Cheap Flights from Liège to Frankfurt
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Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Liège to Frankfurt
Explore current cheapest deals departing from Liège to Frankfurt
Round trip
Sort by: Cheapest
November 25 - December 1
LGG - Frankfurt
$349
$771
Round trip
November 4 - November 10
LGG - Frankfurt
$344
$805
Round trip
December 2 - December 15
LGG - Frankfurt
$395
$855
Round trip
December 9 - December 15
LGG - Frankfurt
$413
$862
Round trip
December 13 - December 15
LGG - Frankfurt
$420
$933
Round trip
November 29 - December 1
LGG - Frankfurt
$359
$1,021
Round trip
October 25 - October 27
LGG - Frankfurt
$434
$1,045
Round trip
December 6 - December 8
LGG - Frankfurt
$418
$1,122
Round trip
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Route Intelligence — 486,190 Searches this Week
Insights for flights from Liège to Frankfurt
How much is a round trip from Liège to Frankfurt
Regular price: $288 - $602
Prices for flights from Liège to Frankfurt are currently above the regular range.
The regular price range for this route is between 288 USD and 602 USD. The current lowest deal is 690 USD with Air Baltic, for travel from Nov 20 to Nov 26.
now $690
Low $288
High $602
The cheapest time to fly from Liège to Frankfurt
The cheapest month to fly from Liege to Frankfurt is November, with a median price of $351. The most expensive month is October, with a median price of $522. Prices are generally lower from October to November.
November
Flights from $351
October
Flights from $522
Direct flights from Liège to Frankfurt
Air Baltic
Iberia Express
Lufthansa
Air Europa
Last-minute flights going from Liège to Frankfurt
Sun, Oct 25
LGG - Frankfurt
Liège (LGG) - Frankfurt (FRA)
Air Baltic, Vueling Airlines, Lufthansa
$396
$944
One-way
Sun, Oct 25
LGG - Frankfurt
Liège (LGG) - Frankfurt (FRA)
Air Baltic, Iberia Express, Air Europa
$434
$1,082
One-way
Wed, Nov 4
LGG - Frankfurt
Liège (LGG) - Frankfurt (FRA)
Air Baltic, Iberia Express, Lufthansa
$344
$822
One-way
Fri, Nov 13
LGG - Frankfurt
Liège (LGG) - Frankfurt (FRA)
Air Baltic, Iberia Express, Iberia Airlines
$332
$720
One-way
Fri, Nov 13
LGG - Frankfurt
Liège (LGG) - Frankfurt (FRA)
Air Baltic, Iberia Express, Iberia Airlines
$322
$729
One-way
Fri, Nov 13
LGG - Frankfurt
Liège (LGG) - Frankfurt (FRA)
Air Baltic, Iberia Express, Iberia Airlines
$323
$731
One-way
Biggest price drops on these dates for flights from Liège to Frankfurt
Dec 4 - Dec 10
$412 → $707
72%
Dec 4 - Dec 14
$404 → $712
76%
Dec 11 - Dec 14
$415 → $735
77%
Nov 29 - Dec 3
$361 → $691
92%
Popular Airports to fly from Liège to Frankfurt
Liège - Frankfurt route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from Liège to Frankfurt are below the typical level, with a median price of $380.
📅 Best time to fly
Fly in November for the best prices
Historically, November is the cheapest month to fly from Liège to Frankfurt, with a median price of $351.
⏱️ Flight duration
Connecting flights take 26h 33m
The median flight duration for connecting flights from Liège to Frankfurt is 26 hours and 33 minutes.
✈️ Airlines & availability
Connecting flights are dominant
There are no direct flights available; connecting flights are the only option for this route.
🏆 Airline highlight
Air Baltic offers connecting flights
Air Baltic has historically offered connecting flights from Liège to Frankfurt.
🎯 Booking tip
Deals are rare for this route
Deals for flights from Liège to Frankfurt are rare, with about 0.13 deals per day.
Liège main airports to depart from
Liège (LGG)
Liège Airport (LGG) is a good option for flights to Frankfurt, offering competitive prices.
📍 ~10 km from Liège (reachable by car)
💸 Flights from ~$690
Frankfurt main airports to arrive at
Frankfurt–Hahn (HHN)
Frankfurt–Hahn Airport offers a budget-friendly arrival option for your trip to Frankfurt.
📍 ~100 km from Frankfurt (reachable by car, bus)
💸 Flights from ~$766
Frankfurt International Airport (FRA)
Frankfurt International Airport is a convenient arrival choice for direct access to Frankfurt.
📍 ~10 km from Frankfurt (reachable by car, train, bus)
💸 Flights from ~$771
Airports nearby Frankfurt used as alternative
Cologne Bonn Airport (CGN)
Cologne Bonn (CGN) is an excellent alternative due to its high-speed rail link to Frankfurt.
📍 ~135 km from Frankfurt (reachable by high-speed rail and car)
💸 Flights from ~$656
Stuttgart (STR)
Stuttgart (STR) is a robust international hub with strong rail and road links to the Frankfurt region.
📍 ~150 km from Frankfurt (reachable by rail and road)
💸 Flights from ~$663
Düsseldorf International Airport (DUS)
Düsseldorf International (DUS) is one of Germany's largest international airports with direct train connections to Frankfurt.
📍 ~180 km from Frankfurt (reachable by train and car)
💸 Flights from ~$666
Nuremberg (NUE)
Nuremberg (NUE) is an efficient regional airport with good European connections and less crowding.
📍 ~200 km from Frankfurt (reachable by motorway or rail)
💸 Flights from ~$639
Luxembourg (LUX)
Luxembourg (LUX) is an international hub offering high-quality service, especially for business travelers heading west.
📍 ~200 km from Frankfurt (reachable by car, public transport links are less frequent)
💸 Flights from ~$687
Business & First Class Flight Deals to Frankfurt
Discover luxury on the budget with premium cabin class on flights from Liège to Frankfurt.
Elite
Best Elite deals to Frankfurt
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From LGG
Elite
Oct 27
Frankfurt, Germany
34% AI deal score
$1,953
From LGG
Elite
Oct 27
Frankfurt, Germany
32% AI deal score
$2,998