Check-in at IAD can be crowded in the afternoon and evening. Arrive early to navigate the busy main terminal efficiently.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $213 (Cheapflightsfares) |
One-way from | $86 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $385 |
Good round-trip deal | $332 or less |
Good one-way deal | $177 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Guatemala City
IAD - GUA
IADGUA
Washington, D.C. Dulles Intl
Mon 11/3
3:24 pm-9:38 pm
2 stops31h 14m
Guatemala City La Aurora
Fri 11/7
5:39 am-11:33 pm
2 stops16h 54m
BaltimoreGuatemala City
BWI - GUA
BWIGUA
Baltimore/Washington
Thu 1/15
12:25 pm-9:45 pm
1 stop10h 20m
Guatemala City La Aurora
Wed 1/21
2:10 am-2:11 pm
2 stops11h 01m
BaltimoreGuatemala City
BWI - GUA
BWIGUA
Baltimore/Washington
Sat 11/22
5:40 am-12:33 pm
1 stop7h 53m
Guatemala City La Aurora
Wed 11/26
2:55 pm-5:43 pm
2 stops25h 48m
Washington, D.C.Guatemala City
IAD - GUA
IADGUA
Washington, D.C. Dulles Intl
Thu 11/6
3:24 pm-9:20 am
1 stop18h 56m
Guatemala City La Aurora
Sun 11/9
2:41 am-2:02 pm
1 stop10h 21m
Washington, D.C.Guatemala City
IAD - GUA
IADGUA
Washington, D.C. Dulles Intl
Tue 11/11
5:42 pm-9:25 pm
Nonstop4h 43m
Guatemala City La Aurora
Mon 11/17
1:05 am-6:10 am
Nonstop4h 05m
BaltimoreGuatemala City
BWI - GUA
BWIGUA
Baltimore/Washington
Mon 1/19
8:00 am-3:35 pm
1 stop8h 35m
Guatemala City La Aurora
Fri 1/23
5:00 am-10:25 pm
1 stop16h 25m
BaltimoreGuatemala City
BWI - GUA
BWIGUA
Baltimore/Washington
Mon 1/19
8:00 am-3:35 pm
1 stop8h 35m
Guatemala City La Aurora
Mon 1/26
5:00 am-4:06 pm
1 stop10h 06m
BaltimoreGuatemala City
BWI - GUA
BWIGUA
Baltimore/Washington
Wed 11/26
7:30 am-1:50 pm
1 stop7h 20m
Guatemala City La Aurora
Mon 12/1
1:38 pm-11:17 pm
1 stop8h 39m
Washington, D.C.Guatemala City
IAD - GUA
IADGUA
Washington, D.C. Dulles Intl
Mon 11/10
1:13 am-8:56 am
1 stop8h 43m
Guatemala City La Aurora
Thu 11/20
5:39 am-11:33 pm
2 stops16h 54m
Washington, D.C.Guatemala City
IAD - GUA
IADGUA
Washington, D.C. Dulles Intl
Tue 11/11
3:24 pm-10:47 pm
1 stop8h 23m
Guatemala City La Aurora
Sat 11/15
5:39 am-3:22 am
2 stops20h 43m
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Guatemala City, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Guatemala City (average of $137). Flying from Washington, D.C. to Guatemala City in December is currently the most expensive (average of $241). 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 Guatemala City in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Washington, D.C. to Guatemala City flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
San Salvador (SAL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Washington, D.C. to Guatemala City on Cheapflights.
San Salvador (SAL) is the most affordable 1-stop option, with an average round-trip price of $279.
Flights via San Salvador (SAL) have the shortest average one-way travel time for 1-stop routes: 7h 15m.
Flights via Panama City (PTY) offer the fastest connection on this route, with an average layover time of 1h 20m.
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Boarding
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Food
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$263 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$587 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$205 | Average$496 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$226 | Average$433 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$254 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$460 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$310 | Average$689 | FlexibilityNo cancel fee | On-time62% |