HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key Largo

$84+ Cheap flights from Saint Paul, MN to Key Largo, FL

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — MIA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Saint Paul to Key Largo with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Saint Paul to Key Largo are usually found in April or May, booked 62 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Saint Paul to Key Largo

Keep the following information in mind while searching for Saint Paul to Key Largo flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(CheapOair)

One-way from

$84
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$328
Provider with most accurate pricing for Minneapolis St Paul-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Minneapolis St Paul-Miami flights.
Search Deals
From Saint Paul to Key Largo
Search Deals
One-way flight from Saint Paul to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Saint Paul to Key Largo

Cheapest flights from Saint Paul to Key Largo
Explore the most affordable flight options available from Saint Paul to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:30 amMSP - MIA
1 stop12h 22mSpirit Airlines
Wed 4/910:34 amMIA - MSP
1 stop6h 01mSpirit Airlines
Deal found 2/20$146
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:14 amMSP - MIA
Nonstop3h 44mMultiple Airlines
Fri 3/710:39 amMIA - MSP
Nonstop4h 00mMultiple Airlines
Deal found 2/20$153
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:00 amMSP - MIA
1 stop22h 16mFrontier
Sat 3/82:56 pmMIA - MSP
1 stop9h 32mFrontier
Deal found 2/20$159
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/259:00 amMSP - MIA
Nonstop3h 44mSun Country Air
Tue 3/43:35 pmMIA - MSP
Nonstop4h 07mSun Country Air
Deal found 2/20$190
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/91:12 pmMSP - MIA
Nonstop3h 38mDelta
Sat 4/126:55 pmMIA - MSP
Nonstop4h 02mDelta
Deal found 2/20$199

Find flights from Saint Paul to Key Largo within your budget

Customize your flight search to find flights from Saint Paul to Key Largo 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Saint Paul

Fly to

Key Largo

Route

Depart

Return

Price

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Thu 4/3

5:30 am-6:52 pm

1 stop12h 22m

Miami

Wed 4/9

10:34 am-3:35 pm

1 stop6h 01m

$146

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Mon 3/3

6:14 am-10:58 am

Nonstop3h 44m

Miami

Fri 3/7

10:39 am-1:39 pm

Nonstop4h 00m

$153

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Tue 3/4

6:00 am-5:16 am

1 stop22h 16m

Miami

Sat 3/8

2:56 pm-11:28 pm

1 stop9h 32m

$159

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Tue 2/25

9:00 am-1:44 pm

Nonstop3h 44m

Miami

Tue 3/4

3:35 pm-6:42 pm

Nonstop4h 07m

$190

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Wed 4/9

1:12 pm-5:50 pm

Nonstop3h 38m

Miami

Sat 4/12

6:55 pm-9:57 pm

Nonstop4h 02m

$199

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Tue 5/20

6:00 am-10:37 am

Nonstop3h 37m

Miami

Sat 5/24

10:04 am-4:44 pm

1 stop7h 40m

$295

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Wed 3/19

5:30 am-7:54 am

2 stops25h 24m

$84

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Mon 3/3

6:14 am-10:58 am

Nonstop3h 44m

$88

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Tue 5/20

6:10 pm-10:51 pm

Nonstop3h 41m

$100

MinneapolisMiami

MSP - MIA

MSPMIA

Minneapolis St Paul

Sat 4/5

6:34 am-12:59 am

2 stops17h 25m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 15 results
1
2

Best time to book a flight from Saint Paul to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Saint Paul 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 Saint Paul to Key Largo

Get recent, data-driven insights about flights from Saint Paul to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Saint Paul to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Saint Paul to Key Largo. Price data was last updated on February 14, 2025.

The price you pay for your flight from Saint Paul to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Saint Paul to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Saint Paul to Key Largo (average of $231). Flying from Saint Paul to Key Largo in March is currently the most expensive (average of $289). 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.

What is the cheapest time of day to fly from SA1 to KE9?

Find hourly flight availability from Saint Paul to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Saint Paul to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Saint Paul to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Saint Paul to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Saint Paul to Key Largo flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Saint Paul to Key Largo

Explore weekly flight availability from Saint Paul to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from SA1 to KE9 are scheduled on a Wednesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Saint Paul to Key Largo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Saint Paul to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Saint Paul to Key Largo flight route?

    This flight path from Saint Paul to Key Largo was viewed by 79 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Saint Paul to Key Largo one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $84. Users have also found prices from $89 and $100 on Sun Country Air and Delta, respectively.

  • What are the most reliable airlines from Saint Paul to Key Largo?

    Consider KLM (100%), Qatar Airways (85%) or Virgin Atlantic (78%) when booking your flight. These represent the most reliable airlines when flying from Saint Paul to Key Largo.

  • What are the cheapest flights from Saint Paul to Key Largo?

    Looking at all options, your cheapest flight can be booked for $63. While the most popular route (Minneapolis St Paul - Miami) can be booked for $88 on average our data indicates $879 when flying from Saint Paul to Key Largo.

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

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

  • How can I find direct flights from Saint Paul to Key Largo?

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

  • Can I find deals for business class flights from Saint Paul to Key Largo?

    Yes. Cheapflights offers flight deals from Saint Paul 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.

  • What is the cheapest month to book a flight from Saint Paul to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Saint Paul to Key Largo (average of $231). Flying from Saint Paul to Key Largo in March is currently the most expensive (average of $289). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Saint Paul to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Orlando flights
Minneapolis to Fort Myers flights
Minneapolis to Tampa flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Miami flights
Minneapolis to Sarasota flights
Minneapolis to West Palm Beach flights
Minneapolis to Valparaiso flights
Minneapolis to St Petersburg flights
Minneapolis to Pensacola flights
Minneapolis to Jacksonville flights
Minneapolis to Key West flights
Minneapolis to Panama City flights
Sioux Falls to Orlando flights
Minneapolis to Daytona Beach flights
Fargo to Orlando flights
Rochester to Tampa flights
Fargo to Fort Myers flights
Sioux Falls to Fort Myers flights
Minneapolis to Melbourne flights
Fargo to Tampa flights
Rochester to Fort Myers flights
Sioux Falls to Miami flights
Sioux Falls to Sarasota flights
Sioux Falls to Pensacola flights
Sioux Falls to Tampa flights
Fargo to Miami flights
Rochester to Orlando flights
Sioux Falls to Orlando Sanford Intl flights
Minneapolis to Orlando Sanford Intl flights
Minneapolis to Tallahassee flights
Duluth to Orlando flights
Fargo to Fort Lauderdale flights
Fargo to Sarasota flights
Sioux Falls to West Palm Beach flights
Sioux Falls to Fort Lauderdale flights
Sioux Falls to Key West flights
Sioux Falls to Panama City flights
Minneapolis to Gainesville flights
Duluth to Miami flights
Duluth to Fort Myers flights
Duluth to Sarasota flights
Fargo to Key West flights
Duluth to Tampa flights
Fargo to Valparaiso flights
Fargo to Gainesville flights
Rochester to Jacksonville flights
Rochester to Miami flights
Sioux Falls to Jacksonville flights
Brainerd to Fort Myers flights

Top 7 airlines flying from Saint Paul to Key Largo

Discover the top 7 airlines that operate flights from Saint Paul to Key Largo. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$87Average$274FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$87Average$220FlexibilityNo cancel feeOn-time65%
FrontierCheapest$95Average$170FlexibilityNo cancel feeOn-time62%
DeltaCheapest$156Average$448FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$183Average$474FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$408FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$499FlexibilityNo cancel feeOn-time63%
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.