How far in advance should I book tickets for a flight with Frontier from Washington, D.C. to Miami?

Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 83 days before departure.

Is Frontier the cheapest airline to fly with from Washington, D.C. to Miami?

With an average price of $172 return, Frontier is not the cheapest airline to fly from Washington, D.C. to Miami with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $141 on average.

What is the cheapest Frontier flight from Washington, D.C. to Miami?

In the last 3 days, the lowest price for a flight with Frontier from Washington, D.C. to Miami was $48 for a return flight and $27 for a one-way flight.

Does Frontier fly direct to Miami from Washington, D.C.?

Yes, Frontier does offer direct flights for the route, with around 2 flights per week.

What’s the cheapest day of the week to fly from Washington, D.C. to Miami with Frontier?

On average, the cheapest day of the week to fly from Washington, D.C. to Miami with Frontier is Sunday, when prices are around $20. The most expensive day is generally Monday, where the average price is around $39.

What’s the cheapest month to fly from Washington, D.C. to Miami with Frontier?

The cheapest month for Frontier flights to Miami from Washington, D.C. is generally October, where plane tickets cost $55 on average. If possible, try to avoid the most expensive months of April and December, where tickets cost $98 and $134 respectively.

$37 Cheap Frontier Flights from Washington, D.C. to Miami

Flight Deals

Cheap Frontier Flight Deals from Washington, D.C. to Miami

Here are some of the best deals found on KAYAK recently from Frontier for round-trip flights from Washington, D.C. to Miami that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Frontier flight deals from Washington, D.C. to Miami

Mon, Jan 19 - Sat, Jan 24

1:48 pm - 4:40 pm

IAD

MIA

2h 52mnonstop

5:30 am - 10:44 am

MIA

IAD

5h 14m1 stop

$77Frontier

Mon, Jan 19 - Thu, Jan 22

1:48 pm - 4:40 pm

IAD

MIA

2h 52mnonstop

5:30 am - 4:28 pm

MIA

IAD

10h 58m1 stop

$78Frontier

Mon, Jan 26 - Fri, Jan 30

10:50 am - 7:26 pm

IAD

MIA

8h 36m1 stop

5:14 pm - 7:58 pm

MIA

IAD

2h 44mnonstop

$79Frontier

Sat, Jan 3 - Sat, Jan 10

11:04 am - 1:49 pm

IAD

MIA

2h 45mnonstop

10:37 am - 1:16 pm

MIA

IAD

2h 39mnonstop

$81Frontier

Sat, Jan 10 - Mon, Jan 12

2:06 pm - 4:59 pm

IAD

MIA

2h 53mnonstop

5:20 am - 11:28 am

MIA

IAD

6h 08m1 stop

$82Frontier

Thu, Jan 8 - Mon, Jan 12

1:46 pm - 4:39 pm

IAD

MIA

2h 53mnonstop

5:20 am - 3:27 pm

MIA

IAD

10h 07m1 stop

$83Frontier

Mon, Jan 12 - Mon, Jan 19

8:39 am - 11:34 am

BWI

MIA

2h 55mnonstop

6:00 am - 12:59 pm

MIA

BWI

6h 59m1 stop

$85Frontier

Thu, Jan 8 - Mon, Jan 12

12:49 pm - 1:13 am

BWI

MIA

12h 24m1 stop

5:01 am - 7:44 am

MIA

BWI

2h 43mnonstop

$86Frontier

Fri, Jan 30 - Fri, Feb 6

8:53 pm - 11:44 pm

IAD

MIA

2h 51mnonstop

5:14 pm - 7:58 pm

MIA

IAD

2h 44mnonstop

$86Frontier

Thu, Jan 8 - Mon, Jan 12

12:49 pm - 1:13 am

BWI

MIA

12h 24m1 stop

5:01 am - 7:44 am

MIA

BWI

2h 43mnonstop

$87Frontier

Useful Info

Low season	September
High season	February
Cheapest flight	$37
Average price round-trip	$280
Good deal round-trip	$238

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly and prices are also 39% lower on average.

Flight from Baltimore to Miami

(avg. price over the last 2 weeks)

or less

When to Book Flights with Frontier from Washington, D.C. to Miami

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Frontier from Washington, D.C. to Miami?
Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 83 days before departure.
Is Frontier the cheapest airline to fly with from Washington, D.C. to Miami?
With an average price of $172 return, Frontier is not the cheapest airline to fly from Washington, D.C. to Miami with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $141 on average.
What is the cheapest Frontier flight from Washington, D.C. to Miami?
In the last 3 days, the lowest price for a flight with Frontier from Washington, D.C. to Miami was $48 for a return flight and $27 for a one-way flight.
Does Frontier fly direct to Miami from Washington, D.C.?
Yes, Frontier does offer direct flights for the route, with around 2 flights per week.
What’s the cheapest day of the week to fly from Washington, D.C. to Miami with Frontier?
On average, the cheapest day of the week to fly from Washington, D.C. to Miami with Frontier is Sunday, when prices are around $20. The most expensive day is generally Monday, where the average price is around $39.
What’s the cheapest month to fly from Washington, D.C. to Miami with Frontier?
The cheapest month for Frontier flights to Miami from Washington, D.C. is generally October, where plane tickets cost $55 on average. If possible, try to avoid the most expensive months of April and December, where tickets cost $98 and $134 respectively.

5.8

Fair3,082 verified ratings

6.7Crew

4.6Food

5.5Comfort

4.4Entertainment

6.0Boarding

Pros +

Crew was extremely pleasant. (in 1649 reviews)

Cons -

Several individuals used foul language 50% of of the 4hr flight. (in 4167 reviews)
The seats could be a bit bigger (in 2932 reviews)

Show reviews that mention

2.0 Poor

Verified traveler, Dec 2025

DEN

PHL

Not clean and was told I would get a great seat and it was not great at all

8.0 Very good

Yordanos, Dec 2025

SJU

PHL

Good- no snacks on a 4+ hour flight is painful but more painful was the lack of WiFi.

2.0 Poor

omnia, Dec 2025

MCO

CLE

Flight got delayed for 5 hours no good explanation was offered ;(

6.0 Okay

Verified traveler, Dec 2025

PHX

SEA

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

2.0 Poor

Daniel, Nov 2025

DEN

ATL

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

8.0 Very good

Jaime, Nov 2025

LAS

SLC

It was excellent everything

4.0 Mediocre

Verified traveler, Nov 2025

LAX

IAH

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

8.0 Very good

Lisa, Nov 2025

PHL

SRQ

Delayed on tarmac and boarding

8.0 Very good

Martha, Nov 2025

MDW

MCO

Better than expected. Staff were friendly and nice on both flights.

2.0 Poor

Justin, Nov 2025

DEN

AUS

Worst experience ever...never fly Frontier again.

Everything you need to know for your flight from Washington, D.C. to Miami

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WAS - MIA

$37 Find Cheap Frontier Flights from Washington, D.C. to Miami

Search hundreds of travel sites at once for deals on Frontier flights from Washington, D.C. to Miami

Cheap Frontier Flight Deals from Washington, D.C. to Miami

Recent round-trip Frontier flight deals from Washington, D.C. to Miami

Recent one-way Frontier flight deals from Washington, D.C. to Miami

Recent last minute Frontier flight deals from Washington, D.C. to Miami

Recent direct Frontier flight deals from Washington, D.C. to Miami

Good to know

When to Book Flights with Frontier from Washington, D.C. to Miami

FAQs for flying to Miami with Frontier

How far in advance should I book tickets for a flight with Frontier from Washington, D.C. to Miami?

Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 83 days before departure.

Is Frontier the cheapest airline to fly with from Washington, D.C. to Miami?

With an average price of $172 return, Frontier is not the cheapest airline to fly from Washington, D.C. to Miami with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $141 on average.

What is the cheapest Frontier flight from Washington, D.C. to Miami?

In the last 3 days, the lowest price for a flight with Frontier from Washington, D.C. to Miami was $48 for a return flight and $27 for a one-way flight.

Does Frontier fly direct to Miami from Washington, D.C.?

Yes, Frontier does offer direct flights for the route, with around 2 flights per week.

What’s the cheapest day of the week to fly from Washington, D.C. to Miami with Frontier?

On average, the cheapest day of the week to fly from Washington, D.C. to Miami with Frontier is Sunday, when prices are around $20. The most expensive day is generally Monday, where the average price is around $39.

What’s the cheapest month to fly from Washington, D.C. to Miami with Frontier?

The cheapest month for Frontier flights to Miami from Washington, D.C. is generally October, where plane tickets cost $55 on average. If possible, try to avoid the most expensive months of April and December, where tickets cost $98 and $134 respectively.

Frontier Customer Reviews

Pros +

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Everything you need to know for your flight from Washington, D.C. to Miami

Other airlines flying from Washington, D.C. to Miami

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Cabin class types available on flights to Miami

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Miami with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Top Frontier flights

The most popular destinations for flights with Frontier according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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