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BOS - SID

$1,188 Find cheap flights from Boston to Espargos

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Espargos departing on 6/6. 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
0 bags
sex 6/7
sex 6/14

Search hundreds of travel sites at once for deals on flights to Espargos

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Espargos, 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 Espargos, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Boston to Espargos (BOS-SID)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Espargos 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 and deals for you by selecting your travel dates.
Choose your dates
10:08 am - 11:05 pmBOS-SID
33h 57m2 stops
12:10 am - 7:30 pmSID-BOS
22h 20m1 stop
$1,188TAP AIR PORTUGAL
Find Deal
qui, jun 6 - qua, jun 12
10:00 pm - 11:05 pmBOS-SID
22h 05m1 stop
12:10 am - 2:10 pmSID-BOS
17h 00m1 stop
$1,247TAP AIR PORTUGAL
Find Deal
qui, jun 6 - qua, jun 12
10:08 am - 11:05 pmBOS-SID
33h 57m2 stops
12:10 am - 10:57 pmSID-BOS
25h 47m2 stops
$1,291TAP AIR PORTUGAL
Find Deal
qui, jun 6 - qua, jun 12
9:00 pm - 11:05 pmBOS-SID
23h 05m3 stops
12:10 am - 7:00 pmSID-BOS
21h 50m2 stops
$1,402
Find Deal
qui, jun 6 - qua, jun 12
7:15 pm - 11:15 pmBOS-SID
25h 00m3 stops
12:15 am - 3:20 pmSID-BOS
42h 05m2 stops
$1,414
Find Deal
seg, jun 17 - dom, jul 7
7:10 pm - 11:15 pmBOS-SID
25h 05m2 stops
12:15 am - 3:20 pmSID-BOS
42h 05m2 stops
$1,462
Find Deal
seg, jun 17 - dom, jul 7
6:10 pm - 11:40 amBOS-SID
14h 30m1 stop
12:15 am - 8:05 pmSID-BOS
22h 50m1 stop
$1,472TAP AIR PORTUGAL
Find Deal
qui, jun 13 - qui, jun 27
2:40 pm - 11:15 pmBOS-SID
29h 35m2 stops
12:15 am - 2:10 pmSID-BOS
16h 55m1 stop
$1,473TAP AIR PORTUGAL
Find Deal
seg, jun 17 - dom, jul 7
9:00 pm - 11:05 pmBOS-SID
23h 05m3 stops
12:10 am - 7:35 pmSID-BOS
22h 25m3 stops
$1,546
Find Deal
qui, jun 6 - qua, jun 12
10:45 pm - 11:15 pmBOS-SID
21h 30m1 stop
12:15 am - 2:10 pmSID-BOS
16h 55m1 stop
$1,554TAP AIR PORTUGAL
Find Deal
seg, jun 17 - dom, jul 7

Flights from Boston to Espargos - Travel Insights & Trends

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

What is the cheapest month to fly from Boston to Espargos?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Espargos, 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 Boston to Espargos is October, where tickets cost $670 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,634 and $1,366 respectively.

Good to know

Low season

May

High season

June

Cheapest flight

$1,188
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 50% increase in price.
Flight from Boston to Espargos

When to book flights from Boston to Espargos

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

  • What is the cheapest flight from Boston to Espargos?

    In the last 3 days, the lowest price for a flight from Boston to Espargos was $1,188 for a round-trip ticket.

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

    Yes

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

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

  • Which airline alliances offer flights from Boston to Espargos?

    Star Alliance is the only airline alliance operating flights between Boston and Espargos.

  • How does KAYAK find such low prices on flights from Boston to Espargos?

    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 Espargos.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Espargos 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 Espargos?

    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 Espargos with an airline and back to Boston with another airline. Booking your flights between Boston and SID 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 Espargos?

    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 Espargos from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boston to Espargos

 
See real verified KAYAK customer reviews for airlines flying from Boston to Espargos. 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 Espargos? 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
TAP AIR PORTUGALOverall score based on 2155 reviews
7.7Crew
6.3Food
6.4Entertainment
6.9Boarding
7.1Comfort
Airline reviews

I thought Miami's airport was very disorganized during the Boarding.

10.0 ExcellentPedra, Apr 2024MIA - LIS
Read more about TAP AIR PORTUGAL reviews

I thought Miami's airport was very disorganized during the Boarding.

Very efficient boarding - other airlines could learn from them. Friendly, efficient crew. Red eye flight, so dinner meal was irrelevant. Breakfast could have been more substantial. Seats reasonably comfy.

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

Larger seats on this plane made the ride reasonably comfortable. Our next flight, from Lisbon to Copenhagen, was inconsiderately tight and stressful. The seats were smaller, space between rows was very limited (no button or mechanism to even slightly incline anyone’s seat), and leg-cramping under the seat in front. Just like sardines in a can. Really felt for all the tall Danes on the flight. Their knees were pressed against the seat in front throughout the flight.

Perfect although it took an hour to board the plane but other than that it was great

The quality of the aircraft and the professionalism of TAP's staff were perfect. The quality of vegan meals can be hit or miss depending on the airline and the city of departure; on this flight, our vegan meals were quite good. The boarding process for the connecting flight in Lisbon could have been organized a bit better, but it did not spoil our overall experience with TAP, which was excellent. I'd definitely recommend TAP to others.

We liked the crew. They were competent, professional and friendly. The only big negative was our departure was delayed several times and the airport staff did not communicate what the problems were and what we should expect.

Great staff who were ready working with smile 6 in the morning on New Year’s Day. Although security checkpoint was way too busy, the airline staff were understanding and waited few minutes after boarding. We took off not only exactly on time, but arrived 20 minutes early. Two thumbs up!!!

Airline attendant never walks along the isle to check if everyone is ok. The food is worst I’ve experienced. Chicken pasta is very salty while the fish is bland and over-cooked. Only two toilets for the entire economy section.

Pros: "Food service was very good - and the crew kept going even after we hit turbulence. I'd already been served, but I know from past experience with other airlines that there's nothing worse than smelling the hot food and being told that service is being discontinued,,,,while you're now hungry"
Cons: "Lisbon airport was stressful, perhaps more guidance before releasing us into the melee. I found an Air Portugal email about Lisbon Airport just now"

Last minute flights from Boston to Espargos

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Espargos that are departing in the next 10 days.
5/10sex
multi-stopTAP AIR PORTUGAL
49h 15mBOS-SID
5/23qui
multi-stopTAP AIR PORTUGAL
34h 29mSID-BOS
$1,459
5/10sex
multi-stopTAP AIR PORTUGAL
26h 00mBOS-SID
5/23qui
multi-stopTAP AIR PORTUGAL
25h 42mSID-BOS
$1,502
5/9qui
multi-stopTAP AIR PORTUGAL
29h 08mBOS-SID
5/19dom
multi-stopTAP AIR PORTUGAL
24h 43mSID-BOS
$1,507
5/9qui
multi-stop
21h 20mBOS-SID
5/20seg
multi-stop
27h 15mSID-BOS
$1,550
5/10sex
multi-stopTAP AIR PORTUGAL
37h 40mBOS-SID
5/24sex
multi-stopTAP AIR PORTUGAL
46h 32mSID-BOS
$1,571
5/9qui
multi-stopTAP AIR PORTUGAL
22h 05mBOS-SID
5/19dom
multi-stopTAP AIR PORTUGAL
23h 00mSID-BOS
$1,587
5/9qui
multi-stopTAP AIR PORTUGAL
29h 08mBOS-SID
5/19dom
multi-stopTAP AIR PORTUGAL
23h 00mSID-BOS
$1,598
5/10sex
multi-stopTAP AIR PORTUGAL
26h 00mBOS-SID
5/24sex
multi-stopTAP AIR PORTUGAL
46h 32mSID-BOS
$1,614
5/9qui
multi-stop
27h 55mBOS-SID
5/19dom
multi-stop
46h 50mSID-BOS
$1,625
5/10sex
multi-stopTAP AIR PORTUGAL
26h 00mBOS-SID
5/23qui
multi-stopTAP AIR PORTUGAL
16h 55mSID-BOS
$1,663

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Boston - Espargos Flights

Departure:

Boston (undefined)United States

Destination:

Espargos (SID)Cape Verde

Cabin classes:

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