Check-in at IAD can be crowded in the afternoon and evening. Arrive early to avoid long lines and ensure a smooth departure.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $282 (Kiwi.com) |
One-way from | $110 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $597 |
Good round-trip deal | $535 or less |
Good one-way deal | $253 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Wed 1/14
11:30 am-10:30 pm
2 stops12h 00m
Mexico City Benito Juarez
Wed 1/21
3:45 pm-10:17 am
1 stop17h 32m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Sun 12/7
11:14 am-10:00 pm
1 stop11h 46m
Mexico City Benito Juarez
Wed 12/10
3:45 pm-9:17 am
1 stop16h 32m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Wed 1/28
10:05 am-12:10 am
2 stops15h 05m
Mexico City Benito Juarez
Tue 2/3
7:50 am-4:06 pm
1 stop7h 16m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Tue 1/27
7:22 am-3:15 pm
1 stop8h 53m
Mexico City Benito Juarez
Thu 2/5
2:05 pm-12:45 am
1 stop9h 40m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Wed 1/28
6:00 am-12:30 pm
1 stop7h 30m
Mexico City Benito Juarez
Thu 2/5
2:05 pm-12:45 am
1 stop9h 40m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Thu 1/15
12:25 pm-6:55 pm
1 stop7h 30m
Mexico City Benito Juarez
Tue 1/20
5:45 am-4:06 pm
1 stop9h 21m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Tue 1/27
6:00 am-12:30 pm
1 stop7h 30m
Mexico City Benito Juarez
Wed 2/4
2:05 pm-10:04 pm
1 stop6h 59m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Fri 1/30
6:00 am-10:00 pm
2 stops17h 00m
Mexico City Benito Juarez
Mon 2/2
7:00 am-12:24 am
2 stops16h 24m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Fri 1/30
8:45 am-3:15 pm
1 stop7h 30m
Mexico City Benito Juarez
Tue 2/3
12:35 pm-10:04 pm
1 stop8h 29m
BaltimoreMexico City
BWI - MEX
BWIMEX
Baltimore/Washington
Sat 1/31
6:00 am-12:30 pm
1 stop7h 30m
Mexico City Benito Juarez
Thu 2/5
8:40 am-5:48 pm
1 stop8h 08m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Mexico City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Mexico City (average of $230). Flying from Washington, D.C. to Mexico City in October is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Washington, D.C. to Mexico City in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Washington, D.C. to Mexico City flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to MEX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
Boarding
Entertainment
Crew
Comfort
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Entertainment
Crew
Comfort
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Entertainment
Crew
Comfort
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Entertainment
Crew
Comfort
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Entertainment
Crew
Comfort
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Entertainment
Crew
Comfort
Food
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$419 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$332 | Average$630 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$345 | Average$642 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$417 | Average$657 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$488 | Average$543 | FlexibilityNo cancel fee | On-time67% |