Cheap flights from Baltimore to Cancun from $440 BWI → CUN
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN)
The cheapest return found recently is $440 with Frontier Airlines, 9 Dec – 14 Dec, found 2 days ago.
- Cheapest return found recently
- $440, 9 Dec to 14 Dec
- Usual return price
- $496 to $722
- Cheapest month to fly
- January 2027, return fares from $416 found in the last 7 days
- Airlines with nonstop flights
- Southwest Airlines, United Airlines
Return
The cheapest return fare on each of 9 departure dates is usually $496 to $722.
Cheapest return found recently
$440
9 Dec – 14 Dec · Frontier Airlines
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN)
Leaves 8:41 p.m. · Return leaves 10:30 a.m. · 23 h 30 min of travel, both ways together
out 1 stop, back 1 stop · via Hartsfield-Jackson Atlanta International Airport (ATL), Montreal-Pierre Elliott Trudeau International Airport (YUL) · separate tickets likely: collect your bags and check in again · overnight connection · 8 h connection
found 2 days ago
Cheapest nonstop return
$738
27 Jan 2027 – 31 Jan 2027 · Southwest Airlines
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN)
Leaves 11:15 a.m. · Return leaves 8:50 p.m. · 7 h 25 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$440 9 Dec – 14 Decfound 2 days agoSee prices for these dates
$416 27 Jan 2027 – 31 Jan 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $352 to $496.
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 9 departure dates from 9 Dec to 29 Aug 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 5-night return fares leaving within 3 days of 9 Dec to compare.
Every date we hold
83 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Dec – 14 Dec | $440 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 25 Dec – 31 Dec | $594 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 26 Dec – 9 Jan 2027 | $712 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 2 stops | found 3 days ago | See prices for these dates |
| 29 Dec – 2 Jan 2027 | $722 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 4 Jan 2027 – 10 Jan 2027 | $496 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 2 stops | found 7 days ago | See prices for these dates |
| 27 Jan 2027 – 31 Jan 2027 | $416 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 24 Mar 2027 – 29 Mar 2027 | $682 | Southwest Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 18 Jul 2027 – 25 Jul 2027 | $732 | Southwest Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 29 Aug 2027 – 5 Sept 2027 | $736 | American Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $416.
Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines, American Airlines.
Premium cabin fares from Baltimore to Cancun
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 9 Dec – 14 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Baltimore to Cancun?
Return
Fares 14 to 29 days before departure were typically 23% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 | $538 | $519 | +30% | 11 |
| 7–13 days | $441 | $389 | +7% | 12 |
| 14–29 days | $413 | $352 | Cheapest seen | 24 |
| 30–59 days | $431 | $373 | +5% | 49 |
| 60–89 days | $448 | $366 | +9% | 42 |
| 90–179 days | $490 | $447 | +19% | 27 |
| 180+ days | $640 | $639 | +55% | 22 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Philadelphia → Cancun
145 km from Baltimore
$319
$121 less than flying from Baltimore
5 Dec – 12 Dec · PHL → CUN · out nonstop, back nonstop
found yesterday
Washington → Cancun
57 km from Baltimore
$397
$43 less than flying from Baltimore
9 Dec – 14 Dec · IAD → CUN · out 1 stop, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 9 Dec – 14 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Baltimore to Cancun?
The cheapest return found recently is $440 with Frontier Airlines, 9 Dec to 14 Dec, found 2 days ago. The cheapest return we hold, of any age, is $416 with Frontier Airlines, 27 Jan 2027 to 31 Jan 2027, found 3 days ago. The cheapest return fare on each of 9 departure dates is usually $496 to $722.
What is the cheapest month to fly from Baltimore to Cancun?
January 2027 is the cheapest month for a return, from $416, 27 Jan 2027 to 31 Jan 2027, found 3 days ago.
How far ahead should I book a flight from Baltimore to Cancun?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 23% lower than 0 to 6 days before departure.
Is there a direct flight from Baltimore to Cancun?
Yes, the cheapest nonstop return found recently is $738 with Southwest Airlines, 27 Jan 2027 to 31 Jan 2027, found 3 days ago.
Which airlines have the cheapest flights from Baltimore to Cancun?
Between 9 Dec and 29 Aug 2027, Frontier Airlines has the cheapest return on 6 of the 9 departure dates we hold, Southwest Airlines on 2 and American Airlines on 1.
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