Air France/KLM Flying Blue award flights from Washington National (DCA) to London Heathrow (LHR)
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In the last 30 days AwardTool saw Air France/KLM Flying Blue award space for DCA→LHR in economy and premium economy. Lowest economy: 26,250 miles + $95.00 (economy space on 31 dates). Lowest premium economy: 44,915 miles + $163.50 (premium economy space on 11 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 26,250 miles + $95.00
- economy space on 31 dates
- Lowest premium economy
- 44,915 miles + $163.50
- premium economy space on 11 dates
Flying Blue award prices by cabin
The lowest one-way Air France/KLM Flying Blue award AwardTool observed on DCA→LHR in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 26,250 miles + $95.00 | 1 stop | Delta Air Lines (DL), Virgin Atlantic (VS) | 8 | 31 | See dates | |
| Premium Economy | 44,915 miles + $163.50 | 1 stop | Delta Air Lines (DL), Virgin Atlantic (VS) | 4 | 11 | See dates |
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 Flying Blue award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 28,000 miles + $94.70 | 9+ | 1 stop | Check this date | ||
| Economy | 28,000 miles + $94.70 | 1 | 1 stop | Check this date | ||
| Economy | 28,000 miles + $38.00 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 52,000 miles + $161.20 | 2 | 1 stop | Check 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.
How often Flying Blue award space showed up
Departure dates in the next 365 days that AwardTool checked for Air France/KLM Flying Blue in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 31 of 77 | 40% | |
| Premium Economy | 11 of 77 | 14% |
Best months to fly from Washington National (DCA) to London Heathrow (LHR) with Flying Blue
| Month | Economy | Premium Economy |
|---|---|---|
| 28,000 (2 dates) | — | |
| 28,000 (4 dates) | 52,000 (1 date) | |
| 29,500 (5 dates) | — | |
| 28,000 (1 date) | 48,100 (1 date) | |
| 27,500 (2 dates) | — | |
| 28,500 (2 dates) | 48,350 (2 dates) | |
| 28,500 (2 dates) | — | |
| 28,500 (4 dates) | 48,370 (1 date) | |
| 26,250 (6 dates) | 44,915 (5 dates) | |
| 29,500 (3 dates) | 48,380 (1 date) |
How to get Flying Blue miles
- American Express Membership Rewards: 1:1 · Instant
- Bilt Rewards: 1:1 · Instant
- Capital One Miles: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
- Citi ThankYou Points: 1:1 · Instant
- Wells Fargo Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
Flying Blue vs other programs from Washington National (DCA) to London Heathrow (LHR)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 32,273 pts + $78.81 | 58,119 pts + $56.41 | 241,899 pts + $83.91Mixed cabin | — |
| Air France/KLM Flying Blue | 26,250 pts + $95.00 | 44,915 pts + $163.50 | — | — |
| Alaska Atmos Rewards | 22,500 pts + $25.60 | 30,000 pts + $25.60Lowest | — | 45,000 pts + $25.60Lowest |
| American Airlines AAdvantage | 21,000 pts + $5.60 | 40,000 pts + $9.00 | 57,500 pts + $19.40Lowest | 88,000 pts + $5.60 |
| Avianca LifeMiles | 40,000 pts + $28.50 | — | — | — |
| Delta SkyMiles | 25,000 pts + $5.60 | 75,000 pts + $5.60 | 125,000 pts + $5.60Mixed cabin | 125,000 pts + $5.60 |
| Etihad Guest | 45,000 pts + $36.70 | — | — | — |
| GOL Smiles | 9,500 pts + taxes not reportedLowest | 489,000 pts + taxes not reported | — | — |
| JetBlue TrueBlue | 24,300 pts + $5.60 | — | 163,800 pts + $5.60Mixed cabin | — |
| Qantas Frequent Flyer | 29,000 pts + $349.00 | 59,800 pts + $1,629.00 | 82,100 pts + $1,454.00 | 129,200 pts + $1,629.00 |
| United MileagePlus | 37,300 pts + $5.60 | 50,000 pts + $5.60 | 88,000 pts + $22.50Mixed cabin | 200,000 pts + $5.60 |
| Virgin Australia Velocity | 30,000 pts + $9.53 | — | — | — |
Questions about Flying Blue award flights from Washington National (DCA) to London Heathrow (LHR)
How many miles do you need to fly from Washington National (DCA) to London Heathrow (LHR) with Air France/KLM Flying Blue?
The lowest one-way Air France/KLM Flying Blue awards AwardTool observed in the last 30 days (newest observation Oct 19, 2026): economy 26,250 miles + $95.00, with a typical monthly low of 28,000 miles over 10 months and award space on 31 departure dates; premium economy 44,915 miles + $163.50, with a typical monthly low of 48,350 miles over 6 months and award space on 11 departure dates. Monthly lows varied in economy (26,250 to 29,500 miles) and premium economy (44,915 to 52,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Flying Blue award from Washington National (DCA) to London Heathrow (LHR)?
In economy, 26,250 miles + $95.00. Air France/KLM Flying Blue showed economy award space on 31 departure dates at any price (newest observation Oct 19, 2026, 20:23 UTC). In premium economy, 44,915 miles + $163.50. Air France/KLM Flying Blue showed premium economy award space on 11 departure dates at any price (newest observation Oct 19, 2026, 20:23 UTC). Search live before transferring points.
Can you book nonstop awards from Washington National (DCA) to London Heathrow (LHR) with Flying Blue?
AwardTool hasn't observed nonstop Air France/KLM Flying Blue award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book Flying Blue awards from Washington National (DCA) to London Heathrow (LHR)?
American Express Membership Rewards (1:1, Instant), Bilt Rewards (1:1, Instant), Capital One Miles (1:1, Instant), Chase Ultimate Rewards (1:1, Instant), Citi ThankYou Points (1:1, Instant) and Wells Fargo Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest Flying Blue award prices from Washington National (DCA) to London Heathrow (LHR)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Jul 2027 departures: 26,250 miles (6 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.