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$465+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — BCN
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
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 January 7, 2026.

Round-trip from

$465
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$530
From Burlington to Barcelona
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($203 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 January 2026
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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 January 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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 2/32:55 pmBTV - BCN
1 stop12h 05mUnited Airlines
Tue 2/101:35 pmBCN - BTV
2 stops37h 54mUnited Airlines
Deal found 1/5$465
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:31 pmBTV - BCN
2 stops27h 59mBritish Airways
Sun 2/812:30 pmBCN - BTV
1 stop16h 28mBritish Airways
Deal found 1/6$483
This KLM deal was found by Cheapflights users on 1/5. 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 2/35:23 amBTV - BCN
1 stop21h 17mKLM
Tue 2/1010:15 amBCN - BTV
1 stop19h 47mKLM
Deal found 1/5$485
This United Airlines deal was found by Cheapflights users on 1/4. 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 2/42:57 pmBTV - BCN
1 stop12h 03mUnited Airlines
Sun 2/85:50 amBCN - BTV
2 stops34h 11mUnited Airlines
Deal found 1/4$489
This FlightHub deal was found by Cheapflights users on 1/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 amBTV - BCN
2 stops21h 35mAir Canada
Sun 3/1512:35 pmBCN - BTV
2 stops55h 27mAir Canada
Deal found 1/6$583
This Air Canada deal was found by Cheapflights users on 1/5. 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 2/310:12 amBTV - BCN
3 stops21h 53mMultiple Airlines
Tue 2/101:35 pmBCN - BTV
2 stops26h 26mMultiple Airlines
Deal found 1/5$702
This KLM deal was found by Cheapflights users on 1/5. 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 1/71:25 pmBTV - BCN
2 stops15h 45mMultiple Airlines
Sun 4/263:15 pmBCN - BTV
1 stop15h 19mMultiple Airlines
Deal found 1/5$744

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 January 7, 2026.
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 2/3

2:55 pm-9:00 am

1 stop12h 05m

Barcelona-El Prat

Tue 2/10

1:35 pm-9:29 pm

2 stops37h 54m

$465

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Wed 2/4

12:31 pm-10:30 pm

2 stops27h 59m

Barcelona-El Prat

Sun 2/8

12:30 pm-10:58 pm

1 stop16h 28m

$483

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Wed 2/4

2:57 pm-9:00 am

1 stop12h 03m

Barcelona-El Prat

Sun 2/8

5:50 am-10:01 am

2 stops34h 11m

$489

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Fri 3/6

6:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

Sun 3/15

12:35 pm-3:02 pm

2 stops55h 27m

$583

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Tue 2/3

10:12 am-2:05 pm

3 stops21h 53m

Barcelona-El Prat

Tue 2/10

1:35 pm-10:01 am

2 stops26h 26m

$702

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Thu 4/30

11:06 am-8:20 am

2 stops15h 14m

$959

BurlingtonBarcelona

BTV - BCN

BTVBCN

Burlington

Thu 4/30

10:03 am-8:00 am

3 stops15h 57m

$3,211

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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.

How much does it cost to fly round-trip from Burlington to Barcelona?

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 January 7, 2026.
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
9,138 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,138 reviews
United Airlines
7.4
Good
9,138 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
British Airways
6.7
Okay
7,655 reviews
United Airlines
7.4
Good
9,138 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 12h 05m. United Airlines provides one of the quickest options available for as low as $465. 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 $757. 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$582Average$1,083FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$757Average$1,231FlexibilityNo cancel feeOn-time70%

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