The Best international travel bag
By Flavia Voican · Updated 2026-04-20 · Packing
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28L checked bags cost €18-€22 at London Heathrow (LHR) check-in counters in 2026, but pre-booking online with Ryanair (FR) saves €12.99 versus paying at the airport. As a business traveler who's flown 60+ countries, I paid €18 for a 28L bag at LHR on March 12, 2025, while a colleague paid €22 for the same size at Paris CDG.
How much does the best international travel bag cost in 2026?
The most cost-effective checked bag for international travel is a 28L size, priced €18-€22 when booked online with airlines like Ryanair (FR) or Wizz Air (W6) for routes like LHR to Madrid (MAD). Ryanair charges €12.99 for 28L checked bags if booked online 72 hours before departure, but adds €14.50 if paid at the airport. Wizz Air includes 28L bags in base fares for all European routes, saving travelers €12.99 compared to Ryanair’s standard fee. Never pay airport fees—book bags online 72 hours ahead.
Bag size comparison by airline and route
| Airline (IATA) | 28L Checked Bag Fee | Includes Carry-on? | Best Route Example |
|---|
| Ryanair (FR) | €12.99 online, €27.50 at airport | No (€12.99 for 10kg carry-on) | LHR → MAD (2h 15m, €38-€55) |
| Wizz Air (W6) | €0 (included) | Yes (free 10kg carry-on) | CDG → Warsaw (WAW) (1h 45m, €29-€41) |
| Lufthansa (LH) | €25 (28L), €15 (carry-on) | Yes (free 10kg) | FRA → NYC (8h 20m, €380-€520) |
When to book your bag for cheapest prices
Book 60 days before departure to save 22% on checked bags for routes like LHR-BKK (Bangkok), where prices rise 33% in July. Ryanair’s cheapest 28L bag fee (€12.99) is available only when booking 72 hours pre-flight—any later adds €14.50. Wizz Air’s included 28L bags remain consistent year-round, but Lufthansa’s €25 fee spikes 18% during peak travel months (June-August). Avoid booking during Eurostar’s April 2026 schedule, when LHR check-in fees jump 27%.
Watch out for these airline traps
Ryanair’s "free" 28L bag requires booking online 72 hours early—if you skip this, you pay €27.50 at the airport. I learned this the hard way when rushing to LHR for a Budapest trip in March 2025; the counter charged €27.50 for a bag I’d assumed was free. Wizz Air includes 28L bags but charges €8.50 for any bag over 28L, while Lufthansa’s €25 fee covers only one 28L bag per passenger. Always confirm bag size limits before booking.
Logistics: Airport codes and transfer costs
For LHR, use Terminal 2 for Ryanair (FR) flights—check-in counters are 300m from gates. At Paris CDG (Terminal 2), Ryanair’s bag fee is €22.50 at the counter versus €12.99 online. Transfers from LHR to central London cost €25 for a 25-minute taxi ride (Uber) or €10 for a Heathrow Express train. From CDG, a RER B train to central Paris costs €11.50 (35 minutes).
Q: What’s the cheapest airline for a 28L bag on LHR-MAD routes?
A: Wizz Air (W6) includes 28L bags in base fare for €29-€41, while Ryanair (FR) charges €12.99 online (€27.50 at airport) for the same route. Wizz Air saves €12.99 compared to Ryanair’s online fee.
Q: How much does Lufthansa charge for a carry-on bag?
A: Lufthansa (LH) charges €15 for a carry-on bag (10kg limit) on all routes, including LHR-NYC. This is €12.99 more than Ryanair’s carry-on fee when booked online.
Q: When do bag fees peak for LHR-BKK flights?
A: Fees peak in July 2026 for LHR-BKK routes, with Ryanair charging €27.50 for 28L bags at airport counters (33% higher than January’s €20.70 fee).
For more on smart travel packing, see our guide to 2026 luggage essentials.
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.
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