HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$213+ Cheap flights from Santiago de Querétaro (QRO) to Seattle (SEA)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
QRO — SEA
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santiago de Querétaro to Seattle 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 Santiago de Querétaro to Seattle

Cheapest flights from Santiago de Querétaro to Seattle
Explore the most affordable flight options available from Santiago de Querétaro to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/195:00 am
QRO
-
SEA
2 stops14h 04m
United Airlines
Mon 3/237:35 pm
SEA
-
QRO
2 stops14h 14m
United Airlines
Deal found 2/2$357
This Aeromexico deal was found by Cheapflights users on 2/2. 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.
Sat 8/1512:18 pm
QRO
-
SEA
2 stops25h 02m
Aeromexico
Sun 8/239:25 pm
SEA
-
QRO
2 stops24h 03m
Aeromexico
Deal found 2/2$372
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 8/155:00 am
QRO
-
SEA
2 stops14h 33m
United Airlines
Sun 8/2311:59 pm
SEA
-
QRO
1 stop9h 50m
United Airlines
Deal found 2/2$377
This Delta deal was found by Cheapflights users on 2/3. 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.
Sat 9/129:05 am
QRO
-
SEA
1 stop15h 58m
Delta
Mon 9/218:25 am
SEA
-
QRO
2 stops14h 49m
Delta
Deal found 2/3$378
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Sat 3/215:00 am
QRO
-
SEA
2 stops16h 58m
United Airlines
Sat 3/289:20 am
SEA
-
QRO
2 stops24h 24m
United Airlines
Deal found 2/4$403
This Aeromexico deal was found by Cheapflights users on 2/3. 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.
Sun 5/36:35 pm
QRO
-
SEA
2 stops21h 16m
Aeromexico
Mon 5/119:30 am
SEA
-
QRO
1 stop13h 10m
Aeromexico
Deal found 2/3$419
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 4/165:41 am
QRO
-
SEA
1 stop8h 34m
American Airlines
Mon 4/2011:55 pm
SEA
-
QRO
1 stop11h 24m
American Airlines
Deal found 2/4$424
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 4/165:00 am
QRO
-
SEA
2 stops17h 06m
United Airlines
Mon 4/2010:35 pm
SEA
-
QRO
2 stops13h 56m
United Airlines
Deal found 2/4$428

Find flight deals from Santiago de Querétaro to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de Querétaro (QRO) to Seattle (SEA). 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$357
(United Airlines)

One-way from

$213

Popular in

November

Cheapest in

September

Average price

$364
Provider with most accurate pricing for Santiago de Querétaro-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago de Querétaro-Seattle/Tacoma Intl flights.
Search Deals
From Santiago de Querétaro to Seattle/Tacoma Intl
Search Deals
One-way flight from Santiago de Querétaro to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de Querétaro to Seattle 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 February 4, 2026.
Use the filters below to find and compare flights from Santiago de Querétaro to Seattle that are best for you.

Fly from

Santiago de Querétaro

Fly to

Seattle

Route

Depart

Return

Price

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Thu 3/19

5:00 am-4:14 pm

2 stops12h 14m

Seattle/Tacoma Intl

Mon 3/23

11:59 pm-7:59 pm

2 stops19h 00m

$357

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Thu 3/19

9:16 am-10:05 pm

1 stop13h 49m

Seattle/Tacoma Intl

Wed 3/25

7:15 am-12:06 am

2 stops15h 51m

$361

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Tue 4/7

11:40 am-9:46 am

2 stops23h 06m

Seattle/Tacoma Intl

Fri 4/10

10:35 pm-1:31 pm

2 stops13h 56m

$377

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Tue 3/17

11:47 am-10:59 pm

1 stop12h 12m

$213

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Thu 3/19

11:47 am-10:59 pm

1 stop12h 12m

$213

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Fri 3/20

11:47 am-10:59 pm

1 stop12h 12m

$233

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Sat 3/21

2:35 pm-10:59 pm

1 stop9h 24m

$375

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Mon 3/16

5:00 am-1:07 pm

1 stop9h 07m

$455

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Sun 3/15

11:21 am-11:09 pm

1 stop12h 48m

$524

Santiago de QuerétaroSeattle

QRO - SEA

QROSEA

Santiago de Querétaro

Wed 2/18

12:00 pm-12:09 am

2 stops14h 09m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

  • Most accurate provider: When it comes to deals on Santiago de Querétaro-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago de Querétaro-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago de Querétaro-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago de Querétaro-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub 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 Santiago de Querétaro-Seattle 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 Santiago de Querétaro to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Santiago de Querétaro 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 Santiago de Querétaro to Seattle

How far ahead should I book a flight from Santiago de Querétaro to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Santiago de Querétaro to Seattle. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from Santiago de Querétaro to Seattle, you should look to book at least 72 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.

What is the cheapest month to book a flight from Santiago de Querétaro to Seattle?

Currently, December is the cheapest month in which you can book a flight from Santiago de Querétaro to Seattle (average of $225). Flying from Santiago de Querétaro to Seattle in November is currently the most expensive (average of $401). 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 4, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Santiago de Querétaro to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
8,144 reviews
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
9,236 reviews
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
11,222 reviews
Delta
7.9
Good
8,144 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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 Santiago de Querétaro to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santiago de Querétaro to Seattle?

    United Airlines can get you from Santiago de Querétaro to Seattle in just under 12h 14m. Your travel time can differ by up to . There are 2227 mi between Santiago de Querétaro and Seattle.

  • What are the cheapest airlines flying from Santiago de Querétaro to Seattle round-trip?

    Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at $326. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $339 and $391, respectively. United Airlines is currently priced 18% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Santiago de Querétaro to Seattle one-way?

    The cheapest airlines for a one-way flight from Santiago de Querétaro to Seattle are Aeromexico ($184), American Airlines ($194), and United Airlines ($198).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santiago de Querétaro to Seattle 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 Santiago de Querétaro to Seattle?

    Currently, December is the cheapest month in which you can book a flight from Santiago de Querétaro to Seattle (average of $225). Flying from Santiago de Querétaro to Seattle in November is currently the most expensive (average of $401). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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.

Top 3 airlines flying from Santiago de Querétaro to Seattle

Discover the top 3 airlines that operate flights from Santiago de Querétaro to Seattle. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$326Average$337FlexibilityNo cancel feeOn-time69%
DeltaCheapest$339Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$391Average$550FlexibilityNo cancel feeOn-time71%

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.