Hermosillo (HMO) → Seattle (SEA)
About Hermosillo to Seattle Flights
Discover the best flights from Hermosillo to Seattle, covering 2,260 km in approximately 3h 20m. Hermosillo (HMO) to Seattle (SEA) is one of the popular medium-haul routes connecting Mexico and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Hermosillo to Seattle.
12-Month Price History
Flight prices from Hermosillo to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $503, while July sees the highest prices, averaging $859. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
168 days
For best prices
Booking Tips
For the best prices on Hermosillo to Seattle flights, we recommend booking 75 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $860 | $3400 | $4520 |
British Airways BA | $940 | $3310 | $5200 |
Delta Air Lines DL | $970 | $3520 | $5500 |
Alaska Airlines AS | $1020 | $3720 | $4870 |
American Airlines AA | $1050 | $3220 | $5150 |
Lufthansa LH | $1070 | $3120 | $5350 |
Air France AF | $1120 | $3400 | $5520 |
United Airlines
UA
Economy
$860
Business
$3400
First
$4520
British Airways
BA
Economy
$940
Business
$3310
First
$5200
Delta Air Lines
DL
Economy
$970
Business
$3520
First
$5500
Alaska Airlines
AS
Economy
$1020
Business
$3720
First
$4870
American Airlines
AA
Economy
$1050
Business
$3220
First
$5150
Lufthansa
LH
Economy
$1070
Business
$3120
First
$5350
Air France
AF
Economy
$1120
Business
$3400
First
$5520
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Seattle, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Hermosillo to Seattle?
The flight time from Hermosillo (HMO) to Seattle (SEA) is approximately 3 hours and 20 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Hermosillo and Seattle?
The aerial distance between Hermosillo and Seattle is 2,260 kilometers (1,404 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Hermosillo to Seattle?
Several airlines operate flights between Hermosillo and Seattle, including Delta Air Lines, Alaska Airlines, American Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Hermosillo to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from Hermosillo to Seattle. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seattle?
For the best prices on Hermosillo to Seattle flights, we recommend booking 101 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Hermosillo to Seattle?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Mexico traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Hermosillo and Seattle?
Hermosillo operates on America/Hermosillo time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.