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$426+ Cheap flights from Burlington (BTV) to Barcelona

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — BCN
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap flight deals from Burlington to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2025.

Round-trip from

$426
(KLM)

Popular in

June

Cheapest in

December

Average price

$623
From Burlington to Barcelona
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Burlington to Barcelona

Cheapest flights from Burlington to Barcelona
Explore the most affordable flight options available from Burlington to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This KLM deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amBTV - BCN
1 stop20h 40mKLM
Tue 12/1610:15 amBCN - BTV
1 stop19h 18mKLM
Deal found 11/9$426
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:05 amBTV - BCN
2 stops19h 35mDelta
Tue 12/1610:15 amBCN - BTV
2 stops19h 17mDelta
Deal found 11/9$438
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 amBTV - BCN
2 stops26h 45mDelta
Wed 12/319:30 amBCN - BTV
1 stop19h 47mDelta
Deal found 11/9$1,003
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amBTV - BCN
2 stops21h 35mUnited Airlines
Wed 12/311:35 pmBCN - BTV
2 stops38h 20mUnited Airlines
Deal found 11/9$1,082
This KLM deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 amBTV - BCN
1 stop19h 45mKLM
Wed 12/319:30 amBCN - BTV
1 stop19h 47mKLM
Deal found 11/9$1,090
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:38 pmBTV - BCN
2 stops34h 57mUnited Airlines
Tue 12/301:35 pmBCN - BTV
2 stops38h 20mUnited Airlines
Deal found 11/8$1,091
This Air Canada deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:22 amBTV - BCN
3 stops20h 43mMultiple Airlines
Wed 12/311:35 pmBCN - BTV
2 stops26h 47mMultiple Airlines
Deal found 11/9$1,973
This Air Canada deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amBTV - BCN
2 stops21h 35mMultiple Airlines
Tue 12/301:35 pmBCN - BTV
2 stops30h 57mMultiple Airlines
Deal found 11/8$2,238
This Air Canada deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:15 amBTV - BCN
2 stops21h 20mAir Canada
Tue 12/301:35 pmBCN - BTV
2 stops30h 57mAir Canada
Deal found 11/10$2,239
This Cheapflightsfares deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:56 amBTV - BCN
1 stop15h 04mBritish Airways
Tue 12/306:40 amBCN - BTV
2 stops22h 29mBritish Airways
Deal found 11/10$2,403

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Burlington to Barcelona that are best for you.

Fly from

Burlington

Fly to

Barcelona

Route

Depart

Return

Price

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Tue 12/9

6:00 am-8:40 am

1 stop20h 40m

Barcelona-El Prat

Tue 12/16

10:15 am-11:33 pm

1 stop19h 18m

$426

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Tue 12/9

7:05 am-8:40 am

2 stops19h 35m

Barcelona-El Prat

Tue 12/16

10:15 am-11:32 pm

2 stops19h 17m

$438

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Tue 12/9

6:00 am-8:40 am

1 stop20h 40m

Barcelona-El Prat

Tue 12/16

10:15 am-11:32 pm

2 stops19h 17m

$438

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Wed 2/25

6:47 am-8:00 am

1 stop19h 13m

Barcelona-El Prat

Thu 3/26

1:00 pm-11:57 pm

2 stops15h 57m

$515

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Mon 1/5

6:45 am-8:50 am

2 stops20h 05m

Barcelona-El Prat

Thu 3/12

9:15 am-11:57 pm

1 stop19h 42m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Best time to book a flight from Burlington to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Burlington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Burlington to Barcelona

What is the cheapest month to book a flight from Burlington to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Burlington to Barcelona (average of $461). Flying from Burlington to Barcelona in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTV to BCN?

Find hourly flight availability from Burlington to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

It’s optimal to fly from Burlington to Barcelona at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated November 10, 2025.
See what other customers who have flown with United Airlines and British Airways from Burlington to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,011 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,011 reviews
United Airlines
7.4
Good
9,011 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,508 reviews
United Airlines
7.4
Good
9,011 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Burlington to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Burlington to Barcelona?

    Located just 3.0 mi from the city center, Burlington is the airport most travelers will use when flying to Barcelona from Burlington. Booking flights from Burlington (BTV) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 2 different airlines.

  • How long is the flight from Burlington to Barcelona?

    A quick flight from Burlington to Barcelona can take about 19h 35m. KLM provides one of the quickest options available for as low as $438. Airlines will cover a distance of 3674 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Burlington to Barcelona round-trip?

    Our cheapest airline available from Burlington to Barcelona is United Airlines. Our recent data shows that you can find tickets from as low as $582 on this airline. An additional option worth looking into is British Airways, starting at $752. United Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Burlington to Barcelona that include hotel bookings?

    Yes. In addition to deals on Burlington to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to Barcelona.

  • Can I find deals for business class flights from Burlington to Barcelona?

    Yes. Cheapflights offers flight deals from Burlington to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Burlington to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Burlington to Barcelona (average of $461). Flying from Burlington to Barcelona in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Burlington to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Barcelona-El Prat flights
Albany to Barcelona-El Prat flights
Burlington to Barcelona-El Prat flights
Lebanon to Barcelona-El Prat flights

Top 2 airlines flying from Burlington to Barcelona

Discover the top 2 airlines that operate flights from Burlington to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$582Average$1,083FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$752Average$1,231FlexibilityNo cancel feeOn-time70%

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