Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Lyon to Dallas from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lyon to Dallas departing on 9/26. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Lyon to Dallas

Cheap round-trip flights

American Airlines Logo
7:10 pm - 5:30 amLYS-DFW
17h 20m1 stop
American Airlines Logo
6:55 pm - 6:10 pmDFW-LYS
16h 15m1 stop
$630American Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
American Airlines Logo
1:50 pm - 2:45 pmLYS-DFW
31h 55m1 stop
American Airlines Logo
9:15 pm - 5:30 pmDFW-LYS
13h 15m1 stop
$631American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 23
Multiple Airlines Logo
9:10 pm - 2:25 pmLYS-DFW
24h 15m1 stop
Multiple Airlines Logo
8:40 pm - 7:50 pmDFW-LYS
16h 10m1 stop
$633Multiple Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
British Airways Logo
9:45 pm - 4:20 pmLYS-DFW
25h 35m1 stop
British Airways Logo
4:15 pm - 2:10 pmDFW-LYS
14h 55m2 stops
$634British Airways
Find Deal
Sat, Jan 31 - Wed, Feb 11
British Airways Logo
7:00 pm - 12:50 pmLYS-DFW
24h 50m1 stop
British Airways Logo
4:55 pm - 5:30 pmDFW-LYS
17h 35m2 stops
$638British Airways
Find Deal
Mon, Jan 12 - Fri, Jan 23
United Airlines Logo
10:40 am - 11:59 pmLYS-DFW
20h 19m2 stops
United Airlines Logo
2:26 pm - 2:20 pmDFW-LYS
16h 54m2 stops
$686United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Iberia Logo
7:10 pm - 6:30 amLYS-DFW
17h 20m1 stop
Iberia Logo
6:20 pm - 11:45 pmDFW-LYS
23h 25m1 stop
$690Iberia
Find Deal
Fri, Mar 13 - Wed, Mar 25
Iberia Logo
7:10 pm - 6:30 amLYS-DFW
17h 20m1 stop
Iberia Logo
12:19 pm - 11:55 amDFW-LYS
17h 36m2 stops
$711Iberia
Find Deal
Fri, Mar 13 - Wed, Mar 25
United Airlines Logo
6:25 am - 10:40 pmLYS-DFW
22h 15m2 stops
United Airlines Logo
7:00 am - 10:05 amDFW-LYS
21h 05m2 stops
$714United Airlines
Find Deal
Fri, Mar 13 - Wed, Mar 25
Multiple Airlines Logo
1:05 pm - 9:09 pmLYS-DFW
39h 04m2 stops
Multiple Airlines Logo
3:45 pm - 11:05 amDFW-LYS
36h 20m2 stops
$727Multiple Airlines
Find Deal
Mon, Dec 15 - Tue, Dec 30

American Airlines flights from Lyon to Dallas/Fort Worth Airport

Our best American Airlines deals on Lyon to Dallas/Fort Worth Airport flight tickets
American Airlines
Jan 23
LYS7:10 pmLyon-Saint Exupéry
17h 20m
1 stop
DFW5:30 amDallas/Fort Worth
Jan 25
DFW6:55 pmDallas/Fort Worth
16h 15m
1 stop
LYS6:10 pmLyon-Saint Exupéry
$630
Find similar
American Airlines
Jan 12
LYS1:50 pmLyon-Saint Exupéry
31h 55m
1 stop
DFW2:45 pmDallas/Fort Worth
Jan 23
DFW9:15 pmDallas/Fort Worth
13h 15m
1 stop
LYS5:30 pmLyon-Saint Exupéry
$631
Find similar
American Airlines
Nov 13
LYS3:05 pmLyon-Saint Exupéry
28h 40m
1 stop
DFW12:45 pmDallas/Fort Worth
Nov 16
DFW3:50 pmDallas/Fort Worth
14h 10m
2 stops
LYS1:00 pmLyon-Saint Exupéry
$635
Find similar

Air Canada flights from Lyon to Dallas/Fort Worth Airport

Our best Air Canada deals on Lyon to Dallas/Fort Worth Airport flight tickets
Air Canada
Nov 21
LYS10:55 amLyon-Saint Exupéry
17h 37m
2 stops
DFW9:32 pmDallas/Fort Worth
Nov 29
DFW7:05 amDallas/Fort Worth
21h 00m
2 stops
LYS11:05 amLyon-Saint Exupéry
$691
Find similar
Air Canada
Nov 12
LYS7:00 amLyon-Saint Exupéry
21h 09m
2 stops
DFW9:09 pmDallas/Fort Worth
Nov 21
DFW7:05 amDallas/Fort Worth
21h 00m
2 stops
LYS11:05 amLyon-Saint Exupéry
$702
Find similar
Air Canada
Mar 13
LYS6:25 amLyon-Saint Exupéry
20h 44m
2 stops
DFW9:09 pmDallas/Fort Worth
Mar 25
DFW12:20 pmDallas/Fort Worth
15h 45m
1 stop
LYS10:05 amLyon-Saint Exupéry
$709
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lyon to Dallas/Fort Worth Airport 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 September 17, 2025.
Use the filters below to find and compare flights from Lyon to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Fri 1/23

7:10 pm-5:30 am

1 stop17h 20m

Dallas/Fort Worth

Sun 1/25

6:55 pm-6:10 pm

1 stop16h 15m

$630

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Mon 1/12

1:50 pm-2:45 pm

1 stop31h 55m

Dallas/Fort Worth

Fri 1/23

9:15 pm-5:30 pm

1 stop13h 15m

$631

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Fri 11/21

9:10 pm-2:25 pm

1 stop24h 15m

Dallas/Fort Worth

Sat 11/29

8:40 pm-7:50 pm

1 stop16h 10m

$633

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Sat 1/31

9:45 pm-4:20 pm

1 stop25h 35m

Dallas/Fort Worth

Wed 2/11

4:15 pm-2:10 pm

2 stops14h 55m

$634

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Mon 1/12

7:00 pm-12:50 pm

1 stop24h 50m

Dallas/Fort Worth

Fri 1/23

4:55 pm-5:30 pm

2 stops17h 35m

$638

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Thu 11/13

10:40 am-11:59 pm

2 stops20h 19m

Dallas/Fort Worth

Sun 11/16

2:26 pm-2:20 pm

2 stops16h 54m

$686

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Fri 3/13

7:10 pm-6:30 am

1 stop17h 20m

Dallas/Fort Worth

Wed 3/25

6:20 pm-11:45 pm

1 stop23h 25m

$690

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Fri 3/13

7:10 pm-6:30 am

1 stop17h 20m

Dallas/Fort Worth

Wed 3/25

12:19 pm-11:55 am

2 stops17h 36m

$711

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Fri 3/13

6:25 am-10:40 pm

2 stops22h 15m

Dallas/Fort Worth

Wed 3/25

7:00 am-10:05 am

2 stops21h 05m

$714

LyonDallas

LYS - DFW

LYSDFW

Lyon-Saint Exupéry

Mon 12/15

1:05 pm-9:09 pm

2 stops39h 04m

Dallas/Fort Worth

Tue 12/30

3:45 pm-11:05 am

2 stops36h 20m

$727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Dallas from

How to get the cheapest flight ticket from Lyon to Dallas/Fort Worth Airport

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 cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Lyon is in September. Flight prices, which tend to average around $636, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in September, then January is your next best option. Flight prices from Lyon to Dallas/Fort Worth Airport during January average around $650.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Lyon is on a Saturday. momondo users have found tickets for Saturday departures for as low as $664. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Lyon to Dallas/Fort Worth Airport for around $878.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Lyon in the morning is the least expensive time of day to depart. momondo users have found prices as low as $731 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $734 on average. Flights to Dallas/Fort Worth Airport from Lyon in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Lyon when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $750 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Lyon for as low as $680 on momondo.

When to book flights from Lyon to Dallas/Fort Worth Airport

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

Cheap Lyon to Dallas/Fort Worth Airport (LYS to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lyon to Dallas/Fort Worth Airport

Direct flights

None
There are no direct flights from Lyon to Dallas/Fort Worth Airport. There are no popular flight routes from Lyon to Dallas/Fort Worth Airport.
Search flight deals

  • How far is Lyon-Saint Exupéry to Dallas/Fort Worth by plane?

    A flight from Lyon-Saint Exupéry to Dallas/Fort Worth will travel around 5138.4 mi. By plane, this route typically takes 13h 40m.

  • When did momondo last update prices for flights from Lyon-Saint Exupéry Airport to Dallas/Fort Worth Airport?

    Prices for flights from Lyon-Saint Exupéry Airport to Dallas/Fort Worth Airport refresh daily.

  • How old do you have to be to fly from Lyon-Saint Exupéry Airport to Dallas/Fort Worth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lyon-Saint Exupéry Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The travel and health documents you'll need for your trip to Dallas/Fort Worth 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 Dallas/Fort Worth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Frisco
Irving
Grapevine
Plano
Denton
Thackerville
Grand Prairie
Garland
McKinney
Durant
Rockwall
Richardson
Lewisville
Ardmore
Addison
Allen
Waxahachie
Granbury

Why use momondo?

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

It is quick and easy to find Lyon to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

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

Yes. momondo enables you to select and highlight flights to Dallas from Lyon with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dallas from Lyon.

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

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

An easier way to manage your Dallas/Fort Worth Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Dallas