Cheap flights from Seattle / Tacoma International to Guadalajara

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Flight deals from Seattle / Tacoma International to Guadalajara

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Guadalajara? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Guadalajara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Guadalajara flights are currently cheapest in July.

Direct flights from Seattle / Tacoma International to Guadalajara

Seattle / Tacoma International to Guadalajara: Alternative routes

Compare routes from Seattle / Tacoma International to Guadalajara below. You may find an airport to fly into that's cheaper, faster, or easier than Guadalajara.

Seattle to Guadalajara: Flight information

The things to know before you go.
Cheapest flight foundP23,137
Cheapest month to flyJuly
Average flight time4 hrs, 56 mins
Most popular airlineFrontier Airlines
Average flights per week13

Finding cheap flights from Seattle / Tacoma International to Guadalajara: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Guadalajara is P23,137. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 55 minutes is the average flight time from Seattle / Tacoma International to Guadalajara.
Frontier Airlines, Volaris and Delta fly direct from Seattle / Tacoma International to Guadalajara.
As of June 2025, there are 13 flights per week flying from Seattle / Tacoma International to Guadalajara.
The cheapest month to fly from Seattle / Tacoma International to Guadalajara is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Guadalajara Airport on Tuesday, 22 July 2025.
Yes – the average flight time is 4 hours and 56 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Guadalajara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Guadalajara is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Volaris offer the cheapest flight tickets to Guadalajara.

Travelling from Seattle-Tacoma International Airport (SEA) to Miguel Hidalgo y Costilla International Airport (GDL): what you need to know

  • The average duration of a direct flight from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport is 4 hours 50 minutes.

  • Guadalajara's timezone is UTC-6, which makes Guadalajara one hour ahead of Seattle.

  • Flights from SEA to GDL start from 18:46 — the first with Volaris. The last service of the day is at 23:11 with Volaris. Overall, you can take your pick of 11 weekly Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport flights.

  • Arrive at the airport on time so you don't miss your SEA to GDL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months such as July, you'll want to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you travel during a peak period in general.

  • Volaris has direct flights from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport. Book with this popular carrier, then get ready to tick off the sights in Guadalajara — and maybe even more of Mexico if time allows.

  • Volaris is the airline with the highest passenger demand for this route.

  • Think about adding a stopover when booking your ticket from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Check out these options between SEA and GDL:

    • Phoenix Sky Harbour International Airport

    • Los Angeles International Airport

    • Los Cabos International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Miguel Hidalgo y Costilla International Airport (GDL)

  • P8,209 is the lowest price for a one-way Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport flight. Return flights start from P23,137. These fares may change depending on availability and demand.

  • Book six months before you travel. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from SEA to GDL.

  • Organise your trip for May. That's the cheapest month for flights from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from SEA to GDL.

  • Tailor your flights with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport maintains a strong on-time record, reducing the likelihood of delays. Departures from SEA arrive at their destination as scheduled 81.27% of the time.

  • To reach Seattle-Tacoma International Airport from central Seattle, it'll take around 20 minutes if you're going by car. This depends on traffic though. It's approximately 23 kilometres from the airport to the city centre.

  • The journey when using public transport typically takes 55 minutes.

  • Searching for a handy hotel close to SEA? If you're boarding an early flight from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport, these stays will put you moments from check-in:

Arriving at Miguel Hidalgo y Costilla International Airport (GDL)

Getting from Miguel Hidalgo y Costilla International Airport (GDL) to central Guadalajara

  • Miguel Hidalgo y Costilla International Airport is roughly 21 kilometres from central Guadalajara. Driving there takes about 35 minutes.

  • Getting there by public transport typically takes 1 hour 55 minutes.

When to fly to Miguel Hidalgo y Costilla International Airport (GDL)

  • July is the busiest month for flights from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport. To escape the crowds, go to Guadalajara in April.

  • Book your flight from Seattle-Tacoma International Airport to Miguel Hidalgo y Costilla International Airport for May if you want to go to Guadalajara during its warmest month. Expect temperatures of between 15ºC (59ºF) and 35ºC (95ºF).

  • If you want cooler conditions, look for a cheap ticket from SEA to GDL in January. Temperatures average between 9ºC (48ºF) and 27ºC (81ºF) then.

Explore more of Mexico

  • You've visited Guadalajara, now it's time to explore other parts of Mexico. Journey about 467 kilometres east to Mexico City to tick off its must-visit sights. From Zocalo to Chapultepec Park and National Museum of Anthropology, you'll have a full itinerary ahead.

  • Around 467 kilometres east of Guadalajara, Ecatepec de Morelos is another essential stop in Mexico. Start your sightseeing at Grupo Scout 360 Aztlan, mirador del Valle Park and Kinder casanueva.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.