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Cheap flights from Boston to Lyon from $305

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 7/13. 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
0 bags

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Find the cheapest flights from Boston to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
LEVEL Logo
11:50 pm - 1:20 pm
BOS
-
LYS
31h 30m
1 stop
LEVEL Logo
11:30 pm - 10:05 pm
LYS
-
BOS
28h 35m
1 stop
$607LEVEL
Sun, Oct 11 - Sat, Oct 17
TAP AIR PORTUGAL Logo
10:45 pm - 5:25 pm
BOS
-
LYS
12h 40m
1 stop
TAP AIR PORTUGAL Logo
6:15 pm - 2:45 pm
LYS
-
BOS
26h 30m
1 stop
$631TAP AIR PORTUGAL
Tue, Oct 13 - Tue, Oct 20
TAP AIR PORTUGAL Logo
10:45 pm - 5:25 pm
BOS
-
LYS
12h 40m
1 stop
TAP AIR PORTUGAL Logo
6:15 pm - 8:20 pm
LYS
-
BOS
32h 05m
2 stops
$638TAP AIR PORTUGAL
Tue, Oct 13 - Tue, Oct 20
LEVEL Logo
11:50 pm - 1:20 pm
BOS
-
LYS
31h 30m
1 stop
LEVEL Logo
1:55 pm - 10:05 pm
LYS
-
BOS
14h 10m
1 stop
$650LEVEL
Sun, Sep 27 - Sun, Oct 18
Aer Lingus Logo
5:25 pm - 9:30 am
BOS
-
LYS
10h 05m
1 stop
Aer Lingus Logo
10:10 am - 6:50 pm
LYS
-
BOS
14h 40m
1 stop
$654Aer Lingus
Sat, Aug 8 - Mon, Aug 24
Iberia Logo
11:50 pm - 9:40 pm
BOS
-
LYS
15h 50m
1 stop
Iberia Logo
9:00 am - 9:55 pm
LYS
-
BOS
17h 55m
1 stop
$658Iberia
Sun, Sep 13 - Sat, Oct 31
Scandinavian Airlines Logo
5:40 pm - 7:20 pm
BOS
-
LYS
19h 40m
1 stop
Scandinavian Airlines Logo
8:10 pm - 4:40 pm
LYS
-
BOS
25h 30m
1 stop
$665Scandinavian Airlines
Sun, Sep 13 - Fri, Oct 30
Iberia Logo
11:50 pm - 9:40 pm
BOS
-
LYS
15h 50m
1 stop
Iberia Logo
9:40 am - 9:15 pm
LYS
-
BOS
17h 35m
1 stop
$678Iberia
Sun, Sep 20 - Wed, Sep 30
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
$688Scandinavian Airlines
Mon, Sep 28 - Sun, Oct 18
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
$705Scandinavian Airlines
Sun, Sep 27 - Sun, Oct 18

TAP AIR PORTUGAL flights from Boston to Lyon

Our best TAP AIR PORTUGAL deals on Boston to Lyon flight tickets
TAP AIR PORTUGAL
Oct 13
BOS10:45 pmBoston Logan Intl
12h 40m
1 stop
LYS5:25 pmLyon-Saint Exupéry
Oct 20
LYS6:15 pmLyon-Saint Exupéry
26h 30m
1 stop
BOS2:45 pmBoston Logan Intl
$631
TAP AIR PORTUGAL
Oct 13
BOS10:45 pmBoston Logan Intl
12h 40m
1 stop
LYS5:25 pmLyon-Saint Exupéry
Oct 20
LYS6:15 pmLyon-Saint Exupéry
32h 05m
2 stops
BOS8:20 pmBoston Logan Intl
$638
TAP AIR PORTUGAL
Oct 6
BOS6:05 pmBoston Logan Intl
11h 50m
1 stop
LYS11:55 amLyon-Saint Exupéry
Oct 12
LYS6:30 pmLyon-Saint Exupéry
26h 15m
1 stop
BOS2:45 pmBoston Logan Intl
$706

Iberia flights from Boston to Lyon

Our best Iberia deals on Boston to Lyon flight tickets
Iberia
Sep 13
BOS11:50 pmBoston Logan Intl
15h 50m
1 stop
LYS9:40 pmLyon-Saint Exupéry
Oct 31
LYS9:00 amLyon-Saint Exupéry
17h 55m
1 stop
BOS9:55 pmBoston Logan Intl
$658
Iberia
Sep 27
BOS11:50 pmBoston Logan Intl
31h 30m
1 stop
LYS1:20 pmLyon-Saint Exupéry
Oct 17
LYS11:30 pmLyon-Saint Exupéry
28h 35m
1 stop
BOS10:05 pmBoston Logan Intl
$736

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 May 4, 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

Sun 10/11

11:50 pm-1:20 pm

1 stop31h 30m

Lyon-Saint Exupéry

Sat 10/17

11:30 pm-10:05 pm

1 stop28h 35m

$607

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 10/13

10:45 pm-5:25 pm

1 stop12h 40m

Lyon-Saint Exupéry

Tue 10/20

6:15 pm-2:45 pm

1 stop26h 30m

$631

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Tue 10/13

10:45 pm-5:25 pm

1 stop12h 40m

Lyon-Saint Exupéry

Tue 10/20

6:15 pm-8:20 pm

2 stops32h 05m

$638

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 9/27

11:50 pm-1:20 pm

1 stop31h 30m

Lyon-Saint Exupéry

Sun 10/18

1:55 pm-10:05 pm

1 stop14h 10m

$650
Quickest round-trip

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sat 8/8

5:25 pm-9:30 am

1 stop10h 05m

Lyon-Saint Exupéry

Mon 8/24

10:10 am-6:50 pm

1 stop14h 40m

$654

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 9/13

11:50 pm-9:40 pm

1 stop15h 50m

Lyon-Saint Exupéry

Sat 10/31

9:00 am-9:55 pm

1 stop17h 55m

$658

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 9/13

5:40 pm-7:20 pm

1 stop19h 40m

Lyon-Saint Exupéry

Fri 10/30

8:10 pm-4:40 pm

1 stop25h 30m

$665

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 9/20

11:50 pm-9:40 pm

1 stop15h 50m

Lyon-Saint Exupéry

Wed 9/30

9:40 am-9:15 pm

1 stop17h 35m

$678

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Mon 9/28

5:40 pm-7:20 pm

1 stop19h 40m

Lyon-Saint Exupéry

Sun 10/18

8:00 pm-3:35 pm

1 stop25h 35m

$688

BostonLyon

BOS - LYS

BOSLYS

Boston Logan Intl

Sun 9/27

5:40 pm-7:20 pm

1 stop19h 40m

Lyon-Saint Exupéry

Sun 10/18

8:00 pm-3:35 pm

1 stop25h 35m

$705

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to Lyon?

If you aren’t able to travel during the month of November, then book flights to Lyon from Boston during January instead. Flights to Lyon in January, while not as cheap as those in November, still average around $561.

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 $702 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 $566 on momondo.

How have Boston to Lyon flight prices changed over time?

As of May 2026, prices for Boston to Lyon flights are approximately 49% 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 05m

Direct flights

None
The fastest flight from Boston to Lyon takes 10h 05m
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 05m.

  • 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
Air CanadaPriceFrom $407Free CancellationRating
7.1
10,995 reviews
Search Air Canada flights
United AirlinesPriceFrom $415Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
British AirwaysPriceFrom $419Free CancellationRating
6.7
7,943 reviews
Search British Airways flights
DeltaPriceFrom $456Free CancellationRating
7.9
8,460 reviews
Search Delta flights
LufthansaPriceFrom $457Free CancellationRating
6.8
7,972 reviews
Search Lufthansa flights
Air FrancePriceFrom $460Free CancellationRating
7.4
1,583 reviews
Search Air France flights
Aer LingusPriceFrom $530Free CancellationRating
7.3
1,540 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $550Free CancellationRating
7.2
2,230 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
Morzine
Les Houches
Annemasse
Saint-Gervais-les-Bains
Vienne
Évian-les-Bains
Lons-le-Saunier
Gap
Albertville
Aubenas
Tignes
Huez
Val-Cenis
Aix-les-Bains

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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