Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Hermosillo from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Hermosillo departing on 4/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Hermosillo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
11:00 pm - 1:46 pm
SEA
-
HMO
14h 46m
1 stop
Volaris Logo
7:48 am - 7:49 pm
HMO
-
SEA
12h 01m
1 stop
$377Volaris
Thu, Apr 30 - Sun, May 3
Volaris Logo
11:00 pm - 1:46 pm
SEA
-
HMO
14h 46m
1 stop
Volaris Logo
7:48 am - 7:49 pm
HMO
-
SEA
12h 01m
1 stop
$378Volaris
Thu, Apr 30 - Sun, May 3
Volaris Logo
12:02 pm - 7:55 am
SEA
-
HMO
19h 53m
2 stops
Volaris Logo
7:47 am - 7:49 pm
HMO
-
SEA
12h 02m
1 stop
$391Volaris
Mon, Jun 15 - Fri, Jun 19
Volaris Logo
12:02 pm - 7:06 am
SEA
-
HMO
19h 04m
1 stop
Volaris Logo
7:47 am - 7:49 pm
HMO
-
SEA
12h 02m
1 stop
$397Volaris
Mon, Jun 15 - Fri, Jun 19
Volaris Logo
12:02 pm - 5:14 pm
SEA
-
HMO
29h 12m
3 stops
Volaris Logo
7:47 am - 7:49 pm
HMO
-
SEA
12h 02m
1 stop
$407Volaris
Mon, Jun 15 - Fri, Jun 19
Volaris Logo
11:00 pm - 1:46 pm
SEA
-
HMO
14h 46m
1 stop
Volaris Logo
7:48 am - 7:49 pm
HMO
-
SEA
12h 01m
1 stop
$416Volaris
Thu, Apr 30 - Sun, May 3
Volaris Logo
11:00 pm - 1:46 pm
SEA
-
HMO
14h 46m
1 stop
Volaris Logo
7:48 am - 7:49 pm
HMO
-
SEA
12h 01m
1 stop
$417Volaris
Thu, Apr 30 - Sun, May 3
Volaris Logo
11:00 pm - 1:42 pm
SEA
-
HMO
14h 42m
2 stops
Volaris Logo
7:48 am - 7:49 pm
HMO
-
SEA
12h 01m
1 stop
$461Volaris
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
10:06 am - 1:40 pm
SEA
-
HMO
27h 34m
1 stop
Multiple Airlines Logo
8:20 pm - 9:27 am
HMO
-
SEA
37h 07m
2 stops
$494Multiple Airlines
Fri, Apr 24 - Fri, May 1
Volaris Logo
11:00 pm - 9:27 pm
SEA
-
HMO
22h 27m
3 stops
Volaris Logo
7:48 am - 7:49 pm
HMO
-
SEA
12h 01m
1 stop
$521Volaris
Mon, Apr 13 - Mon, Apr 20

Volaris flights from Seattle to Hermosillo

Our best Volaris deals on Seattle to Hermosillo flight tickets
Volaris
Apr 30
SEA11:00 pmSeattle/Tacoma Intl
14h 46m
1 stop
HMO1:46 pmHermosillo Gen Pesqueira Garcia
May 3
HMO7:48 amHermosillo Gen Pesqueira Garcia
12h 01m
1 stop
SEA7:49 pmSeattle/Tacoma Intl
$377
Volaris
Apr 30
SEA11:00 pmSeattle/Tacoma Intl
14h 46m
1 stop
HMO1:46 pmHermosillo Gen Pesqueira Garcia
May 3
HMO7:48 amHermosillo Gen Pesqueira Garcia
12h 01m
1 stop
SEA7:49 pmSeattle/Tacoma Intl
$378
Volaris
Jun 15
SEA12:02 pmSeattle/Tacoma Intl
19h 53m
2 stops
HMO7:55 amHermosillo Gen Pesqueira Garcia
Jun 19
HMO7:47 amHermosillo Gen Pesqueira Garcia
12h 02m
1 stop
SEA7:49 pmSeattle/Tacoma Intl
$391

Aeromexico flights from Seattle to Hermosillo

Our best Aeromexico deals on Seattle to Hermosillo flight tickets
Aeromexico
Jun 19
SEA7:20 amSeattle/Tacoma Intl
29h 05m
2 stops
HMO12:25 pmHermosillo Gen Pesqueira Garcia
Jun 26
HMO7:33 pmHermosillo Gen Pesqueira Garcia
16h 47m
2 stops
SEA12:20 pmSeattle/Tacoma Intl
$951
Aeromexico
Apr 30
SEA1:45 pmSeattle/Tacoma Intl
18h 30m
2 stops
HMO8:15 amHermosillo Gen Pesqueira Garcia
May 3
HMO7:53 pmHermosillo Gen Pesqueira Garcia
23h 01m
2 stops
SEA6:54 pmSeattle/Tacoma Intl
$983
Aeromexico
Apr 30
SEA1:45 pmSeattle/Tacoma Intl
22h 40m
2 stops
HMO12:25 pmHermosillo Gen Pesqueira Garcia
May 3
HMO5:18 pmHermosillo Gen Pesqueira Garcia
21h 33m
2 stops
SEA2:51 pmSeattle/Tacoma Intl
$1,005

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Seattle to Hermosillo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Thu 4/30

11:00 pm-1:46 pm

1 stop14h 46m

Hermosillo Gen Pesqueira Garcia

Sun 5/3

7:48 am-7:49 pm

1 stop12h 01m

$377

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Thu 4/30

11:00 pm-1:46 pm

1 stop14h 46m

Hermosillo Gen Pesqueira Garcia

Sun 5/3

7:48 am-7:49 pm

1 stop12h 01m

$378

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Mon 6/15

12:02 pm-7:55 am

2 stops19h 53m

Hermosillo Gen Pesqueira Garcia

Fri 6/19

7:47 am-7:49 pm

1 stop12h 02m

$391

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Mon 6/15

12:02 pm-7:06 am

1 stop19h 04m

Hermosillo Gen Pesqueira Garcia

Fri 6/19

7:47 am-7:49 pm

1 stop12h 02m

$397

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Mon 6/15

12:02 pm-5:14 pm

3 stops29h 12m

Hermosillo Gen Pesqueira Garcia

Fri 6/19

7:47 am-7:49 pm

1 stop12h 02m

$407

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Thu 4/30

11:00 pm-1:46 pm

1 stop14h 46m

Hermosillo Gen Pesqueira Garcia

Sun 5/3

7:48 am-7:49 pm

1 stop12h 01m

$416

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Thu 4/30

11:00 pm-1:46 pm

1 stop14h 46m

Hermosillo Gen Pesqueira Garcia

Sun 5/3

7:48 am-7:49 pm

1 stop12h 01m

$417
Quickest round-trip

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 4/25

11:00 pm-1:42 pm

2 stops14h 42m

Hermosillo Gen Pesqueira Garcia

Sat 5/2

7:48 am-7:49 pm

1 stop12h 01m

$461

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Fri 4/24

10:06 am-1:40 pm

1 stop27h 34m

Hermosillo Gen Pesqueira Garcia

Fri 5/1

8:20 pm-9:27 am

2 stops37h 07m

$494

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Mon 4/13

11:00 pm-9:27 pm

3 stops22h 27m

Hermosillo Gen Pesqueira Garcia

Mon 4/20

7:48 am-7:49 pm

1 stop12h 01m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Hermosillo from

How to get the cheapest flight ticket from Seattle to Hermosillo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Hermosillo Gen Pesqueira Garcia?

Volaris is the most popular carrier operating from Seattle/Tacoma Intl to Hermosillo Gen Pesqueira Garcia

When to book flights from Seattle to Hermosillo

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Hermosillo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Hermosillo (SEA to HMO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Hermosillo

Fastest flight time

13h 29m

Direct flights

None
The fastest flight from Seattle to Hermosillo takes 13h 29m
There are no direct flights from Seattle to Hermosillo. There are no popular flight routes from Seattle to Hermosillo.
Search flight deals

  • How far is Seattle/Tacoma Intl to Hermosillo Gen Pesqueira Garcia by plane?

    Hermosillo Gen Pesqueira Garcia is 1414.9 mi away from Seattle/Tacoma Intl. Typically, this will take 13h 29m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Hermosillo Gen Pesqueira Garcia Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Hermosillo Gen Pesqueira Garcia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Hermosillo Gen Pesqueira Garcia Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Hermosillo Gen Pesqueira Garcia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Hermosillo Gen Pesqueira Garcia Airport.

  • What documentation or ID do you need to fly to Hermosillo Gen Pesqueira Garcia Airport?

    The necessary travel and health documents for your Hermosillo Gen Pesqueira Garcia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Hermosillo?

Best airlines flying from Seattle to Hermosillo

Compare and see reviews for airlines that fly from Seattle to Hermosillo with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $529Free CancellationRating
7.1
11,464 reviews
Search American Airlines flights

Traveling to a place near Hermosillo?

Book flights to Hermosillo if you plan to visit one of these locations
San Carlos

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Hermosillo?

Finding the right flight to Hermosillo from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hermosillo quick and easy, saving you time and money.

Can I find flights from Seattle to Hermosillo with flexible booking policies on momondo?

Flights from Seattle to Hermosillo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Hermosillo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Hermosillo.

I’m not ready to book a flight from Seattle to Hermosillo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Hermosillo, momondo offers a useful price alert feature which will track prices for flights to Hermosillo from Seattle and alert you when they change.

An easier way to manage your Hermosillo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/13
Mon 4/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Airports servicing Sonora

Ciudad Obregon Airport