BOS - LTO

$305 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
$563
American Airlines
Tue 3/3Thu 3/12
BOS - LTO • 1 stop
Cheapest one-way
$341
Alaska Airlines
Thu 3/12
BOS - LTO • 2 stops
Top airlines
American Airlines
Cheapest • from $563 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Tue, Mar 3 - Thu, Mar 12
American Airlines Logo
4:04 pm - 12:40 pm
BOS
-
LTO
22h 36m
1 stop
American Airlines Logo
12:35 pm - 11:59 pm
LTO
-
BOS
8h 24m
1 stop
$563American 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
$574Alaska 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
$577Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
9:02 am - 2:45 pm
BOS
-
LTO
31h 43m
3 stops
Alaska Airlines Logo
3:55 pm - 11:59 pm
LTO
-
BOS
30h 04m
2 stops
$608Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
9:02 am - 2:45 pm
BOS
-
LTO
31h 43m
3 stops
Alaska Airlines Logo
3:55 pm - 11:59 pm
LTO
-
BOS
30h 04m
2 stops
$609Alaska Airlines
Thu, Feb 5 - Sun, Feb 8
Alaska Airlines Logo
5:20 pm - 2:04 pm
BOS
-
LTO
22h 44m
2 stops
Alaska Airlines Logo
3:20 pm - 11:54 pm
LTO
-
BOS
30h 34m
2 stops
$679Alaska Airlines
Tue, Mar 3 - Thu, Mar 12
Alaska Airlines Logo
6:24 pm - 2:45 pm
BOS
-
LTO
46h 21m
2 stops
Alaska Airlines Logo
2:55 pm - 6:54 am
LTO
-
BOS
36h 59m
2 stops
$699Alaska Airlines
Tue, Mar 3 - Thu, Mar 12
Alaska Airlines Logo
7:00 am - 2:33 pm
BOS
-
LTO
33h 33m
2 stops
Alaska Airlines Logo
2:55 pm - 5:24 pm
LTO
-
BOS
23h 29m
3 stops
$849Alaska Airlines
Tue, Mar 3 - Thu, Mar 12
Alaska Airlines Logo
5:44 pm - 2:33 pm
BOS
-
LTO
22h 49m
3 stops
Alaska Airlines Logo
2:55 pm - 5:24 pm
LTO
-
BOS
23h 29m
3 stops
$865Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
5:30 am - 12:40 pm
BOS
-
LTO
9h 10m
1 stop
American Airlines Logo
1:35 pm - 5:35 am
LTO
-
BOS
14h 00m
1 stop
$1,206American 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 ($563) and Alaska Airlines ($574).

Find deals

Good to know

Cheapest flight$341
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 $305 for a one-way ticket and $563 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 11129 reviews
7.5Boarding
6.4Food
6.9Entertainment
8.0Crew
7.2Comfort
Airline reviews

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

6.0 GoodJennifer, Jan 2026
DFW - BOS
Read more American Airlines reviews

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Little warm on the plane and delayed for an hour

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Bags took over and hour to come out. Delays due to wind caused rebooking.

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

Information on your arrival and departure airports

Boston (BOS)
Loreto (LTO)