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BOS - BSL

$289 Find cheap flights from Boston to Basel

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Basel departing on 6/17. 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
0 bags
Sun 6/2
Sun 6/9

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Basel, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Basel, as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Basel (BOS-BSL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Basel 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 and deals for you by selecting your travel dates.
Choose your dates
10:40 am - 9:00 pmBOS-BSL
28h 20m2 stops
7:10 pm - 9:15 pmBSL-BOS
32h 05m1 stop
Tue, Jun 4 - Tue, Jun 11
7:15 pm - 6:35 pmBOS-BSL
17h 20m2 stops
6:00 am - 6:00 pmBSL-BOS
18h 00m2 stops
Thu, Jun 6 - Mon, Jun 10
7:30 am - 10:55 pmBOS-BSL
9h 25m1 stop
11:55 am - 10:40 pmBSL-BOS
16h 45m1 stop
$822British Airways
Find Deal
Sun, Jul 21 - Wed, Aug 21
3:30 pm - 10:40 amBOS-BSL
13h 10m2 stops
2:15 pm - 9:38 amBSL-BOS
25h 23m2 stops
$861Air Canada
Find Deal
Mon, Jul 22 - Tue, Aug 20
10:20 am - 10:40 amBOS-BSL
18h 20m2 stops
6:40 am - 6:44 pmBSL-BOS
18h 04m2 stops
$867Air Canada
Find Deal
Sun, Jul 21 - Wed, Aug 21
9:55 pm - 6:55 pmBOS-BSL
15h 00m1 stop
11:55 am - 10:40 pmBSL-BOS
16h 45m1 stop
$872British Airways
Find Deal
Thu, Jul 25 - Wed, Aug 21
9:50 pm - 6:00 pmBOS-BSL
14h 10m1 stop
10:35 am - 7:55 pmBSL-BOS
15h 20m1 stop
$878Turkish Airlines
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Sun, May 12 - Tue, Oct 15
5:15 pm - 10:15 amBOS-BSL
11h 00m1 stop
10:55 am - 8:35 pmBSL-BOS
15h 40m1 stop
$897Delta
Find Deal
Thu, Jul 25 - Tue, Aug 20
5:15 pm - 6:05 pmBOS-BSL
18h 50m1 stop
6:20 am - 1:50 pmBSL-BOS
13h 30m1 stop
$899Delta
Find Deal
Wed, Jul 24 - Mon, Aug 19
9:50 pm - 6:00 pmBOS-BSL
14h 10m1 stop
6:55 pm - 7:55 pmBSL-BOS
31h 00m1 stop
$915Turkish Airlines
Find Deal
Thu, Jun 6 - Mon, Jun 10

Flights from Boston to Basel - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Basel to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Basel?

The average price of all flights from Boston to Basel EuroAirport Swiss clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Basel on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Boston to Basel. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Boston to Basel EuroAirport Swiss?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Basel EuroAirport Swiss, 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 Boston to Basel EuroAirport Swiss is February, where tickets cost $623 on average. On the other hand, the most expensive months are May and June, where the average cost of tickets is $1,578 and $1,577 respectively.

Which airlines provide the cheapest flights from Boston to Basel?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Boston to Basel were found on British Airways ($822) and Air Canada ($861). Vueling proposed the cheapest one-way flight at $419.

Good to know

Low season

July

High season

May

Cheapest flight

$289
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 46% increase in price.
Flight from Boston to Basel

When to book flights from Boston to Basel

Are your dates flexible? Find out the best times to travel from Boston to Basel based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Basel flights

  • What is the cheapest flight from Boston to Basel EuroAirport Swiss?

    In the last 3 days, the lowest price for a flight from Boston to Basel EuroAirport Swiss was $289 for a one-way ticket and $596 for a round-trip.

  • Do I need a passport to fly between Boston and Basel?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Basel.

  • Which aircraft models fly most regularly from Boston to Basel?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Basel?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Boston and Basel, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Basel, Delta or British Airways?

    The two airlines most popular with KAYAK users for flights from Boston to Basel are Delta and British Airways. With an average price for the route of $1,136 and an overall rating of 8.0, Delta is the most popular choice. British Airways is also a great choice for the route, with an average price of $984 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Boston to Basel?

    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 Boston to Basel.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Basel?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from Boston 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 Boston to Basel?

    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 to Basel with an airline and back to Boston with another airline. Booking your flights between Boston and BSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Basel?

    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 to Basel from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Boston to Basel

 
See real verified KAYAK customer reviews for airlines flying from Boston to Basel. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. 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 Boston to Basel? 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.
8.0
DeltaOverall score based on 10858 reviews
8.6Crew
7.9Comfort
8.0Entertainment
8.2Boarding
7.4Food
Airline reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

8.0 ExcellentAnonymous, May 2024ATL - ATW
Read more about Delta reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

Flight was late and crew were unwilling to help with information on connections. Call light had been on for 61 minutes without tesponse.

Kudos to Swiss!! My wife and I thought Swiss was like flying years back: good food service, refreshments, friendly and courteous crew! We look forward to another trip to Europe next year, and it will be a priority to hopefully fly Swiss, thank you! We strongly can say from experience - the treatment (food, drink, entertainment) in service for Economy Class is unmatched!!!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Bag lost. Lost bag recovery process is an unsatisfying customer experience. Because 1) bag is still lost but also 2) the process is outdated and form-heavy and 3) in our case also involved a long line.

We were very impressed with Swiss Air. The service was exceptional. Unfortunately, we had a baby behind us that screamed for hours. , It was a nightmare, though I completely understand that it was not Swiss Airs fault.

Cons: "Flight was completely full and certain passengers were belligerent about wearing face masks. The cabin crew did not enforce mask wearing, stating “we are not the police”"
Pros: "Nothing. There was no flight. The flight was cancelled and you did not notify us. We found it out ourselves by accident. We tried to contact you guys but we could not call or anything other. You guys suck"
Cons: "Notify your customers when the flight is cancelled. Thats the least you can do. Very unprofessional"
Cons: "I fell sick and my doctor advised against flying. Tried calling Swiss Air and JustFly.com: 6 calls back and forth and 7 hours on hold, no help. Finally got advised on driving to the airport to make the flight change at the Swiss Air counter at O’Hare. The representative told me to bring a note from doctor to switch flights. I did the next day. The same representative looked me in the eye after advising the day before and said there’s nothing she could do. Why make an elderly sick person drive to the airport again if you know already you cannot help??Absolutely terrible experience, no help from the airline or travel agency. Total loss of the full price of the ticket."
Cons: "Too much nonsense with carry on and check in language. I paid for my seat but they changed it for better balance of the plain. Really I weigh 165 lbs. Once the plane reaches altitude they let me take my seat. However the plane was barely occupied and somebody with closer and took my seat."

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Book cheap flights from Boston to Basel

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Basel found on KAYAK in the last 72 hours.
6/17Mon
2 stops
43h 14mBOS-BSL
$289
6/25Tue
3 stops
36h 44mBOS-BSL
$293
6/17Mon
3 stops
36h 42mBOS-BSL
$333
5/19Sun
1 stopVueling
30h 30mBOS-BSL
$419
5/12Sun
1 stopVueling
30h 30mBOS-BSL
$567
10/20Sun
1 stopTurkish Airlines
29h 50mBOS-BSL
$597
9/24Tue
1 stopAmerican Airlines
31h 20mBOS-BSL
$775
6/16Sun
1 stopTurkish Airlines
14h 10mBOS-BSL
$809
6/23Sun
1 stopBritish Airways
17h 05mBOS-BSL
$1,026
6/17Mon
2 stopsBritish Airways
18h 10mBOS-BSL
$1,044

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Last minute flights from Boston to Basel

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Basel that are departing in the next 10 days.
5/7Tue
multi-stop
16h 00mBOS-BSL
5/18Sat
multi-stop
23h 41mBSL-BOS
$3,550
5/7Tue
multi-stop
9h 45mBOS-BSL
5/18Sat
multi-stop
23h 41mBSL-BOS
$3,960
5/6Mon
multi-stop
19h 10mBOS-BSL
5/18Sat
multi-stop
31h 00mBSL-BOS
$4,707
5/6Mon
multi-stop
21h 55mBOS-BSL
5/18Sat
multi-stop
27h 09mBSL-BOS
$4,902
5/7Tue
multi-stopTurkish Airlines
14h 10mBOS-BSL
5/18Sat
multi-stopTurkish Airlines
31h 00mBSL-BOS
$6,251
5/6Mon
multi-stop
9h 40mBOS-BSL
5/18Sat
multi-stop
31h 00mBSL-BOS
$9,911

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Boston - Basel Flights

Departure:

Boston (BOS)United States

Destination:

Basel (BSL)Switzerland

Return flight deals:

Basel - Boston

Cabin classes: