Miami (MIA) to Exeter (EXT) business class award flights

EXT → MIA

Lowest seen in the last 14 daysPlus fees$366.90Program

Air France-KLM Flying BlueLight fareAirline

KLMDepartingThu, Nov 5

Last checked 13d agoChecked 8 Oct 2026, 19:31 UTC

Which program and airline costs you least

Miami to Exeter in business class starts at 60K miles plus $366.90 — KLM through Air France-KLM Flying Blue. Aer Lingus through Atmos Rewards charges the least cash — $38.20 — but wants 250K Atmos points.

Every way to book MIA to EXT with miles or points
Airline	Program
KLMvia AMSlast seen 8 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	Fewest miles60Kplus $366.90	$366.90
Delta Air Linesvia ATL, AMSlast seen 8 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	204Kplus $371.40	$371.40
Aer Lingusvia DUBlast seen 12 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	250K Atmos pointsplus $38.20	Lowest fees$38.20
Air Francevia CDG, AMSlast seen 8 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	258Kplus $385.40	$385.40

Where the space is over the next 60 days

Dashed days are prices last seen more than 3 days ago and not re-checked since.

MIA to EXT in business class: the facts

Over the next 60 days we hold business class seats from Miami to Exeter on 32 of the 32 departure days we have checked so far (28 days are not checked yet), through 2 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated October 12, 2026.

Air France-KLM Flying Blue
Days with space
30 of 32 checked
Lowest
60,000 miles
Typical day
258,000 miles
Cash on top
$367 to $385
Atmos Rewards
Days with space
2 of 32 checked
Lowest
250,000 Atmos points
Typical day
250,000 Atmos points
Cash on top
$38

MIA to EXT business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Air France-KLM Flying Blue	30 of 32 checked	60,000 miles	258,000 miles	$367 to $385
Atmos Rewards	2 of 32 checked	250,000 Atmos points	250,000 Atmos points	$38

Nonstop or with a connection

No nonstop seats in the window. With a connection on Aer Lingus, Air France, Delta Air Lines and KLM.

How to book it

Air France-KLM Flying Blue books on airfrance.fr: sign in there, search MIA to EXT in business class on a date with space, and pay in miles with the cash on top (from $367).
Atmos Rewards books on alaskaair.com: sign in there, search MIA to EXT in business class on a date with space, and pay in Atmos points with the cash on top (from $38).

MilesZone finds the seat; it does not book it or take payment.

More routes

Get told the moment a MIA → EXT seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.