How much does a flight from London to Bâle / Mulhouse cost?

Based on 18 offers analyzed, London to Bâle / Mulhouse flights range from GBP 128 to GBP 4863, with a median price of GBP 242. Prices vary by travel date, booking timing, and airline. Search for current prices at https://letsfg.co/en/flights/lgw-bsl

What hidden fees should I expect on London to Bâle / Mulhouse flights?

Ancillary fees add an average of GBP 73 to the base fare on London–Bâle / Mulhouse flights — 32% of the base fare. U2 charges the most (GBP 81) while VY charges the least (GBP 41). See itemized fees at https://letsfg.co/en/flights/lgw-bsl

Which airline is cheapest on London to Bâle / Mulhouse including all fees?

U2 has the lowest median fare on London–Bâle / Mulhouse at GBP 172 (median across 8 offers in November 2026). Check current prices at https://letsfg.co/en/flights/lgw-bsl

Which booking site has the cheapest LGW–BSL flights?

It depends on your dates — no single site is always cheapest. LetsFG searched 4 sources at once (direct airlines, travel agencies and meta-search) in November 2026; the lowest median was GBP 128, and prices spanned GBP 171 from cheapest to most expensive source. Run a live search and we surface the lowest, wherever it is, at https://letsfg.co/en/flights/lgw-bsl

Why do prices vary so much on London to Bâle / Mulhouse routes?

London–Bâle / Mulhouse prices span GBP 128–GBP 4863 because 6 airlines with different pricing models compete on the route. Budget carriers median GBP 193; full-service carriers median GBP 953. Ancillary fees add GBP 41–GBP 81 depending on carrier. Find where your trip lands at https://letsfg.co/en/flights/lgw-bsl

Flights London → Bâle / Mulhouse

As of November 2026, economy flights from London to Bâle / Mulhouse have a typical range GBP 132–509, median GBP 242. Full range across all 18 offers: GBP 128–4863. We found 56% of 18 offers from budget carriers (around GBP 215) and 44% from full-service carriers (around GBP 242).

18 offersavg GBP 73 in feesFresh · November 2026

Search London → Bâle / Mulhouse — see your price →

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Two fare clusters detected: budget fares around 365 and premium fares around 4627

Best offers by airline: London → Bâle / Mulhouse

Based on 18 offers · November 2026. Prices and availability change — run a live search to confirm.

easyJetGBP 128

1h 40mDirect availableMorning (06–12)

Bags included

Search easyJet

Air FranceGBP 197

15h 55mMin 1 stopAfternoon (12–18)

Search Air France

NorwegianGBP 234

7h 55mMin 1 stopMorning (06–12)

Search Norwegian

SWISSGBP 349

12h 15mMin 2 stopsMorning (06–12)

Search SWISS

Vueling AirlinesGBP 368

6h 5mMin 1 stopMorning (06–12)

Carry-on: GBP 10Checked: GBP 25

Non-refundable

Search Vueling Airlines

EurowingsGBP 380

6h 45mMin 2 stopsAfternoon (12–18)

Search Eurowings

Bag & seat fees: London → Bâle / Mulhouse

Add-on pricing from the cheapest available offer per airline · November 2026 · GBP

Airline	Carry-on	Checked bag	Seat selection
easyJet	Included	—	—
Vueling Airlines	GBP 10	GBP 25	—

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from London to Bâle / Mulhouse cost?

Based on 18 offers · November 2026

London to Bâle / Mulhouse flights ranged from GBP 128 to GBP 4863 across 18 offers analyzed in November 2026. Two fare clusters detected: budget fares around 365 and premium fares around 4627 The chart below shows how prices distributed across all 18 offers.

Limited data (18 offers). Results may not fully represent the market. Run a search for more complete data.

GBP 128median GBP 242GBP 4863

What hidden fees do London to Bâle / Mulhouse flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on London to Bâle / Mulhouse routes. The breakdown below is based on 18 offers analyzed in November 2026.

Ancillary fee breakdown by carrier
Carrier	Avg fee (GBP)	% of base fare
U2	81	42%
VY	41	11%

easyJet: base ~GBP 91 + fees GBP 81 = ~GBP 172 total. Vueling: base ~GBP 329 + fees GBP 41 = ~GBP 370 total.

easyJet's GBP 81 ancillary fees narrow the gap with Vueling's lower-fee model — the GBP 238 base difference shrinks to GBP 198 after fees. Always compare total cost, not just the advertised base fare.

Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Run your search to see itemized fees for your itinerary

Which airline is cheapest from London to Bâle / Mulhouse?

6 airlines flew London to Bâle / Mulhouse in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Even on the cheapest airline (easyJet), fares ranged GBP 129–301 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

Airline	Offers	Typical range (GBP)	Median (GBP)	Fees (GBP)
easyJet	8	129–301	172	81 (47%)
Air France	2	200–229	215	n/a
Norwegian	2	236–248	242	n/a
Vueling	2	368–372	370	41 (11%)
Eurowings	2	423–767	595	n/a
SWISS	2	801–4412	2606	n/a

Where do the best London → Bâle / Mulhouse prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: London to Bâle / Mulhouse flights

Full-service carriers on London–Bâle / Mulhouse cost 4.4x more than budget airlines (GBP 1139 vs GBP 261 median; overall median GBP 242).
U2 charges 2.0x more in ancillary fees than VY — GBP 81 vs GBP 41 avg per booking.
The same route priced GBP 171 apart depending on where it was booked — the lowest median was GBP 128. We search every airline and the major booking sites at once so you always see that lowest price.

Frequently asked questions

How much does a flight from London to Bâle / Mulhouse cost?: Based on 18 offers analyzed, London to Bâle / Mulhouse flights range from GBP 128 to GBP 4863, with a median price of GBP 242. Search for your specific dates →
What hidden fees should I expect on London to Bâle / Mulhouse flights?: On average, ancillary fees (bags, seat selection) add GBP 73 to the base fare on London to Bâle / Mulhouse flights. See itemized fees for your itinerary →
Which airline is cheapest on London to Bâle / Mulhouse including all fees?: easyJet has the lowest median fare on London to Bâle / Mulhouse at GBP 172 (median across 8 offers in our snapshot). Check which airline wins on your dates →
Which booking site has the cheapest London–Bâle / Mulhouse flights?: It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was GBP 128. Run a live search and we'll find the cheapest for you →
Why do prices vary so much on London to Bâle / Mulhouse routes?: London to Bâle / Mulhouse has 6 airlines competing, creating a price range from GBP 128 to GBP 4863 across 18 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →

6 airlines, two price clusters — find which fits your budget

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