British Airways Flight OS700 Deals & Information (2025/2026)

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British Airways Flight 700 Route Deals From $85

The cheapest prices found with in the last 7 days for return flights were $159 and $85 for one-way flights to Vienna Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 9 - Thu, Mar 12
LHR
Heathrow
VIE
Vienna Intl.
$159 Roundtrip, found 3 days ago
$159
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Mar 9 from Heathrow to Vienna Intl., returning Thu, Mar 12, priced at $159 found 3 days ago
Mon, Mar 9 - Thu, Mar 12
LHR
Heathrow
VIE
Vienna Intl.
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Mar 9 from Heathrow to Vienna Intl., returning Thu, Mar 12, priced at $163 found 3 days ago
Wed, Dec 10 - Mon, Dec 15
LHR
Heathrow
VIE
Vienna Intl.
$165 Roundtrip, found 6 days ago
$165
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Dec 10 from Heathrow to Vienna Intl., returning Mon, Dec 15, priced at $165 found 6 days ago
Wed, Nov 5 - Sat, Nov 8
LHR
Heathrow
VIE
Vienna Intl.
$166 Roundtrip, found 17 hours ago
$166
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Nov 5 from Heathrow to Vienna Intl., returning Sat, Nov 8, priced at $166 found 17 hours ago
Wed, Nov 5 - Sat, Nov 8
LHR
Heathrow
VIE
Vienna Intl.
$170 Roundtrip, found 17 hours ago
$170
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Nov 5 from Heathrow to Vienna Intl., returning Sat, Nov 8, priced at $170 found 17 hours ago
Wed, Nov 5 - Sat, Nov 8
LHR
Heathrow
VIE
Vienna Intl.
$176 Roundtrip, found 17 hours ago
$176
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Nov 5 from Heathrow to Vienna Intl., returning Sat, Nov 8, priced at $176 found 17 hours ago
Wed, Oct 22 - Wed, Nov 12
LHR
Heathrow
VIE
Vienna Intl.
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Oct 22 from Heathrow to Vienna Intl., returning Wed, Nov 12, priced at $178 found 2 days ago
Wed, Oct 22 - Wed, Nov 12
LHR
Heathrow
VIE
Vienna Intl.
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Oct 22 from Heathrow to Vienna Intl., returning Wed, Nov 12, priced at $180 found 2 days ago
Tue, Nov 25 - Sat, Nov 29
LHR
Heathrow
VIE
Vienna Intl.
$183 Roundtrip, just found
$183
Roundtrip
just found
Select British Airways flight, departing Tue, Nov 25 from Heathrow to Vienna Intl., returning Sat, Nov 29, priced at $183 just found
Tue, Nov 25 - Sat, Nov 29
LHR
Heathrow
VIE
Vienna Intl.
$187 Roundtrip, just found
$187
Roundtrip
just found
Select British Airways flight, departing Tue, Nov 25 from Heathrow to Vienna Intl., returning Sat, Nov 29, priced at $187 just found

Frequently asked questions

What route does flight number BA700 take?
You’ll be arriving into Vienna Airport from Heathrow Airport (LHR) if you’re traveling on flight number BA700. You’ll be in the air for 2 hours and 30 minutes during this trip. It’s also worthwhile noting that it conveniently operates non-stop.
How often is BA700 on time?
About 100% of BA700 flights arrive according to scheduled times — so if you’re jetsetting between London Airport (LHR-Heathrow) and Vienna Airport, you can rest easy knowing that you’ll touch down at your destination as quickly as possible. In the rare event that this British Airways service experiences a delay, you’re likely to wait approximately 2 minutes. Thanks to the carrier’s top-quality service, this route has a 3.5-star rating.
What terminal does BA700 fly out of?
Flights between London Airport (LHR-Heathrow) and VIE are served by flight number BA700, and travelers with a seat booked on this flight usually jet off from Terminal 5.
What kind of plane is on flight number BA700?
The Airbus A320 is the aircraft model usually used for flight BA700. This flight nearly always takes off from LHR and arrives at Vienna Airport (VIE-Vienna Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your BA700 flight with Travelocity, please visit our Customer Service Portal.