SEA - LTO

$144 Find Cheap Flights from Seattle to Loreto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Loreto departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Loreto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Loreto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Loreto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$326
Overall average: $634
Alaska Airlines
Sat 2/7Sat 2/14
SEA - LTO • 1 stop
Cheapest one-way
$144
American Airlines
Fri 1/23
SEA - LTO • 1 stop
When to travel
September
Cheapest • 40% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Loreto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Loreto (SEA-LTO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Loreto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Loreto

Sat, Feb 7 - Sat, Feb 14
Alaska Airlines Logo
6:00 am - 3:05 pm
SEA
-
LTO
8h 05m1 stop
Alaska Airlines Logo
1:58 pm - 11:07 pm
LTO
-
SEA
10h 09m1 stop
$326Alaska Airlines
Fri, Mar 13 - Fri, Mar 20
Alaska Airlines Logo
8:41 pm - 11:48 am
SEA
-
LTO
15h 07m1 stop
Alaska Airlines Logo
4:15 pm - 11:16 pm
LTO
-
SEA
31h 01m2 stops
$334Alaska Airlines
Fri, Feb 27 - Thu, Mar 5
Alaska Airlines Logo
8:41 pm - 12:48 pm
SEA
-
LTO
15h 07m1 stop
Alaska Airlines Logo
3:55 pm - 10:43 pm
LTO
-
SEA
7h 48m1 stop
$335Alaska Airlines
Fri, Feb 27 - Thu, Mar 5
Alaska Airlines Logo
8:41 pm - 12:48 pm
SEA
-
LTO
15h 07m1 stop
Alaska Airlines Logo
3:55 pm - 9:37 am
LTO
-
SEA
18h 42m2 stops
$340Alaska Airlines
Fri, Feb 27 - Thu, Mar 5
Alaska Airlines Logo
8:41 pm - 12:48 pm
SEA
-
LTO
15h 07m1 stop
Alaska Airlines Logo
3:55 pm - 5:00 pm
LTO
-
SEA
26h 05m1 stop
$344Alaska Airlines
Sat, Apr 25 - Thu, Apr 30
Alaska Airlines Logo
7:40 am - 3:02 pm
SEA
-
LTO
7h 22m1 stop
Alaska Airlines Logo
4:12 pm - 10:52 pm
LTO
-
SEA
6h 40m1 stop
$351Alaska Airlines
Sat, Feb 7 - Thu, Feb 12
Alaska Airlines Logo
6:00 am - 3:05 pm
SEA
-
LTO
8h 05m1 stop
Alaska Airlines Logo
3:55 pm - 7:58 pm
LTO
-
SEA
29h 03m1 stop
$353Alaska Airlines
Fri, Feb 27 - Sun, Mar 1
Alaska Airlines Logo
8:41 pm - 12:48 pm
SEA
-
LTO
15h 07m1 stop
Alaska Airlines Logo
3:55 pm - 11:43 pm
LTO
-
SEA
8h 48m1 stop
$354Alaska Airlines
Mon, Apr 27 - Thu, May 7
Alaska Airlines Logo
9:00 am - 3:02 pm
SEA
-
LTO
6h 02m1 stop
Alaska Airlines Logo
4:12 pm - 10:52 pm
LTO
-
SEA
6h 40m1 stop
$362Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
Alaska Airlines Logo
6:20 am - 2:04 pm
SEA
-
LTO
6h 44m1 stop
Alaska Airlines Logo
2:54 pm - 10:46 pm
LTO
-
SEA
8h 52m1 stop
$363Alaska Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Loreto flights

Get data-powered insights and trends into flights from Seattle to Loreto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Loreto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Loreto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Loreto is September, where tickets cost $346 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $749 and $736 respectively.

How far in advance should I book a flight from Seattle to Loreto?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Loreto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Loreto, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$144
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Seattle to Loreto

When to book flights from Seattle to Loreto

Are your dates flexible? Find out the best times to travel from Seattle to Loreto 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.

FAQs for booking flights from Seattle to Loreto

  • What is the cheapest flight from Seattle to Loreto?

    In the last 3 days, the lowest price for a flight from Seattle to Loreto was $144 for a one-way ticket and $326 for a round-trip.

  • Do I need a passport to fly between Seattle and Loreto?

    Yes, you’ll need a passport to travel to Loreto from Seattle.

  • Which aircraft models fly most regularly from Seattle to Loreto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Loreto?

    oneworld is the only airline alliance operating flights between Seattle and Loreto.

  • Which is the best airline for flights from Seattle to Loreto, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Loreto are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $628 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $643 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Seattle to Loreto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Loreto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Loreto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Loreto from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Loreto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Loreto with an airline and back to Seattle with another airline. Booking your flights between Seattle and LTO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Loreto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Loreto from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Loreto

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Loreto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Loreto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11672 reviews
7.8Comfort
7.1Food
7.0Entertainment
8.5Crew
8.1Boarding
Airline reviews

The cabin crew was absolutely wonderful, the service was great and it was just a good flight overall.

10.0 ExcellentAnonymous, Jan 2026
SEA - SLC
Read more Alaska Airlines reviews

The cabin crew was absolutely wonderful, the service was great and it was just a good flight overall.

I like them since I live in Alaska and I don't have much choice

The flight attendants were nice, but the cabin and seats were uncomfortable.

Food was terrible, noisy plane & would never pay to fly first class again. Seats in regular price are too small, no leg room & center aisle much too, too small. Seats in 1st class larger but not comfortable.

Overall, once we took off, our flight was good. Flight departure was significantly delayed due to mechanical issues. Upon arrival, it took wayyy too long to retrieve checked bags.

The ticket I purchased through Kayak did not show up in my Alaska Airlines app, and neither of the codes given to me worked for online check in. I've never had to show up to the airport at 6am wondering if I've been scammed. Cheap flight fare or whatever does not play well with airlines and I will be wary of using Kayak in the future.

Crew was rude and passive aggressive when i told them I didnt want to check my duffel bag. Then a crew member slammed my bag to the side when organizing the overhead compartment. The plane had worn leather seats with no infotainment. Plane landing was noticeably rough (this is the one year ive flown multiple times and out of american and delta this was the worst). The only redeeming quality is that we were noticeably earlier than we should have been.

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

I wish you would have just canceled the Saturday flight from sea to rdd on Dec 13. the diversion cost me more time and money than if I had just rebooked to Sacramento. It was a huge headache and cost.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delayed and cancelled flights were hard and very stressful, both ways!

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

While I didn’t watch much tv I would have liked a few more options of TV series from Apple TV or hbo max ..

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Everything you need to know for your flight from Seattle to Loreto

Information on your arrival and departure airports