$170 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 12/2. 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

Mon, Dec 1 - Tue, Dec 16
SWISS Logo
10:10 pm - 6:55 pmBOS-ALC
14h 45m1 stop
SWISS Logo
7:45 pm - 8:20 pmALC-BOS
30h 35m1 stop
$359SWISS
Find Deal
Mon, Dec 1 - Tue, Dec 16
SWISS Logo
10:10 pm - 12:20 pmBOS-ALC
32h 10m1 stop
SWISS Logo
7:45 pm - 8:20 pmALC-BOS
30h 35m1 stop
$360SWISS
Find Deal
Tue, Jan 20 - Tue, Jan 27
Iberia Logo
10:40 pm - 10:45 pmBOS-ALC
18h 05m1 stop
Iberia Logo
1:25 pm - 8:55 pmALC-BOS
13h 30m1 stop
$368Iberia
Find Deal
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
4:45 pm - 8:35 amBOS-ALC
9h 50m1 stop
American Airlines Logo
9:10 am - 3:15 pmALC-BOS
12h 05m1 stop
$372American Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
Iberia Logo
12:16 pm - 8:35 amBOS-ALC
14h 19m2 stops
Iberia Logo
1:25 pm - 8:55 pmALC-BOS
13h 30m1 stop
$374Iberia
Find Deal
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
9:56 am - 8:35 amBOS-ALC
16h 39m2 stops
American Airlines Logo
9:10 am - 3:15 pmALC-BOS
12h 05m1 stop
$376American Airlines
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Sun, Nov 30 - Fri, Dec 12
KLM Logo
8:50 pm - 3:10 pmBOS-ALC
12h 20m1 stop
KLM Logo
10:20 am - 6:55 pmALC-BOS
14h 35m1 stop
$400KLM
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Wed, Apr 1 - Wed, Apr 29
KLM Logo
8:20 pm - 3:05 pmBOS-ALC
12h 45m1 stop
KLM Logo
10:25 am - 6:25 pmALC-BOS
14h 00m1 stop
$401KLM
Find Deal
Mon, Oct 27 - Tue, Nov 11
Air Europa Logo
10:45 pm - 4:20 pmMIA-ALC
12h 35m1 stop
Air Europa Logo
8:45 pm - 7:30 pmALC-MIA
28h 45m1 stop
$449Air Europa
Find Deal
Fri, Nov 28 - Sun, Dec 7
Air Europa Logo
10:05 pm - 4:20 pmJFK-ALC
12h 15m1 stop
Air Europa Logo
12:30 pm - 5:50 pmALC-JFK
11h 20m1 stop
$470Air Europa
Find Deal
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 September, when tickets cost $520 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,271 and $1,174 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 4 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$170
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 31% increase in price.
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.

  • What is the cheapest day to fly to Costa Blanca?

    Based on KAYAK data, the cheapest day to fly to Costa Blanca is Tuesday where round-trip tickets can be as cheap as $843. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,029 on average.

  • What is the cheapest time of day to fly to Costa Blanca?

    The cheapest time of day to fly to Costa Blanca is generally in the afternoon, when round-trip flights cost $767 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Costa Blanca is generally in the morning, which is peak travel time and where the average cost of a ticket is $966.

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 1405 reviews
7.3Food
7.8Boarding
7.6Comfort
8.4Crew
7.1Entertainment
Airline reviews

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

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

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!

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

in chicago, you have to go out to drop off your luggage for a connecting flight and come back into a security check. which was horrible with a government shut down. some airports you down off luggage and go to your gate. things were not cleanly marked.

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

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.

Need to pay for headsets, water, or any extra except air to breath.

Sitting space was very tight and I am not big or fat (I am 5'10" 178 Lb), so eating was very challenging. The rest was good.

Sitting space was very tight, so eating was difficult. But everything else was good.

12 hours flight. Only one meal, not enough food. At the galley only water during the flight. Lavatories not clean. Headsets at extra cost.

Need to pay for a cup of water. No food. Need to pay for headsets.

Everything should improve! Service like a low cost but prices like a premium airline. Crew in general with bad manners arguing for everything. You pay for priority access but then they use buses, so your loose your advantage to put your carry on first. That was the purpose for paying for priority. Bording is a nightmare, people accessing the plane for bothering doors, front and rear, no matter which line do you have.

It was a good flight overall. Nothing to add. Keep it up!

Excellent. Thanks to United Star Alliance, since economy was overbooked, I’m grateful to have been upgraded to Business Class.

Good plane, excellent food, crew and entertainment. Seats in business could use an upgrade

Delayed. Mismanagement of gate lines. Passengers arguing with eachother as a result of lack of organization by airline. Avoid this airline.

Disaster. Downgraded. Zero apology. No effort or coordination between gate and crew. Awful seat blocked by door emergency slide box. Iberia is a mess. App never works. Avoid this airline.

We departed late but made up most of the time in flight. Our ticket was pure economy, so it wasn’t anything fancy; however, I heard that we arrived in Madrid at the exact same time that First Class passengers arrived! Overall, our experience was similar to what we had on other American Airlines transatlantic flights - good value at a reasonable price. We were even able to get our carry-on baggage onto the plane without needing to gate check it.

Flight was OK. Waiting for luggage in Madrid for 55 minutes, unacceptable

Transportation from gate to airplane was poor we stayed in hot bus for 20 minute no vantilation

Because the plane was delayed from Madrid to LAX, we missed our connecting flight to Malaga. Iberia offered to book us a hotel room but I needed to be in Malaga that evening. I ended up buying train tickets to Malaga from Madrid. I also feel Iberia should compensate me for the cost of the train tickets because they didn't meet their travel obligation.

The crew were friendly and helpful. Iberia lost our luggage on arrival, Friday and we didn't get it until Sunday at 10:00 p.m. local Malaga time. I also paid $382.80 for seat assignments but two out out of the four were not together. Iberia mentioned that it was because the plane was delayed in Madrid before our flight began in LAX. They should compensate us half of my payment.

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.

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