Find cheap flights from Montreal to Costa Rica

Return
1 adult
Economy
0 bags
Fri 30/6
Fri 7/7

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Latest Costa Rica Flight Deals

Best round-trip prices found by our users on KAYAK in the last 72 hours

MOST POPULARSan José
1 stop from C$ 633
Liberia
2+ stops from C$ 510

Good to know

Low season

May

High season

December

Cheapest flight

C$ 279

Average price round-trip

C$ 917

Good deal round-trip

C$ 771

Good deal one-way

C$ 391
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Montreal to Liberia
(avg. price over the last 2 weeks)
or less
or less

Top tips for finding cheap flights to Costa Rica

  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from Pierre Elliott Trudeau Intl is May.
  • Morning departure is around 21% cheaper than an evening flight, on average*.
  • When you reserve a cheap airplane ticket for a flight from Montreal to Costa Rica, you will probably be departing from the Montreal - Pierre Elliot Trudeau International Airport (YUL). This airport is conveniently situated in the center of the city and is a hub for Air Canada, Sunwing Airlines, Air Transat, and many others.
  • When you want to park your car at the Montreal Trudeau Airport before your flight to Costa Rica, you have the option of reserving your parking spot online before you travel. If you don’t reserve a spot, you can check the parking home page on the YUL website to see how much space is available in each particular lot.
  • If you are a passenger with limited mobility, the Montreal Trudeau Airport reserves one security line specifically for passengers with limited mobility. If you need assistance to the boarding gate, you should contact your airline before you travel in order to arrange assistance through the airport.
  • If you are looking for a way to pass the time as you wait for your flight to Costa Rica, you might be interested in Cyber Station in the International Terminal. This entertainment lounge features more than 25 games on a PlayStation per station that you can access for a fee. This lounge also features snacks for purchase and high speed internet.
  • If you are a nursing mom who would like to take care of your baby in privacy, you can take advantage of the Nursing Rooms at Montreal Trudeau. These facilities are located next to the restrooms and each is equipped with a changing table, sink, and chair. Some even have a microwave oven.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Costa Rica flights

Book cheap flights from Montreal to Costa Rica

Recent round-trip flight deals

30/10Mon
2 stopsAmerican Airlines
20h 47mYUL-LIR
7/11Tue
2 stopsAmerican Airlines
17h 26mLIR-YUL
C$ 510
13/11Mon
2 stopsAmerican Airlines
21h 30mYUL-LIR
23/11Thu
2 stopsAmerican Airlines
23h 35mLIR-YUL
C$ 527
11/6Sun
1 stopAeromexico
26h 25mYUL-SJO
17/6Sat
1 stopAeromexico
22h 55mSJO-YUL
C$ 633
13/6Tue
2 stopsAmerican Airlines
29h 45mYUL-SJO
21/6Wed
1 stopAmerican Airlines
30h 28mSJO-YUL
C$ 666
30/10Mon
2 stopsAmerican Airlines
20h 47mYUL-LIR
20/11Mon
2 stopsAmerican Airlines
23h 35mLIR-YUL
C$ 669
10/6Sat
1 stopAeromexico
26h 25mYUL-SJO
17/6Sat
1 stopAeromexico
16h 18mSJO-YUL
C$ 670
10/6Sat
1 stopAeromexico
14h 52mYUL-SJO
16/6Fri
1 stopAeromexico
22h 55mSJO-YUL
C$ 676
10/6Sat
1 stopMultiple Airlines
19h 13mYUL-SJO
16/6Fri
1 stopMultiple Airlines
12h 01mSJO-YUL
C$ 685
23/8Wed
1 stopDelta
18h 40mYUL-LIR
1/9Fri
1 stopDelta
20h 30mLIR-YUL
C$ 704
8/8Tue
2 stopsUnited Airlines
23h 55mYUL-LIR
24/8Thu
2 stopsUnited Airlines
40h 55mLIR-YUL
C$ 705
11/6Sun
1 stopMultiple Airlines
12h 16mYUL-SJO
18/6Sun
1 stopMultiple Airlines
18h 56mSJO-YUL
C$ 705
25/11Sat
1 stopWestJet
21h 18mYUL-LIR
4/12Mon
1 stopWestJet
24h 50mLIR-YUL
C$ 733
30/10Mon
2 stopsDelta
17h 54mYUL-LIR
7/11Tue
1 stopDelta
8h 32mLIR-YUL
C$ 734
15/9Fri
2 stopsUnited Airlines
20h 59mYUL-LIR
18/12Mon
2 stopsUnited Airlines
26h 03mLIR-YUL
C$ 752
13/11Mon
directAir Transat
6h 00mYUL-SJO
18/11Sat
directAir Transat
5h 35mSJO-YUL
C$ 767
10/11Fri
directAir Transat
6h 00mYUL-SJO
21/11Tue
directAir Transat
5h 35mSJO-YUL
C$ 768
1/9Fri
1 stopCopa Airlines
25h 23mYUL-SJO
10/9Sun
1 stopCopa Airlines
29h 12mSJO-YUL
C$ 778
1/11Wed
1 stopCopa Airlines
24h 20mYUL-SJO
22/11Wed
1 stopCopa Airlines
29h 01mSJO-YUL
C$ 797
21/6Wed
2 stopsAir Canada
14h 30mYUL-SJO
22/6Thu
2 stopsAir Canada
20h 45mSJO-YUL
C$ 805
30/10Mon
1 stopAir Canada
18h 35mYUL-LIR
7/11Tue
1 stopAir Canada
9h 55mLIR-YUL
C$ 806

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Recent one-way flight deals

30/10Mon
2 stopsAmerican Airlines
21h 30mYUL-LIR
C$ 279
12/6Mon
1 stopMultiple Airlines
12h 18mYUL-SJO
C$ 322
7/6Wed
2 stopsCopa Airlines
24h 43mYUL-SJO
C$ 325
5/6Mon
1 stopMultiple Airlines
24h 49mYUL-SJO
C$ 329
12/6Mon
1 stopMultiple Airlines
12h 18mYUL-SJO
C$ 330
7/6Wed
1 stopCopa Airlines
15h 16mYUL-SJO
C$ 332
16/6Fri
1 stopMultiple Airlines
23h 54mYUL-SJO
C$ 334
1/9Fri
1 stopCopa Airlines
25h 53mYUL-SJO
C$ 336
12/6Mon
2 stopsAmerican Airlines
29h 21mYUL-SJO
C$ 352
15/6Thu
directAir Canada
5h 40mYUL-SJO
C$ 362
13/6Tue
2 stopsAir Canada
23h 50mYUL-SJO
C$ 370
9/11Thu
1 stopUnited Airlines
29h 55mYUL-LIR
C$ 371
9/8Wed
2 stopsUnited Airlines
25h 10mYUL-LIR
C$ 377
1/8Tue
1 stopAeromexico
26h 25mYUL-SJO
C$ 386
7/11Tue
directAir Transat
6h 00mYUL-LIR
C$ 391
5/6Mon
2 stopsBritish Airways
15h 36mYUL-SJO
C$ 404
12/11Sun
1 stopWestJet
21h 18mYUL-LIR
C$ 411
12/11Sun
2 stopsDelta
20h 23mYUL-LIR
C$ 412
2/7Sun
1 stopWestJet Encore
9h 08mYUL-LIR
C$ 666
7/8Mon
1 stopEndeavor Airlines
18h 40mYUL-LIR
C$ 701

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Montreal - Costa Rica Flights

Departure:

Montreal (YUL)Canada

Return flight deals:

Costa Rica - Montreal

Cabin classes:

C$ 2,391
C$ 1,502
C$ 646

Browse origins:

C$ 620

Browse destinations:

C$ 652
C$ 620