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Cheap flights from Boston to Lyon from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Lyon departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
11:30 pm - 4:20 pm
BOS
-
LYS
10h 50m
1 stop
Aer Lingus Logo
10:10 am - 10:00 pm
LYS
-
BOS
17h 50m
1 stop
$567Aer Lingus
Wed, Sep 9 - Wed, Sep 16
TAP AIR PORTUGAL Logo
6:00 pm - 5:35 pm
BOS
-
LYS
17h 35m
1 stop
TAP AIR PORTUGAL Logo
10:55 am - 2:40 pm
LYS
-
BOS
33h 45m
1 stop
$607TAP AIR PORTUGAL
Wed, Nov 4 - Wed, Nov 18
TAP AIR PORTUGAL Logo
6:00 pm - 10:10 am
BOS
-
LYS
10h 10m
1 stop
TAP AIR PORTUGAL Logo
6:20 pm - 2:40 pm
LYS
-
BOS
26h 20m
1 stop
$618TAP AIR PORTUGAL
Tue, Nov 3 - Tue, Nov 17
Scandinavian Airlines Logo
5:40 pm - 7:20 pm
BOS
-
LYS
19h 40m
1 stop
Scandinavian Airlines Logo
8:00 pm - 3:35 pm
LYS
-
BOS
25h 35m
1 stop
$625Scandinavian Airlines
Mon, Sep 7 - Tue, Sep 22
Scandinavian Airlines Logo
5:40 pm - 7:20 pm
BOS
-
LYS
19h 40m
1 stop
Scandinavian Airlines Logo
8:00 pm - 3:35 pm
LYS
-
BOS
25h 35m
1 stop
$651Scandinavian Airlines
Mon, Sep 7 - Tue, Sep 22
United Airlines Logo
8:05 pm - 11:05 am
BOS
-
LYS
33h 00m
2 stops
United Airlines Logo
1:40 pm - 5:27 pm
LYS
-
BOS
33h 47m
2 stops
$689United Airlines
Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
6:50 pm - 11:05 am
BOS
-
LYS
34h 15m
2 stops
United Airlines Logo
1:40 pm - 12:26 pm
LYS
-
BOS
28h 46m
2 stops
$689United Airlines
Sun, Nov 8 - Thu, Nov 12
Air Canada Logo
2:45 pm - 11:05 am
BOS
-
LYS
14h 20m
2 stops
Air Canada Logo
1:40 pm - 9:28 pm
LYS
-
BOS
13h 48m
1 stop
$692Air Canada
Wed, Nov 4 - Thu, Nov 19
Air Canada Logo
2:45 pm - 11:05 am
BOS
-
LYS
14h 20m
2 stops
Air Canada Logo
1:40 pm - 9:58 am
LYS
-
BOS
26h 18m
1 stop
$692Air Canada
Mon, Nov 2 - Tue, Nov 17
Aer Lingus Logo
12:44 pm - 4:05 pm
BOS
-
LYS
21h 21m
2 stops
Aer Lingus Logo
10:10 am - 2:55 pm
LYS
-
BOS
10h 45m
1 stop
$1,160Aer Lingus
Thu, Aug 27 - Tue, Sep 8

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TAP AIR PORTUGAL flights from Boston to Lyon

Our best TAP AIR PORTUGAL deals on Boston to Lyon flight tickets
TAP AIR PORTUGAL
Sep 15
BOS10:45 pmBoston Logan Intl
12h 40m
1 stop
LYS5:25 pmLyon-Saint Exupéry
Sep 22
LYS6:15 pmLyon-Saint Exupéry
32h 05m
1 stop
BOS8:20 pmBoston Logan Intl
$595
TAP AIR PORTUGAL
Nov 4
BOS6:00 pmBoston Logan Intl
17h 35m
1 stop
LYS5:35 pmLyon-Saint Exupéry
Nov 18
LYS10:55 amLyon-Saint Exupéry
33h 45m
1 stop
BOS2:40 pmBoston Logan Intl
$607
TAP AIR PORTUGAL
Nov 3
BOS6:00 pmBoston Logan Intl
10h 10m
1 stop
LYS10:10 amLyon-Saint Exupéry
Nov 17
LYS6:20 pmLyon-Saint Exupéry
26h 20m
1 stop
BOS2:40 pmBoston Logan Intl
$618

Aer Lingus flights from Boston to Lyon

Our best Aer Lingus deals on Boston to Lyon flight tickets
Aer Lingus
Sep 9
BOS11:30 pmBoston Logan Intl
10h 50m
1 stop
LYS4:20 pmLyon-Saint Exupéry
Sep 16
LYS10:10 amLyon-Saint Exupéry
17h 50m
1 stop
BOS10:00 pmBoston Logan Intl
$567
Aer Lingus
Aug 10
BOS7:41 amBoston Logan Intl
19h 49m
2 stops
LYS9:30 amLyon-Saint Exupéry
Aug 20
LYS10:10 amLyon-Saint Exupéry
18h 16m
2 stops
BOS10:26 pmBoston Logan Intl
$1,044
Aer Lingus
Aug 10
BOS8:41 amBoston Logan Intl
18h 49m
2 stops
LYS9:30 amLyon-Saint Exupéry
Aug 20
LYS10:10 amLyon-Saint Exupéry
18h 16m
2 stops
BOS10:26 pmBoston Logan Intl
$1,048

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Lyon 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, momondo users made 832,500 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Boston to Lyon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 9/9

11:30 pm-4:20 pm

1 stop10h 50m

Lyon-Saint Exupéry

Wed 9/16

10:10 am-10:00 pm

1 stop17h 50m

$567

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 11/4

6:00 pm-5:35 pm

1 stop17h 35m

Lyon-Saint Exupéry

Wed 11/18

10:55 am-2:40 pm

1 stop33h 45m

$607

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 11/3

6:00 pm-10:10 am

1 stop10h 10m

Lyon-Saint Exupéry

Tue 11/17

6:20 pm-2:40 pm

1 stop26h 20m

$618

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 9/7

5:40 pm-7:20 pm

1 stop19h 40m

Lyon-Saint Exupéry

Tue 9/22

8:00 pm-3:35 pm

1 stop25h 35m

$625

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 9/7

5:40 pm-7:20 pm

1 stop19h 40m

Lyon-Saint Exupéry

Tue 9/22

8:00 pm-3:35 pm

1 stop25h 35m

$651

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 11/8

8:05 pm-11:05 am

2 stops33h 00m

Lyon-Saint Exupéry

Thu 11/12

1:40 pm-5:27 pm

2 stops33h 47m

$689

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 11/8

6:50 pm-11:05 am

2 stops34h 15m

Lyon-Saint Exupéry

Thu 11/12

1:40 pm-12:26 pm

2 stops28h 46m

$689
Quickest round-trip

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Wed 11/4

2:45 pm-11:05 am

2 stops14h 20m

Lyon-Saint Exupéry

Thu 11/19

1:40 pm-9:28 pm

1 stop13h 48m

$692

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 11/2

2:45 pm-11:05 am

2 stops14h 20m

Lyon-Saint Exupéry

Tue 11/17

1:40 pm-9:58 am

1 stop26h 18m

$692

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Thu 8/27

12:44 pm-4:05 pm

2 stops21h 21m

Lyon-Saint Exupéry

Tue 9/8

10:10 am-2:55 pm

1 stop10h 45m

$1,160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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How to get the cheapest flight ticket from Boston to Lyon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Lyon?

Prices are currently typical for flights on this route.

Typical prices usually range from $538 to $689.
The lowest price recently found on this route was $567.

What is the cheapest month to fly to Lyon?

If you aren’t able to travel during the month of April, then book flights to Lyon from Boston during January instead. Flights to Lyon in January, while not as cheap as those in April, still average around $584.

How far in advance should I book a flight from Boston to Lyon?

You are more likely to see cheaper flights to Lyon from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Lyon for around $777 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lyon from Boston for as low as $575 on momondo.

How have Boston to Lyon flight prices changed over time?

As of August 2026, prices for Boston to Lyon flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Lyon

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Lyon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Lyon (BOS to LYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Lyon

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Boston to Lyon takes 10h 40m
There are no direct flights from Boston to Lyon. There are no popular flight routes from Boston to Lyon.
Search flight deals

Frequently asked questions about flying from Boston to Lyon

  • How far is Boston Logan Intl to Lyon-Saint Exupéry by plane?

    Boston Logan Intl and Lyon-Saint Exupéry are 3626.9 mi apart from one another. By plane, this route typically takes 10h 40m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport?

    Prices for flights from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Lyon-Saint Exupéry Airport.

  • What documentation or ID do you need to fly to Lyon-Saint Exupéry Airport?

    The travel and health documents you'll need for your trip to Lyon-Saint Exupéry Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lyon-Saint Exupéry Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Lyon?

Best airlines flying from Boston to Lyon

Compare and see reviews for airlines that fly from Boston to Lyon with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $404Free CancellationRating
6.7
8,136 reviews
Search British Airways flights
Air CanadaPriceFrom $415Free CancellationRating
7.1
11,415 reviews
Search Air Canada flights
United AirlinesPriceFrom $415Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights
DeltaPriceFrom $455Free CancellationRating
7.8
8,497 reviews
Search Delta flights
LufthansaPriceFrom $457Free CancellationRating
6.8
8,175 reviews
Search Lufthansa flights
Air FrancePriceFrom $479Free CancellationRating
7.5
1,632 reviews
Search Air France flights
Aer LingusPriceFrom $530Free CancellationRating
7.3
1,684 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $619Free CancellationRating
7.2
2,352 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Lyon?

Book flights to Lyon if you plan to visit one of these locations
Chamonix
Courchevel
Val Thorens
Val-d'Isere
Megève
Ferney-Voltaire
Saint-Gervais-les-Bains
Morzine
Annemasse
Les Houches
Tignes
Aix-les-Bains
Évian-les-Bains
Aubenas
Huez
Brides-les-Bains
Val-Cenis
Vienne
Gap
Lons-le-Saunier

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Lyon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Lyon for you.

Can I find flights from Boston to Lyon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Lyon flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Lyon?

momondo helps you find the best flight between Boston and Lyon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Lyon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Lyon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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