Award flights from London Heathrow (LHR) to St. Louis (STL)

Search flights from London Heathrow (LHR) to St. Louis (STL)

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In the last 30 days AwardTool saw award space on 14 programs for LHR→STL. Lowest economy: 10,975 miles + $495.39 (Lufthansa Miles & More). Lowest business class: 44,300 miles + $1,562.19 (Lufthansa Miles & More). Lowest first class: 85,000 miles + $1,126.59 (American Airlines AAdvantage).

Prices observed – ; newest observation .

Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

London Heathrow (LHR) to St. Louis (STL) at a glance

From
London Heathrow Airport, London, United Kingdom (LHR)
To
St. Louis Lambert International, St. Louis, Missouri, United States (STL)
Programs with award space seen
14 of 14 programs tracked on this route
Nonstop award space seen
Yes, in economy, premium economy and business class, via American Airlines AAdvantage, Alaska Atmos Rewards, GOL Smiles, Lufthansa Miles & More and Qantas Frequent Flyer
Airlines seen on these awards
American Airlines (AA), Air Canada (AC), Air France (AF), Alaska Airlines (AS), ITA Airways (AZ), JetBlue (B6), British Airways (BA), Delta Air Lines (DL), Aer Lingus (EI), Eurowings (EW), Icelandair (FI), IBERIA (IB) and 14 more
Departures with open awards
Oct 2026 to Sep 2027
Most dates with space
143 of 143 departure dates checked (United MileagePlus, economy)
Latest departure with space
Observation window
Awards observed in the last 30 days
Destination guide
Award flights to St. Louis (STL)

Compare programs by cabin

The lowest one-way award each program showed in each cabin, sorted by points.

Economy

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Lufthansa Miles & MoreLowest observed10,975 pts + $495.391 stopNonstop from 25,000 ptsAir Canada (AC), Lufthansa (LH), United Airlines (UA), Lufthansa City Airlines (VL)450See dates
American Airlines AAdvantage21,000 pts + $235.131 stopNonstop from 30,000 ptsAmerican Airlines (AA), British Airways (BA), Aer Lingus (EI), Air Tahiti Nui (TN)—142See dates
Virgin Atlantic Flying Club25,000 pts + $515.301 stopDelta Air Lines (DL)116See dates
Alaska Atmos Rewards27,500 pts + $246.291 stopNonstop from 27,500 ptsAmerican Airlines (AA), Alaska Airlines (AS), British Airways (BA), Icelandair (FI)9+120See dates
Qantas Frequent Flyer29,000 pts + $501.571 stopNonstop from 34,700 ptsAmerican Airlines (AA), British Airways (BA)2127See dates
Air France/KLM Flying Blue29,500 pts + $498.131 stopAir France (AF), Delta Air Lines (DL), KLM (KL), Virgin Atlantic (VS)9+129See dates
Virgin Australia Velocity30,000 pts + $211.431 stopUnited Airlines (UA)9+69See dates
GOL Smiles39,300 pts + taxes not reportedNonstopAmerican Airlines (AA), Air Canada (AC), British Airways (BA), IBERIA (IB) +1 more2104See dates
United MileagePlus40,000 pts + $225.931 stopAir Canada (AC), ITA Airways (AZ), JetBlue (B6), Aer Lingus (EI) +10 more7143See dates
Air Canada Aeroplan40,000 pts + $296.301 stopAir Canada (AC), Lufthansa (LH), United Airlines (UA), Lufthansa City Airlines (VL)9+141See dates
Avianca LifeMiles40,000 pts + $58.003 stopsAir Canada (AC), Lufthansa (LH), United Airlines (UA)9+70See dates
Delta SkyMiles44,000 pts + $229.701 stopAir France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +1 more8137See dates
JetBlue TrueBlue50,000 pts + $248.561 stopUnited Airlines (UA)9+69See dates
Etihad Guest51,000 pts + $254.191 stopAmerican Airlines (AA), Air Canada (AC)754See dates

Premium Economy

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Alaska Atmos RewardsLowest observed35,000 pts + $719.19NonstopAlaska Airlines (AS), British Airways (BA)9+9See dates
Lufthansa Miles & More39,762 pts + $865.991 stopLufthansa (LH), United Airlines (UA), Lufthansa City Airlines (VL)9+44See dates
American Airlines AAdvantage40,000 pts + $699.19NonstopAmerican Airlines (AA), British Airways (BA), Aer Lingus (EI), Air Tahiti Nui (TN)—142See dates
United MileagePlus50,000 pts + $413.831 stopAir Canada (AC), Aer Lingus (EI), Lufthansa (LH), SWISS (LX) +4 more9+143See dates
Air France/KLM Flying Blue57,380 pts + $624.891 stopAir France (AF), Delta Air Lines (DL), KLM (KL), Virgin Atlantic (VS)3101See dates
Air Canada Aeroplan69,183 pts + $496.742 stopsAir Canada (AC), United Airlines (UA)1140See dates
Qantas Frequent Flyer70,800 pts + $1,041.53NonstopAmerican Airlines (AA), British Airways (BA)292See dates
Delta SkyMiles98,000 pts + $421.181 stopDelta Air Lines (DL), KLM (KL), SAS (SK)1137See dates
GOL Smiles520,500 pts + taxes not reported1 stopAmerican Airlines (AA)11See dates

Not seen in premium economy: Avianca LifeMiles, JetBlue TrueBlue, Etihad Guest, Virgin Australia Velocity and Virgin Atlantic Flying Club.

Business Class

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Lufthansa Miles & MoreLowest observed44,300 pts + $1,562.191 stopLufthansa (LH), Lufthansa City Airlines (VL)9+47See dates
Alaska Atmos Rewards55,000 pts + $873.99NonstopAmerican Airlines (AA), Alaska Airlines (AS), British Airways (BA)250See dates
American Airlines AAdvantage57,500 pts + $853.99NonstopAmerican Airlines (AA), British Airways (BA), Aer Lingus (EI)—142See dates
Etihad Guest70,000 pts + $462.63Mixed cabin1 stopAmerican Airlines (AA), Air Canada (AC)22See dates
Air Canada Aeroplan75,000 pts + $488.901 stopAir Canada (AC), Lufthansa (LH), United Airlines (UA), Lufthansa City Airlines (VL)9+142See dates
United MileagePlus80,000 pts + $414.69Mixed cabin1 stopAir Canada (AC), ITA Airways (AZ), JetBlue (B6), Aer Lingus (EI) +10 more2143See dates
Qantas Frequent Flyer82,100 pts + $1,588.221 stopNonstop from 90,000 ptsAmerican Airlines (AA), British Airways (BA)286See dates
Air France/KLM Flying Blue98,000 pts + $753.931 stopAir France (AF), Delta Air Lines (DL), KLM (KL), Virgin Atlantic (VS)2117See dates
JetBlue TrueBlue136,100 pts + $548.851 stopIcelandair (FI)72See dates

Not seen in business class: Avianca LifeMiles, Delta SkyMiles, GOL Smiles, Virgin Australia Velocity and Virgin Atlantic Flying Club.

First Class

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Alaska Atmos RewardsLowest observed55,000 pts + $434.692 stopsAmerican Airlines (AA), British Airways (BA)189See dates
American Airlines AAdvantage85,000 pts + $1,126.592 stopsAmerican Airlines (AA), British Airways (BA)—19See dates
Delta SkyMiles310,000 pts + $426.451 stopDelta Air Lines (DL), KLM (KL), Virgin Atlantic (VS)3137See dates
Air Canada Aeroplan420,044 pts + $492.202 stopsAir Canada (AC), United Airlines (UA)13See dates

Not seen in first class: Avianca LifeMiles, JetBlue TrueBlue, Etihad Guest, GOL Smiles, Air France/KLM Flying Blue, Lufthansa Miles & More, Qantas Frequent Flyer, United MileagePlus, Virgin Australia Velocity and Virgin Atlantic Flying Club.

Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.

Observed award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureCabinProgramPoints + taxesSeatsStopsObserved (UTC)
EconomyLufthansa Miles & More10,975 pts + $528.199+1 stopCheck this date
Premium EconomyAlaska Atmos Rewards35,000 pts + $719.199+NonstopCheck this date
BusinessLufthansa Miles & More44,300 pts + $1,562.199+1 stopCheck this date
BusinessAmerican Airlines AAdvantage57,500 pts + $853.99—NonstopCheck this date
BusinessEtihad Guest70,000 pts + $462.63Mixed cabin21 stopCheck this date
FirstAlaska Atmos Rewards55,000 pts + $434.6912 stopsCheck this date
FirstDelta SkyMiles360,000 pts + $421.5841 stopCheck this date
FirstAir Canada Aeroplan420,044 pts + $492.2012 stopsCheck this date

Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.

Nonstop award space

  • Economy: nonstop from 25,000 miles via Lufthansa Miles & More, which showed nonstop space on 3 dates (5 programs had nonstop space).
  • Premium economy: nonstop from 35,000 points via Alaska Atmos Rewards, which showed nonstop space on 4 dates (3 programs had nonstop space).
  • Business class: nonstop from 55,000 points via Alaska Atmos Rewards, which showed nonstop space on 4 dates (3 programs had nonstop space).

Best months to fly from London Heathrow (LHR) to St. Louis (STL) on points

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyPremium EconomyBusinessFirst
10,975 · Miles & More (7 dates)35,000 · Atmos (1 date)47,573 · Miles & More (7 dates)85,000 · Atmos (2 dates)
10,975 · Miles & More (6 dates)39,762 · Miles & More (3 dates)44,300 · Miles & More (3 dates)55,000 · Atmos (4 dates)
18,136 · Miles & More (4 dates)40,000 · AAdvantage (6 dates)44,300 · Miles & More (3 dates)335,000 · SkyMiles (4 dates)
18,136 · Miles & More (1 date)40,000 · AAdvantage (2 dates)44,300 · Miles & More (2 dates)85,000 · Atmos (1 date)
18,136 · Miles & More (1 date)40,000 · AAdvantage (1 date)44,300 · Miles & More (1 date)330,000 · SkyMiles (1 date)
22,500 · AAdvantage (6 dates)35,000 · Atmos (1 date)55,000 · Atmos (1 date)85,000 · Atmos (1 date)
18,136 · Miles & More (1 date)40,000 · AAdvantage (30 dates)44,300 · Miles & More (1 date)85,000 · Atmos (22 dates)
10,975 · Miles & More (4 dates)39,762 · Miles & More (4 dates)44,300 · Miles & More (4 dates)85,000 · Atmos (25 dates)
21,000 · AAdvantage (21 dates)40,000 · AAdvantage (21 dates)47,573 · Miles & More (6 dates)85,000 · Atmos (25 dates)
21,000 · AAdvantage (17 dates)35,000 · Atmos (2 dates)44,403 · Miles & More (13 dates)85,000 · Atmos (8 dates)
21,000 · AAdvantage (8 dates)40,000 · AAdvantage (8 dates)44,300 · Miles & More (7 dates)110,000 · Atmos (1 date)
21,000 · AAdvantage (1 date)40,000 · AAdvantage (1 date)57,500 · AAdvantage (1 date)—

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Air Canada Aeroplan1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant——
Air France/KLM Flying Blue1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant
Alaska Atmos Rewards—1:1 · ~1 day————
American Airlines AAdvantage————1:1 · Instant—
Avianca LifeMiles1:1 · Instant1:1 · Instant1:1 · Instant—1:1 · Instant1:1 · Instant
Delta SkyMiles1:1 · Instant—————
Etihad Guest—1:1 · Instant1:1 · ~1 day—1:1 · Instant—
JetBlue TrueBlue5:4 · Instant—1:0.6 · Instant1:1 · Instant1:1 · Instant1:1 · Instant
Qantas Frequent Flyer1:1 · Instant—1:1 · ~1-2 days—1:1 · Instant—
United MileagePlus—1:1 · Instant—1:1 · Instant——
Virgin Atlantic Flying Club1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant

Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles, Lufthansa Miles & More and Virgin Australia Velocity.

Search, calendar and alerts from London Heathrow (LHR) to St. Louis (STL)

Route calendar

Every departure date with open award seats on LHR→STL for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.

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How many miles or points you need from London Heathrow (LHR) to St. Louis (STL)

Questions about award flights from London Heathrow (LHR) to St. Louis (STL)

What's the lowest London Heathrow (LHR) to St. Louis (STL) award price AwardTool has seen?

In economy, 10,975 miles + $495.39 with Lufthansa Miles & More. Seen Oct 6, 2026, 20:40 UTC for a Nov 17, 2026 departure. Lufthansa Miles & More showed economy award space on 50 departure dates at any price (newest observation Oct 17, 2026, 04:26 UTC). In business class, 44,300 miles + $1,562.19 with Lufthansa Miles & More. Seen Oct 14, 2026, 17:42 UTC for a Dec 11, 2026 departure. Lufthansa Miles & More showed business-class award space on 47 departure dates at any price (newest observation Oct 17, 2026, 04:26 UTC). Search live before transferring points.

Which loyalty programs had award space from London Heathrow (LHR) to St. Louis (STL)?

14 programs in the last 30 days: American Airlines AAdvantage (economy 142 dates, premium economy 142 dates, business class 142 dates, first class 19 dates); Air Canada Aeroplan (economy 141 dates, premium economy 140 dates, business class 142 dates, first class 3 dates); Alaska Atmos Rewards (economy 120 dates, premium economy 9 dates, business class 50 dates, first class 89 dates); Avianca LifeMiles (economy 70 dates); JetBlue TrueBlue (economy 69 dates, business class 2 dates); Delta SkyMiles (economy 137 dates, premium economy 137 dates, first class 137 dates); Etihad Guest (economy 54 dates, business class 2 dates); GOL Smiles (economy 104 dates, premium economy 1 date) and 6 more. Dates count departure dates with an open award.

Is there nonstop award space from London Heathrow (LHR) to St. Louis (STL)?

Yes. AwardTool observed nonstop award space in economy, premium economy and business class, bookable via American Airlines AAdvantage, Alaska Atmos Rewards, GOL Smiles, Lufthansa Miles & More and Qantas Frequent Flyer. The lowest nonstop award in economy was 25,000 miles with Lufthansa Miles & More.

Which credit card points can book awards from London Heathrow (LHR) to St. Louis (STL)?

American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (5:4), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (1:0.6), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.

Which months had the lowest award prices from London Heathrow (LHR) to St. Louis (STL)?

Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Oct 2026 departures, 10,975 miles with Miles & More (7 dates); in business class, the lowest award was for Aug 2027 departures, 44,300 miles with Miles & More (7 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related routes

How this page is built

These figures come from AwardTool's cached award searches across 29 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

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