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Cheap flights from Raleigh to Costa Rica from $130

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 7/31. 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

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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.
Delta Logo
6:28 am - 12:00 pm
RDU
-
LIR
7h 32m
1 stop
Delta Logo
2:40 pm - 12:18 am
LIR
-
RDU
7h 38m
1 stop
$292Delta
Sat, May 9 - Sat, May 16
United Airlines Logo
6:15 am - 12:10 pm
RDU
-
LIR
7h 55m
1 stop
United Airlines Logo
3:27 pm - 10:07 am
LIR
-
RDU
16h 40m
2 stops
$297United Airlines
Sat, May 9 - Sat, May 16
Delta Logo
7:45 am - 12:00 pm
RDU
-
LIR
6h 15m
1 stop
Delta Logo
2:40 pm - 12:18 am
LIR
-
RDU
7h 38m
1 stop
$302Delta
Sat, May 9 - Sat, May 16
American Airlines Logo
7:55 pm - 11:24 am
RDU
-
LIR
17h 29m
1 stop
American Airlines Logo
2:40 pm - 10:32 am
LIR
-
RDU
17h 52m
2 stops
$304American Airlines
Mon, May 11 - Sat, May 16
American Airlines Logo
8:13 pm - 11:24 am
RDU
-
LIR
17h 11m
2 stops
American Airlines Logo
12:35 pm - 10:22 am
LIR
-
RDU
19h 47m
2 stops
$322American Airlines
Fri, May 15 - Tue, May 26
American Airlines Logo
8:13 pm - 11:24 am
RDU
-
LIR
17h 11m
2 stops
American Airlines Logo
2:45 pm - 12:29 pm
LIR
-
RDU
19h 44m
2 stops
$327American Airlines
Wed, May 13 - Tue, May 26
Frontier Logo
10:17 pm - 8:20 am
RDU
-
SJO
12h 03m
1 stop
Frontier Logo
9:35 am - 7:11 pm
SJO
-
RDU
7h 36m
1 stop
$363Frontier
Thu, Aug 20 - Fri, Aug 28
Copa Airlines Logo
4:20 pm - 7:09 am
RDU
-
SJO
16h 49m
1 stop
Copa Airlines Logo
5:47 am - 2:29 pm
SJO
-
RDU
6h 42m
1 stop
$364Copa Airlines
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
5:36 pm - 12:15 pm
RDU
-
SJO
20h 39m
1 stop
Multiple Airlines Logo
1:21 pm - 8:06 am
SJO
-
RDU
16h 45m
2 stops
$365Multiple Airlines
Fri, Jul 31 - Fri, Aug 7
Multiple Airlines Logo
8:06 pm - 3:11 pm
RDU
-
SJO
21h 05m
1 stop
Multiple Airlines Logo
9:35 am - 9:00 am
SJO
-
RDU
21h 25m
1 stop
$366Multiple Airlines
Wed, Aug 19 - Thu, Sep 3

Frontier flights from Raleigh to Costa Rica

Our best Frontier deals on Raleigh to Costa Rica flight tickets
Frontier
Jun 19
RDU5:07 pmRaleigh-Durham
17h 13m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Jun 21
SJO9:35 amSan José Juan Santamaria Intl
28h 37m
1 stop
RDU4:12 pmRaleigh-Durham
$378
Frontier
Jun 13
RDU7:56 pmRaleigh-Durham
14h 24m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Jun 27
SJO9:35 amSan José Juan Santamaria Intl
12h 47m
2 stops
RDU12:22 amRaleigh-Durham
$383
Frontier
Jun 20
RDU7:56 pmRaleigh-Durham
14h 24m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Jun 27
SJO9:35 amSan José Juan Santamaria Intl
12h 47m
2 stops
RDU12:22 amRaleigh-Durham
$388

GOL flights from Raleigh to Costa Rica

Our best GOL deals on Raleigh to Costa Rica flight tickets
GOL
May 29
RDU8:08 pmRaleigh-Durham
17h 42m
2 stops
SJO11:50 amSan José Juan Santamaria Intl
Jun 2
SJO3:08 pmSan José Juan Santamaria Intl
17h 14m
2 stops
RDU10:22 amRaleigh-Durham
$382
GOL
May 1
RDU8:13 pmRaleigh-Durham
16h 54m
2 stops
SJO11:07 amSan José Juan Santamaria Intl
May 7
SJO12:10 pmSan José Juan Santamaria Intl
17h 56m
2 stops
RDU8:06 amRaleigh-Durham
$383
GOL
May 1
RDU8:13 pmRaleigh-Durham
16h 54m
2 stops
SJO11:07 amSan José Juan Santamaria Intl
May 8
SJO12:10 pmSan José Juan Santamaria Intl
17h 56m
2 stops
RDU8:06 amRaleigh-Durham
$384

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 28, 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

Sat 5/9

6:28 am-12:00 pm

1 stop7h 32m

Liberia

Sat 5/16

2:40 pm-12:18 am

1 stop7h 38m

$292

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Sat 5/9

6:15 am-12:10 pm

1 stop7h 55m

Liberia

Sat 5/16

3:27 pm-10:07 am

2 stops16h 40m

$297
Quickest round-trip

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Sat 5/9

7:45 am-12:00 pm

1 stop6h 15m

Liberia

Sat 5/16

2:40 pm-12:18 am

1 stop7h 38m

$302

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Mon 5/11

7:55 pm-11:24 am

1 stop17h 29m

Liberia

Sat 5/16

2:40 pm-10:32 am

2 stops17h 52m

$304

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Fri 5/15

8:13 pm-11:24 am

2 stops17h 11m

Liberia

Tue 5/26

12:35 pm-10:22 am

2 stops19h 47m

$322

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Wed 5/13

8:13 pm-11:24 am

2 stops17h 11m

Liberia

Tue 5/26

2:45 pm-12:29 pm

2 stops19h 44m

$327

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Thu 8/20

10:17 pm-8:20 am

1 stop12h 03m

San José Juan Santamaria Intl

Fri 8/28

9:35 am-7:11 pm

1 stop7h 36m

$363

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Wed 6/3

4:20 pm-7:09 am

1 stop16h 49m

San José Juan Santamaria Intl

Wed 6/10

5:47 am-2:29 pm

1 stop6h 42m

$364

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Fri 7/31

5:36 pm-12:15 pm

1 stop20h 39m

San José Juan Santamaria Intl

Fri 8/7

1:21 pm-8:06 am

2 stops16h 45m

$365

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Wed 8/19

8:06 pm-3:11 pm

1 stop21h 05m

San José Juan Santamaria Intl

Thu 9/3

9:35 am-9:00 am

1 stop21h 25m

$366

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 December. Flight prices, which tend to average around $108, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in December, then May is your next best option. Flight prices from Raleigh to Costa Rica during May average around $120.

How far in advance should I book a flight from Raleigh 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 $413 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 40m

Direct flights

None
The fastest flight from Raleigh to Costa Rica takes 6h 40m
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
8,466 reviews
Search Delta flights
FrontierPriceFrom $140Free CancellationRating
5.6
2,970 reviews
Search Frontier flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,672 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $238Free CancellationRating
7.5
1,580 reviews
Search Copa Airlines flights
JetBluePriceFrom $247Free CancellationRating
7.1
2,967 reviews
Search JetBlue flights
American AirlinesPriceFrom $266Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights
SouthwestPriceFrom $351Free CancellationRating
8.0
4,314 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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