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$144+ Cheap flights from Key Largo, FL to Pasco (PSC)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PSC
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from Key Largo to Pasco

Best flights from Key Largo to Pasco
Discover carefully curated flight deals from Key Largo to Pasco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Alaska Airlines deal was found by Cheapflights users on 12/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:34 pmMIA - PSC
1 stop29h 23mAlaska Airlines
Sun 2/18:27 amPSC - MIA
1 stop30h 07mAlaska Airlines
Deal found 12/28$326
This Mytrip deal was found by Cheapflights users on 12/31. 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.
Thu 1/159:26 pmMIA - PSC
3 stops20h 48mMultiple Airlines
Mon 1/194:04 pmPSC - MIA
2 stops16h 52mMultiple Airlines
Deal found 12/31$428
This United Airlines deal was found by Cheapflights users on 12/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:15 amMIA - PSC
2 stops16h 55mUnited Airlines
Sun 2/15:00 amPSC - MIA
2 stops10h 25mUnited Airlines
Deal found 12/28$488
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/136:34 pmMIA - PSC
1 stop8h 46mAlaska Airlines
Sat 1/178:27 amPSC - MIA
1 stop30h 07mAlaska Airlines
Deal found 12/29$474

Find flight deals from Key Largo to Pasco

Keep the following information in mind while searching for Key Largo to Pasco flight deals. Data was last updated January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$326
(Alaska Airlines)

One-way from

$144
(Delta)
Provider with most accurate pricing for Miami-Pasco Tri Cities flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Pasco Tri Cities flights.
Search Deals
From Key Largo to Pasco Tri Cities
Search Deals
One-way flight from Key Largo to Pasco Tri Cities
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Pasco 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 January 1, 2026.
Use the filters below to find and compare flights from Key Largo to Pasco that are best for you.

Fly from

Key Largo

Fly to

Pasco

Route

Depart

Return

Price

MiamiPasco

MIA - PSC

MIAPSC

Miami

Wed 1/28

6:34 pm-8:57 pm

1 stop29h 23m

Pasco Tri Cities

Sun 2/1

8:27 am-5:34 pm

1 stop30h 07m

$326

MiamiPasco

MIA - PSC

MIAPSC

Miami

Thu 1/15

9:26 pm-3:14 pm

3 stops20h 48m

Pasco Tri Cities

Mon 1/19

4:04 pm-11:56 am

2 stops16h 52m

$428

MiamiPasco

MIA - PSC

MIAPSC

Miami

Tue 1/13

6:34 pm-12:20 am

1 stop8h 46m

Pasco Tri Cities

Sat 1/17

8:27 am-5:34 pm

1 stop30h 07m

$474

MiamiPasco

MIA - PSC

MIAPSC

Miami

Wed 1/28

7:15 am-9:10 pm

2 stops16h 55m

Pasco Tri Cities

Sun 2/1

5:00 am-6:25 pm

2 stops10h 25m

$488

MiamiPasco

MIA - PSC

MIAPSC

Miami

Tue 2/24

10:33 am-11:03 pm

2 stops15h 30m

$144

MiamiPasco

MIA - PSC

MIAPSC

Miami

Tue 2/24

9:25 am-7:58 pm

2 stops13h 33m

$164

MiamiPasco

MIA - PSC

MIAPSC

Miami

Tue 2/24

9:18 pm-2:40 pm

3 stops44h 22m

$176

MiamiPasco

MIA - PSC

MIAPSC

Miami

Fri 2/20

5:00 am-1:24 pm

2 stops11h 24m

$178

MiamiPasco

MIA - PSC

MIAPSC

Miami

Sat 2/21

7:05 am-2:40 pm

3 stops34h 35m

$196

MiamiPasco

MIA - PSC

MIAPSC

Miami

Fri 2/13

4:01 pm-2:40 pm

3 stops49h 39m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 11 results
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Best time to book a flight from Key Largo to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco from Key Largo 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.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Pasco
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Pasco. 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 Pasco from Key Largo?

    Located just 1.9 mi from the city center, Pasco Tri Cities is the airport most travelers will use when flying to Pasco from Key Largo. Booking flights from Key Largo to Tri Cities (PSC) should be relatively easy as there are 0 daily inbound flights from Key Largo from 2 different airlines.

  • How long is the flight from Key Largo to Pasco?

    Airlines like Alaska Airlines fly from Key Largo to Pasco in about 29h 23m. The time it takes to get you to your destination can typically vary by up to . The distance between Key Largo and Pasco is about 2550 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Pasco 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

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick

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Top 2 airlines flying from Key Largo to Pasco

Discover the top 2 airlines that operate flights from Key Largo to Pasco. 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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$438FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$346Average$487FlexibilityNo cancel feeOn-time69%

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