Miami to Baltimore MIA → BWI
Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI)
The cheapest return found recently is $157 with Frontier Airlines, 30 Oct – 31 Oct, found 2 days ago. The cheapest one-way found recently is $39 with Frontier Airlines, 29 Oct, found 2 days ago.
Return
The cheapest return fare on each of 4 departure dates is usually $131 to $160.
Cheapest return found recently
$157
30 Oct – 31 Oct · Frontier Airlines
Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI)
Leaves 7:40 a.m. · Return leaves 10:54 a.m. · 5 h 34 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$157
30 Oct – 31 Oct · Frontier Airlines
Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI)
Leaves 7:40 a.m. · Return leaves 10:54 a.m. · 5 h 34 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$157 30 Oct – 31 Octfound 2 days agoSee prices for these dates
$111 28 Oct – 2 Novfound 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $52 to $138.
At $157, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 28 Oct to 8 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 1-night return fares leaving within 3 days of 30 Oct to compare.
Every date we hold
6 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Oct – 2 Nov | $111 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 29 Oct – 2 Nov | $138 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 30 Oct – 31 Oct | $157 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 8 Nov – 13 Nov | $169 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
October 2026 is the cheapest month — from $111.
Airlines on the cheapest dates: Frontier Airlines.
One-way
The cheapest one-way fare on each of 11 departure dates is usually $43 to $59.
Cheapest one-way found recently
$39
29 Oct · Frontier Airlines
Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI)
Leaves 7:40 a.m. · 2 h 44 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$39
29 Oct · Frontier Airlines
Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI)
Leaves 7:40 a.m. · 2 h 44 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$39 29 Octfound 2 days agoOpen this trip
$24 17 Decfound 3 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $24 to $77.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 11 departure dates from 29 Oct to 5 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 29 Oct to compare.
Every date we hold
12 fares on 11 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Oct | $39 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 2 days ago | Open this trip |
| 14 Nov | $59 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 6 days ago | Open this trip |
| 19 Nov | $46 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 6 days ago | Open this trip |
| 16 Dec | $51 | Southwest Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 3 days ago | Open this trip |
| 17 Dec | $24 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 3 days ago | Open this trip |
| 18 Dec | $59 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 3 days ago | Open this trip |
| 24 Dec | $50 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 3 days ago | Open this trip |
| 25 Dec | $27 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 3 days ago | Open this trip |
| 26 Dec | $92 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 3 days ago | Open this trip |
| 31 Dec | $54 | Southwest Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | nonstop | found 3 days ago | Open this trip |
| 5 Jan 2027 | $116 | Frontier Airlines | Miami International Airport (MIA) → Baltimore/Wash International Thurgood Marshall Airport (BWI) | 1 stop | found 2 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $24.
Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines.
Premium cabin fares from Miami to Baltimore
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 30 Oct – 31 Oct in another cabin: Premium economy · Business · First
Today's prices for 29 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Miami to Baltimore?
Return
Fares 14 to 29 days before departure were typically 43% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $236 | $197 | +75% | 22 |
| 7–13 days | $147 | $99 | +9% | 25 |
| 14–29 days | $135 | $52 | Cheapest seen | 25 |
| 30–59 days | $140 | $102 | +4% | 13 |
| 90–179 days | $175 | $151 | +30% | 20 |
| 180+ days | $320 | $298 | +137% | 16 |
One-way
Fares 14 to 29 days before departure were typically 49% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $118 | $94 | +97% | 18 |
| 7–13 days | $86 | $39 | +43% | 19 |
| 14–29 days | $60 | $59 | Cheapest seen | 24 |
| 30–59 days | $63 | $46 | +4% | 22 |
| 60–89 days | $67 | $24 | +12% | 16 |
| 90–179 days | $71 | $67 | +18% | 19 |
| 180+ days | $160 | $145 | +167% | 18 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Fort Lauderdale → Baltimore
40 km from Miami
$138
$19 less than flying from Miami
29 Oct – 31 Oct · FLL → BWI · out nonstop, back nonstop
found yesterday
Miami → Philadelphia
145 km from Baltimore
$189
$32 more than flying to Baltimore
4 Nov – 5 Nov · MIA → PHL · out 1 stop, back nonstop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Miami → Philadelphia
145 km from Baltimore
$53
$14 more than flying to Baltimore
27 Oct · MIA → PHL · 1 stop
found yesterday
Fort Lauderdale → Baltimore
40 km from Miami
$61
$22 more than flying from Miami
3 Nov · FLL → BWI · stops unknown
found yesterday
Miami → Washington
57 km from Baltimore
$110
$71 more than flying to Baltimore
13 Feb 2027 · MIA → IAD · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 30 Oct – 31 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work