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Voucher from

Any cabin · 24 months

Pick your dates and we'll tell you whether each flight is peak or off-peak. Until then, prices assume off-peak.

Two seats · LHR → JNB · Business · Return

220,000

Avios total for both of you

£1,920

Taxes, fees and charges · £960.00 per person

What the voucher saves

220,000 Avios

Worth about £2,148 at 1.0p an Avios

Value you're getting

2.2p per Avios · Strong use

Comfortably above typical Avios value. Worth booking.

Avios without the voucher (2 people)440,000 Avios

Avios with the voucher applied220,000 Avios

Cash charges, all passengers£1,920

Typical cash price for the same seats£6,800

Net saving against paying cash£4,880

Value an Avios at

Not sure? Work it out with the Avios value calculator.

Your Avios balance (optional)

Now find two seats on LHR → JNB Free account

The price is the easy part. A 2-4-1 needs two businessreward seats on the same flight — we'll remember this route and notify you when a matching signal is available.

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Which cabin gets the most from this voucher?

Same route, same voucher, every cabin priced. A voucher spent up front is usually worth several times one spent in economy.

London to Johannesburg, return, off-peak dates.
Cabin	Avios	Cash	Value
Economy Euro Traveller / World Traveller	77,000	£880.00	0.8p
Business · best value Club Europe / Club World	220,000	£1,920	2.2p

Reward pricing last reviewed 31 Jul 2026 · peak dates published to 2027-12-31Indicative — confirm the exact price on ba.com before booking

Destination	Economy, 2 seats	Business, 2 seats	Best value
London to Paris CDG · Short haul	20,000 + £4.00	32,500 + £4.00	2.2p
London to Amsterdam AMS · Short haul	20,000 + £4.00	32,500 + £4.00	2.3p
London to Barcelona BCN · Short haul	26,000 + £4.00	40,000 + £4.00	2.2p
London to Tenerife TFS · Short haul	26,000 + £4.00	40,000 + £4.00	2.6p
London to Athens ATH · Short haul	32,500 + £140.00	52,000 + £140.00	2.4p
London to New York JFK · Long haul	55,000 + £240.00	176,000 + £800.00	3.2p
London to Boston BOS · Long haul	55,000 + £240.00	176,000 + £800.00	2.8p
London to Los Angeles LAX · Long haul	66,000 + £440.00	192,000 + £1,040	3.2p
London to Barbados BGI · Long haul	66,000 + £520.00	192,000 + £1,120	3.0p
London to Dubai DXB · Long haul	66,000 + £720.00	192,000 + £1,600	2.2p
London to Abu Dhabi AUH · Long haul	66,000 + £720.00	176,000 + £1,600	2.3p
London to Cape Town CPT · Long haul	77,000 + £880.00	220,000 + £1,920	2.4p
London to Johannesburg JNB · Long haul	77,000 + £880.00	220,000 + £1,920	2.2p
London to Singapore SIN · Ultra long haul	88,000 + £1,000	242,000 + £2,080	2.4p
London to Tokyo HND · Ultra long haul	88,000 + £1,000	242,000 + £2,080	2.5p
London to Maldives MLE · Ultra long haul	88,000 + £1,000	242,000 + £2,080	2.7p
London to Sydney SYD · Ultra long haul	110,000 + £1,200	330,000 + £2,480	2.4p

British Airways Companion Voucher calculator

Which cabin gets the most from this voucher?

How the BA Companion Voucher works

Earn it

Book on ba.com

Pay Avios once, cash twice

Fly out before it expires

British Airways peak dates

Peak dates in 2026

Peak dates in 2027

Will your voucher outlive the seats you want?

Companion Voucher cost by destination

What a Companion Voucher does and doesn't cover

Works for

Doesn't work for

Voucher on a BA Holidays package: 25% of your Avios back

No reward seat needed

Useful for larger groups

Different timing rules

Other Avios calculators

Companion Voucher guides

Companion Voucher questions

Knowing the price is half the job

British Airways Companion Voucher calculator

Which cabin gets the most from this voucher?

How the BA Companion Voucher works

Earn it

Book on ba.com

Pay Avios once, cash twice

Fly out before it expires

British Airways peak dates

Peak dates in 2026

Peak dates in 2027

Will your voucher outlive the seats you want?

Companion Voucher cost by destination

What a Companion Voucher does and doesn't cover

Works for

Doesn't work for

Voucher on a BA Holidays package: 25% of your Avios back

No reward seat needed

Useful for larger groups

Different timing rules

Other Avios calculators

Companion Voucher guides

Companion Voucher questions

How does the British Airways Companion Voucher work?

How many Avios do I need for a Companion Voucher booking?

How do I know if my dates are peak or off-peak?

Do I still pay taxes and charges for both passengers?

Can I use the voucher in Club World or First?

Can I use a Companion Voucher on my own?

How long is a Companion Voucher valid?

Does a voucher guarantee reward seats?

Is this calculator free?

Knowing the price is half the job