Denver Flight Deals - From $28 Round-Trip to LA and Beyond!

This week's best fares from DEN - coast-to-coast for $28, Cancun for $98, London for $430, and premium cabin deals locked behind the paywall.

March 06, 2026

Your weekly roundup of the best flight deals from Denver International Airport (DEN) is here! This week is a standout - we're seeing some of the lowest domestic fares of the year, with Los Angeles and Seattle both hitting $28 round-trip. Mexico and the Caribbean are wide open too, with Cancun under $100. Further afield, Europe is looking very bookable this spring. Read on for every deal, organized by region, and don't miss the premium section below for Business Class steals and long-haul upgrades.

🇺🇸 Domestic US Deals from Denver

Incredible value on short-haul domestic routes this week. These are some of the best economy fares we've seen from DEN in months - midweek departures are driving the lowest prices, so flexibility pays off.

DEN → Los Angeles - $28 round-trip with Multiple Airlines. Mar 25 - Mar 30 (5 nights). Direct flight. 67% below typical price (usually $28-$144). ✅ Good Deal

Best dates to fly:• Mar 25 - Mar 30 | $28 | 5 days• Mar 25 - Apr 1 | $28 | 7 days• Mar 25 - Apr 4 | $28 | 10 days

DEN → Seattle - $28 round-trip with Multiple Airlines. Apr 2 - Apr 7 (5 nights). Direct flight. 66% below typical price (usually $28-$139). ✅ Good Deal

Best dates to fly:• Apr 2 - Apr 7 | $28 | 5 days• Apr 2 - Apr 9 | $28 | 7 days• Apr 2 - Apr 12 | $28 | 10 days

DEN → San Francisco - $29 round-trip with Multiple Airlines. Apr 21 - Apr 26 (5 nights). Direct flight. 64% below typical price (usually $29-$134). ✅ Good Deal

Best dates to fly:• Apr 21 - Apr 26 | $29 | 5 days• Apr 21 - Apr 28 | $29 | 7 days• Apr 21 - May 1 | $29 | 10 days

DEN → Miami - $44 round-trip with Multiple Airlines. Apr 28 - May 3 (5 nights). Direct flight. 60% below typical price (usually $44-$178). Beach weather at 22°C awaits! ✅ Good Deal

Best dates to fly:• Apr 28 - May 3 | $44 | 5 days• Apr 28 - May 5 | $44 | 7 days• Apr 28 - May 8 | $44 | 10 days

DEN → New York JFK - $99 round-trip with Multiple Airlines. Apr 14 - Apr 19 (5 nights). Direct flight. 17% below typical price (usually $99-$139). ✅ Good Deal

Best dates to fly:• Apr 14 - Apr 19 | $99 | 5 days• Apr 14 - Apr 21 | $99 | 7 days• Apr 14 - Apr 24 | $99 | 10 days

Denver Airport Tip: DEN has outstanding direct connectivity to West Coast cities like LA, Seattle, and San Francisco - these ultra-low fares reflect strong competition on those routes. Book early since these $28-$29 fares won't last long. Want to earn miles on these flights? Miles & Points Daily breaks down the best credit card bonuses each day so you can stack rewards on every booking.

🌴 Mexico and Caribbean Deals from Denver

Spring is prime season for Mexican beach escapes and DEN has solid direct connections to the most popular resort destinations. Here are the best economy fares right now.

DEN → Cancun - $98 round-trip with Multiple Airlines. Apr 12 - Apr 17 (5 nights). Direct flight. 63% below typical price (usually $98-$438). Warm Caribbean waters at 26°C. Weekend departure! ✅ Good Deal

Best dates to fly:• Apr 12 - Apr 17 | $98 | 5 days• Apr 12 - Apr 19 | $98 | 7 days• Apr 12 - Apr 22 | $98 | 10 days

DEN → Puerto Vallarta - $146 round-trip with Multiple Airlines. Mar 28 - Apr 2 (5 nights). Direct flight. 36% below typical price (usually $146-$308). Weekend departure - in 3-4 weeks! ✅ Good Deal

Best dates to fly:• Mar 28 - Apr 2 | $146 | 5 days• Mar 28 - Apr 4 | $146 | 7 days• Mar 28 - Apr 7 | $146 | 10 days

DEN → Los Cabos - $166 round-trip with Multiple Airlines. Mar 28 - Apr 2 (5 nights). Direct flight. 38% below typical price (usually $166-$369). Weekend departure - act fast! ✅ Good Deal

Best dates to fly:• Mar 28 - Apr 2 | $166 | 5 days• Mar 28 - Apr 4 | $166 | 7 days• Mar 28 - Apr 7 | $166 | 10 days

Denver Airport Tip: DEN offers excellent direct service to Cancun, Puerto Vallarta, and Los Cabos - all very popular with Colorado travelers looking for quick winter and spring sun escapes. These routes are competitive so prices shift fast. Prefer to fly on points? Award Travel Finder tracks the best award redemptions for routes like these every single day.

🇪🇺 Europe Deals from Denver

Spring is a fantastic time to visit Europe and DEN has some genuinely competitive transatlantic fares right now. These are economy class deals available to all readers this week.

DEN → London Heathrow - $430 round-trip with Multiple Airlines. Apr 5 - Apr 8 (3 nights). Direct flight. Weekend departure. ✅ Good Deal

Best dates to fly:• Apr 5 - Apr 8 | $430 | 3 days• Apr 5 - Apr 9 | $430 | 4 days• Apr 5 - Apr 10 | $430 | 5 days

DEN → Paris - $709 round-trip with Multiple Airlines. May 12 - May 15 (3 nights). Direct flight. 34% below typical price (usually $709-$1439). Midweek departure. ✅ Good Deal

Best dates to fly:• May 12 - May 15 | $709 | 3 days• May 12 - May 16 | $709 | 4 days• May 12 - May 17 | $709 | 5 days

DEN → Frankfurt - $819 round-trip with Multiple Airlines. Apr 26 - Apr 29 (3 nights). Direct flight. 35% below typical price (usually $819-$1719). Weekend departure. ✅ Good Deal

Best dates to fly:• Apr 26 - Apr 29 | $819 | 3 days• Apr 26 - Apr 30 | $819 | 4 days• Apr 26 - May 1 | $819 | 5 days

DEN → Munich - $819 round-trip with Multiple Airlines. Apr 26 - Apr 29 (3 nights). Direct flight. 38% below typical price (usually $819-$1844). Weekend departure. ✅ Good Deal

Best dates to fly:• Apr 26 - Apr 29 | $819 | 3 days• Apr 26 - Apr 30 | $819 | 4 days• Apr 26 - May 1 | $819 | 5 days

DEN → Zurich - $1,034 round-trip with Multiple Airlines. May 27 - May 30 (3 nights). Direct flight. Near Memorial Day weekend. ✅ Good Deal

Best dates to fly:• May 27 - May 30 | $1,034 | 3 days• May 27 - May 31 | $1,034 | 4 days• May 27 - Jun 1 | $1,034 | 5 days

Denver Airport Tip: DEN has grown into a solid transatlantic hub with direct and one-stop connections to most major European gateways. London, Paris, Frankfurt, and Munich are all well-served. Spring midweek departures consistently offer the lowest fares - aim for Tuesday or Wednesday outbound when possible.

🌏 Asia-Pacific Deals from Denver

Tokyo is looking very attractive this spring - cherry blossom season runs through April and these are seriously competitive prices for the Pacific crossing from Denver.

DEN → Tokyo Narita - $619 round-trip with Multiple Airlines. Apr 12 - Apr 17 (5 nights). Direct flight. 40% below typical price (usually $619-$1447). Spring cherry blossoms - weekend departure! ✅ Good Deal

Best dates to fly:• Apr 12 - Apr 17 | $619 | 5 days• Apr 12 - Apr 19 | $619 | 7 days• Apr 12 - Apr 22 | $619 | 10 days

Denver Airport Tip: DEN connects to Tokyo via West Coast hubs and occasionally direct - compare routing options on Google Flights to find the best combination of price and travel time for Pacific routes.

✈️ Premium: Business Class and First Class Deals from Denver

This week's Business Class deals from DEN are genuinely strong across domestic routes and select international markets. Here are the top premium cabin opportunities available right now.

🇺🇸 Domestic Business Class

DEN → Los Angeles (Business Class) - $127 round-trip with Multiple Airlines. Mar 25 - Mar 30. Direct. 40% below typical Business Class price (usually $127-$299). In 2 weeks - book now! ✅ Good Deal

Best dates to fly:• Mar 25 - Mar 30 | $127 | 5 days• Mar 25 - Apr 1 | $127 | 7 days• Mar 25 - Apr 4 | $127 | 10 days

DEN → Seattle (Business Class) - $127 round-trip with Multiple Airlines. Apr 14 - Apr 19. Direct. 40% below typical Business Class price (usually $127-$293). ✅ Good Deal

Best dates to fly:• Apr 14 - Apr 19 | $127 | 5 days• Apr 14 - Apr 21 | $127 | 7 days• Apr 14 - Apr 24 | $127 | 10 days

DEN → San Francisco (Business Class) - $128 round-trip with Multiple Airlines. Apr 21 - Apr 26. Direct. 37% below typical Business Class price (usually $128-$279). ✅ Good Deal

Best dates to fly:• Apr 21 - Apr 26 | $128 | 5 days• Apr 21 - Apr 28 | $128 | 7 days• Apr 21 - May 1 | $128 | 10 days

DEN → Miami (Business Class) - $153 round-trip with Multiple Airlines. Apr 28 - May 3. Direct. 58% below typical Business Class price (usually $153-$573). Exceptional savings of $210 vs typical! ✅ Good Deal

Best dates to fly:• Apr 28 - May 3 | $153 | 5 days• Apr 28 - May 5 | $153 | 7 days• Apr 28 - May 8 | $153 | 10 days

DEN → New York JFK (Business Class) - $284 round-trip with Multiple Airlines. Apr 14 - Apr 19. Direct. 34% below typical Business Class price (usually $284-$574). ✅ Good Deal

Best dates to fly:• Apr 14 - Apr 19 | $284 | 5 days• Apr 14 - Apr 21 | $284 | 7 days• Apr 14 - Apr 24 | $284 | 10 days

🌴 Mexico Business Class Deals

DEN → Cancun (Business Class) - $197 round-trip with Multiple Airlines. May 17 - May 22. Direct. 42% below typical Business Class price (usually $197-$478). Around Memorial Day weekend. Weekend departure! ✅ Good Deal

Best dates to fly:• May 17 - May 22 | $197 | 5 days• May 17 - May 24 | $197 | 7 days• May 17 - May 27 | $197 | 10 days

DEN → Puerto Vallarta (Business Class) - $285 round-trip with Multiple Airlines. Mar 28 - Apr 2. Direct. 65% below typical Business Class price (usually $285-$1343). Savings of $529 vs typical - outstanding value! Weekend departure in 3-4 weeks. ✅ Good Deal

Best dates to fly:• Mar 28 - Apr 2 | $285 | 5 days• Mar 28 - Apr 4 | $285 | 7 days• Mar 28 - Apr 7 | $285 | 10 days

DEN → Los Cabos (Business Class) - $336 round-trip with Multiple Airlines. Mar 21 - Mar 26. Direct. 64% below typical Business Class price (usually $336-$1513). In 2 weeks - weekend departure! ✅ Good Deal

Best dates to fly:• Mar 21 - Mar 26 | $336 | 5 days• Mar 21 - Mar 28 | $336 | 7 days• Mar 21 - Mar 31 | $336 | 10 days

🌍 Other International Business Class Deals

DEN → Toronto (Business Class) - $418 round-trip with Multiple Airlines. Mar 29 - Apr 3. Direct. 20% below typical Business Class price (usually $418-$629). Weekend departure in 3-4 weeks. ✅ Good Deal

Best dates to fly:• Mar 29 - Apr 3 | $418 | 5 days• Mar 29 - Apr 5 | $418 | 7 days• Mar 29 - Apr 8 | $418 | 10 days

DEN → Reykjavik (Economy) - $443 round-trip with Multiple Airlines. Mar 24 - Mar 27 (3 nights). Direct flight. 47% below typical price (usually $443-$1223). Short midweek getaway - in 2 weeks! ✅ Good Deal

Best dates to fly:• Mar 24 - Mar 27 | $443 | 3 days• Mar 24 - Mar 28 | $443 | 4 days• Mar 24 - Mar 29 | $443 | 5 days

🇪🇺 Europe Business Class Premium Deals

Transatlantic Business Class from Denver is not cheap, but these are currently the best-priced options available and all represent savings vs typical fares on these routes.

DEN → London Heathrow (Business Class) - $4,491 round-trip with Multiple Airlines. Apr 14 - Apr 17. Direct. 8% below typical Business Class price (usually $4,491-$5,264). Savings of $387 vs typical. ✅ Good Deal

Best dates to fly:• Apr 14 - Apr 17 | $4,491 | 3 days• Apr 14 - Apr 18 | $4,491 | 4 days• Apr 14 - Apr 19 | $4,491 | 5 days

DEN → Paris (Business Class) - $4,394 round-trip with Multiple Airlines. May 24 - May 27. Direct. Near Memorial Day. Weekend departure.

Best dates to fly:• May 24 - May 27 | $4,394 | 3 days• May 24 - May 28 | $4,394 | 4 days• May 24 - May 29 | $4,394 | 5 days

DEN → Frankfurt (Business Class) - $6,139 round-trip with Multiple Airlines. Apr 28 - May 1. Direct. 5% below typical Business Class price (usually $6,139-$6,739). Savings of $300 vs typical. ✅ Good Deal

Best dates to fly:• Apr 28 - May 1 | $6,139 | 3 days• Apr 28 - May 2 | $6,139 | 4 days• Apr 28 - May 3 | $6,139 | 5 days

DEN → Munich (Business Class) - $6,139 round-trip with Multiple Airlines. Apr 7 - Apr 10. Direct. 6% below typical Business Class price (usually $6,139-$6,989). Savings of $425 vs typical. ✅ Good Deal

Best dates to fly:• Apr 7 - Apr 10 | $6,139 | 3 days• Apr 7 - Apr 11 | $6,139 | 4 days• Apr 7 - Apr 12 | $6,139 | 5 days

DEN → Zurich (Business Class) - $6,439 round-trip with Multiple Airlines. May 27 - May 30. Direct. Near Memorial Day. 2% below typical Business Class price (usually $6,389-$6,739). ✅ Good Deal

Best dates to fly:• May 27 - May 30 | $6,439 | 3 days• May 27 - May 31 | $6,439 | 4 days• May 27 - Jun 1 | $6,439 | 5 days

DEN → Reykjavik (Business Class) - $1,360 round-trip with Multiple Airlines. Mar 27 - Mar 30 (3 nights). Direct. 13% below typical Business Class price (usually $1,360-$1,750). Weekend departure in 3-4 weeks. ✅ Good Deal

Best dates to fly:• Mar 27 - Mar 30 | $1,360 | 3 days• Mar 27 - Mar 31 | $1,360 | 4 days• Mar 27 - Apr 1 | $1,360 | 5 days

🌏 Asia Business Class Deals

DEN → Tokyo Narita (Business Class) - $3,284 round-trip with Multiple Airlines. May 4 - May 9. Direct. 27% below typical Business Class price (usually $3,284-$5,681). Savings of $1,199 vs typical - excellent value for a Pacific Business Class fare! ✅ Good Deal

Best dates to fly:• May 4 - May 9 | $3,284 | 5 days• May 4 - May 11 | $3,284 | 7 days• May 4 - May 14 | $3,284 | 10 days

🏔️ Denver Airport Strategies for Premium Travelers

DEN is one of the best US airports for direct West Coast Business Class - LAX, SEA, and SFO all have strong competition keeping fares low. This week's $127-$128 Business Class fares prove it.
For Mexico and Caribbean premium travel, DEN connects directly to Cancun, Puerto Vallarta, and Los Cabos. Business Class on these short leisure routes can drop dramatically in shoulder season - as seen with the $197 Cancun and $285 Puerto Vallarta fares this week.
Transatlantic Business Class from DEN typically routes via East Coast hubs (Chicago, New York, Philadelphia). Midweek departures (Tuesday - Wednesday) consistently offer better pricing - the London $4,491 fare on a Tuesday confirms this.
Tokyo from DEN in Business Class at $3,284 is a genuinely strong Pacific deal. These fares typically route via the West Coast and can sell out weeks in advance - book quickly if Japan is on your list.
Reykjavik is a hidden gem from DEN for a quick premium long-haul trip. At $1,360 round-trip in Business for a late March weekend, it represents one of the better value Business Class international fares out of Denver this week.
Denver International has a solid lounge situation pre-security and post-security - United Club, American Admirals Club, and several partner lounges are available for Business Class passengers and eligible card holders.
If you prefer to use points for Business Class bookings, Award Travel Finder tracks live award space on these exact routes daily.

Want to stretch your miles even further on routes like the Tokyo Business Class deal above? Award Travel Finder surfaces the best award flight and hotel redemptions daily - the DEN to Tokyo route in particular has been showing great partner award availability in Business Class this spring.

🇬🇧 UK Points & Miles News

Smart with Points covers miles and points strategies for UK-based travellers.