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Cheap flights from Thunder Bay to Costa Rica from C$ 212

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — SJO
25 Feb — 4 Mar1
1 adult

Cheap flight deals from Thunder Bay to Costa Rica

Keep the following information in mind while searching for Thunder Bay to Costa Rica flight deals. Data was last updated 20 February 2025.

Round-trip from

C$ 411

One-way from

C$ 212
United Airlines
  • United Airlines
  • 19/3-26/3
  • 4 total stops
  • 61h 00m total
  • Thunder Bay to Costa Rica
Search Deals
United Airlines
  • United Airlines
  • 6/4
  • 2 total stops
  • 33h 10m total
  • Thunder Bay to Costa Rica
Search Deals

Find flight deals from Thunder Bay to Costa Rica

Cheapest flights from Thunder Bay to Costa Rica
Explore the most affordable flight options available from Thunder Bay to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Wed 19/35:00 a.m.YQT - LIR
2 stops14h 30mMultiple Airlines
Wed 26/34:15 p.m.LIR - YQT
2 stops46h 30mMultiple Airlines
Deal found 19/2C$ 411
Mon 5/54:45 p.m.YQT - SJO
2 stops21h 41mUnited Airlines
Sat 17/51:00 p.m.SJO - YQT
2 stops24h 54mUnited Airlines
Deal found 19/2C$ 710
Sun 6/412:35 p.m.YQT - SJO
2 stops24h 15mMultiple Airlines
Sun 13/411:15 a.m.SJO - YQT
3 stops24h 28mMultiple Airlines
Deal found 20/2C$ 893
Wed 19/35:00 a.m.YQT - LIR
1 stop10h 30mAir Canada
Wed 26/31:45 p.m.LIR - YQT
2 stops25h 00mAir Canada
Deal found 19/2C$ 923
Sat 5/45:00 a.m.YQT - LIR
2 stops33h 10mUnited Airlines
Sat 19/41:03 p.m.LIR - YQT
2 stops25h 36mUnited Airlines
Deal found 19/2C$ 952
Sun 6/45:35 p.m.YQT - SJO
1 stop29h 45mAir Canada
Sat 19/46:15 a.m.SJO - YQT
2 stops14h 24mAir Canada
Deal found 19/2C$ 1,328

Find flights from Thunder Bay to Costa Rica within your budget

Customize your flight search to find flights from Thunder Bay 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, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

Thunder Bay

Fly to

Costa Rica

Route

Depart

Return

Price

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Wed 19/3

5:00 a.m.-5:30 p.m.

2 stops14h 30m

Liberia

Wed 26/3

4:15 p.m.-4:45 p.m.

2 stops46h 30m

C$ 411

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 5/5

4:45 p.m.-12:26 p.m.

2 stops21h 41m

San José Juan Santamaria Intl

Sat 17/5

1:00 p.m.-3:54 p.m.

2 stops24h 54m

C$ 710

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Sun 6/4

12:35 p.m.-10:50 a.m.

2 stops24h 15m

San José Juan Santamaria Intl

Sun 13/4

11:15 a.m.-1:43 p.m.

3 stops24h 28m

C$ 893

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Wed 19/3

5:00 a.m.-1:30 p.m.

1 stop10h 30m

Liberia

Wed 26/3

1:45 p.m.-4:45 p.m.

2 stops25h 00m

C$ 923

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sat 5/4

5:00 a.m.-12:10 p.m.

2 stops33h 10m

Liberia

Sat 19/4

1:03 p.m.-4:39 p.m.

2 stops25h 36m

C$ 952

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Sun 6/4

5:35 p.m.-9:20 p.m.

1 stop29h 45m

San José Juan Santamaria Intl

Sat 19/4

6:15 a.m.-10:39 p.m.

2 stops14h 24m

C$ 1,328

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sun 6/4

5:00 a.m.-12:10 p.m.

2 stops33h 10m

C$ 212

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sun 27/4

5:35 p.m.-1:10 p.m.

1 stop21h 35m

C$ 278

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Sun 6/4

5:00 a.m.-12:26 p.m.

2 stops33h 26m

C$ 311

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sun 27/4

12:35 p.m.-3:00 p.m.

3 stops28h 25m

C$ 366

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 12 results
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Best time to book a flight from Thunder Bay to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Thunder Bay 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.

Travel insights for flights from Thunder Bay to Costa Rica

Get recent, data-driven insights about flights from Thunder Bay to Costa Rica including ideal travel times, pricing trends, and more.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 20 February 2025.
To help decide which airline to fly from Thunder Bay to Costa Rica, see what other customers have to say about United Airlines and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,765 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,748 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

  • What airport do you fly from for flights from Thunder Bay to Costa Rica?

    Most people fly from Thunder Bay (YQT) if they book a flight from Thunder Bay to Costa Rica. Thunder Bay is conveniently located just 5.6 km from Thunder Bay’s city centre.

  • Can I find deals for flights from Thunder Bay to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Thunder Bay to Costa Rica?

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

  • Can I find deals for business class flights from Thunder Bay to Costa Rica?

    Yes. Cheapflights offers flight deals from Thunder Bay to Costa Rica 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 Thunder Bay to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Thunder Bay to Costa Rica (average of C$ 486). Flying from Thunder Bay to Costa Rica in July is currently the most expensive (average of C$ 685). 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

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Top airline flying from Thunder Bay to Costa Rica

Discover the top airline that operate flights from Thunder Bay to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 601AverageC$ 1,297FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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