$351 Cheap Flights from Querétaro (QRO) to Washington (IAD)

View $351 flight on Mon, Jun 16, 2025Opens in a new window

Popular airlines from Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD)

Find available prices by choosing your travel dates.

Cheap Flights from Querétaro to Washington (QRO-IAD)

Prices were available within the past 7 days and start at $351 for one-way flights and $561 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Mon, Jun 9 - Mon, Jun 16
QRO
Querétaro
IAD
Washington
$561 Roundtrip, found 3 hours ago
$561
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Mon, Jun 9 from Querétaro to Washington, returning Mon, Jun 16, priced at $561 found 3 hours ago
Delta
Mon, Jun 9 - Mon, Jun 16
QRO
Querétaro
IAD
Washington
$561 Roundtrip, found 3 hours ago
$561
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Jun 9 from Querétaro to Washington, returning Mon, Jun 16, priced at $561 found 3 hours ago
Aeromexico
Mon, Jun 9 - Mon, Jun 16
QRO
Querétaro
IAD
Washington
$561 Roundtrip, found 3 hours ago
$561
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Mon, Jun 9 from Querétaro to Washington, returning Mon, Jun 16, priced at $561 found 3 hours ago
Aeromexico
Mon, Jun 9 - Mon, Jun 16
QRO
Querétaro
IAD
Washington
$566 Roundtrip, found 3 hours ago
$566
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Mon, Jun 9 from Querétaro to Washington, returning Mon, Jun 16, priced at $566 found 3 hours ago
Aeromexico
Wed, Jul 2 - Wed, Jul 16
QRO
Querétaro
IAD
Washington
$572 Roundtrip, found 1 day ago
$572
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Wed, Jul 2 from Querétaro to Washington, returning Wed, Jul 16, priced at $572 found 1 day ago
American Airlines
Mon, Jun 9 - Mon, Jun 16
QRO
Querétaro
IAD
Washington
$576 Roundtrip, found 3 hours ago
$576
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Jun 9 from Querétaro to Washington, returning Mon, Jun 16, priced at $576 found 3 hours ago
United
Mon, Jun 9 - Mon, Jun 16
QRO
Querétaro
IAD
Washington
$576 Roundtrip, found 3 hours ago
$576
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Jun 9 from Querétaro to Washington, returning Mon, Jun 16, priced at $576 found 3 hours ago
American Airlines
Mon, Jun 9 - Mon, Jun 16
QRO
Querétaro
IAD
Washington
$581 Roundtrip, found 3 hours ago
$581
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Jun 9 from Querétaro to Washington, returning Mon, Jun 16, priced at $581 found 3 hours ago
Aeromexico
Tue, Sep 2 - Fri, Sep 19
QRO
Querétaro
IAD
Washington
$582 Roundtrip, found 1 day ago
$582
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Tue, Sep 2 from Querétaro to Washington, returning Fri, Sep 19, priced at $582 found 1 day ago
Frontier Airlines
Wed, Jul 2 - Sat, Jul 5
QRO
Querétaro
IAD
Washington
$611 Roundtrip, found 4 days ago
$611
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Jul 2 from Querétaro to Washington, returning Sat, Jul 5, priced at $611 found 4 days ago
Flights from Querétaro (QRO) to Washington (IAD)
Origin airport
Querétaro Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aeromexico, United
Roundtrip price
$561
Distance
1850 mi

Querétaro to Washington Flights

The cheapest times to fly from Querétaro 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 Querétaro to Washington are during the month of June. You can find some of the cheapest flights from Querétaro to Washington with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Querétaro to Washington

Sunday is one of the best days to book for cheap flights from Querétaro 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 Querétaro 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 Querétaro to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $351 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 Querétaro 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 Querétaro 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 Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD) cost?
Discover the latest flight deals from QRO to IAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from QRO to IAD?
The cheapest flights from QRO 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.
What is the cheapest airline that flies from QRO to IAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from QRO to IAD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD)?
Direct flights from Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from QRO to IAD?
Usually you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD)?
Select a flight from Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from QRO to IAD just before your trip is generally more expensive. However, if there’s some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a QRO to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a QRO to IAD flight and hotel package with Expedia could lead to significant savings. What’s more, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Queretaro Intl. Airport (QRO) to Washington Dulles Intl. Airport (IAD)?
In most instances, you can modify or cancel your QRO to IAD flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline’s guidelines and fees on flight changes, or if you’d like more information, go to our Customer Service portal.

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*Available to One Key members.