1 stop
SJO9:59 amSan José Juan Santamaria Intl
Apr 22
SJO5:46 amSan José Juan Santamaria Intl
6h 43m
1 stop
RDU2:29 pmRaleigh-Durham
$335
Copa Airlines
May 1
RDU4:19 pmRaleigh-Durham
16h 50m
1 stop
SJO7:09 amSan José Juan Santamaria Intl
May 15
SJO4:10 amSan José Juan Santamaria Intl
8h 19m
1 stop
RDU2:29 pmRaleigh-Durham
$346
Copa Airlines
Jul 8
RDU4:21 pmRaleigh-Durham
16h 51m
1 stop
SJO7:12 amSan José Juan Santamaria Intl
Aug 26
SJO4:08 amSan José Juan Santamaria Intl
8h 20m
1 stop
RDU2:28 pmRaleigh-Durham
$359

American Airlines flights from Raleigh to Costa Rica

Our best American Airlines deals on Raleigh to Costa Rica flight tickets
American Airlines
May 7
RDU8:13 pmRaleigh-Durham
17h 15m
1 stop
LIR11:28 amLiberia
May 14
LIR12:30 pmLiberia
7h 07m
1 stop
RDU9:37 pmRaleigh-Durham
$292
American Airlines
May 9
RDU8:13 pmRaleigh-Durham
17h 15m
1 stop
LIR11:28 amLiberia
May 16
LIR2:40 pmLiberia
19h 39m
2 stops
RDU12:19 pmRaleigh-Durham
$297
American Airlines
Jun 3
RDU8:08 pmRaleigh-Durham
17h 14m
2 stops
LIR11:22 amLiberia
Jun 10
LIR2:45 pmLiberia
19h 18m
2 stops
RDU12:03 pmRaleigh-Durham
$302

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Raleigh to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Sun 4/26

7:00 am-11:55 am

1 stop6h 55m

Liberia

Sat 5/9

1:00 pm-11:06 pm

1 stop8h 06m

$287

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Thu 5/7

8:13 pm-11:28 am

1 stop17h 15m

Liberia

Thu 5/14

12:30 pm-9:37 pm

1 stop7h 07m

$292

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Sat 5/9

8:13 pm-11:28 am

1 stop17h 15m

Liberia

Sat 5/16

2:40 pm-12:19 pm

2 stops19h 39m

$297

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Wed 6/3

8:08 pm-11:22 am

2 stops17h 14m

Liberia

Wed 6/10

2:45 pm-12:03 pm

2 stops19h 18m

$302

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Mon 4/27

9:03 am-1:10 pm

1 stop6h 07m

Liberia

Mon 5/4

12:28 pm-11:58 pm

1 stop9h 30m

$325
Quickest round-trip

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Sat 5/9

7:15 am-11:55 am

1 stop6h 40m

Liberia

Sat 5/16

1:00 pm-11:06 pm

1 stop8h 06m

$328

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Sun 6/7

5:00 am-7:24 pm

1 stop16h 24m

San José Juan Santamaria Intl

Mon 6/22

1:59 pm-8:07 am

1 stop16h 08m

$330

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Sat 5/23

9:46 am-11:45 am

1 stop27h 59m

San José Juan Santamaria Intl

Thu 5/28

9:35 am-9:21 am

1 stop21h 46m

$331

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Thu 4/23

12:05 pm-9:36 pm

1 stop11h 31m

San José Juan Santamaria Intl

Tue 4/28

2:08 pm-11:15 am

1 stop19h 07m

$332

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Sat 5/2

6:15 am-2:25 pm

1 stop10h 10m

Liberia

Sat 5/9

3:27 pm-12:10 pm

1 stop18h 43m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Raleigh 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 Raleigh is in September. Flight prices, which tend to average around $324, 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 October is your next best option. Flight prices from Raleigh to Costa Rica during October average around $352.

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

You are more likely to see cheaper flights to Costa Rica from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $410 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Raleigh for as low as $357 on momondo.

Cheap Raleigh to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Costa Rica

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from Raleigh to Costa Rica takes 6h 10m
There are no direct flights from Raleigh to Costa Rica. There are no popular flight routes from Raleigh to Costa Rica.
Search flight deals

Frequently asked questions about flying from Raleigh to Costa Rica

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Costa Rica?

    Prices for flights from Raleigh-Durham Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Costa Rica?

  • How old do you have to be to fly from Raleigh-Durham 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 Raleigh-Durham Airport to Costa Rica.

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

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Raleigh to Costa Rica

Compare and see reviews for airlines that fly from Raleigh to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $133Free CancellationRating
7.9
8,399 reviews
Search Delta flights
FrontierPriceFrom $140Free CancellationRating
5.7
2,997 reviews
Search Frontier flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $238Free CancellationRating
7.5
1,575 reviews
Search Copa Airlines flights
JetBluePriceFrom $242Free CancellationRating
7.2
2,926 reviews
Search JetBlue flights
American AirlinesPriceFrom $265Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
SouthwestPriceFrom $274Free CancellationRating
8.0
4,334 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Raleigh.

Can I find flights from Raleigh to Costa Rica with flexible booking policies on momondo?

Flights from Raleigh to Costa Rica with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Raleigh to Costa Rica?

Once you have performed a search for Raleigh to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Raleigh 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.

An easier way to manage your Costa Rica trip

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