$154 Find Cheap Flights to Costa Blanca

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Costa Blanca departing on 3/22. 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 Costa Blanca

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Costa Blanca
These are the airlines KAYAK users have selected most often from within our search results for flights to Costa Blanca
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Flight Deals

Book Cheap Costa Blanca Plane Tickets

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

Wed, Feb 25 - Wed, Mar 4
Iberia Logo
4:45 pm - 1:05 pm
BOS
-
ALC
14h 20m
1 stop
Iberia Logo
9:10 am - 7:50 pm
ALC
-
BOS
16h 40m
1 stop
$343Iberia
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
3:49 pm - 1:05 pm
BOS
-
ALC
15h 16m
2 stops
American Airlines Logo
9:10 am - 3:15 pm
ALC
-
BOS
12h 05m
1 stop
$347American Airlines
Wed, Feb 18 - Fri, Feb 27
Multiple Airlines Logo
3:35 pm - 5:00 pm
BOS
-
ALC
19h 25m
2 stops
Multiple Airlines Logo
12:00 pm - 6:35 pm
ALC
-
BOS
12h 35m
1 stop
$349Multiple Airlines
Mon, Feb 2 - Tue, Feb 24
SWISS Logo
10:10 pm - 12:20 pm
BOS
-
ALC
32h 10m
1 stop
SWISS Logo
7:45 pm - 8:20 pm
ALC
-
BOS
30h 35m
1 stop
$379SWISS
Tue, Apr 21 - Tue, Apr 28
Air Europa Logo
10:05 pm - 4:20 pm
JFK
-
ALC
12h 15m
1 stop
Air Europa Logo
12:30 pm - 5:45 pm
ALC
-
JFK
11h 15m
1 stop
$385Air Europa
Tue, Mar 17 - Tue, May 12
SWISS Logo
10:50 pm - 9:15 am
BOS
-
ALC
29h 25m
1 stop
SWISS Logo
8:00 pm - 3:30 pm
ALC
-
BOS
25h 30m
1 stop
$385SWISS
Sun, Apr 19 - Tue, Apr 28
Air Europa Logo
10:05 pm - 8:10 am
JFK
-
ALC
28h 05m
1 stop
Air Europa Logo
12:30 pm - 5:45 pm
ALC
-
JFK
11h 15m
1 stop
$387Air Europa
Mon, Feb 16 - Wed, Mar 4
KLM Logo
7:30 pm - 9:30 am
MCO
-
ALC
32h 00m
1 stop
KLM Logo
8:15 pm - 4:55 pm
ALC
-
MCO
26h 40m
1 stop
$478KLM
Mon, Feb 16 - Wed, Mar 4
KLM Logo
7:30 pm - 9:30 am
MCO
-
ALC
32h 00m
1 stop
KLM Logo
10:25 am - 12:03 am
ALC
-
MCO
19h 38m
2 stops
$488KLM
Fri, Apr 10 - Sun, Apr 19
Lufthansa Logo
3:55 pm - 4:30 pm
ATL
-
ALC
18h 35m
1 stop
Lufthansa Logo
6:10 pm - 1:45 pm
ALC
-
ATL
25h 35m
2 stops
$595Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Costa Blanca

Get data-powered insights and trends for flights to Costa Blanca to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from the United States to Costa Blanca?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Costa Blanca, 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 the United States to Costa Blanca is November, when tickets cost $452 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $1,174 and $1,076 respectively.

How far in advance should I book a flight from the United States to Costa Blanca?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Costa Blanca, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from the United States to Costa Blanca, you should book around 3 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$154
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from New York John F Kennedy Airport to Alicante

FAQs - booking Costa Blanca flights

  • How does KAYAK find such low prices on flights from the United States to Costa Blanca?

    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 the United States to Costa Blanca.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Costa Blanca?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States to Costa Blanca 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 the United States to Costa Blanca?

    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 from the United States to Costa Blanca with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United States to Costa Blanca?

    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 from the United States to Costa Blanca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Costa Blanca

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Costa Blanca flight deals.

Reviews of the top 5 airlines flying to Costa Blanca

 
See real verified KAYAK customer reviews for airlines flying to Costa Blanca. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Costa Blanca. 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 the United States to Costa Blanca? 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.
7.7
KLMOverall score based on 1442 reviews
7.6Comfort
7.1Entertainment
7.3Food
8.4Crew
7.8Boarding
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

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

No enough space plus only allowing one laggage instead of two like other airlines.

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

Bad weather Excelent pilot Spoke British 😆on time seats small ad expected in a discount airline

It wasn’t great because the third-party from Kayak there was just no information about how to check in with Vueling. And the purchase of the ticket from under pricer just made everything really difficult. I’m unlikely to use Kayak again for these reasons.

It was fine, older plane with limited entertainment, otherwise fine.

the seats were bad and uncomfortable and the food was not tasty.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

It was budget airline Veuling, even though we booked Iberia.

The staff was very nice and helpful. Some of the best crew I have met.

Bad experience. The seat room are very tight. The food is not good and the breakfast has no hot drink.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

No WiFi on the plane. Crew was insensitive to my medical supplies and medicine in my carry on. If the crew was monitoring passengers putting 2 bags in overhead bins there would be room. We sat for 2 hours extra. Iberojet is horrible never again.

There was no water in one of the sinks in the executive area, which is unacceptable as we could not wash our hands after using the restroom

Like I said the experience was mediocre. Nothing special about this airline.

This flight was delayed by more than an hour. The seats are uncomfortable ans do not recline properly. I prepurchased a wifi pass, but wifi was not working on this flight at all. The food was bland.

Food situation was bad. Also movie choices when compared to other airlines was terrible. Seats very narrow. My tv didn’t work.

I was not allowed to cancel the flight, customer service is atrocious

Great staff, just very far from the main terminal, had to run to connect my flight. I had 90 minutes to spare. But my flight from Chicago was delayed also.

My luggage is lost and nowhere to be found, no response from airline

Boarding was a shitshow. Had to bus to the gate. No separate bus and boarding process for Business Class.

The plane was very old, no power outlets. We also had to wait a long time to board. They kept moving us to different lines before we actually could step foot on the plane. We ended up being delayed an hour but we were never told or informed for any reason. After the meal I asked for a coffee which the flight attendant forgot and I had to ask again. Overall not the worst but not the best experience.

Everything you need to know for your flight to Costa Blanca

Cabin class types available on flights to Costa Blanca

Cabin classes available on flights to Costa Blanca. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.