Best Cruise Lines for Airline Employees · 2026

There are roughly 40 cruise lines that offer interline rates to airline employees, cargo crew, ATC, military, and their families. Most of them are good. A few are exceptional.

After 1,000+ interline bookings across 15+ years, here's how I'd rank the cruise lines that actually move the needle for airline employees in 2026 — and which one to choose depending on what kind of trip you're after.

The short version: Princess for groups (unlimited extra cabins). Virgin Voyages for adults-only modern luxury. Royal Caribbean for family variety. Holland America for the classic cruise feel. Celebrity for premium-but-affordable. MSC for the lowest interline fares. Avalon for European river cruises. HX for genuine expedition (Antarctica, Galápagos). Windstar for bucket-list small-ship sailings like Tahiti.

See current interline rates →

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#1. Princess Cruises — Best Overall for Airline Employees

If I had to pick one line that delivers the most flexibility, the most generosity, and the broadest itinerary lineup for airline employees, it's Princess.

Why it's #1: Princess allows unlimited extra cabins for friends, family, and extended audiences traveling with an eligible employee. No other major line is this generous. If you want to take eight friends on a 7-night Caribbean sailing at airline-employee pricing, this is how. Most other lines cap you at 2-3 extra cabins.

Beyond the cabin policy, Princess has a global itinerary footprint (Alaska, Caribbean, Mediterranean, Asia, Australia, world voyages), a polished mainstream product with the MedallionClass app integration, and consistent interline availability across most sailings.

Best for: Groups, multi-generational family cruises, airline employees who want maximum flexibility on who they bring along.

KTE note: This is the line I quote most often when someone says "we want to bring our parents and our friends." Princess says yes.

See Princess interline rates →

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#2. Virgin Voyages — Best Adults-Only Modern Luxury

Virgin Voyages has carved out a category of one: adults-only sailings, no kids, no buffets, no formal nights, all the meals included, gratuities and WiFi included, and modern design that doesn't feel like your parents' cruise.

For airline employees in particular, the interline pricing on Virgin is genuinely excellent — and as a Virgin Voyages Gold Tier Certified agent, I see things on these sailings that other agencies don't.

Why it's #2: All-inclusive-feeling pricing (most fees baked in), four ships sailing the Caribbean, Mediterranean, and Northern Europe, and an experience that's closer to a boutique hotel than a traditional cruise. Adults-only means no chaperone duty.

Best for: Couples, friend groups, airline employees who don't want kids on the sailing, anyone who wants a modern cruise experience.

KTE note: I've personally sailed Virgin and the difference between their interline rate and what civilians pay is among the largest gaps in the industry.

See Virgin Voyages interline rates →

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#3. Royal Caribbean — Best for Family Variety and Availability

Royal Caribbean is the line with the most ships, the most itineraries, the largest variety of activities, and consistently strong interline availability across its fleet.

Why it's #3: Their newest ships (Icon-class, Oasis-class) are floating cities — water parks, ice rinks, multiple restaurants, Broadway-caliber shows. Older ships in the fleet are more reasonably priced at interline rates. You can find a Royal Caribbean sailing at virtually any price point, any week of the year, on practically every itinerary you can imagine.

Best for: Families with kids, first-time cruisers who want everything-in-one-place, airline employees who want maximum interline availability flexibility on dates.

KTE note: When someone asks "what week works for an interline rate?" — Royal usually has the most options.

See Royal Caribbean interline rates →

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#4. Holland America — Best for the Classic Cruise Experience

Holland America is what cruising used to be — and what many cruisers still want it to be. Mid-size ships, traditional dining, less neon, more refinement.

Why it's #4: Reliable interline availability, exceptional itinerary variety (Alaska, Northern Europe, Asia, Antarctica via expedition extensions), and a passenger demographic that skews quieter and more travel-experienced. Their Pinnacle-class ships offer modern amenities without sacrificing the classic Holland America feel.

Best for: Retired airline employees, traditional cruisers, anyone who wants a slower-paced, more refined experience without crossing into ultra-luxury pricing.

KTE note: A favorite among my retired pilot and FA clients — and the interline rates on Alaskan sailings are particularly strong.

See Holland America interline rates →

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#5. Celebrity Cruises — Best Premium-but-Affordable

Celebrity sits in the sweet spot between mainstream and luxury — what they call "modern luxury." For airline employees, the interline gap between retail and interline pricing is among the most generous in the industry.

Why it's #5: Edge-class ships are stunning, food and beverage program is among the best at this price point, demographic skews adult and well-traveled. The Always Included pricing model bundles drinks, WiFi, and gratuities into the base fare on most sailings — which compounds well with interline discounts.

Best for: Couples and adult travelers who want a premium experience without paying luxury rates, airline employees looking for a step up from the mainstream lines.

KTE note: When clients ask "what's a step up from Royal Caribbean without going to Regent?" the answer is almost always Celebrity.

See Celebrity interline rates →

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#6. MSC Cruises — Best Value at Interline Rates

MSC's interline pricing is some of the most aggressive in the industry. Italian-owned and European-rooted, MSC has invested heavily in the North American market with newer ships and expanded itineraries.

Why it's #6: Genuinely low interline starting prices, modern fleet, strong Mediterranean and Caribbean presence, and a Yacht Club experience on most ships that delivers premium-level service at a fraction of luxury-line cost.

Best for: Budget-conscious airline employees, larger families looking to maximize cabin count, anyone wanting a Mediterranean cruise without paying European-line markups.

KTE note: When someone says "what's the cheapest interline rate this month?" — MSC is often the answer.

See MSC interline rates →

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#7. Avalon Waterways — Best River Cruise for Interline

Most cruise rankings ignore river cruises, but for airline employees they're a hidden gem — and Avalon leads the segment for interline availability.

Why it's #7: Avalon's Suite Ships have the largest standard staterooms in European river cruising (200 sq ft with floor-to-ceiling windows), all-inclusive pricing including most excursions, and consistent interline availability across the Rhine, Danube, Rhône, and Mekong.

Best for: Airline employees and retirees who've already done ocean cruising and want a deeper European experience, couples wanting a slower pace.

KTE note: River interline rates can be exceptional, particularly on shoulder-season sailings (April-May, October-November).

See Avalon Waterways interline rates →

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#8. HX — Best for Expedition (Antarctica, Galápagos, the Arctic)

HX (formerly Hurtigruten Expeditions) is the line for airline employees who want a real expedition cruise, not an "expedition lite" experience. Antarctica, the Galápagos, Greenland, Svalbard, the Norwegian Coast, and the Northwest Passage are all on the calendar.

Why it's #8: Purpose-built expedition ships in the 500-passenger range — smaller and more capable than mainstream lines, with genuine science programs, real expedition leaders onboard, and Zodiac landings included as standard. The interline gap on Antarctica and high-Arctic sailings is among the largest in the industry, sometimes saving $5,000 or more per cabin off retail.

Best for: Bucket-list polar trips, Northern Lights chasers, Galápagos travelers, airline employees looking for an "experience cruise" rather than a resort cruise.

KTE note: When someone tells me they want to see Antarctica or the Galápagos at airline-employee pricing, this is the conversation that gets the biggest "wait, really?" reaction.

See HX interline rates →

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#9. Windstar Cruises — Best for Bucket-List Small-Ship Sailings (Tahiti)

Windstar runs sailing yachts and small-ship motor yachts carrying 148 to 342 passengers — and goes places larger ships physically can't. Their Wind Spirit lives in Tahiti year-round, sailing French Polynesia weekly through Bora Bora, Moorea, Raiatea, and Huahine. Their other ships sail Costa Rica, the Mediterranean, Northern Europe, and the Caribbean.

Why it's #9: Truly small-ship feel, port-intensive itineraries, watersports platform off the back of every ship (complimentary kayaks, paddleboards, snorkeling), and itineraries that mainstream lines can't reach. The interline rates on Wind Spirit's Tahiti sailings turn a once-in-a-lifetime trip into a do-it-while-you're-still-flying trip.

Best for: Tahiti bucket-listers, small-ship Mediterranean and Caribbean travelers, airline employees who've done the big-ship experience and want something different.

KTE note: Windstar's Tahiti sailings are among the most memorable interline bookings I do every year. If "Tahiti at airline-employee rates" sounds too good to be true — it's not.

See Windstar interline rates →

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Honorable mentions

These lines are strong choices and we book them regularly, but they didn't make the top 9 for one reason or another:

• Norwegian Cruise Line — Best freestyle / casual experience. Open dining, no-formal-night culture, strong interline availability on the Norwegian Prima class.
• Carnival Cruise Line — Most accessible price point for first-time interline cruisers. The Excel-class ships (Mardi Gras, Celebration, Jubilee) are excellent value.
• Oceania Cruises — The foodie's cruise line. Smaller ships (~700 passengers), exceptional culinary program, port-intensive itineraries.
• Regent Seven Seas — All-inclusive ultra-luxury (flights, excursions, drinks, gratuities all included). Interline rates here can save thousands per booking.
• Cunard — For the transatlantic experience and Queen Mary 2 specifically. Traditional, formal, unique.
• Disney Cruise Line — Interline availability has historically been more limited than other major lines, but availability has been improving. Worth asking us to check your specific sailing.

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Quick comparison

#	Cruise Line	Best For	Cabin Generosity	KTE Specialty
1	Princess	Groups, family + friends	Unlimited extra cabins	✅
2	Virgin Voyages	Adults-only, modern luxury	Standard	✅ Gold Tier
3	Royal Caribbean	Family, variety	Standard	✅
4	Holland America	Traditional, retirees	Standard	✅
5	Celebrity	Premium-but-affordable	Standard	✅
6	MSC	Best value	Standard	✅
7	Avalon	River cruise	Standard	✅
8	HX	Expedition (Antarctica, Galápagos)	Standard	✅
9	Windstar	Bucket-list (Tahiti, small-ship)	Standard	✅

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A note on Disney Cruise Line

Disney's interline availability has historically been more limited than other major cruise lines, but Disney has been more forthcoming with interline rates recently and availability is improving across the fleet.

If a Disney sailing is on your list, the right move is to ask us to check eligibility for your specific employer category and sailing date — Disney's policy varies, and we'll confirm what's available for you before you commit either way.

Ask us to check Disney availability →

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How to choose the right line for YOUR cruise

Three questions narrow it down fast:

1. Who's coming?

• Just you and your partner → Virgin Voyages, Celebrity, Oceania
• You + kids → Royal Caribbean, Norwegian, MSC
• You + a big group → Princess (the unlimited-cabin policy is unmatched)
• You + retired parents → Holland America, Celebrity, Princess

2. Where do you want to go?

• Caribbean → almost any line; Royal, Carnival, MSC, Norwegian dominate volume
• Mediterranean → MSC, Celebrity, Princess, Oceania, Windstar
• Alaska → Holland America, Princess, Royal Caribbean
• River cruise (Europe) → Avalon, Viking, Uniworld, AmaWaterways
• Antarctica or the Galápagos → HX, Silversea, Lindblad
• Tahiti / French Polynesia → Windstar (year-round)

3. What experience do you want?

• Mainstream / lots to do → Royal, Norwegian, Carnival, MSC
• Premium / refined → Celebrity, Holland America, Princess
• All-inclusive luxury → Regent Seven Seas, Silversea
• Adults only → Virgin Voyages
• Genuine expedition → HX
• Small-ship boutique → Windstar, Oceania

When in doubt, the answer is "let's talk." A 15-minute call narrows the field faster than any blog post can.

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Frequently Asked Questions

Which cruise line offers the best interline rates?

There isn't a single answer — interline savings vary by sailing, cabin category, and timing. Across 1,000+ KTE bookings, the lines that most consistently deliver 40-60% off retail are Princess, Virgin Voyages, Royal Caribbean, Celebrity, and MSC. MSC tends to have the lowest absolute starting prices; Virgin and Celebrity tend to have the largest interline-vs-retail gaps.

Why is Princess Cruises ranked #1 for airline employees?

Princess is the only major cruise line that allows unlimited extra cabins for friends, family, and extended audiences traveling with an eligible employee. Most other lines cap interline group bookings at 2-3 extra cabins. For airline employees who want to bring a group, Princess is uniquely positioned.

Which cruise line is best for airline employees who want adults-only?

Virgin Voyages. It's the only major adults-only cruise line, with strong interline pricing and an experience that feels closer to a boutique hotel than a traditional cruise.

Which cruise line is best for an Antarctica or Galápagos expedition?

HX (formerly Hurtigruten Expeditions). Their purpose-built expedition ships sail Antarctica, the Galápagos, Greenland, Svalbard, and the Norwegian Coast with strong interline rates. The interline gap on polar sailings is among the largest in the industry — sometimes saving $5,000 or more per cabin off retail pricing.

Can airline employees get interline rates for Tahiti cruises?

Yes. Windstar Cruises operates the Wind Spirit year-round in French Polynesia, sailing weekly itineraries through Tahiti, Bora Bora, Moorea, Raiatea, and Huahine. Interline rates make these bucket-list sailings significantly more accessible than retail pricing.

Does Disney Cruise Line offer interline rates?

Disney's interline availability has historically been more limited than other major cruise lines, but availability has been improving recently. Disney's policy varies by sailing date and employer category, so the right move is to contact us with your specific sailing in mind — we'll check Disney directly and confirm what's available for you.

Are river cruises eligible for interline rates?

Yes. Most major river cruise lines — Avalon, Viking, Uniworld, AmaWaterways, Emerald, Scenic — offer interline rates. Avalon Waterways tends to have the most consistent interline availability for European itineraries, particularly during shoulder seasons.

How much can I save on these cruise lines with an interline rate?

40% to 60% off retail in most cases — anywhere from $50 to several thousand dollars per booking, depending on the line, cabin category, sailing date, and current market conditions.

Which line is best for a first-time interline cruise?

Royal Caribbean or Norwegian for variety and availability, or Carnival for the lowest entry price. All three have generous interline programs and ample sailings to choose from.

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Ready to find your interline cruise?

Whether you've narrowed it down to one line or you want to compare quotes across three, the next step is the same — email todd@interliner.com, text or call 201-970-3614, or book a 15-minute call. Verification takes less than 5 minutes, and we quote real interline rates at the same time.

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