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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bilbao from C$ 440

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BIO
19 Aug — 26 Aug1
1 adult

Cheap flight deals from Pierre Elliott Trudeau Intl to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 August 2025.

Round-trip from

C$ 795

One-way from

C$ 440

Popular in

December

Cheapest in

November

Average price

C$ 1,146
KLM
  • KLM
  • 16/10-23/10
  • 2 total stops
  • 38h 00m total
  • Montreal to Bilbao
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4/10
  • 4/10
  • 1 total stop
  • 18h 35m total
  • Montreal to Bilbao
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 88 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Bilbao

Cheapest flights from Pierre Elliott Trudeau Intl to Bilbao
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Thu 16/106:50 p.m.YUL - BIO
1 stop21h 55mKLM
Thu 23/106:50 a.m.BIO - YUL
1 stop16h 05mKLM
Deal found 14/8C$ 795
Thu 16/106:50 p.m.YUL - BIO
1 stop21h 55mMultiple Airlines
Thu 23/107:10 a.m.BIO - YUL
2 stops15h 45mMultiple Airlines
Deal found 14/8C$ 816
Thu 16/104:40 p.m.YUL - BIO
1 stop14h 55mSWISS
Thu 23/109:00 p.m.BIO - YUL
1 stop24h 00mSWISS
Deal found 13/8C$ 846
Thu 9/108:40 p.m.YUL - BIO
1 stop15h 10mAir Canada
Thu 16/107:15 a.m.BIO - YUL
1 stop17h 35mAir Canada
Deal found 14/8C$ 856
Wed 8/105:00 p.m.YUL - BIO
1 stop11h 25mDelta
Thu 16/1012:00 p.m.BIO - YUL
1 stop10h 55mDelta
Deal found 14/8C$ 859
Tue 14/107:10 p.m.YUL - BIO
1 stop14h 55mAir Canada
Wed 22/107:15 a.m.BIO - YUL
1 stop19h 45mAir Canada
Deal found 14/8C$ 863
Sat 11/106:50 p.m.YUL - BIO
1 stop15h 40mDelta
Thu 16/1012:00 p.m.BIO - YUL
1 stop10h 55mDelta
Deal found 14/8C$ 867
Sat 11/1010:50 p.m.YUL - BIO
1 stop18h 35mMultiple Airlines
Sat 25/106:35 p.m.BIO - YUL
1 stop30h 45mMultiple Airlines
Deal found 14/8C$ 870
Fri 10/109:15 a.m.YUL - BIO
2 stops19h 50mAir Canada
Fri 17/107:15 a.m.BIO - YUL
1 stop19h 45mAir Canada
Deal found 13/8C$ 873
Fri 10/1011:00 p.m.YUL - BIO
1 stop27h 15mMultiple Airlines
Wed 22/102:45 p.m.BIO - YUL
1 stop12h 15mMultiple Airlines
Deal found 14/8C$ 882

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Bilbao 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 14 August 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bilbao that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Bilbao

Route

Depart

Return

Price

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:50 p.m.-10:45 p.m.

1 stop21h 55m

Bilbao

Thu 23/10

6:50 a.m.-4:55 p.m.

1 stop16h 05m

C$ 795

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:50 p.m.-10:45 p.m.

1 stop21h 55m

Bilbao

Thu 23/10

7:10 a.m.-4:55 p.m.

2 stops15h 45m

C$ 816

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

4:40 p.m.-1:35 p.m.

1 stop14h 55m

Bilbao

Thu 23/10

9:00 p.m.-3:00 p.m.

1 stop24h 00m

C$ 846

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

8:40 p.m.-5:50 p.m.

1 stop15h 10m

Bilbao

Thu 16/10

7:15 a.m.-6:50 p.m.

1 stop17h 35m

C$ 856

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

8:40 p.m.-5:50 p.m.

1 stop15h 10m

Bilbao

Tue 21/10

7:15 a.m.-6:50 p.m.

1 stop17h 35m

C$ 856

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

8:40 p.m.-2:45 p.m.

1 stop12h 05m

Bilbao

Fri 17/10

3:30 p.m.-9:00 p.m.

1 stop11h 30m

C$ 856

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

8:40 p.m.-5:50 p.m.

1 stop15h 10m

Bilbao

Wed 22/10

7:15 a.m.-9:00 p.m.

1 stop19h 45m

C$ 856

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

8:40 p.m.-5:50 p.m.

1 stop15h 10m

Bilbao

Fri 17/10

3:30 p.m.-9:00 p.m.

1 stop11h 30m

C$ 856

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

8:40 p.m.-5:50 p.m.

1 stop15h 10m

Bilbao

Tue 21/10

7:15 a.m.-6:50 p.m.

1 stop17h 35m

C$ 856

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

8:40 p.m.-5:50 p.m.

1 stop15h 10m

Bilbao

Wed 22/10

11:50 a.m.-9:00 p.m.

1 stop15h 10m

C$ 856

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 17 results
1
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Best time to book a flight from Pierre Elliott Trudeau Intl to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Pierre Elliott Trudeau Intl 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.

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. 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 Bilbao. Reviews last updated 14 August 2025.
Get a feel of what it's like to fly with KLM from Montreal Pierre Elliott Trudeau Intl Airport to Bilbao by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,381 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Bilbao. 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 into for flights to Bilbao from Montreal Pierre Elliott Trudeau Intl?

    Located just 4.9 km from the city centre, Bilbao is the airport most travellers will use when flying to Bilbao from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Bilbao (BIO) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 1 airline.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Bilbao round-trip?

    KLM, at C$ 822, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Bilbao.. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Bilbao for 33% less than the average price by searching for this airline.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Bilbao that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Bilbao.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Bilbao?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pierre Elliott Trudeau Intl to Bilbao

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Bilbao. 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 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 822AverageC$ 1,264FlexibilityNo cancel feeOn-time75%
Search KLM flights

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Bilbao with no change fees?

Need flexible booking options for your flight to Bilbao from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Bilbao become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Bilbao flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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