Cheap flights from Raleigh to Costa Rica from $122

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 3/3. 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

Discover deals from 900+ travel sites with momondo.

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 Raleigh to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
3:09 pm - 4:46 pmRDU-SJO
26h 37m3 stops
Copa Airlines Logo
5:50 am - 1:15 pmSJO-RDU
6h 25m1 stop
$266Copa Airlines
Find Deal
Sun, Jan 25 - Fri, Jan 30
Delta Logo
7:44 am - 1:50 pmRDU-LIR
7h 06m1 stop
Delta Logo
3:05 pm - 8:54 amLIR-RDU
16h 49m1 stop
$266Delta
Find Deal
Mon, Jan 5 - Tue, Jan 13
Delta Logo
7:44 am - 1:50 pmRDU-LIR
7h 06m1 stop
Delta Logo
12:35 pm - 9:35 pmLIR-RDU
8h 00m1 stop
$268Delta
Find Deal
Thu, Jan 8 - Sat, Jan 17
JetBlue Logo
7:35 am - 12:55 pmRDU-LIR
6h 20m1 stop
JetBlue Logo
1:40 pm - 10:10 pmLIR-RDU
7h 30m1 stop
$277JetBlue
Find Deal
Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
8:34 pm - 12:12 pmRDU-LIR
16h 38m2 stops
American Airlines Logo
3:13 pm - 9:04 amLIR-RDU
16h 51m2 stops
$282American Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 14
JetBlue Logo
7:00 am - 12:55 pmRDU-LIR
6h 55m1 stop
JetBlue Logo
1:40 pm - 10:59 pmLIR-RDU
8h 19m1 stop
$283JetBlue
Find Deal
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
8:34 pm - 12:12 pmRDU-LIR
16h 38m2 stops
American Airlines Logo
1:21 pm - 9:39 pmLIR-RDU
7h 18m1 stop
$284American Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
6:00 am - 6:16 pmRDU-SJO
13h 16m1 stop
United Airlines Logo
6:30 am - 3:40 pmSJO-RDU
8h 10m1 stop
$285United Airlines
Find Deal
Fri, Jan 23 - Sat, Jan 31
Multiple Airlines Logo
3:44 pm - 12:22 pmRDU-SJO
21h 38m2 stops
Multiple Airlines Logo
12:33 pm - 8:51 pmSJO-RDU
7h 18m1 stop
$288Multiple Airlines
Find Deal
Sun, Jan 25 - Fri, Jan 30
United Airlines Logo
6:30 am - 12:26 pmRDU-SJO
7h 56m1 stop
United Airlines Logo
7:55 am - 10:06 pmSJO-RDU
12h 11m1 stop
$289United Airlines
Find Deal
Sat, May 9 - Sat, May 16

United Airlines flights from Raleigh to Costa Rica

Our best United Airlines deals on Raleigh to Costa Rica flight tickets
United Airlines
Jan 23
RDU6:00 amRaleigh-Durham
13h 16m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
Jan 31
SJO6:30 amSan José Juan Santamaria Intl
8h 10m
1 stop
RDU3:40 pmRaleigh-Durham
United Airlines
May 9
RDU6:30 amRaleigh-Durham
7h 56m
1 stop
SJO12:26 pmSan José Juan Santamaria Intl
May 16
SJO7:55 amSan José Juan Santamaria Intl
12h 11m
1 stop
RDU10:06 pmRaleigh-Durham
United Airlines
Jan 21
RDU6:15 amRaleigh-Durham
13h 22m
2 stops
LIR6:37 pmLiberia
Jan 25
LIR8:35 amLiberia
26h 39m
1 stop
RDU12:14 pmRaleigh-Durham

Frontier flights from Raleigh to Costa Rica

Our best Frontier deals on Raleigh to Costa Rica flight tickets
Frontier
Jan 9
RDU8:14 pmRaleigh-Durham
17h 00m
2 stops
SJO12:14 pmSan José Juan Santamaria Intl
Jan 12
SJO2:58 pmSan José Juan Santamaria Intl
8h 14m
1 stop
RDU12:12 amRaleigh-Durham
Frontier
Jan 9
RDU6:09 amRaleigh-Durham
8h 27m
1 stop
SJO1:36 pmSan José Juan Santamaria Intl
Jan 12
SJO2:58 pmSan José Juan Santamaria Intl
8h 14m
1 stop
RDU12:12 amRaleigh-Durham

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 November 26, 2025.
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

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Sun 1/25

3:09 pm-4:46 pm

3 stops26h 37m

San José Juan Santamaria Intl

Fri 1/30

5:50 am-1:15 pm

1 stop6h 25m

$266

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Mon 1/5

7:44 am-1:50 pm

1 stop7h 06m

Liberia

Tue 1/13

3:05 pm-8:54 am

1 stop16h 49m

$266

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Thu 1/8

7:44 am-1:50 pm

1 stop7h 06m

Liberia

Sat 1/17

12:35 pm-9:35 pm

1 stop8h 00m

$268

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Tue 2/17

7:35 am-12:55 pm

1 stop6h 20m

Liberia

Wed 2/25

1:40 pm-10:10 pm

1 stop7h 30m

$277

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Thu 1/8

8:34 pm-12:12 pm

2 stops16h 38m

Liberia

Wed 1/14

3:13 pm-9:04 am

2 stops16h 51m

$282

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Thu 1/8

7:00 am-12:55 pm

1 stop6h 55m

Liberia

Mon 1/12

1:40 pm-10:59 pm

1 stop8h 19m

$283

RaleighLiberia

RDU - LIR

RDULIR

Raleigh-Durham

Thu 1/8

8:34 pm-12:12 pm

2 stops16h 38m

Liberia

Wed 1/14

1:21 pm-9:39 pm

1 stop7h 18m

$284

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Fri 1/23

6:00 am-6:16 pm

1 stop13h 16m

San José Juan Santamaria Intl

Sat 1/31

6:30 am-3:40 pm

1 stop8h 10m

$285

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Sun 1/25

3:44 pm-12:22 pm

2 stops21h 38m

San José Juan Santamaria Intl

Fri 1/30

12:33 pm-8:51 pm

1 stop7h 18m

$288

RaleighSan José

RDU - SJO

RDUSJO

Raleigh-Durham

Sat 5/9

6:30 am-12:26 pm

1 stop7h 56m

San José Juan Santamaria Intl

Sat 5/16

7:55 am-10:06 pm

1 stop12h 11m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $346, 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.

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

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Raleigh. The lowest ticket price found for a Tuesday departure recently was $434. 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 $610. 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?

In the evening is the cheapest time of day to fly from Raleigh to Costa Rica when you can find flight prices for as low as $295. Flying to Costa Rica in the evening 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 $552. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $455 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 $429 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

5h 50m

Direct flights

None
The fastest flight from Raleigh to Costa Rica takes 5h 50m
There are no direct flights from Raleigh to Costa Rica. There are no popular flight routes 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 $183Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Spirit AirlinesPriceFrom $235Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
Copa AirlinesPriceFrom $243Free CancellationRating
7.6
1,569 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $254Free CancellationRating
7.4
9,047 reviews
Search United Airlines flights
JetBluePriceFrom $261Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $285Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
FrontierPriceFrom $372Free CancellationRating
5.8
3,100 reviews
Search Frontier 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

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
Fri 12/26
Fri 1/2

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo