Cheap flights from Seattle (SEA) to Hermosillo (HMO) from $512

This is the cheapest one-way flight price, found on 12/7. Prices may vary by date and flight preferences.
SEA — HMO
Dec 12 — Dec 191

How to find the cheapest flight from Seattle (SEA) to Hermosillo (HMO)

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hermosillo (HMO). 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 December 7, 2023.

Popular in

April

Cheapest in

September

Average price

$789

Round-trip from

$371
High demand for flights, 32% potential price rise
Best time to find cheap flights, 33% potential price drop
Average for round-trip flights in December 2023
From Seattle/Tacoma Intl to Hermosillo Gen Pesqueira Garcia

What is the cheapest day to fly round-trip from Seattle to Hermosillo?

Friday is generally a great day to depart. Flying on this day could help you save up to 70%.

What is the cheapest month to fly from Seattle to Hermosillo?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, September can be a great choice for travel to Hermosillo. Flights to Hermosillo from Seattle in September are about $637 on average during September, but can be found for as low as $425.

When is the cheapest time to fly from Seattle to Hermosillo (SEA - HMO)?

It’s optimal to fly from Seattle to Hermosillo at noon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the morning.

Cheap Aeromexico flights from Seattle to Hermosillo

Explore cheap flight options specifically provided by Aeromexico for the route between Seattle and Hermosillo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Take a look at some of the lowest-priced Aeromexico flights heading from Seattle to Hermosillo. It's recommended that users confirm their flight details before booking.

Cheap Delta flights from Seattle to Hermosillo

Explore cheap flight options specifically provided by Delta for the route between Seattle and Hermosillo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Browse through some of the cheapest Delta flights traveling from Seattle to Hermosillo. Deals are refreshing constantly so come back soon for more options.

Cheap Seattle to Hermosillo flights in December & January 2023

Find cheap flight options from Seattle to Hermosillo specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
These are some of the most attractive deals on flights from Seattle to Hermosillo in 2023. Check back in a little while for more flight options.

One-way flights to Hermosillo from Seattle

Search for one-way flight options from Seattle to Hermosillo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Users traveling one-way from Seattle to Hermosillo can select one of these great deals. Users can also find round-trip Seattle to Hermosillo flights by using the search form above.

Find flights from Seattle to Hermosillo within your budget

Customize your flight search to find flights from Seattle to Hermosillo 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 2,618,515 searches. Data last updated December 7, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$527 - $874

Route

Depart

Return

Price

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Mon 2/5

1 stop17h 09m

Hermosillo Gen Pesqueira Garcia

Tue 2/13

1 stop13h 11m

$527

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Mon 2/5

2 stops13h 20m

Hermosillo Gen Pesqueira Garcia

Tue 2/13

1 stop13h 11m

$595

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sun 4/14

1 stop6h 19m

Hermosillo Gen Pesqueira Garcia

Sun 4/21

1 stop21h 55m

$710

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Mon 2/5

2 stops25h 43m

Hermosillo Gen Pesqueira Garcia

Tue 2/13

2 stops16h 08m

$777

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sun 4/14

2 stops21h 53m

Hermosillo Gen Pesqueira Garcia

Sun 4/21

2 stops26h 09m

$781

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sun 4/14

2 stops21h 53m

Hermosillo Gen Pesqueira Garcia

Sun 4/21

1 stop10h 21m

$788

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 4/13

2 stops16h 58m

Hermosillo Gen Pesqueira Garcia

Sun 4/21

1 stop10h 10m

$809

Seattle/Tacoma IntlHermosillo Gen Pesqueira Garcia

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 4/13

2 stops18h 43m

Hermosillo Gen Pesqueira Garcia

Sun 4/21

2 stops17h 19m

$874

Flights are sorted by cheapest first

Deals found on 12/6

Average price of flights to Hermosillo by month

Plan your trip from Seattle to Hermosillo by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Hermosillo is currently 743.00 USD while a round-trip flight costs 732.63 USD. Price data was last updated on December 3, 2023.

Currently, September is the cheapest month in which you can book a flight from Seattle to Hermosillo (average of $371). Flying from Seattle to Hermosillo in December is currently the most expensive (average of $636). 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.

January

$583

February

$561

March

$615

April

$471

May

$487

June

$491

July

$564

August

$394

September

$371

October

$507

November

$581

December

$636

Reviews of airlines servicing Hermosillo

Get insights into the airlines that provide service to Hermosillo. 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 Hermosillo. Reviews last updated December 7, 2023.
Peruse reviews from past customers who have flown with Aeromexico and Delta from Seattle to Hermosillo to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.2
Good
2,645 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.0
Good
670 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

6.5
Okay
532 reviews
7.9
Good
3,035 reviews

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Average temperature in Hermosillo by month

Plan your trip to Hermosillo by selecting the month that matches your preferred temperature. July sees the highest average temperature while January sees the lowest average temperature. Temperature data was last updated on December 3, 2023.

HMO

Temperature

60.8 - 89.6 °F

Average rainfall in Hermosillo by month

Keep in mind the precipitation totals in Hermosillo when planning your trip. Hermosillo sees an average of 1.01 precipitation per year with the most occurring in July. Precipitation data was last updated on December 3, 2023.

HMO

Rainfall

0.1 - 3.2 inches

Related info for your journey

Find useful and relevant information for your journey from Seattle to Hermosillo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Seattle to Hermosillo for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Hermosillo for under $600. The cheapest flight booked recently is on Multiple Airlines for just $527, but on average you can expect to pay $732.

What are the cheapest airlines flying from Seattle to Hermosillo round-trip?

Cheapflights users have booked flights from Seattle to Hermosillo round-trip from $710. Other airlines that can offer you cheap pricing are Aeromexico, from $777, and Delta, from $809.

What does SEA to HMO mean?

Seattle/Tacoma Intl Airport is SEA and Hermosillo Gen Pesqueira Garcia Airport is HMO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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 2 airlines flying from Seattle to Hermosillo

Discover the top 2 airlines that operate flights from Seattle to Hermosillo. 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 2,618,515 searches. Data last updated December 7, 2023.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$397Average$475FlexibilityNo cancel feeOn-time79%
Search Volaris flights
American AirlinesCheapest$564Average$838FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights to Hermosillo by cabin class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Hermosillo?

Deals for Seattle to Hermosillo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Hermosillo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Hermosillo.

Can Cheapflights find flights from Seattle to Hermosillo with no change fees?

Yes, we can. To see specific flights from Seattle to Hermosillo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Hermosillo become cheaper?

Of course! You can now track prices for flights from Seattle to Hermosillo and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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