Baltimore to Cancun BWI → CUN
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN)
The cheapest return found recently is $519 with Frontier Airlines, 23 Oct – 27 Oct, found yesterday.
Return
The cheapest return fare on each of 6 departure dates is usually $377 to $488.
Cheapest return found recently
$519
23 Oct – 27 Oct · Frontier Airlines
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN)
Leaves 6:24 a.m. · Return leaves 2:00 p.m. · 26 h 46 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$519 23 Oct – 27 Octfound yesterdaySee prices for these dates
$352 8 Nov – 13 Novfound 6 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 $352 to $441.
At $519, 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 6 departure dates from 23 Oct to 27 Dec, 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 4-night return fares leaving within 3 days of 23 Oct to compare.
Every date we hold
7 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Oct – 27 Oct | $519 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 8 Nov – 13 Nov | $352 | Frontier 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 |
| 17 Nov – 20 Nov | $373 | American 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 |
| 4 Dec – 8 Dec | $394 | American 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 |
| 6 Dec – 13 Dec | $390 | Frontier 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 |
| 27 Dec – 8 Jan 2027 | $639 | 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 |
Which month looks cheapest?
November 2026 is the cheapest month — from $352.
Airlines on the cheapest dates: Frontier Airlines, American Airlines, Southwest 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 23 Oct – 27 Oct 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 12% lower than 7 to 13 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 |
|---|---|---|---|---|
| 7–13 days | $441 | $389 | +13% | 10 |
| 14–29 days | $389 | $352 | Cheapest seen | 15 |
| 30–59 days | $398 | $373 | +2% | 25 |
| 60–89 days | $610 | $369 | +57% | 23 |
| 90–179 days | $447 | $447 | +15% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Washington → Cancun
57 km from Baltimore
$432
$87 less than flying from Baltimore
1 Jan 2027 – 10 Jan 2027 · DCA → CUN · out 1 stop, back 1 stop
found yesterday
Philadelphia → Cancun
145 km from Baltimore
$769
$250 more than flying from Baltimore
24 Nov – 28 Nov · PHL → CUN · out 1 stop, back 3 stops
found 3 days ago
Wilmington → Cancun
105 km from Baltimore
$795
$276 more than flying from Baltimore
13 Nov – 15 Nov · ILG → CUN · out 2 stops, back 2 stops
found 3 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 23 Oct – 27 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