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St. Moritz

$239+ Cheap flights from Boston (BOS) to St. Moritz, Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ZRH
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to St. Moritz are usually found in October or May, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Boston to St. Moritz

Keep the following information in mind while searching for Boston to St. Moritz flight deals. Data was last updated October 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$435
(CrystalTravel)

One-way from

$239
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$681
Provider with most accurate pricing for Boston Logan Intl-Zurich flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Zurich flights.
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From Boston Logan Intl to St. Moritz
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One-way flight from Boston Logan Intl to St. Moritz
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Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boston to St. Moritz

Cheapest flights from Boston to St. Moritz
Explore the most affordable flight options available from Boston to St. Moritz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:10 pmBOS - ZRH
1 stop11h 10mAer Lingus
Thu 12/411:00 amZRH - BOS
1 stop13h 55mAer Lingus
Deal found 10/27$439
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:10 pmBOS - ZRH
1 stop11h 10mAer Lingus
Tue 11/2511:00 amZRH - BOS
1 stop13h 55mAer Lingus
Deal found 10/28$442
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:50 pmBOS - ZRH
1 stop10h 15mIcelandair
Thu 12/41:00 pmZRH - BOS
1 stop10h 50mIcelandair
Deal found 10/27$443
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 pmBOS - ZRH
1 stop10h 15mIcelandair
Sat 12/61:00 pmZRH - BOS
1 stop27h 35mIcelandair
Deal found 10/27$445
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Mon 11/247:50 pmBOS - ZRH
1 stop10h 15mIcelandair
Tue 12/91:00 pmZRH - BOS
1 stop10h 50mIcelandair
Deal found 10/27$447
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:10 pmBOS - ZRH
1 stop11h 10mAer Lingus
Tue 12/911:00 amZRH - BOS
1 stop13h 55mAer Lingus
Deal found 10/26$454
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:20 pmBOS - ZRH
1 stop11h 00mAer Lingus
Fri 1/911:00 amZRH - BOS
1 stop13h 59mAer Lingus
Deal found 10/28$455
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Thu 12/410:45 pmBOS - ZRH
1 stop12h 25mTAP AIR PORTUGAL
Thu 12/116:10 amZRH - BOS
1 stop14h 25mTAP AIR PORTUGAL
Deal found 10/27$456
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Wed 12/105:10 pmBOS - ZRH
1 stop11h 10mAer Lingus
Wed 12/1711:00 amZRH - BOS
1 stop13h 55mAer Lingus
Deal found 10/29$460
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:10 pmBOS - ZRH
1 stop11h 10mAer Lingus
Wed 11/2611:00 amZRH - BOS
1 stop13h 55mAer Lingus
Deal found 10/27$462
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Thu 12/410:45 pmBOS - ZRH
1 stop12h 25mTAP AIR PORTUGAL
Wed 12/106:00 pmZRH - BOS
1 stop32h 10mTAP AIR PORTUGAL
Deal found 10/27$463
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Wed 12/106:05 pmBOS - ZRH
1 stop22h 30mTAP AIR PORTUGAL
Wed 12/176:10 amZRH - BOS
1 stop14h 25mTAP AIR PORTUGAL
Deal found 10/28$465

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to St. Moritz 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 October 29, 2025.
Use the filters below to find and compare flights from Boston to St. Moritz that are best for you.

Fly from

Boston

Fly to

St. Moritz

Route

Depart

Return

Price

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 1/19

7:50 pm-12:05 pm

1 stop10h 15m

Zurich

Thu 1/29

1:00 pm-5:50 pm

1 stop10h 50m

$470

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Tue 1/27

9:55 am-9:40 am

2 stops17h 45m

Zurich

Tue 2/10

10:25 am-3:50 pm

1 stop11h 25m

$474

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Tue 1/20

1:00 pm-9:40 am

2 stops14h 40m

Zurich

Tue 1/27

10:25 am-3:50 pm

1 stop11h 25m

$474

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 1/26

1:00 pm-2:10 pm

2 stops19h 10m

Zurich

Mon 2/9

8:25 pm-3:50 pm

1 stop25h 25m

$474

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Tue 1/13

1:00 pm-9:40 am

2 stops14h 40m

Zurich

Tue 1/20

10:25 am-3:50 pm

1 stop11h 25m

$474

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 1/19

7:07 pm-7:40 am

1 stop30h 33m

Zurich

Wed 1/28

1:20 pm-3:57 pm

1 stop32h 37m

$548

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Sun 1/18

6:25 pm-11:35 am

1 stop11h 10m

Zurich

Fri 1/30

5:30 pm-8:00 pm

Nonstop8h 30m

$553

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Tue 1/20

2:20 pm-7:40 am

1 stop11h 20m

Zurich

Thu 1/29

5:30 pm-8:20 pm

Nonstop8h 50m

$553

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Wed 12/31

9:50 pm-11:10 am

Nonstop7h 20m

Zurich

Fri 1/9

11:45 am-6:57 pm

1 stop13h 12m

$559

BostonZurich

BOS - ZRH

BOSZRH

Boston Logan Intl

Mon 12/29

10:10 pm-11:10 am

Nonstop7h 00m

Zurich

Fri 1/9

11:45 am-11:49 pm

1 stop18h 04m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 22 results
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Best time to book a flight from Boston to St. Moritz

Have a flexible travel schedule? Discover the best time to fly to St. Moritz from Boston 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 Boston to St. Moritz

How far ahead should I book a flight from Boston to St. Moritz?

Use this chart to determine the optimal time to book a round-trip flight from Boston to St. Moritz. Price data was last updated on October 24, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to St. Moritz. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to St. Moritz?

Currently, May is the cheapest month in which you can book a flight from Boston to St. Moritz (average of $359). Flying from Boston to St. Moritz in June is currently the most expensive (average of $612). 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 BOS to MR1?

Find hourly flight availability from Boston to St. Moritz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Boston to St. Moritz, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight in the evening.

What is the cheapest day to fly from Boston to St. Moritz?

Use this chart to determine the cheapest time to fly round-trip from Boston to St. Moritz. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to St. Moritz flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing St. Moritz

Get insights into the airlines that provide service to St. Moritz. 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 St. Moritz. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Boston to St. Moritz, such as SWISS, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,774 reviews

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,774 reviews
SWISS
7.5
Good
1,774 reviews

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Scandinavian Airlines
7.4
Good
1,545 reviews
SWISS
7.5
Good
1,774 reviews

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
9,001 reviews
SWISS
7.5
Good
1,774 reviews

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Icelandair
7.1
Good
562 reviews
SWISS
7.5
Good
1,774 reviews

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Condor
6.4
Okay
383 reviews
SWISS
7.5
Good
1,774 reviews

Comfort

7.4

Overall

7.5

Food

7.1

Crew

8.2

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

Find useful and relevant information for your journey from Boston to St. Moritz. 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 Boston to St. Moritz?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to St. Moritz. You should not have trouble finding flights to St. Moritz from Logan Intl; the airport handles an average of 1 outbound flight to St. Moritz per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the Boston airport to St. Moritz. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

  • How popular is this Boston to St. Moritz flight route?

    This flight path from Boston Logan Intl to St. Moritz was viewed by 153 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to St. Moritz?

    For as low as $470, Icelandair can have you in St. Moritz from Boston in 10h 15m. Airlines will cover a distance of 3732 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Boston to St. Moritz?

    The cheapest flight price from Boston to St. Moritz is $333. On average you can expect to pay $3,523. The most popular route, (Boston Logan Intl - Zurich), can usually be booked for $430.

  • Can I find deals for flights from Boston to St. Moritz that include hotel bookings?

    Yes. In addition to deals on Boston to St. Moritz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to St. Moritz?

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

  • Can I find deals for business class flights from Boston to St. Moritz?

    Yes. Cheapflights offers flight deals from Boston to St. Moritz 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 Boston to St. Moritz?

    Currently, May is the cheapest month in which you can book a flight from Boston to St. Moritz (average of $359). Flying from Boston to St. Moritz in June is currently the most expensive (average of $612). 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

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Top 10 airlines flying from Boston to St. Moritz

Discover the top 10 airlines that operate flights from Boston to St. Moritz. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$370Average$641FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$376Average$586FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$432Average$636FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$448Average$712FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$451Average$636FlexibilityNo cancel feeOn-time88%
British AirwaysCheapest$452Average$727FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$477Average$773FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$539Average$653FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$539Average$935FlexibilityNo cancel feeOn-time71%
SWISSCheapest$569Average$920FlexibilityNo cancel feeOn-time79%

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