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Cheap flights from Seattle to Hermosillo from $169

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 6/26. 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.

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 - 11:49 am
SEA
-
HMO
12h 49m
1 stop
Volaris Logo
7:47 am - 7:59 pm
HMO
-
SEA
12h 12m
1 stop
$464Volaris
Sat, Aug 8 - Sat, Aug 15
Volaris Logo
11:00 pm - 3:27 pm
SEA
-
HMO
16h 27m
1 stop
Volaris Logo
8:39 pm - 7:59 pm
HMO
-
SEA
23h 20m
1 stop
$543Volaris
Thu, Oct 8 - Mon, Oct 26
Multiple Airlines Logo
11:06 am - 7:11 am
SEA
-
HMO
20h 05m
2 stops
Multiple Airlines Logo
8:39 pm - 7:59 pm
HMO
-
SEA
23h 20m
1 stop
$577Multiple Airlines
Thu, Oct 8 - Mon, Oct 26
Multiple Airlines Logo
11:00 pm - 3:27 pm
SEA
-
HMO
16h 27m
1 stop
Multiple Airlines Logo
8:10 pm - 5:51 pm
HMO
-
SEA
45h 41m
2 stops
$599Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Volaris Logo
11:00 pm - 11:49 am
SEA
-
HMO
12h 49m
1 stop
Volaris Logo
2:28 pm - 11:05 am
HMO
-
SEA
20h 37m
2 stops
$668Volaris
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
11:00 pm - 11:49 am
SEA
-
HMO
12h 49m
1 stop
Multiple Airlines Logo
3:57 pm - 2:22 pm
HMO
-
SEA
22h 25m
3 stops
$680Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Volaris Logo
11:00 pm - 5:15 pm
SEA
-
HMO
18h 15m
3 stops
Volaris Logo
7:47 am - 7:59 pm
HMO
-
SEA
12h 12m
1 stop
$698Volaris
Sat, Aug 8 - Sat, Aug 15
Volaris Logo
11:00 pm - 5:15 pm
SEA
-
HMO
18h 15m
2 stops
Volaris Logo
6:16 pm - 7:59 pm
HMO
-
SEA
25h 43m
2 stops
$867Volaris
Thu, Oct 8 - Mon, Oct 26
Volaris Logo
11:00 pm - 7:55 am
SEA
-
HMO
32h 55m
3 stops
Volaris Logo
2:28 pm - 11:05 am
HMO
-
SEA
20h 37m
2 stops
$908Volaris
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
11:00 pm - 7:55 am
SEA
-
HMO
32h 55m
3 stops
Multiple Airlines Logo
3:57 pm - 2:22 pm
HMO
-
SEA
22h 25m
3 stops
$921Multiple Airlines
Sat, Aug 8 - Sat, Aug 15

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Volaris flights from Seattle to Hermosillo

Our best Volaris deals on Seattle to Hermosillo flight tickets
Volaris
Aug 8
SEA11:00 pmSeattle/Tacoma Intl
12h 49m
1 stop
HMO11:49 amHermosillo Gen Pesqueira Garcia
Aug 15
HMO7:47 amHermosillo Gen Pesqueira Garcia
12h 12m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
$464
Volaris
Oct 8
SEA11:00 pmSeattle/Tacoma Intl
16h 27m
1 stop
HMO3:27 pmHermosillo Gen Pesqueira Garcia
Oct 26
HMO8:39 pmHermosillo Gen Pesqueira Garcia
23h 20m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
$543
Volaris
Aug 8
SEA11:00 pmSeattle/Tacoma Intl
12h 49m
1 stop
HMO11:49 amHermosillo Gen Pesqueira Garcia
Aug 15
HMO2:28 pmHermosillo Gen Pesqueira Garcia
20h 37m
2 stops
SEA11:05 amSeattle/Tacoma Intl
$668

Aeromexico flights from Seattle to Hermosillo

Our best Aeromexico deals on Seattle to Hermosillo flight tickets
Aeromexico
Sep 10
SEA9:30 amSeattle/Tacoma Intl
13h 53m
1 stop
HMO11:23 pmHermosillo Gen Pesqueira Garcia
Sep 14
HMO7:59 pmHermosillo Gen Pesqueira Garcia
28h 00m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
$1,070
Aeromexico
Sep 10
SEA7:20 amSeattle/Tacoma Intl
25h 15m
2 stops
HMO8:35 amHermosillo Gen Pesqueira Garcia
Sep 14
HMO9:24 amHermosillo Gen Pesqueira Garcia
14h 31m
2 stops
SEA11:55 pmSeattle/Tacoma Intl
$1,079
Aeromexico
Sep 10
SEA9:30 amSeattle/Tacoma Intl
13h 53m
1 stop
HMO11:23 pmHermosillo Gen Pesqueira Garcia
Sep 14
HMO9:24 amHermosillo Gen Pesqueira Garcia
10h 31m
1 stop
SEA7:55 pmSeattle/Tacoma Intl
$1,130

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 June 16, 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
Quickest round-trip

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-11:49 am

1 stop12h 49m

Hermosillo Gen Pesqueira Garcia

Sat 8/15

7:47 am-7:59 pm

1 stop12h 12m

$464

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Thu 10/8

11:00 pm-3:27 pm

1 stop16h 27m

Hermosillo Gen Pesqueira Garcia

Mon 10/26

8:39 pm-7:59 pm

1 stop23h 20m

$543

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Thu 10/8

11:06 am-7:11 am

2 stops20h 05m

Hermosillo Gen Pesqueira Garcia

Mon 10/26

8:39 pm-7:59 pm

1 stop23h 20m

$577

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-3:27 pm

1 stop16h 27m

Hermosillo Gen Pesqueira Garcia

Sat 8/15

8:10 pm-5:51 pm

2 stops45h 41m

$599

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-11:49 am

1 stop12h 49m

Hermosillo Gen Pesqueira Garcia

Sat 8/15

2:28 pm-11:05 am

2 stops20h 37m

$668

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-11:49 am

1 stop12h 49m

Hermosillo Gen Pesqueira Garcia

Sat 8/15

3:57 pm-2:22 pm

3 stops22h 25m

$680

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-5:15 pm

3 stops18h 15m

Hermosillo Gen Pesqueira Garcia

Sat 8/15

7:47 am-7:59 pm

1 stop12h 12m

$698

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Thu 10/8

11:00 pm-5:15 pm

2 stops18h 15m

Hermosillo Gen Pesqueira Garcia

Mon 10/26

6:16 pm-7:59 pm

2 stops25h 43m

$867

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-7:55 am

3 stops32h 55m

Hermosillo Gen Pesqueira Garcia

Sat 8/15

2:28 pm-11:05 am

2 stops20h 37m

$908

SeattleHermosillo

SEA - HMO

SEAHMO

Seattle/Tacoma Intl

Sat 8/8

11:00 pm-7:55 am

3 stops32h 55m

Hermosillo Gen Pesqueira Garcia

Sat 8/15

3:57 pm-2:22 pm

3 stops22h 25m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

12h 49m

Direct flights

None
The fastest flight from Seattle to Hermosillo takes 12h 49m
There are no direct flights from Seattle to Hermosillo. There are no popular flight routes from Seattle to Hermosillo.
Search flight deals

Frequently asked questions about flying from Seattle to Hermosillo

  • 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 12h 49m 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 $497Free CancellationRating
7.1
11,668 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.

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