Find flights
When to book
Airlines
FAQs

Cheap flights from Québec City to Key Largo from C$ 239

YQB — MIA
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Key Largo

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Key Largo

Tue 20/106:00 a.m. -
1 stop8h 51m
Tue 27/107:00 a.m. -
1 stop7h 45m
Deal found 8/9C$ 437
Mon 12/103:53 p.m. -
1 stop7h 46m
Sat 17/108:54 a.m. -
1 stop6h 14m
Deal found 7/9C$ 441
Sun 29/119:40 p.m. -
1 stop13h 29m
Fri 4/128:00 a.m. -
1 stop6h 01m
Deal found 8/9C$ 448
Tue 6/1010:25 a.m. -
2 stops10h 24m
Tue 20/108:15 a.m. -
1 stop5h 40m
Deal found 7/9C$ 454
Mon 16/113:05 p.m. -
1 stop8h 06m
Fri 20/117:20 a.m. -
2 stops11h 05m
Deal found 8/9C$ 455
Thu 1/103:53 p.m. -
1 stop8h 32m
Wed 7/106:00 a.m. -
1 stop9h 08m
Deal found 9/9C$ 462
Tue 1/126:05 a.m. -
1 stop6h 16m
Fri 18/128:55 p.m. -
1 stop12h 55m
Deal found 9/9C$ 465
Sun 20/94:55 p.m. -
1 stop6h 57m
Thu 24/97:59 p.m. -
1 stop16h 03m
Deal found 9/9C$ 467
Mon 14/93:53 p.m. -
1 stop7h 59m
Sun 20/98:45 a.m. -
1 stop7h 15m
Deal found 9/9C$ 472
Fri 20/1112:45 p.m. -
1 stop11h 13m
Fri 27/118:00 a.m. -
1 stop6h 00m
Deal found 8/9C$ 474
Sat 10/103:53 p.m. -
1 stop7h 46m
Sat 17/107:00 a.m. -
1 stop8h 08m
Deal found 8/9C$ 476

Find flight deals from Québec City to Key Largo

Round-trip from

C$ 414

One-way from

C$ 239

Popular in

February

Cheapest in

August

Average price

C$ 769
Air Canada
  • Air Canada
  • 27/1-6/2
  • 2 total stops
  • 14h 02m total
  • Québec City to Key Largo
Search Deals
Air Canada
  • Air Canada
  • 22/9-31/12
  • 1 total stop
  • 7h 14m total
  • Québec City to Key Largo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Québec City to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Tue 22/9

5:00 a.m.-12:14 p.m.

1 stop7h 14m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 239
Quickest round-trip

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Tue 1/12

6:05 a.m.-12:21 p.m.

1 stop6h 16m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 272

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Sun 29/11

2:20 p.m.-12:24 a.m.

2 stops10h 04m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 287

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Fri 25/9

4:55 p.m.-11:44 p.m.

1 stop6h 49m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 298

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Wed 16/9

3:53 p.m.-11:52 p.m.

1 stop7h 59m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 334

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Fri 19/2

10:40 a.m.-10:16 p.m.

2 stops11h 36m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 356

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Tue 13/10

8:05 p.m.-10:19 p.m.

2 stops26h 14m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 376

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Tue 29/9

1:54 p.m.-11:59 p.m.

2 stops10h 05m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 383

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Mon 21/9

8:05 p.m.-2:51 p.m.

2 stops18h 46m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 401

Québec CityMiami

YQB Québec City - MIA Miami

YQBMIA

Québec City

Tue 20/10

6:00 a.m.-2:51 p.m.

1 stop8h 51m

Miami

Tue 27/10

7:00 a.m.-2:45 p.m.

1 stop7h 45m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Québec City to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Québec City with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Québec City to Key Largo

How much does it cost to fly round-trip from Québec City to Key Largo?

Airfare is below average for this route at the moment.
Québec City to Key Largo flights typically cost between C$ 458 and C$ 918 in January.
The cheapest round-trip price found within the last 5 days was C$ 414 on Air Canada (27 Jan-6 Feb).

Reviews of airlines servicing Key Largo

Read through reviews of airlines operating flights from Québec City to Key Largo, such as United Airlines,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,190 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
10,190 reviews
United Airlines
7.4
Good
10,190 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.1
Good
12,045 reviews
United Airlines
7.4
Good
10,190 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
11,604 reviews
United Airlines
7.4
Good
10,190 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

  • What airport do you fly from for flights from Québec City to Key Largo?

    Québec City (YQB) is the airport you will fly out of if you book a flight from Québec City to Key Largo. You should not have trouble finding flights to Key Largo from Quebec; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Québec City airport to Key Largo. It is only a 13.5 km journey to Quebec (YQB) from Québec City’s city centre.

  • How long is the flight from Québec City to Key Largo?

    Departing from Québec City to Key Largo will take you 8h 51m. There are 2461 km between Québec City and Key Largo.

  • Can I find deals for flights from Québec City to Key Largo that include hotel bookings?

    Yes. In addition to deals on Québec City to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Québec City to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Québec City to Key Largo.

  • Can I find deals for business class flights from Québec City to Key Largo?

    Yes. Cheapflights offers flight deals from Québec City to Key Largo 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Québec City to Key Largo

Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Orlando flights
Québec City to Fort Lauderdale flights
Ottawa to Fort Lauderdale flights
Ottawa to Orlando flights
Québec City to Orlando flights
Pierre Elliott Trudeau Intl to Tampa flights
Québec City to Miami flights
Pierre Elliott Trudeau Intl to Fort Myers flights
Ottawa to Miami flights
Ottawa to Tampa flights
Ottawa to Fort Myers flights
Pierre Elliott Trudeau Intl to Orlando Sanford Intl flights
Pierre Elliott Trudeau Intl to Sarasota flights
Québec City to Tampa flights
Ottawa to Sarasota flights
Pierre Elliott Trudeau Intl to Daytona Beach flights
Pierre Elliott Trudeau Intl to Jacksonville flights
Québec City to Fort Myers flights
Pierre Elliott Trudeau Intl to Melbourne flights
Ottawa to Melbourne flights
Ottawa to Daytona Beach flights
Pierre Elliott Trudeau Intl to Panama City flights
Ottawa to Jacksonville flights
Pierre Elliott Trudeau Intl to Valparaiso flights
Pierre Elliott Trudeau Intl to Pensacola flights
Ottawa to Orlando Sanford Intl flights
Ottawa to Panama City flights
Pierre Elliott Trudeau Intl to Gainesville flights
Saguenay to Fort Lauderdale flights
Saguenay to Orlando flights
Pierre Elliott Trudeau Intl to Key West flights
Pierre Elliott Trudeau Intl to St Petersburg flights
Ottawa to St Petersburg flights
Québec City to Melbourne flights
Ottawa to Tallahassee flights
Québec City to Daytona Beach flights
Québec City to Valparaiso flights

Top 5 airlines flying from Québec City to Key Largo

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 322AverageC$ 572FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 326AverageC$ 528FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 353AverageC$ 555FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 376AverageC$ 703FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 411AverageC$ 1,169FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Québec City to Key Largo?

Deals for Québec City to Key Largo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Québec City to Key Largo?

Millions of users choose and trust Cheapflights to book the best flight deals from Québec City to Key Largo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Québec City to Key Largo with no change fees?

Yes, we can. To see specific flights from Québec City to Key Largo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Québec City to Key Largo become cheaper?

Yes! Start tracking prices for Québec City to Key Largo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.