BOS - LTO

$381 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 10/17. 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
$659
American Airlines
Thu 11/5Sun 11/8
BOS - LTO • 1 stop
Cheapest one-way
$381
American Airlines
Sat 10/17
BOS - LTO • 1 stop
Top airlines
American Airlines
Cheapest • from $659 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Loreto. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Phoenix (PHX)
Cheapest • Avg $724 (round-trip)
Dallas (DFW)
Shortest trip • 8h 46m (one-way)
Insights
Insights
Insights
Insights
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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 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

Thu, Nov 5 - Sun, Nov 8
American Airlines Logo
12:25 pm - 11:21 am
BOS
-
LTO
24h 56m
1 stop
American Airlines Logo
12:01 pm - 5:31 am
LTO
-
BOS
15h 30m
1 stop
$659American Airlines
Sat, Jul 4 - Wed, Jul 8
Alaska Airlines Logo
7:03 am - 12:40 pm
BOS
-
LTO
32h 37m
2 stops
Alaska Airlines Logo
2:40 pm - 7:40 am
LTO
-
BOS
14h 00m
2 stops
$829Alaska Airlines
Sat, Jul 4 - Wed, Jul 8
Alaska Airlines Logo
7:03 am - 12:40 pm
BOS
-
LTO
32h 37m
2 stops
Alaska Airlines Logo
2:40 pm - 7:40 am
LTO
-
BOS
14h 00m
2 stops
$882Alaska Airlines
Wed, Jun 10 - Wed, Jun 17
Alaska Airlines Logo
7:44 pm - 12:40 pm
BOS
-
LTO
19h 56m
2 stops
Alaska Airlines Logo
2:40 pm - 7:40 am
LTO
-
BOS
14h 00m
2 stops
$924Alaska Airlines
Thu, Jun 11 - Wed, Jun 17
Alaska Airlines Logo
7:44 pm - 11:55 am
BOS
-
LTO
43h 11m
2 stops
Alaska Airlines Logo
2:40 pm - 7:40 am
LTO
-
BOS
14h 00m
2 stops
$1,033Alaska Airlines
Thu, Nov 5 - Sun, Nov 8
Alaska Airlines Logo
7:10 am - 2:44 pm
BOS
-
LTO
33h 34m
2 stops
Alaska Airlines Logo
3:34 pm - 11:59 pm
LTO
-
BOS
30h 25m
2 stops
$1,089Alaska Airlines
Thu, Jun 25 - Thu, Jul 2
Alaska Airlines Logo
7:03 am - 12:40 pm
BOS
-
LTO
32h 37m
2 stops
Alaska Airlines Logo
1:30 pm - 3:30 pm
LTO
-
BOS
47h 00m
2 stops
$1,164Alaska Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
10:35 am - 11:21 am
BOS
-
LTO
27h 46m
3 stops
Multiple Airlines Logo
12:03 pm - 9:27 pm
LTO
-
BOS
30h 24m
3 stops
$1,201Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
10:35 am - 3:31 pm
BOS
-
LTO
31h 56m
3 stops
Multiple Airlines Logo
12:03 pm - 9:27 pm
LTO
-
BOS
30h 24m
3 stops
$1,245Multiple Airlines
Thu, Nov 5 - Sun, Nov 8
American Airlines Logo
4:52 pm - 11:21 am
BOS
-
LTO
20h 29m
1 stop
American Airlines Logo
12:01 pm - 10:12 am
LTO
-
BOS
20h 11m
2 stops
$3,021American 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 ($659) and Alaska Airlines ($829).

Find deals

Good to know

Cheapest flight$381
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 $381 for a one-way ticket and $659 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.
7.1
American AirlinesOverall score based on 11654 reviews
7.9Crew
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
Airline reviews

Fine. Nothing to write home about. The plane left on time, and arrived on time.

6.0 GoodRobert, May 2026
PHL - CLE
Read more American Airlines reviews

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

Great experience. Good dinner and service. FA's were very nice and attentive.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

The business steward was absolutely amazing! Smiles and kindness! Wish all AA flights are like this one!

Never going to fly your airline again if it can be avoided.

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

Information on your arrival and departure airports

Boston (BOS)
Loreto (LTO)