Which airports can I use when flying from Seattle to Hermosillo?

Flights from Seattle to Hermosillo usually depart from Seattle/Tacoma Intl (SEA) and arrive at Hermosillo Gen Pesqueira Garcia (HMO).

What cabin classes can I book on flights from Seattle to Hermosillo?

Only Economy Class is available on flights from Seattle to Hermosillo.

Which airports do connecting flights from Seattle to Hermosillo pass through?

Connecting flights from Seattle to Hermosillo most commonly pass through: • Phoenix Sky Harbor Intl (PHX) - 67% of one-stop connections • Guadalajara Miguel Hidal (GDL) - 33% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Seattle to Hermosillo?

Yes. Being flexible with your travel dates can save you up to 61% on the Seattle to Hermosillo route. Thursday is the cheapest departure day at $390 round-trip on average, while Monday is the most expensive at $976, a difference of $586. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Seattle to Hermosillo?

A nonstop flight from Seattle to Hermosillo takes 0h 00m, covering 1,403 miles.

Do I need a passport to fly from Seattle to Hermosillo?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Seattle to Hermosillo changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $483 to $1,825. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Seattle to Hermosillo looking right now?

One-way fares from Seattle to Hermosillo are currently higher than usual. Average one-way flight prices are about $439, which is 28% above the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Hermosillo?

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 6h 41m, compared with 10h 57m via Guadalajara Miguel Hidal (GDL).

What car rental options are available at Hermosillo Gen Pesqueira Garcia Airport (HMO)?

Hermosillo Gen Pesqueira Garcia Airport (HMO) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include: · Budget · MEXRENTACAR · Europcar · Firefly · Localiza

How much should I expect to pay for a Seattle to Hermosillo flight?

Round-trip flights from Seattle to Hermosillo range from $488 to $789, with an average of $663 over the past 12 months. Anything below $488 counts as a good deal.

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

Volaris ($483) and Aeromexico ($980) are the cheapest airlines to fly round-trip from Seattle to Hermosillo according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Seattle to Hermosillo?

Phoenix Sky Harbor Intl (PHX) is the most popular layover for the Seattle to Hermosillo route. 67% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via PHX.

What is the cheapest layover airport when flying from Seattle to Hermosillo?

Flights via Guadalajara Miguel Hidal (GDL) offer the most affordable fares, with an average round-trip price of $493. Based on KAYAK data over the past 3 months.

When flying from Seattle to Hermosillo which airport offers the shortest layover?

Phoenix Sky Harbor Intl (PHX) had the shortest average connection time for Seattle to Hermosillo layovers at 268 minutes over the past 3 months.

$278 CHEAP FLIGHTS from Seattle to Hermosillo (SEA - HMO)

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Cheapest round-trip

$483

Typical prices: $488-$789

Volaris

Sun 11/25Sat 12/1

SEA - HMO • 1 stop

Cheapest one-way

$278

Typical prices: $199-$467

Volaris

Sun 11/25

SEA - HMO • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Seattle and Hermosillo. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

March

Cheapest • 45% price drop

January

Most popular

Good to know

Top layover airports

Guadalajara Miguel Hidal (GDL)

Cheapest • Avg $493 (round-trip)

Phoenix Sky Harbor Intl (PHX)

Shortest trip • 6h 41m (one-way)

Insights

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We hope you love your trip to Hermosillo!

Flight Deals

Cheap Flights from Seattle to Hermosillo (SEA-HMO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Seattle to Hermosillo

Wed, Nov 25 - Tue, Dec 1

11:32 am - 7:26 amSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

18h 54m1 stop Guadalajara Miguel Hidal

8:27 pm - 10:10 amHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

14h 43m1 stop Guadalajara Miguel Hidal

$483Volaris

Wed, Nov 25 - Tue, Dec 1

11:32 am - 2:46 pmSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

26h 14m2 stops Guadalajara Miguel Hidal Tijuana Rodriguez

8:27 pm - 10:10 amHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

14h 43m1 stop Guadalajara Miguel Hidal

$518Volaris

Wed, Nov 25 - Tue, Dec 1

11:32 am - 10:26 amSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

21h 54m2 stops Guadalajara Miguel Hidal Tijuana Rodriguez

3:26 pm - 10:10 amHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

19h 44m2 stops Tijuana Rodriguez Guadalajara Miguel Hidal

$610Volaris

Fri, Sep 18 - Tue, Sep 22

10:50 am - 7:55 amSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

21h 05m2 stops Vancouver Intl Mexico City Benito Juarez

7:47 am - 7:59 pmHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

12h 12m1 stop Guadalajara Miguel Hidal

$668Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

5:50 am - 7:55 amSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

26h 05m2 stops Vancouver Intl Mexico City Benito Juarez

7:47 am - 7:59 pmHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

12h 12m1 stop Guadalajara Miguel Hidal

$671Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

11:00 pm - 7:54 pmSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

20h 54m1 stop Guadalajara Miguel Hidal

8:39 pm - 7:59 pmHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

23h 20m1 stop Guadalajara Miguel Hidal

$701Volaris

Fri, Sep 18 - Tue, Sep 22

11:00 pm - 7:54 pmSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

20h 54m1 stop Guadalajara Miguel Hidal

7:47 am - 7:59 pmHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

12h 12m1 stop Guadalajara Miguel Hidal

$705Volaris

Fri, Sep 18 - Tue, Sep 22

10:50 am - 7:55 amSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

21h 05m2 stops Vancouver Intl Mexico City Benito Juarez

6:16 pm - 7:59 pmHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

25h 43m2 stops Mexico City Benito Juarez Guadalajara Miguel Hidal

$827Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

5:50 am - 7:55 amSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

26h 05m2 stops Vancouver Intl Mexico City Benito Juarez

6:16 pm - 7:59 pmHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

25h 43m2 stops Mexico City Benito Juarez Guadalajara Miguel Hidal

$833Multiple Airlines

Wed, Nov 25 - Tue, Dec 1

7:45 am - 7:45 amSEA Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia

23h 00m2 stops Toronto Pearson Intl Mexico City Benito Juarez

8:44 am - 6:22 pmHMO Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl

34h 38m3 stops Monterrey Gen Mariano Escobedo Cancun Vancouver Intl

$933Multiple Airlines

Booking Insights

Price, demand and travel trends for Seattle to Hermosillo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Hermosillo with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Hermosillo?

Round-trip flights from Seattle to Hermosillo start at $483. Prices are below average for this route right now, with typical round-trip fares ranging from $488 to $789. The lowest price found in the past 5 days was $483 on Volaris.

What's the cheapest day of the week to fly from Seattle to Hermosillo?

Thursday is the cheapest day of the week to fly from Seattle to Hermosillo, it is 42% cheaper than the average day. Monday is the most expensive day with flight prices 47% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	June
High season	January
Cheapest flight	$278

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly with an average 10% increase in price.

Flight from Seattle to Hermosillo

When to book flights from Seattle to Hermosillo

Are your dates flexible? Find out the best times to travel from Seattle to Hermosillo based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Seattle to Hermosillo?
Flights from Seattle to Hermosillo usually depart from Seattle/Tacoma Intl (SEA) and arrive at Hermosillo Gen Pesqueira Garcia (HMO).
What cabin classes can I book on flights from Seattle to Hermosillo?
Only Economy Class is available on flights from Seattle to Hermosillo.
Which airports do connecting flights from Seattle to Hermosillo pass through?
Connecting flights from Seattle to Hermosillo most commonly pass through:

• Phoenix Sky Harbor Intl (PHX) - 67% of one-stop connections
• Guadalajara Miguel Hidal (GDL) - 33% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Seattle to Hermosillo?
Yes. Being flexible with your travel dates can save you up to 61% on the Seattle to Hermosillo route. Thursday is the cheapest departure day at $390 round-trip on average, while Monday is the most expensive at $976, a difference of $586. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Seattle to Hermosillo?
A nonstop flight from Seattle to Hermosillo takes 0h 00m, covering 1,403 miles.
Do I need a passport to fly from Seattle to Hermosillo?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Seattle to Hermosillo changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $483 to $1,825. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Seattle to Hermosillo looking right now?
One-way fares from Seattle to Hermosillo are currently higher than usual. Average one-way flight prices are about $439, which is 28% above the typical average for this route.
How much time can I save by choosing a different layover airport from Seattle to Hermosillo?
Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 6h 41m, compared with 10h 57m via Guadalajara Miguel Hidal (GDL).
What car rental options are available at Hermosillo Gen Pesqueira Garcia Airport (HMO)?
Hermosillo Gen Pesqueira Garcia Airport (HMO) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
· Budget
· MEXRENTACAR
· Europcar
· Firefly
· Localiza
How much should I expect to pay for a Seattle to Hermosillo flight?
Round-trip flights from Seattle to Hermosillo range from $488 to $789, with an average of $663 over the past 12 months. Anything below $488 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $390 - about $586 less than Monday (60% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to Hermosillo trip for March. Fares historically average $368 round-trip in that month - typically $608 less than the most expensive month, which is August (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Hermosillo Gen Pesqueira Garcia Airport.
- Comfort Inn Hermosillo Airport
- Holiday Inn Express & Suites Hermosillo By IHG
- Holiday Inn & Suites Hermosillo Aeropuerto By IHG

More options for your flight from Seattle to Hermosillo

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SEA - HMO

$278 Find Cheap Flights from Seattle to Hermosillo - Compare and Save

Everything you should know

Cheap Flights from Seattle to Hermosillo (SEA-HMO)

Recent round-trip flight deals from Seattle to Hermosillo

Recent one-way flight deals from Seattle to Hermosillo

Price, demand and travel trends for Seattle to Hermosillo flights

How much is a round-trip flight from Seattle to Hermosillo?

What's the cheapest day of the week to fly from Seattle to Hermosillo?

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

What is the most popular layover airport when flying from Seattle to Hermosillo?

What is the cheapest layover airport when flying from Seattle to Hermosillo?

When flying from Seattle to Hermosillo which airport offers the shortest layover?

Key details for Seattle to Hermosillo flights

Low season

High season

Cheapest flight

When to book flights from Seattle to Hermosillo

Your Seattle to Hermosillo flight questions, answered

Your guide to booking Seattle to Hermosillo flights

More options for your flight from Seattle to Hermosillo

Complete your trip to Hermosillo with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Hermosillo

Find direct flights to and from Seattle and Hermosillo

Flights from domestic origins to Hermosillo

Flights to other popular destinations