BOS - MAD

$305 Find Cheap Finnair Flights from Boston to Madrid

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Flights Deals

Cheap Finnair Flight Deals from Boston to Madrid

 
Here are some of the best deals found on KAYAK recently from Finnair for round-trip flights from Boston to Madrid 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.

Recent round-trip Finnair flight deals from Boston to Madrid

KAYAK's recommended round-trip Finnair deals departing in the coming months from Boston to Madrid.
Discover the best prices for you by selecting your travel dates on KAYAK.
Finnair Logo
9:20 pm - 10:30 amBOS-MAD
7h 10mnonstop
Finnair Logo
7:45 am - 9:15 pmMAD-BOS
19h 30m1 stop
$498Finnair
Find Deal
Mon, Jul 14 - Thu, Aug 21
Finnair Logo
9:20 pm - 10:30 amBOS-MAD
7h 10mnonstop
Finnair Logo
12:30 pm - 4:15 pmMAD-BOS
8h 45mnonstop
$513Finnair
Find Deal
Sat, Oct 11 - Tue, Oct 28
Finnair Logo
9:20 pm - 10:30 amBOS-MAD
7h 10mnonstop
Finnair Logo
4:20 pm - 10:22 pmMAD-BOS
12h 02m1 stop
$528Finnair
Find Deal
Fri, Sep 5 - Tue, Sep 16
Finnair Logo
5:48 pm - 10:35 pmBOS-MAD
22h 47m2 stops
Finnair Logo
4:20 pm - 10:22 pmMAD-BOS
12h 02m1 stop
$532Finnair
Find Deal
Sun, Sep 14 - Sun, Sep 21
Finnair Logo
5:48 pm - 10:35 pmBOS-MAD
22h 47m2 stops
Finnair Logo
12:25 pm - 12:15 amMAD-BOS
17h 50m1 stop
$542Finnair
Find Deal
Thu, Sep 11 - Fri, Sep 19
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Finnair Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$564Finnair
Find Deal
Sat, Sep 6 - Sat, Sep 27
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Finnair Logo
4:20 pm - 12:15 amMAD-BOS
13h 55m1 stop
$569Finnair
Find Deal
Fri, Sep 12 - Sun, Sep 21
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Finnair Logo
4:20 pm - 10:22 pmMAD-BOS
12h 02m1 stop
$574Finnair
Find Deal
Fri, Sep 5 - Sun, Sep 14
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Finnair Logo
5:30 pm - 7:50 pmMAD-BOS
8h 20mnonstop
$576Finnair
Find Deal
Thu, May 15 - Fri, May 23
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Finnair Logo
5:30 pm - 7:50 pmMAD-BOS
8h 20mnonstop
$577Finnair
Find Deal
Tue, Jul 15 - Tue, Jul 22
Useful Info

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$305
Average price round-trip$792
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Boston to Madrid
(price for this month)

When to Book Flights with Finnair from Boston to Madrid

Average price per month
Flight prices as travel date approaches

FAQs for flying to Madrid with Finnair

  • Is Finnair the cheapest airline to fly with from Boston to Madrid?

    With an average price of $670 return, Finnair is not the cheapest airline to fly from Boston to Madrid with. Instead, for the lowest price, our data suggests flying with PLAY, where a return flight costs $392 on average.

  • What is the cheapest Finnair flight from Boston to Madrid?

    In the last 3 days, the lowest price for a flight with Finnair from Boston to Madrid was $553 for a return flight and $349 for a one-way flight.

  • Does Finnair fly direct to Madrid from Boston?

    Yes, Finnair does offer direct flights for the route, with around 7 flights per week.

  • What’s the cheapest day of the week to fly from Boston to Madrid with Finnair?

    On average, the cheapest day of the week to fly from Boston to Madrid with Finnair is Tuesday, when prices are around $410. The most expensive day is generally Friday, where the average price is around $560.

  • What’s the cheapest month to fly from Boston to Madrid with Finnair?

    The cheapest month for Finnair flights to Madrid from Boston is generally December, where plane tickets cost $307 on average. If possible, try to avoid the most expensive months of August and June, where tickets cost $680 and $854 respectively.

Finnair Customer Reviews

7.6
GoodBased on 1,275 verified guest reviews
7.6Boarding
6.7Food
7.4Comfort
6.9Entertainment
8.1Crew

Traveler rating:
Sort by:
V
10.0 Wonderful
DEL-HEL
Very very good!
V
8.0 Very good
DFW-CVG
Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.
V
6.0 Okay
HEL-DFW
Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.
V
2.0 Poor
DUB-PHL
You sold me fake tickets. It was a scam.
R
8.0 Very good
HKG-SYD
The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.
V
10.0 Wonderful
EDI-HEL
Great flight, food and service.
V
8.0 Very good
HEL-ICN
Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg
D
6.0 Okay
OSL-HEL
Food was very ordinary for premium economy, very small portions.
R
10.0 Wonderful
HEL-RVN
Excellent!
V
6.0 Okay
HEL-LHR
Helsinki airport works well

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

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