BOS - LTO

$386 Find Cheap Flights from Boston 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 Boston to Loreto departing on 3/12. 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 Boston 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 Boston to Loreto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$510
American Airlines
Wed 3/4Tue 3/24
BOS - LTO • 1 stop
Cheapest one-way
$386
Alaska Airlines
Thu 3/12
BOS - LTO • 2 stops
Top airlines
American Airlines
Cheapest • from $510 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Loreto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Loreto (BOS-LTO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston 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 Boston to Loreto

Wed, Mar 4 - Tue, Mar 24
American Airlines Logo
5:30 am - 12:40 pm
BOS
-
LTO
9h 10m
1 stop
American Airlines Logo
12:35 pm - 5:34 am
LTO
-
BOS
13h 59m
1 stop
$510American Airlines
Wed, Mar 4 - Tue, Mar 24
Alaska Airlines Logo
6:24 pm - 2:33 pm
BOS
-
LTO
46h 09m
2 stops
Alaska Airlines Logo
4:12 pm - 11:59 pm
LTO
-
BOS
28h 47m
2 stops
$653Alaska Airlines
Wed, Mar 4 - Tue, Mar 24
Alaska Airlines Logo
6:24 pm - 2:45 pm
BOS
-
LTO
22h 21m
2 stops
Alaska Airlines Logo
4:12 pm - 5:53 am
LTO
-
BOS
34h 41m
3 stops
$699Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
9:02 am - 2:45 pm
BOS
-
LTO
31h 43m
2 stops
Alaska Airlines Logo
3:55 pm - 6:54 am
LTO
-
BOS
36h 59m
2 stops
$737Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
9:02 am - 2:45 pm
BOS
-
LTO
31h 43m
2 stops
Alaska Airlines Logo
3:55 pm - 11:59 pm
LTO
-
BOS
54h 04m
2 stops
$742Alaska Airlines
Wed, Mar 4 - Tue, Mar 24
Alaska Airlines Logo
6:24 pm - 2:45 pm
BOS
-
LTO
22h 21m
3 stops
Alaska Airlines Logo
4:12 pm - 5:53 am
LTO
-
BOS
34h 41m
3 stops
$749Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
6:24 pm - 2:45 pm
BOS
-
LTO
22h 21m
2 stops
Alaska Airlines Logo
3:55 pm - 11:59 pm
LTO
-
BOS
30h 04m
3 stops
$810Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
9:02 am - 2:45 pm
BOS
-
LTO
31h 43m
2 stops
Alaska Airlines Logo
3:55 pm - 11:59 pm
LTO
-
BOS
30h 04m
3 stops
$874Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
7:00 am - 2:45 pm
BOS
-
LTO
33h 45m
2 stops
Alaska Airlines Logo
3:55 pm - 6:54 am
LTO
-
BOS
36h 59m
2 stops
$882Alaska Airlines
Tue, Feb 24 - Sat, Feb 28
Alaska Airlines Logo
6:24 pm - 2:33 pm
BOS
-
LTO
22h 09m
2 stops
Alaska Airlines Logo
1:58 pm - 6:54 am
LTO
-
BOS
14h 56m
2 stops
$898Alaska Airlines
Booking Insights

KAYAK's insights & trends for Boston to Loreto flights

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

Which airlines provide the cheapest flights from Boston to Loreto?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Loreto were found on American Airlines ($510) and Alaska Airlines ($653).

Find deals

Good to know

Cheapest flight$386
Flight from Boston to Loreto

When to book flights from Boston to Loreto

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

  • What is the cheapest flight from Boston to Loreto?

    In the last 3 days, the lowest price for a flight from Boston to Loreto was $386 for a one-way ticket and $510 for a round-trip.

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

    Yes

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

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

  • Which airline alliances offer flights from Boston to Loreto?

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

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Loreto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Loreto from Boston 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 Boston 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 Boston with another airline. Booking your flights between Boston 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 Boston 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 Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to Loreto

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
7.2
American AirlinesOverall score based on 11275 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

2.0 MediocreAlicia, Feb 2026
DFW - LGA
Read more American Airlines reviews

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Broke my luggage and I can't get a resolution yet.

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

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

Information on your arrival and departure airports

Boston (BOS)
Loreto (LTO)