What is the cheapest airline that flies from Thunder Bay to Costa Rica?

United Airlines is the most popular carrier operating from Thunder Bay to Costa Rica

When did momondo last update prices for flights from Thunder Bay Airport to Costa Rica?

Prices for flights from Thunder Bay Airport to Costa Rica are updated daily.

How many operators does momondo search for flights from Thunder Bay Airport to Costa Rica?

There are 2 operators available for flights from Thunder Bay Airport to Costa Rica as of December 2025.

How old do you have to be to fly from Thunder Bay Airport to Costa Rica?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Thunder Bay Airport to Costa Rica.

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

The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 356 Cheap Flights from Thunder Bay to Costa Rica in 2025/26

1 adult

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Round-trip

One-way

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Cheap round-trip flights

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5:00 a.m. - 1:10 p.m.

YQT

LIR

33h 10m2 stops

2:20 p.m. - 11:05 p.m.

LIR

YQT

31h 45m2 stops

C$ 470United Airlines

Wed, 28 Jan - Tue, 3 Feb

11:00 a.m. - 1:10 p.m.

YQT

LIR

27h 10m2 stops

2:01 p.m. - 11:35 p.m.

LIR

YQT

32h 34m2 stops

C$ 472United Airlines

Mon, 19 Jan - Thu, 22 Jan

7:15 p.m. - 6:37 p.m.

YQT

LIR

24h 22m2 stops

2:01 p.m. - 6:40 p.m.

LIR

YQT

27h 39m2 stops

C$ 550United Airlines

Mon, 26 Jan - Thu, 29 Jan

5:00 a.m. - 1:10 p.m.

YQT

LIR

33h 10m2 stops

8:35 a.m. - 11:05 p.m.

LIR

YQT

37h 30m2 stops

C$ 582United Airlines

Wed, 28 Jan - Sat, 7 Feb

8:30 p.m. - 6:37 p.m.

YQT

LIR

23h 07m2 stops

3:25 p.m. - 6:19 p.m.

LIR

YQT

24h 54m2 stops

C$ 600United Airlines

Sun, 11 Jan - Mon, 20 Apr

8:30 p.m. - 2:45 p.m.

YQT

LIR

19h 15m1 stop

2:50 p.m. - 6:19 p.m.

LIR

YQT

25h 29m1 stop

C$ 634Air Canada

Sun, 11 Jan - Mon, 20 Apr

7:35 p.m. - 2:45 p.m.

YQT

LIR

20h 10m1 stop

3:45 p.m. - 6:25 p.m.

LIR

YQT

25h 40m1 stop

C$ 642Air Canada

Mon, 19 Jan - Thu, 22 Jan

7:35 p.m. - 2:45 p.m.

YQT

LIR

20h 10m1 stop

3:55 p.m. - 6:25 p.m.

LIR

YQT

25h 30m2 stops

C$ 645Air Canada

Mon, 19 Jan - Thu, 22 Jan

7:35 p.m. - 2:45 p.m.

YQT

LIR

20h 10m1 stop

3:55 p.m. - 11:35 p.m.

LIR

YQT

30h 40m2 stops

C$ 646Air Canada

Mon, 19 Jan - Thu, 22 Jan

2:25 p.m. - 11:37 a.m.

YQT

SJO

22h 12m3 stops

8:50 a.m. - 11:50 p.m.

SJO

YQT

14h 00m2 stops

C$ 932Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

United Airlines flights from Thunder Bay to Costa Rica

Our best United Airlines deals on Thunder Bay to Costa Rica flight tickets

United Airlines

28 Jan

YQT5:00 a.m.Thunder Bay

33h 10m

2 stops

LIR1:10 p.m.Liberia

3 Feb

LIR2:20 p.m.Liberia

31h 45m

2 stops

YQT11:05 p.m.Thunder Bay

C$ 470

Find similar

United Airlines

19 Jan

YQT11:00 a.m.Thunder Bay

27h 10m

2 stops

LIR1:10 p.m.Liberia

22 Jan

LIR2:01 p.m.Liberia

32h 34m

2 stops

YQT11:35 p.m.Thunder Bay

C$ 472

Find similar

United Airlines

26 Jan

YQT7:15 p.m.Thunder Bay

24h 22m

2 stops

LIR6:37 p.m.Liberia

29 Jan

LIR2:01 p.m.Liberia

27h 39m

2 stops

YQT6:40 p.m.Thunder Bay

C$ 550

Find similar

Air Canada flights from Thunder Bay to Costa Rica

Our best Air Canada deals on Thunder Bay to Costa Rica flight tickets

Air Canada

11 Jan

YQT8:30 p.m.Thunder Bay

19h 15m

1 stop

LIR2:45 p.m.Liberia

20 Apr

LIR2:50 p.m.Liberia

25h 29m

1 stop

YQT6:19 p.m.Thunder Bay

C$ 634

Find similar

Air Canada

19 Jan

YQT7:35 p.m.Thunder Bay

20h 10m

1 stop

LIR2:45 p.m.Liberia

22 Jan

LIR3:45 p.m.Liberia

25h 40m

1 stop

YQT6:25 p.m.Thunder Bay

C$ 642

Find similar

Air Canada

19 Jan

YQT7:35 p.m.Thunder Bay

20h 10m

1 stop

LIR2:45 p.m.Liberia

22 Jan

LIR3:55 p.m.Liberia

25h 30m

2 stops

YQT6:25 p.m.Thunder Bay

C$ 645

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Wed 28/1

5:00 a.m.-1:10 p.m.

2 stops33h 10m

Liberia

Tue 3/2

2:20 p.m.-11:05 p.m.

2 stops31h 45m

C$ 470

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 19/1

11:00 a.m.-1:10 p.m.

2 stops27h 10m

Liberia

Thu 22/1

2:01 p.m.-11:35 p.m.

2 stops32h 34m

C$ 472

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 26/1

7:15 p.m.-6:37 p.m.

2 stops24h 22m

Liberia

Thu 29/1

2:01 p.m.-6:40 p.m.

2 stops27h 39m

C$ 550

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Wed 28/1

5:00 a.m.-1:10 p.m.

2 stops33h 10m

Liberia

Sat 7/2

8:35 a.m.-11:05 p.m.

2 stops37h 30m

C$ 582

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sun 11/1

8:30 p.m.-6:37 p.m.

2 stops23h 07m

Liberia

Mon 20/4

3:25 p.m.-6:19 p.m.

2 stops24h 54m

C$ 600

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Sun 11/1

8:30 p.m.-2:45 p.m.

1 stop19h 15m

Liberia

Mon 20/4

2:50 p.m.-6:19 p.m.

1 stop25h 29m

C$ 634

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 19/1

7:35 p.m.-2:45 p.m.

1 stop20h 10m

Liberia

Thu 22/1

3:45 p.m.-6:25 p.m.

1 stop25h 40m

C$ 642

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 19/1

7:35 p.m.-2:45 p.m.

1 stop20h 10m

Liberia

Thu 22/1

3:55 p.m.-6:25 p.m.

2 stops25h 30m

C$ 645

Thunder BayLiberia

YQT - LIR

YQTLIR

Thunder Bay

Mon 19/1

7:35 p.m.-2:45 p.m.

1 stop20h 10m

Liberia

Thu 22/1

3:55 p.m.-11:35 p.m.

2 stops30h 40m

C$ 646

Thunder BaySan José

YQT - SJO

YQTSJO

Thunder Bay

Mon 19/1

2:25 p.m.-11:37 a.m.

3 stops22h 12m

San José Juan Santamaria Intl

Mon 26/1

8:50 a.m.-11:50 p.m.

2 stops14h 00m

C$ 932

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Thunder Bay 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

Prices

Airlines

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

Our data shows that Sunday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 590. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Friday is C$ 1,724.

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

Our most recent data shows that the best time of day to fly to Costa Rica is in the afternoon. Flights from Thunder Bay to Costa Rica during this time can be as low as C$ 629. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 852 on average. Flights to Costa Rica from Thunder Bay in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Thunder Bay to Costa Rica flights?

You could potentially save up to 14% on your flight if you consider stops on a Thunder Bay to Costa Rica flight.

Cheap Thunder Bay to Costa Rica flight deals and tips

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

Fastest flight time	22h 46m
Direct flights	None

The fastest flight from Thunder Bay to Costa Rica takes 22h 46m

There are no direct flights from Thunder Bay to Costa Rica. There are no popular flight routes from Thunder Bay to Costa Rica.

Search flight deals

When did momondo last update prices for flights from Thunder Bay Airport to Costa Rica?
Prices for flights from Thunder Bay Airport to Costa Rica are updated daily.
How many operators does momondo search for flights from Thunder Bay Airport to Costa Rica?
There are 2 operators available for flights from Thunder Bay Airport to Costa Rica as of December 2025.
How old do you have to be to fly from Thunder Bay Airport to Costa Rica?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Thunder Bay Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Thunder Bay to Costa Rica

Compare and see reviews for airlines that fly from Thunder Bay to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 410	Free Cancellation	Rating 7.4 9,064 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 592	Free Cancellation	Rating 7.1 10,500 reviews		Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Thunder Bay to Costa Rica. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Thunder Bay to Costa Rica flights to just show those with flexible booking policies.

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

Once all potential Thunder Bay to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Costa Rica from Thunder Bay are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Sun 4/1

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Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Flights to Liberiafrom C$ 247

Flights to San Joséfrom C$ 415

Cheap flights from Thunder Bay to Costa Rica from C$ 356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thunder Bay to Costa Rica departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Thunder Bay to Costa Rica

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

United Airlines flights from Thunder Bay to Costa Rica

Our best United Airlines deals on Thunder Bay to Costa Rica flight tickets

Air Canada flights from Thunder Bay to Costa Rica

Our best Air Canada deals on Thunder Bay to Costa Rica flight tickets

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Use the filters below to find and compare flights from Thunder Bay to Costa Rica that are best for you.

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Thunder Bay 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 day to depart on your flight to Costa Rica?

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

Can stopping save me money on Thunder Bay to Costa Rica flights?

You could potentially save up to 14% on your flight if you consider stops on a Thunder Bay to Costa Rica flight.

What is the cheapest airline that flies from Thunder Bay to Costa Rica?

United Airlines is the most popular carrier operating from Thunder Bay to Costa Rica

Cheap Thunder Bay to Costa Rica flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Thunder Bay Airport to Costa Rica?

How many operators does momondo search for flights from Thunder Bay Airport to Costa Rica?

How old do you have to be to fly from Thunder Bay Airport to Costa Rica?

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

Best airlines flying from Thunder Bay to Costa Rica

Compare and see reviews for airlines that fly from Thunder Bay to Costa Rica with momondo

Why use momondo?

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

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

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

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

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