$140 Cheap Flights from Guatemala City (GUA) to Washington (IAD)

View $140 flight on Tue, Sep 16, 2025Opens in a new window
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Cheap Flights from Guatemala City to Washington (GUA-IAD)

Prices were available within the past 7 days and start at $140 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 8 - Mon, Sep 22
GUA
Guatemala City
IAD
Washington
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 8 from Guatemala City to Washington, returning Mon, Sep 22, priced at $222 found 2 days ago
United
Wed, Sep 24 - Wed, Oct 1
GUA
Guatemala City
IAD
Washington
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 24 from Guatemala City to Washington, returning Wed, Oct 1, priced at $229 found 2 days ago
United
Sat, Sep 13 - Sat, Oct 4
GUA
Guatemala City
IAD
Washington
$241 Roundtrip, found 6 hours ago
$241
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 13 from Guatemala City to Washington, returning Sat, Oct 4, priced at $241 found 6 hours ago
United
Mon, Sep 8 - Mon, Sep 22
GUA
Guatemala City
IAD
Washington
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 8 from Guatemala City to Washington, returning Mon, Sep 22, priced at $244 found 2 days ago
American Airlines
Wed, Sep 24 - Wed, Oct 1
GUA
Guatemala City
IAD
Washington
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 24 from Guatemala City to Washington, returning Wed, Oct 1, priced at $247 found 2 days ago
United
Mon, Sep 8 - Mon, Sep 22
GUA
Guatemala City
IAD
Washington
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 8 from Guatemala City to Washington, returning Mon, Sep 22, priced at $251 found 2 days ago
United
Wed, Sep 24 - Mon, Oct 6
GUA
Guatemala City
IAD
Washington
$256 Roundtrip, found 4 hours ago
$256
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Sep 24 from Guatemala City to Washington, returning Mon, Oct 6, priced at $256 found 4 hours ago
Copa
Thu, May 8 - Mon, May 12
GUA
Guatemala City
IAD
Washington
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select Copa flight, departing Thu, May 8 from Guatemala City to Washington, returning Mon, May 12, priced at $261 found 2 hours ago
Delta
Sun, Dec 21 - Wed, Jan 21
GUA
Guatemala City
IAD
Washington
$267 Roundtrip, found 2 hours ago
$267
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Dec 21 from Guatemala City to Washington, returning Wed, Jan 21, priced at $267 found 2 hours ago
avianca
Mon, Sep 8 - Mon, Sep 22
GUA
Guatemala City
IAD
Washington
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select avianca flight, departing Mon, Sep 8 from Guatemala City to Washington, returning Mon, Sep 22, priced at $274 found 2 days ago
Flights from Guatemala City (GUA) to Washington (IAD)
Origin airport
La Aurora Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Copa, Delta, Frontier Airlines, United, avianca
Roundtrip price
$222
Distance
1861 mi

Guatemala City to Washington Flights

The cheapest times to fly from Guatemala City to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Guatemala City to Washington are during the month of September. You can find some of the cheapest flights from Guatemala City to Washington with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Guatemala City to Washington

Sunday is one of the best days to book for cheap flights from Guatemala City to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Guatemala City to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Guatemala City to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Guatemala City to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Guatemala City to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD) cost?
Cheap return flights from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD) start from $264. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving GUA on May 8 2025 and touching down at IAD. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from GUA to IAD?
The cheapest flights from GUA to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD)?
Take a direct flight with AVIANCA and travel straight from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD).
What is the cheapest airline that flies from GUA to IAD?
With tickets starting at $152 for a one-way flight from GUA to IAD, United is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from GUA on June 19 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD)?
On average, you can choose from 5 direct flights every week from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD). To broaden your travel options, consider taking a flight with a layover. Simply enter your dates on Expedia and then set the filter tool to include one or more stops.
What are the most popular departure times for flights from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD)?
The 7 PM departures from GUA to IAD are the busiest. These flights can come with a higher price due to their popularity. If you’re hoping to save money, book during off-peak hours.
What day of the week has the most flights from GUA to IAD?
Depart on a Thursday if you’re after the largest selection of flights from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD).
What is the earliest flight from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD)?
The first flight of the day leaving La Aurora Intl. Airport (GUA) is at around 1:05AM UTC-6. Hop on this flight and you’ll touch down at Washington Dulles Intl. Airport (IAD) at approximately 6:15AM UTC-5. The entire trip takes 4h 10m.
How long does it take to fly from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD)?
Typically, it takes 4 hours to cover the 1,850 mi from GUA to IAD.
What airline has the least delays from GUA to IAD?
Consider traveling with United Airlines if you’d like to fly straight from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD) without any holdups. This airline has the best track record for punctuality, with an on-time score of 95%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD)?
To arrive at Washington Dulles Intl. Airport (IAD) without delays, choose a flight that takes off from La Aurora Intl. Airport (GUA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Washington from La Aurora Intl. Airport (GUA)?
If you’re on a direct flight from La Aurora Intl. Airport (GUA) to Washington, Washington Dulles Intl. Airport (IAD) is the only airport you can land at.
Is it cheaper to buy a plane ticket from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until just before your trip to book a flight from GUA to IAD generally means paying more. Although you may find some last-minute discounts, they aren’t always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a GUA to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a GUA to IAD flight and hotel package with Expedia could result in significant savings. What’s more, having it all in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from La Aurora Intl. Airport (GUA) to Washington Dulles Intl. Airport (IAD)?
If you booked your GUA to IAD flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.