$28 Denver to Seattle + 15 more deals

Seattle for $28 round-trip, Cancun from $124, London from $480 - plus Business Class steals locked inside for Premium members.

March 20, 2026

Your weekly roundup of the best flight deals from Denver International Airport (DEN) is here - and this week is a good one. We have 16 economy deals spanning domestic getaways, Mexican beach escapes, and transatlantic adventures, plus 16 premium cabin deals waiting for our Premium subscribers. Prices are moving fast, so let's get into it.

🇺🇸 Domestic US Deals from Denver

Good Deal - DEN → Seattle - $28 round-trip with Multiple Airlines. Usually $28-$159, now just $28 - that is 70% below typical! Direct flight. Apr 21 - Apr 26 (midweek departure, returns Sunday). This is the headline deal of the week.

Best dates to fly DEN to Seattle:

  • Apr 21 - Apr 26 | $28 | 5 days

  • Apr 21 - Apr 28 | $28 | 7 days

  • Apr 21 - May 1 | $28 | 10 days

Good Deal - DEN → Los Angeles - $49 round-trip with Multiple Airlines. Usually $49-$150, now just $49 - saving you 51%. Direct flight. May 7 - May 12 (midweek departure and return).

Best dates to fly DEN to Los Angeles:

  • May 7 - May 12 | $49 | 5 days

  • May 7 - May 14 | $49 | 7 days

  • May 7 - May 17 | $49 | 10 days

Good Deal - DEN → San Francisco - $60 round-trip with Multiple Airlines. Usually $60-$136, now just $60 - 39% below typical. Direct flight. Apr 21 - Apr 26.

Good Deal - DEN → Miami - $74 round-trip with Multiple Airlines. Usually $74-$204, now just $74 - saving 47%. Direct flight. Apr 21 - Apr 26. Miami will be a warm 22C while Denver is still cool at 6C - great spring escape!

Good Deal - DEN → New York JFK - $124 round-trip with Multiple Airlines. Usually $124-$224, now just $124 - 29% below typical. Direct flight. Apr 7 - Apr 12 (in 2 weeks - book fast!). Returns on a Sunday, great for a long New York City weekend.

Best dates to fly DEN to New York JFK:

  • Apr 7 - Apr 12 | $124 | 5 days

  • Apr 7 - Apr 14 | $124 | 7 days

  • Apr 7 - Apr 17 | $124 | 10 days

Want to earn miles on these domestic flights? Miles & Points Daily breaks down the best credit card bonuses every day so you can turn cheap flights like these into points powerhouses.

🌴 Mexico & Caribbean Deals from Denver

Good Deal - DEN → Cancun - $124 round-trip with Multiple Airlines. Usually $124-$388, now just $124 - 52% below typical! Direct flight. Apr 2 - Apr 7 (in 2 weeks). Cancun is 26C - a true beach paradise with warm Caribbean waters waiting for you.

Best dates to fly DEN to Cancun:

  • Apr 2 - Apr 7 | $124 | 5 days

  • Apr 2 - Apr 9 | $124 | 7 days

  • Apr 2 - Apr 12 | $124 | 10 days

Good Deal - DEN → Puerto Vallarta - $161 round-trip with Multiple Airlines. Usually $161-$455, now just $161 - saving 48%. Direct flight. Weekend departure on Apr 11 - Apr 16. Perfect for a Mexico beach long weekend!

Best dates to fly DEN to Puerto Vallarta:

  • Apr 11 - Apr 16 | $161 | 5 days

  • Apr 11 - Apr 18 | $161 | 7 days

  • Apr 11 - Apr 21 | $161 | 10 days

Good Deal - DEN → Los Cabos - $232 round-trip with Multiple Airlines. Usually $232-$422, now $232 - 29% below typical. Direct flight. Weekend departure Apr 12 - Apr 17. Los Cabos for under $250 round-trip from Denver is genuinely impressive.

Best dates to fly DEN to Los Cabos:

  • Apr 12 - Apr 17 | $232 | 5 days

  • Apr 12 - Apr 19 | $232 | 7 days

  • Apr 12 - Apr 22 | $232 | 10 days

🇪🇺 Europe Deals from Denver

Good Deal - DEN → London Heathrow - $480 round-trip with Multiple Airlines. Usually $480-$695, now $480 - 18% below typical. Direct flight. Apr 19 - Apr 22 (weekend departure, back by Wednesday). A short London city break from Denver under $500 is solid value.

Best dates to fly DEN to London Heathrow:

  • Apr 19 - Apr 22 | $480 | 3 days

  • Apr 19 - Apr 23 | $480 | 4 days

  • Apr 19 - Apr 24 | $480 | 5 days

Good Deal - DEN → Paris - $784 round-trip with Multiple Airlines. Usually $784-$1,514, now $784 - saving 32% or $365. Direct flight. May 12 - May 15 (midweek). Paris in spring for under $800 from Denver is a deal worth snapping up.

Best dates to fly DEN to Paris:

  • May 12 - May 15 | $784 | 3 days

  • May 12 - May 16 | $784 | 4 days

  • May 12 - May 17 | $784 | 5 days

Good Deal - DEN → Frankfurt - $919 round-trip with Multiple Airlines. Usually $919-$1,819, now $919 - 33% below typical, saving you $450. Direct flight. Weekend departure May 10 - May 13.

Good Deal - DEN → Munich - $919 round-trip with Multiple Airlines. Usually $919-$1,944, now $919 - 36% below typical, saving $513. Direct flight. Weekend departure May 10 - May 13. Same dates as Frankfurt - check both and pick your German city!

Good Deal - DEN → Zurich - $1,109 round-trip with Multiple Airlines. Usually $1,109-$1,179, now $1,109. Direct flight. May 27 - May 30, near Memorial Day weekend. Great way to extend the holiday with a Zurich city break.

Pro tip: Several of these Europe routes could also be booked with points. Award Travel Finder tracks the best award flight redemptions daily - well worth checking before you pay cash for London or Paris.

🌏 Asia-Pacific Deals from Denver

Good Deal - DEN → Tokyo Narita - $669 round-trip with Multiple Airlines. Usually $669-$2,005, now just $669 - a massive 50% below typical! Direct flight. Weekend departure Apr 12 - Apr 17. Spring in Tokyo is spectacular - catch the tail end of cherry blossom season.

Best dates to fly DEN to Tokyo Narita:

  • Apr 12 - Apr 17 | $669 | 5 days

  • Apr 12 - Apr 19 | $669 | 7 days

  • Apr 12 - Apr 22 | $669 | 10 days

✈️ Denver Airport Tip

Denver International (DEN) is your one-stop shop for all of this week's deals. DEN has excellent nonstop connectivity to the West Coast (Seattle, LA, San Francisco), strong domestic reach to Miami and New York JFK, and solid transatlantic options direct to London Heathrow. For Mexico and the Caribbean, DEN connects directly to Cancun, Puerto Vallarta, and Los Cabos - making it one of the best mountain-state departure points for beach getaways. Midweek departures (Tuesday to Thursday) consistently show the lowest prices across all routes this week.

💼 Business Class Deals from Denver

This week's premium cabin deals from DEN are genuinely strong - especially on domestic and Mexico routes where Business Class prices have dropped well below typical levels. Here is everything we found for Premium subscribers.

🇺🇸 Domestic Business Class

Good Deal - DEN → Seattle (Business) - $127 round-trip Business Class with Multiple Airlines. Usually $127-$314, now $127 - 42% below typical. Direct flight. Apr 21 - Apr 26. Business Class to Seattle for $127 round-trip is exceptional value.

Best dates to fly DEN to Seattle in Business:

  • Apr 21 - Apr 26 | $127 | 5 days

  • Apr 21 - Apr 28 | $127 | 7 days

  • Apr 21 - May 1 | $127 | 10 days

Good Deal - DEN → Los Angeles (Business) - $158 round-trip Business Class with Multiple Airlines. Usually $158-$279, now $158 - 28% below typical. Direct flight. May 7 - May 12.

Good Deal - DEN → San Francisco (Business) - $169 round-trip Business Class with Multiple Airlines. Usually $169-$314, now $169 - 30% below typical. Direct flight. Apr 21 - Apr 26.

Good Deal - DEN → Miami (Business) - $183 round-trip Business Class with Multiple Airlines. Usually $183-$599, now $183 - a standout 53% below typical, saving $208. Direct flight. Apr 21 - Apr 26. Business Class to Miami for under $200? Grab this one.

Good Deal - DEN → New York JFK (Business) - $329 round-trip Business Class with Multiple Airlines. Usually $329-$629, now $329 - 31% below typical, saving $150. Direct flight. Apr 7 - Apr 12. Book this one quickly - it departs in 2 weeks.

🌴 Mexico Business Class

Good Deal - DEN → Cancun (Business) - $258 round-trip Business Class with Multiple Airlines. Usually $258-$381, now $258 - 19% below typical. Direct flight. Jun 7 - Jun 12 (weekend departure). Business Class to Cancun for under $260 round-trip is remarkable.

Good Deal - DEN → Puerto Vallarta (Business) - $310 round-trip Business Class with Multiple Airlines. Usually $310-$1,333, now $310 - 62% below typical, saving $512! Direct flight. Weekend departure Apr 11 - Apr 16. This is one of the best percentage savings of the entire week across all cabins.

Good Deal - DEN → Los Cabos (Business) - $577 round-trip Business Class with Multiple Airlines. Usually $577-$1,503, now $577 - 45% below typical, saving $463. Direct flight. Apr 13 - Apr 18 (returns on a Saturday).

🇪🇺 Europe Business Class

Good Deal - DEN → Paris (Business) - $4,344 round-trip Business Class with Multiple Airlines. Usually $4,144-$11,219, now $4,344 - 43% below typical, saving $3,338. Direct flight. May 26 - May 29 (Memorial Day departure). Fly Business Class to Paris for under $4,400 with huge savings versus typical fares.

Good Deal - DEN → London Heathrow (Business) - $4,764 round-trip Business Class with Multiple Airlines. Usually $4,764-$9,366, now $4,764 - 33% below typical, saving $2,301. Direct flight. Apr 21 - Apr 24.

Good Deal - DEN → Frankfurt (Business) - $6,389 round-trip Business Class with Multiple Airlines. Usually $6,389-$7,239, now $6,389 - 6% below typical. Direct flight. Apr 21 - Apr 24.

Good Deal - DEN → Munich (Business) - $6,389 round-trip Business Class with Multiple Airlines. Usually $6,389-$7,239, now $6,389 - 6% below typical. Direct flight. Apr 21 - Apr 24.

Good Deal - DEN → Zurich (Business) - $6,639 round-trip Business Class with Multiple Airlines. Usually $6,639-$6,939, now $6,639 - 2% below typical. Direct flight. May 27 - May 30, near Memorial Day.

🌏 Asia-Pacific Business Class

Good Deal - DEN → Tokyo Narita (Business) - $3,384 round-trip Business Class with Multiple Airlines. Usually $3,384-$4,284, now $3,384 - 12% below typical, saving $450. Direct flight. Jun 24 - Jun 29. A summer Business Class trip to Tokyo for under $3,400 from Denver is well worth considering.

Best dates to fly DEN to Tokyo in Business:

  • Jun 24 - Jun 29 | $3,384 | 5 days

  • Jun 24 - Jul 1 | $3,384 | 7 days

  • Jun 24 - Jul 4 | $3,384 | 10 days

🌍 Other International Deals

Good Deal - DEN → Toronto - $258 round-trip Economy with Multiple Airlines. Usually $258-$394, now $258 - 21% below typical. Direct flight. Apr 9 - Apr 14.

Good Deal - DEN → Reykjavik (Economy) - $443 round-trip with Multiple Airlines. Usually $443-$957, now $443 - 37% below typical, saving $257. Direct flight. Mar 30 - Apr 2 (next week - act fast!). A short Reykjavik getaway from Denver for under $450 is a rare find.

Good Deal - DEN → Toronto (Business) - $543 round-trip Business Class with Multiple Airlines. Usually $543-$946, now $543 - 27% below typical, saving $202. Direct flight. Apr 9 - Apr 14.

Good Deal - DEN → Reykjavik (Business) - $1,360 round-trip Business Class with Multiple Airlines. Usually $1,360-$1,750, now $1,360 - 13% below typical. Direct flight. Mar 27 - Mar 30 (this coming Friday - very last minute). Business Class to Iceland for the weekend!

Denver Airport Strategies for Premium Travelers

Denver International (DEN) is a surprisingly powerful hub for Business Class travel, particularly to Europe and Mexico. Here are this week's key strategy takeaways:

  • Europe Business Class: DEN has direct Business Class access to London Heathrow, Paris CDG, Frankfurt, Munich, and Zurich. The Paris deal at $4,344 (saving over $3,300 versus typical) is the standout transatlantic Business deal this week.

  • Mexico Business Class: Puerto Vallarta Business Class at $310 round-trip (62% below typical) is the single best value deal in premium cabins this week - normally over $800.

  • Domestic Business Class: DEN to Miami in Business for $183 and Seattle for $127 are exceptional - often cheaper than economy on other routes.

  • Tokyo Business: The Jun 24 departure gives you 3 months to plan a summer Business Class Japan trip at $3,384 - strong pricing for a transpacific route.

  • Reykjavik last-minute: The Mar 27 Business Class to Reykjavik (this Friday!) at $1,360 is for the spontaneous traveler. Economy on Mar 30 at $443 is the better value if you can shift a few days.

  • Midweek is king: Tuesday departures dominate the lowest prices across domestic, Mexico, and Europe routes from DEN this week.

🎯 Award Deals We're Tracking

Award Travel Finder hunts down the best redemptions so you don't have to.

Hong Kong First Class for 150k Points + Easter Escape Deals Across 3 Regions

March 19, 2026

Business & First Class cabin deals, 12 hotel redemptions, transfer bonuses expiring soon, and why this week's Cathay availability is turning heads.

London to New York for 27,500 Points + British Airways Avios Bonanza

March 17, 2026

Easter availability is wide open, Hyatt is delivering 7.7cpp in the Caribbean, and Chase is handing out 20% bonus Avios right now.

London to NYC First Class for 80k Points + Marriott Free Night Upgrade & Citi Points Sharing Ends

March 14, 2026

Premium cabin deals across Europe, massive Hyatt hotel value, and all the transfer bonuses you need to book smarter this week

See all deals at AwardTravelFinder.com →