United States
USD

SEA - HMO

$299 Find Cheap Flights from Seattle to Hermosillo - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$537
Typical prices: $488-$789
Volaris
Sat 11/10Sat 11/17
SEA - HMO • 1 stop
Cheapest one-way
$299
Typical prices: $199-$467
Volaris
Sun 10/14
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
Insights
When to travel
March
Cheapest • 45% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Guadalajara Miguel Hidal (GDL)
Cheapest • Avg $493 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 6h 41m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hermosillo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Hermosillo (SEA-HMO)

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

Recent round-trip flight deals from Seattle to Hermosillo

Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
9:07 pm - 7:26 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
9h 19m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
7:58 am - 6:54 pmHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
35h 56m2 stops Guadalajara Miguel Hidal Los Angeles
$537Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
11:32 am - 7:26 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
18h 54m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
8:37 am - 6:54 pmHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
35h 17m2 stops Monterrey Gen Mariano Escobedo Los Angeles
$568Multiple Airlines
Wed, Oct 14 - Sat, Oct 17
Volaris Logo
12:32 pm - 7:06 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
18h 34m1 stop Guadalajara Miguel Hidal
Volaris Logo
8:39 pm - 11:00 amHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
14h 21m1 stop Guadalajara Miguel Hidal
$575Volaris
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
12:32 pm - 7:06 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
18h 34m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
8:32 am - 11:00 amHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
26h 28m2 stops Mexico City Felipe Ángeles Intl Guadalajara Miguel Hidal
$585Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Volaris Logo
12:32 pm - 7:06 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
18h 34m1 stop Guadalajara Miguel Hidal
Volaris Logo
8:39 pm - 11:00 amHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
14h 21m1 stop Guadalajara Miguel Hidal
$590Volaris
Wed, Oct 14 - Mon, Oct 19
Multiple Airlines Logo
12:32 pm - 7:06 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
18h 34m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
6:16 pm - 6:45 pmHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
24h 29m2 stops Mexico City Benito Juarez Los Angeles
$591Multiple Airlines
Tue, Oct 13 - Sat, Oct 17
Multiple Airlines Logo
11:00 pm - 8:12 pmSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
21h 12m2 stops Guadalajara Miguel Hidal Mexico City Felipe Ángeles Intl
Multiple Airlines Logo
8:39 pm - 11:00 amHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
14h 21m1 stop Guadalajara Miguel Hidal
$594Multiple Airlines
Fri, Oct 16 - Sat, Oct 17
Volaris Logo
12:32 pm - 7:06 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
18h 34m1 stop Guadalajara Miguel Hidal
Volaris Logo
8:39 pm - 11:00 amHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
14h 21m1 stop Guadalajara Miguel Hidal
$602Volaris
Wed, Oct 14 - Sat, Oct 17
Volaris Logo
12:32 pm - 7:55 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
19h 23m2 stops Guadalajara Miguel Hidal Mexico City Benito Juarez
Volaris Logo
8:39 pm - 11:00 amHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
14h 21m1 stop Guadalajara Miguel Hidal
$603Volaris
Tue, Nov 10 - Tue, Nov 17
Volaris Logo
9:07 pm - 7:26 amSEA  Seattle/Tacoma Intl-HMO Hermosillo Gen Pesqueira Garcia
9h 19m1 stop Guadalajara Miguel Hidal
Volaris Logo
8:27 pm - 10:10 amHMO  Hermosillo Gen Pesqueira Garcia-SEA Seattle/Tacoma Intl
14h 43m1 stop Guadalajara Miguel Hidal
$607Volaris
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 with more confidence.

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

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

Find deals

Key details for Seattle to Hermosillo flights

Low season

June

Cheapest flight

$299
Beat the crowds with an average 5% drop in travelers.
One-way 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

Your Seattle to Hermosillo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • How long is a flight from Seattle to Hermosillo?

    A nonstop flight from Seattle to Hermosillo takes 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.

  • 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.

  • 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 $537 to $1,674. That means the highest observed fare was about 3x 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 lower than usual. Average one-way flight prices are about $320, which is 7% below the typical average for this route.

  • 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

  • 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).

  • 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

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

    Yes. Flexible dates can save you up to 61% on flights from Seattle to Hermosillo. 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 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).

Your guide to booking Seattle to Hermosillo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $390, about $586 less than Monday fares (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 & Suites Hermosillo Aeropuerto By IHG
    • Holiday Inn Express & Suites Hermosillo By IHG

More options for your flight from Seattle to Hermosillo

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

Car rentals in Hermosillo
Hotels in Hermosillo