Denver Flight Deals - Flights from $28 Round-Trip to LA and More

Your weekly roundup of the best flight deals from Denver International Airport (DEN) - March 12, 2026. This week is an exceptional one for Denver travelers. We are seeing some of the lowest domestic fares we have tracked all year, with round-trips to Los Angeles and Seattle dropping to just $28. Mexico beach destinations are also looking incredibly affordable, and Europe has some solid deals for spring and summer travel. Read on for all the details - free economy deals are below, and premium cabin deals are unlocked for subscribers further down.

Domestic fares out of DEN are at remarkable lows this week. If you have been waiting for the right moment to book a quick getaway, this is it. These prices are direct flights and several date options are available at these low prices.

DEN → Los Angeles - $28 round-trip with Multiple Airlines. Departs Apr 1, returns Apr 6 (5-night trip). Direct flight. 63% below typical pricing. This is the headline deal of the week - we rarely see LAX this cheap from Denver.

Best dates to fly DEN to Los Angeles:

DEN → Seattle - $28 round-trip with Multiple Airlines. Departs Apr 2, returns Apr 7 (5-night trip). Direct flight. 77% below typical pricing - this is the biggest percentage savings in this week's entire lineup.

Best dates to fly DEN to Seattle:

DEN → San Francisco - $44 round-trip with Multiple Airlines. Departs Apr 1, returns Apr 6. Direct flight. 63% below typical pricing. Affordable West Coast weekend escape or longer trip - all date options hold at $44.

Best dates to fly DEN to San Francisco:

DEN → Miami - $64 round-trip with Multiple Airlines. Departs Apr 14 (Tuesday), returns Apr 19 (Sunday). Direct flight. 49% below typical pricing. Miami is sitting at a gorgeous 22 degrees Celsius in mid-April - trade Denver's spring chill for some real warmth.

Best dates to fly DEN to Miami:

DEN → New York JFK - $114 round-trip with Multiple Airlines. Departs Mar 28 (Saturday), returns Apr 2. Direct flight. 38% below typical pricing. A weekend departure makes this a great option for a New York spring trip - book soon as this departs in just 2 weeks.

Best dates to fly DEN to New York JFK:

Pro tip: These domestic fares out of DEN are also worth considering if you want to use points - especially the Miami and New York routes. Award Travel Finder tracks the best award redemptions daily and could help you stretch your miles even further on these popular routes.

Spring break season is fading but the deals are very much alive. These Mexico and Caribbean fares are excellent value for April travel and all depart direct from Denver International.

DEN → Cancun - $124 round-trip with Multiple Airlines. Departs Apr 5 (Sunday), returns Apr 10. Direct flight. 47% below typical pricing. Cancun is at 26 degrees Celsius in April - pure beach paradise. This is a Sunday departure so you get a full weekend to pack and prepare.

Best dates to fly DEN to Cancun:

DEN → Puerto Vallarta - $124 round-trip with Multiple Airlines. Departs Apr 4 (Saturday), returns Apr 9. Direct flight. 47% below typical pricing. A Saturday departure into PVR for under $125 round-trip is genuinely exceptional value. Great beaches, great food, and far less crowded than Cancun.

Best dates to fly DEN to Puerto Vallarta:

DEN → Los Cabos - $191 round-trip with Multiple Airlines. Departs Mar 28 (Saturday), returns Apr 2. Direct flight. 38% below typical pricing. Los Cabos in late March is stunning - and this weekend departure in just 2 weeks makes it a great last-minute escape.

Best dates to fly DEN to Los Cabos:

Europe is well-represented in this week's deals. London leads the way as the most accessible price point, with Paris, Frankfurt, Munich, and Zurich offering summer travel options. All of these are direct flights from DEN.

DEN → London Heathrow - $455 round-trip with Multiple Airlines. Departs Apr 12 (Sunday), returns Apr 15. Direct flight. This is a short 3-night trip to London - perfect for a quick European adventure in spring. Prices can flex up to $909 on other dates so locking in this fare is smart.

Best dates to fly DEN to London Heathrow:

DEN → Paris - $734 round-trip with Multiple Airlines. Departs May 12 (Tuesday), returns May 15. Direct flight. 33% below typical pricing. Paris in May is a dream - warm weather, fewer crowds than summer, and this is one of the best economy prices we have seen on this route in months.

Best dates to fly DEN to Paris:

DEN → Frankfurt - $844 round-trip with Multiple Airlines. Departs May 3 (Sunday), returns May 6. Direct flight. 35% below typical pricing. Frankfurt is a fantastic European hub - use it as a base to explore Germany or connect onward. Prices on this route can hit $1,744 so this is genuinely strong value.

DEN → Munich - $844 round-trip with Multiple Airlines. Departs May 3 (Sunday), returns May 6. Direct flight. 38% below typical pricing. Same price as Frankfurt but Munich is a more picturesque destination - perfect for a long May weekend in Bavaria.

DEN → Zurich - $1,059 round-trip with Multiple Airlines. Departs May 27 (Wednesday - near Memorial Day), returns May 30. Direct flight. This Memorial Day departure into Switzerland is an intriguing option for a long weekend trip to Europe. Midweek departure keeps the price lower.

DEN → Tokyo Narita - $644 round-trip with Multiple Airlines. Departs Apr 12 (Sunday), returns Apr 17. Direct flight. 47% below typical pricing. April in Tokyo is fantastic - cherry blossom season may still be lingering and the weather is ideal. This is one of the best Japan prices we have seen from Denver this year.

Best dates to fly DEN to Tokyo Narita:

Thinking about using miles for Tokyo? Award Travel Finder tracks Japan award availability daily - Business Class redemptions to NRT can offer incredible value when cash fares are this low as a benchmark.

DEN → Toronto - $258 round-trip with Multiple Airlines. Departs Apr 2 (Thursday), returns Apr 7. Direct flight. 21% below typical pricing. A solid deal for a Canadian city break - Toronto in spring is vibrant and this midweek departure keeps costs down.

DEN → Reykjavik - $443 round-trip with Multiple Airlines. Departs Mar 30 (Monday), returns Apr 2. Direct flight. 47% below typical pricing. A quick 3-night Iceland trip departing in just 2 weeks. Prices on this route can reach $1,223 so this is a very sharp fare.

Denver International (DEN) is your one-stop shop for all of these deals this week. DEN is exceptionally well-connected for both domestic and international routes, with particularly strong nonstop options to the West Coast, Mexico, and Europe. For early morning international departures, the Westin Denver International Airport hotel is connected directly to the terminal and is worth considering for a pre-flight stay. TSA PreCheck and CLEAR lanes at DEN are available at multiple checkpoints - well worth having for busy travel periods. For the Mexico and Caribbean routes, the international terminal at DEN is efficient and gates are typically uncrowded compared to peak domestic gates.

Want to maximize the miles you earn on any of these flights? Miles and Points Daily covers the best credit card bonuses and earning strategies every single day - the right card can earn you thousands of bonus miles on a booking like the Tokyo or London deals above.

This week has an exceptional selection of Business Class and premium cabin deals out of Denver International. Sixteen premium cabin deals are available right now - from domestic Business Class bargains to transatlantic luxury at prices well below normal. Here is the full premium breakdown organized by region.

DEN → Los Angeles (Business Class) - $127 round-trip with Multiple Airlines. Departs Apr 1, returns Apr 6. Direct. 40% below typical Business Class pricing (normally $127-$293). Domestic Business Class to LA for $127 round-trip is almost unheard of - extra legroom, better service, and free checked bags for barely more than a budget economy fare.

Best dates for DEN to LA Business Class:

DEN → Seattle (Business Class) - $127 round-trip with Multiple Airlines. Departs Apr 21 (Tuesday), returns Apr 26 (Sunday). Direct. 39% below typical pricing (normally $127-$292). Seattle in late April is beautiful - and Business Class for $127 round-trip is a steal. Prices can flex up to $408 so book quickly.

DEN → San Francisco (Business Class) - $153 round-trip with Multiple Airlines. Departs Apr 1, returns Apr 6. Direct. 40% below typical pricing (normally $153-$360). Business Class to San Francisco for $153 is excellent value - well worth the modest premium over the $44 economy fare if you want the extra comfort.

DEN → Miami (Business Class) - $173 round-trip with Multiple Airlines. Departs Apr 14 (Tuesday), returns Apr 19 (Sunday). Direct. 54% below typical pricing - normally $173-$583. This is exceptional savings. Business Class to Miami at 54% off is the standout domestic premium deal this week.

DEN → New York JFK (Business Class) - $319 round-trip with Multiple Airlines. Departs Mar 28 (Saturday), returns Apr 2. Direct. 31% below typical pricing (normally $319-$609). A weekend departure to New York in Business Class for $319 - perfect for a luxury long weekend in the city. Prices can reach $849 so this represents solid savings.

DEN → Cancun (Business Class) - $233 round-trip with Multiple Airlines. Departs Apr 14 (Tuesday), returns Apr 19. Direct. An absolutely extraordinary deal - 74% below typical Business Class pricing (normally $233-$1,565). You are saving up to $1,332 versus flexible date pricing. Cancun in Business Class for $233 round-trip from Denver is a once-in-a-while find.

Best dates for DEN to Cancun Business Class:

DEN → Puerto Vallarta (Business Class) - $273 round-trip with Multiple Airlines. Departs Apr 11 (Saturday), returns Apr 16. Direct. 66% below typical pricing (normally $273-$1,343). A Saturday departure to Puerto Vallarta in Business Class for $273 is stunning value. You are saving $535 versus the typical price.

DEN → Los Cabos (Business Class) - $430 round-trip with Multiple Airlines. Departs Mar 28 (Saturday), returns Apr 2. Direct. 32% below typical pricing (normally $430-$841). Los Cabos is a premium resort destination and Business Class for $430 round-trip is very reasonable for this route - book within the next 2 weeks.

DEN → Toronto (Business Class) - $462 round-trip with Multiple Airlines. Departs Apr 11 (Saturday), returns Apr 16. Direct. 20% below typical pricing (normally $462-$687). Business Class to Toronto for a spring weekend - this is a solid deal and a comfortable way to explore one of Canada's best cities.

Transatlantic Business Class from Denver is a premium investment, but these fares represent genuine savings versus typical pricing on these routes.

DEN → London Heathrow (Business Class) - $4,614 round-trip with Multiple Airlines. Departs Apr 14 (Tuesday), returns Apr 17. Direct. 33% below typical pricing (normally $4,614-$9,216). Saving over $2,300 versus typical Business Class fares on this route is meaningful. A quick 3-night London business or leisure trip in a flat-bed seat.

Best dates for DEN to London Business Class:

DEN → Frankfurt (Business Class) - $6,289 round-trip with Multiple Airlines. Departs Apr 14 (Tuesday), returns Apr 17. Direct. 6% below typical pricing (normally $6,289-$7,139). Frankfurt Business Class in April - for travelers who want a premium European experience and flexibility to connect across Germany and central Europe.

DEN → Munich (Business Class) - $6,289 round-trip with Multiple Airlines. Departs Apr 14 (Tuesday), returns Apr 17. Direct. 6% below typical pricing (normally $6,289-$7,139). Same fare as Frankfurt - Munich offers a more scenic arrival and is an ideal base for Bavaria and the Alps.

DEN → Zurich (Business Class) - $6,539 round-trip with Multiple Airlines. Departs May 27 (Wednesday - near Memorial Day), returns May 30. Direct. 2% below typical pricing (normally $6,539-$6,839). A Memorial Day Business Class trip to Zurich - Switzerland in late May is stunning and this is a competitive fare for this premium route.

DEN → Reykjavik (Business Class) - $1,360 round-trip with Multiple Airlines. Departs Mar 27 (Friday), returns Mar 30. Direct. 13% below typical pricing (normally $1,360-$1,750). A quick Friday-to-Monday Iceland Business Class trip departing this weekend - northern lights season is winding down but Iceland in late March is still magical.

DEN → Tokyo Narita (Business Class) - $3,334 round-trip with Multiple Airlines. Departs Jun 24 (Wednesday), returns Jun 29. Direct. 12% below typical pricing (normally $3,334-$4,234). Business Class to Tokyo for summer travel at $3,334 is competitive - a long-haul premium cabin to Japan where the flat-bed seat genuinely makes the journey.

Best dates for DEN to Tokyo Business Class:

Denver International (DEN) is a world-class airport for premium travelers. Here are this week's key strategies:

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