HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago de Querétaro

$195+ Cheap flights from Dulles Intl (IAD) to Santiago de Querétaro (QRO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — QRO
ene. 22 — ene. 291
jue. 1/22
jue. 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Santiago de Querétaro with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Santiago de Querétaro

Cheapest flights from Dulles Intl to Santiago de Querétaro
Explore the most affordable flight options available from Dulles Intl to Santiago de Querétaro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 23, 2025.

This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2510:57 amIAD - QRO
2 stops14h 20mDelta
dom. 12/285:53 amQRO - IAD
1 stop6h 58mDelta
Deal found 12/22$497
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2210:57 amIAD - QRO
2 stops14h 20mDelta
lun. 12/296:03 amQRO - IAD
1 stop6h 48mDelta
Deal found 12/21$601
This Aeromexico deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2510:57 amIAD - QRO
1 stop8h 15mAeromexico
dom. 12/285:53 amQRO - IAD
1 stop6h 58mAeromexico
Deal found 12/22$725
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/276:35 amIAD - QRO
2 stops18h 14mAmerican Airlines
jue. 1/156:39 amQRO - IAD
1 stop8h 52mAmerican Airlines
Deal found 12/21$745
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2210:57 amIAD - QRO
2 stops14h 20mDelta
vie. 12/266:03 amQRO - IAD
1 stop6h 48mDelta
Deal found 12/21$843
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/275:40 pmIAD - QRO
1 stop7h 15mUnited Airlines
mié. 12/318:10 amQRO - IAD
1 stop11h 54mUnited Airlines
Deal found 12/22$931
This Aeromexico deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:00 amIAD - QRO
1 stop8h 10mAeromexico
lun. 12/296:03 amQRO - IAD
1 stop6h 48mAeromexico
Deal found 12/21$1,054
This Aeromexico deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:00 amIAD - QRO
1 stop8h 10mAeromexico
vie. 12/269:55 amQRO - IAD
1 stop7h 06mAeromexico
Deal found 12/21$1,059
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/216:07 pmIAD - QRO
1 stop22h 32mAmerican Airlines
dom. 12/286:00 amQRO - IAD
1 stop16h 05mAmerican Airlines
Deal found 12/21$1,139

Find flight deals from Dulles Intl to Santiago de Querétaro

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Santiago de Querétaro (QRO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$360
(American Airlines)

One-way from

$195
(Delta)

Popular in

December

Cheapest in

April

Average price

$967
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Santiago de Querétaro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Santiago de Querétaro flights.
Search Deals
From Washington, D.C. Dulles Intl to Santiago de Querétaro
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Santiago de Querétaro
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Santiago de Querétaro that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro that are best for you.

Fly from

Dulles Intl

Fly to

Santiago de Querétaro

Route

Depart

Return

Price

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

vie. 1/23

3:15 pm-12:04 am

1 stop9h 49m

Santiago de Querétaro

lun. 1/26

6:03 am-1:45 pm

1 stop6h 42m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

vie. 1/23

3:15 pm-12:04 am

1 stop9h 49m

Santiago de Querétaro

mar. 1/27

6:08 am-1:45 pm

1 stop6h 37m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

sáb. 2/7

6:00 am-1:15 pm

1 stop8h 15m

Santiago de Querétaro

sáb. 2/14

6:15 am-1:45 pm

1 stop6h 30m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

mié. 1/21

3:15 pm-12:07 am

1 stop9h 52m

Santiago de Querétaro

dom. 1/25

6:03 am-1:45 pm

1 stop6h 42m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

vie. 1/23

3:15 pm-12:04 am

1 stop9h 49m

Santiago de Querétaro

jue. 1/29

6:03 am-1:45 pm

1 stop6h 42m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

vie. 2/20

3:15 pm-11:59 pm

1 stop9h 44m

Santiago de Querétaro

mar. 2/24

5:53 am-1:45 pm

1 stop6h 52m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

dom. 1/25

3:15 pm-12:04 am

1 stop9h 49m

Santiago de Querétaro

mar. 1/27

6:08 am-1:45 pm

1 stop6h 37m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

mar. 2/3

3:15 pm-12:04 am

1 stop9h 49m

Santiago de Querétaro

vie. 2/6

6:15 am-1:45 pm

1 stop6h 30m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

vie. 2/20

3:15 pm-11:59 pm

1 stop9h 44m

Santiago de Querétaro

mar. 2/24

5:53 am-1:45 pm

1 stop6h 52m

$381

Washington, D.C.Santiago de Querétaro

IAD - QRO

IADQRO

Washington, D.C. Dulles Intl

mar. 1/6

6:00 am-1:10 pm

1 stop8h 10m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 16 results
1
2

Compare providers for flights from Dulles Intl to Santiago de Querétaro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Santiago de Querétaro in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago de Querétaro flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Santiago de Querétaro flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Santiago de Querétaro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago de Querétaro flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Santiago de Querétaro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Santiago de Querétaro

Have a flexible travel schedule? Discover the best time to fly to Santiago de Querétaro from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro (average of $309). Flying from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro in May is currently the most expensive (average of $634). 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.

Reviews of airlines servicing Santiago de Querétaro

Get insights into the airlines that provide service to Santiago de Querétaro. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de Querétaro. Reviews last updated diciembre 23, 2025.
See what other customers who have flown with Delta, United Airlines, and Aeromexico from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,106 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,625 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Santiago de Querétaro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago de Querétaro from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Santiago de Querétaro, you will be flying into Queretaro. Santiago de Querétaro (QRO) is just 13.2 mi from the center of the city. Queretaro is the only Santiago de Querétaro airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 4 airlines have flights to Santiago de Querétaro from Washington, D.C. Dulles Intl on a regular basis.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro?

    For as low as $381, Delta can have you in Santiago de Querétaro from Washington, D.C. Dulles Intl Airport in 9h 49m. The distance from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro is about 1850 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro round-trip?

    American Airlines, at $339, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro.Alternate airlines to your destination round-trip include Delta and Aeromexico. American Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dulles Intl to Santiago de Querétaro that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Santiago de Querétaro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Santiago de Querétaro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Santiago de Querétaro.

  • Can I find deals for business class flights from Dulles Intl to Santiago de Querétaro?

    Yes. Cheapflights offers flight deals from Dulles Intl to Santiago de Querétaro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro (average of $309). Flying from Washington, D.C. Dulles Intl Airport to Santiago de Querétaro in May is currently the most expensive (average of $634). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Santiago de Querétaro

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Santiago de Querétaro flights
Baltimore to Santiago de Querétaro flights

Top 4 airlines flying from Dulles Intl to Santiago de Querétaro

Discover the top 4 airlines that operate flights from Dulles Intl to Santiago de Querétaro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$339Average$952FlexibilityNo cancel feeOn-time71%
DeltaCheapest$360Average$575FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$364Average$624FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$386Average$669FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.