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Compare Airline Fares & Calculate Miles

Flights from LON to Dallas

Compare 12 flight options on JAL

* Based on 480 flight price data points (fetched: 2026-02-22). Not real-time data and may not cover all departure dates. Please check the airline's official website for the latest fares and availability.

Lowest Fare$1,606.00
Flight Time11h 58m - 25h 45m
Stops1 stop

Fares by Cabin Class

Economy$1,606 ~ $2,778
Business$3,712 ~ $10,034

Available Route Options

12 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyBusiness
OutboundLHR London Heathrow → ORD Chicago → DFW Dallas
ReturnDFW Dallas → ORD Chicago → LHR London Heathrow
13h 17m11h 58m
1stop1stop
$1,606~$3,714~
OutboundLHR London Heathrow → FRA Frankfurt → DFW Dallas
ReturnDFW Dallas → ORD Chicago → LHR London Heathrow
13h 45m11h 58m
1stop1stop
$1,841~$3,712~
OutboundLHR London Heathrow → IAH Houston → DFW Dallas
ReturnDFW Dallas → ORD Chicago → LHR London Heathrow
13h 45m11h 58m
1stop1stop
$1,606~$3,714~
OutboundLHR London Heathrow → ORD Chicago → DFW Dallas
ReturnDFW Dallas → FRA Frankfurt → LHR London Heathrow
13h 17m12h 40m
1stop1stop
$1,608~$3,755~
OutboundLHR London Heathrow → FRA Frankfurt → DFW Dallas
ReturnDFW Dallas → FRA Frankfurt → LHR London Heathrow
13h 45m12h 40m
1stop1stop
$1,843~$3,754~
OutboundLHR London Heathrow → IAH Houston → DFW Dallas
ReturnDFW Dallas → FRA Frankfurt → LHR London Heathrow
13h 45m12h 40m
1stop1stop
$1,608~$3,755~
OutboundLHR London Heathrow → ORD Chicago → DFW Dallas
ReturnDFW Dallas → IAH Houston → LHR London Heathrow
13h 17m13h 34m
1stop1stop
$1,606~$3,714~
OutboundLHR London Heathrow → FRA Frankfurt → DFW Dallas
ReturnDFW Dallas → IAH Houston → LHR London Heathrow
13h 45m13h 34m
1stop1stop
$1,841~$3,712~

+4 more routing options available

Book on Japan Airlines Official Website→
Search real-time LON to Dallas flights on Expedia→

Compare fares with other airlines

Compare fares from different airlines operating on this route. Click on any airline to view detailed flight information and mileage earning potential.

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Miles & Status Points Earning

(when crediting to JAL Mileage Bank)

When crediting this Japan Airlines flight to JAL Mileage Bank, you earn both FLY ON Points (for elite status) and Miles (for award tickets). Here's how they work:

  • FLY ON Points: FLY ON Points are used for elite status qualification. Accumulate enough points within a calendar year to achieve higher status tiers, which unlock benefits like lounge access, priority boarding, bonus miles, and complimentary upgrades. Status points are calculated based on fare price or flight distance depending on the airline.
  • Miles: Miles are your reward currency for free flights. Redeem accumulated miles for award tickets on the airline and its partners. Miles earned depend on flight distance and your booking class. Higher booking classes earn more miles per flight.

The "FLY ON Points/$100" and "Miles/$100" columns show earning efficiency - higher numbers mean better value for your money. Compare different cabin classes to find the best balance between comfort and mileage earning.

As a oneworld member, Japan Airlines flights can be credited to partner programs. Compare earning potential:Executive Club, AAdvantage

CabinFareFLY ON PointsFLY ON Points/$100MilesMiles/$100
Economy$1,606 - $2,7782,848 - 7,732141 - 3952,848 - 7,732141 - 395
Business$3,712 - $10,0346,652 - 13,24795 - 2976,652 - 13,24795 - 297
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 12 available flight options from LON to Dallas. Each itinerary shows the route, layover cities, flight duration, and detailed fare information.

📘What are booking classes?

Even within the same Economy cabin, tickets have hidden categories called "booking classes." Cheaper tickets get lower booking classes (Q, V, etc.) while expensive tickets get higher ones (Y, B, etc.). This dramatically affects how many miles you earn. On popular dates, cheaper booking classes sell out first, so closer to departure you may only find expensive fares—which do earn more miles. Click any fare to see the calculation details.

💡Smart booking tips

To maximize miles earned per dollar spent, look for fares with higher "Points/cost" or "Miles/cost" values. However, keep in mind that booking class also affects change/cancellation flexibility—cheaper fares often have stricter policies.

Flight List
LHRLondon Heathrow → ORDChicago → DFWDallas(13.3h+)DFWDallas → ORDChicago → LHRLondon Heathrow(12.0h+)
9,504 mi
Economy (Booking Class K)
$1,606 - $2,024
2,848FLY ON Points141-177 FLY ON Points/$100
2,848Miles141-177 Miles/$100
▼
Economy (Booking Class H)
$2,299 - $2,717
6,652FLY ON Points245-289 FLY ON Points/$100
6,652Miles245-289 Miles/$100
▼
Premium Eco/Economy (Booking Class N)
$2,420 - $2,690
6,652FLY ON Points247-275 FLY ON Points/$100
6,652Miles247-275 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,764 - $3,984
9,504FLY ON Points239-344 FLY ON Points/$100
9,504Miles239-344 Miles/$100
▼
Business (Booking Class P)
$3,714 - $4,253
6,652FLY ON Points156-179 FLY ON Points/$100
6,652Miles156-179 Miles/$100
▼
Premium Eco/Economy (Booking Class G, G, E, E)
$4,859 - $5,129
9,504FLY ON Points185-196 FLY ON Points/$100
9,504Miles185-196 Miles/$100
▼
Business (Booking Class D, D, P, P)
$5,162 - $9,731
9,265FLY ON Points95-180 FLY ON Points/$100
9,265Miles95-180 Miles/$100
▼
LHRLondon Heathrow → FRAFrankfurt → DFWDallas(13.8h+)DFWDallas → ORDChicago → LHRLondon Heathrow(12.0h+)
10,277 mi
Economy (Booking Class Q, Q, K, K)
$1,841 - $2,279
5,290FLY ON Points232-287 FLY ON Points/$100
5,290Miles232-287 Miles/$100
▼
Economy (Booking Class H)
$2,286 - $2,716
7,192FLY ON Points265-315 FLY ON Points/$100
7,192Miles265-315 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,594 - $3,983
10,277FLY ON Points258-396 FLY ON Points/$100
10,277Miles258-396 Miles/$100
▼
Business (Booking Class P)
$3,712 - $4,339
7,192FLY ON Points166-194 FLY ON Points/$100
7,192Miles166-194 Miles/$100
▼
Business (Booking Class Z, Z, P, P)
$4,150 - $4,689
10,231FLY ON Points218-247 FLY ON Points/$100
10,231Miles218-247 Miles/$100
▼
LHRLondon Heathrow → IAHHouston → DFWDallas(13.8h+)DFWDallas → ORDChicago → LHRLondon Heathrow(12.0h+)
9,826 mi
Economy (Booking Class K)
$1,606 - $2,024
2,945FLY ON Points146-183 FLY ON Points/$100
2,945Miles146-183 Miles/$100
▼
Economy (Booking Class H)
$2,299 - $2,717
6,877FLY ON Points253-299 FLY ON Points/$100
6,877Miles253-299 Miles/$100
▼
Premium Eco/Economy (Booking Class N)
$2,420 - $2,690
6,877FLY ON Points256-284 FLY ON Points/$100
6,877Miles256-284 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,764 - $3,984
9,826FLY ON Points247-356 FLY ON Points/$100
9,826Miles247-356 Miles/$100
▼
Business (Booking Class P)
$3,714 - $4,253
6,877FLY ON Points162-185 FLY ON Points/$100
6,877Miles162-185 Miles/$100
▼
Business (Booking Class D, D, P, P)
$9,191 - $9,731
9,668FLY ON Points99-105 FLY ON Points/$100
9,668Miles99-105 Miles/$100
▼
LHRLondon Heathrow → ORDChicago → DFWDallas(13.3h+)DFWDallas → FRAFrankfurt → LHRLondon Heathrow(12.7h+)
10,277 mi
Economy (Booking Class K)
$1,608 - $2,026
3,081FLY ON Points152-192 FLY ON Points/$100
3,081Miles152-192 Miles/$100
▼
Economy (Booking Class H)
$2,341 - $2,759
7,192FLY ON Points261-307 FLY ON Points/$100
7,192Miles261-307 Miles/$100
▼
Premium Eco/Economy (Booking Class N)
$2,462 - $2,732
7,192FLY ON Points263-292 FLY ON Points/$100
7,192Miles263-292 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,806 - $4,026
10,277FLY ON Points255-366 FLY ON Points/$100
10,277Miles255-366 Miles/$100
▼
Business (Booking Class P)
$3,755 - $4,294
7,192FLY ON Points168-192 FLY ON Points/$100
7,192Miles168-192 Miles/$100
▼
Premium Eco/Economy (Booking Class G, G, E, E)
$4,901 - $5,170
10,277FLY ON Points199-210 FLY ON Points/$100
10,277Miles199-210 Miles/$100
▼
Business (Booking Class D, D, P, P)
$5,204 - $9,772
9,805FLY ON Points100-188 FLY ON Points/$100
9,805Miles100-188 Miles/$100
▼
LHRLondon Heathrow → FRAFrankfurt → DFWDallas(13.8h+)DFWDallas → FRAFrankfurt → LHRLondon Heathrow(12.7h+)
11,050 mi
Economy (Booking Class Q, Q, K, K)
$1,843 - $2,281
5,523FLY ON Points242-300 FLY ON Points/$100
5,523Miles242-300 Miles/$100
▼
Economy (Booking Class H)
$2,327 - $2,757
7,732FLY ON Points280-332 FLY ON Points/$100
7,732Miles280-332 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,636 - $4,031
11,050FLY ON Points274-419 FLY ON Points/$100
11,050Miles274-419 Miles/$100
▼
Business (Booking Class P)
$3,754 - $4,381
7,732FLY ON Points177-206 FLY ON Points/$100
7,732Miles177-206 Miles/$100
▼
Business (Booking Class Z, Z, P, P)
$4,192 - $4,731
10,771FLY ON Points228-257 FLY ON Points/$100
10,771Miles228-257 Miles/$100
▼
LHRLondon Heathrow → IAHHouston → DFWDallas(13.8h+)DFWDallas → FRAFrankfurt → LHRLondon Heathrow(12.7h+)
10,599 mi
Economy (Booking Class K)
$1,608 - $2,026
3,178FLY ON Points157-198 FLY ON Points/$100
3,178Miles157-198 Miles/$100
▼
Economy (Booking Class H)
$2,341 - $2,759
7,417FLY ON Points269-317 FLY ON Points/$100
7,417Miles269-317 Miles/$100
▼
Premium Eco/Economy (Booking Class N)
$2,462 - $2,732
7,417FLY ON Points272-301 FLY ON Points/$100
7,417Miles272-301 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,806 - $4,026
10,599FLY ON Points263-378 FLY ON Points/$100
10,599Miles263-378 Miles/$100
▼
Business (Booking Class P)
$3,755 - $4,294
7,417FLY ON Points173-198 FLY ON Points/$100
7,417Miles173-198 Miles/$100
▼
Business (Booking Class D, D, P, P)
$9,233 - $9,772
10,208FLY ON Points105-111 FLY ON Points/$100
10,208Miles105-111 Miles/$100
▼
LHRLondon Heathrow → ORDChicago → DFWDallas(13.3h+)DFWDallas → IAHHouston → LHRLondon Heathrow(13.6h+)
9,826 mi
Economy (Booking Class K)
$1,606 - $2,024
2,945FLY ON Points146-183 FLY ON Points/$100
2,945Miles146-183 Miles/$100
▼
Economy (Booking Class H)
$2,299 - $2,717
6,877FLY ON Points253-299 FLY ON Points/$100
6,877Miles253-299 Miles/$100
▼
Premium Eco/Economy (Booking Class N)
$2,420 - $2,690
6,877FLY ON Points256-284 FLY ON Points/$100
6,877Miles256-284 Miles/$100
▼
Premium Eco/Economy (Booking Class E, E, G, G)
$2,764 - $5,388
9,826FLY ON Points182-356 FLY ON Points/$100
9,826Miles182-356 Miles/$100
▼
Business (Booking Class P)
$3,714 - $4,253
6,877FLY ON Points162-185 FLY ON Points/$100
6,877Miles162-185 Miles/$100
▼
Business (Booking Class D, D, Z, Z)
$5,162 - $10,034
12,281FLY ON Points122-238 FLY ON Points/$100
12,281Miles122-238 Miles/$100
▼
Premium Eco/Economy (Booking Class G)
$6,264 - $6,533
9,826FLY ON Points150-157 FLY ON Points/$100
9,826Miles150-157 Miles/$100
▼
LHRLondon Heathrow → FRAFrankfurt → DFWDallas(13.8h+)DFWDallas → IAHHouston → LHRLondon Heathrow(13.6h+)
10,599 mi
Economy (Booking Class Q, Q, K, K)
$1,841 - $2,279
5,387FLY ON Points236-293 FLY ON Points/$100
5,387Miles236-293 Miles/$100
▼
Economy (Booking Class H)
$2,286 - $2,716
7,417FLY ON Points273-325 FLY ON Points/$100
7,417Miles273-325 Miles/$100
▼
Premium Eco/Economy (Booking Class E, E, G, G)
$2,594 - $5,387
10,599FLY ON Points197-409 FLY ON Points/$100
10,599Miles197-409 Miles/$100
▼
Business (Booking Class P, P, Z, Z)
$3,712 - $4,643
10,208FLY ON Points220-275 FLY ON Points/$100
10,208Miles220-275 Miles/$100
▼
Business (Booking Class Z)
$4,454 - $4,993
13,247FLY ON Points265-297 FLY ON Points/$100
13,247Miles265-297 Miles/$100
▼
LHRLondon Heathrow → IAHHouston → DFWDallas(13.8h+)DFWDallas → IAHHouston → LHRLondon Heathrow(13.6h+)
10,148 mi
Economy (Booking Class K)
$1,606 - $2,024
3,042FLY ON Points150-189 FLY ON Points/$100
3,042Miles150-189 Miles/$100
▼
Economy (Booking Class H)
$2,299 - $2,717
7,102FLY ON Points261-309 FLY ON Points/$100
7,102Miles261-309 Miles/$100
▼
Premium Eco/Economy (Booking Class N)
$2,420 - $2,690
7,102FLY ON Points264-294 FLY ON Points/$100
7,102Miles264-294 Miles/$100
▼
Premium Eco/Economy (Booking Class E, E, G, G)
$2,764 - $5,388
10,148FLY ON Points188-367 FLY ON Points/$100
10,148Miles188-367 Miles/$100
▼
Business (Booking Class P)
$3,714 - $4,253
7,102FLY ON Points167-191 FLY ON Points/$100
7,102Miles167-191 Miles/$100
▼
Business (Booking Class D, D, Z, Z)
$9,495 - $10,034
12,684FLY ON Points126-134 FLY ON Points/$100
12,684Miles126-134 Miles/$100
▼
LCY → FRAFrankfurt → DFWDallas(25.8h+)DFWDallas → ORDChicago → LHRLondon Heathrow(12.0h+)
10,277 mi
Economy (Booking Class H)
$1,958 - $2,737
7,192FLY ON Points263-367 FLY ON Points/$100
7,192Miles263-367 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$2,743 - $3,965
10,277FLY ON Points259-375 FLY ON Points/$100
10,277Miles259-375 Miles/$100
▼
Business (Booking Class P)
$3,742 - $4,348
7,192FLY ON Points165-192 FLY ON Points/$100
7,192Miles165-192 Miles/$100
▼

FAQ

You can earn between 2,848 and 13,247 Status Points depending on booking class. Economy: 2,848–7,732. Business: 6,652–13,247. Premium Economy/Economy (Mixed): 6,652–11,050.

The lowest fare starts at $1,606. Economy from $1,606. Business from $3,712. Premium Economy/Economy (Mixed) from $2,420.

Economy class offers better Status Points per cost. Economy: up to 394.5, Business: up to 297.4.

Yes. Lufthansa flights can also be credited to: Premium Points (ANA), Status Miles (TK), PQP (UA), Elite Miles (SQ).

The shortest flight time is approximately 13.3h.

Dallas on other airlines

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OriginLONLONChange
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DestinationDFWDallas
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