Denver Flight Deals: LA & Seattle from $23 Round-Trip + Europe & Mexico Steals

Your weekly roundup of the best flight deals from Denver International Airport (DEN) - February 19, 2026. This week is packed with standout fares: we're talking $23 round-trips to LA and Seattle, Cancun for under $100, and London Heathrow for $395. Whether you're planning a quick weekend escape or a longer adventure, there's something here for every Denver traveler. Scroll down for all the deals - and don't miss the Chase the Sun section if you're ready to trade Colorado snow for something warmer.

It's February in Denver - which means single digits, grey skies, and the very strong urge to flee somewhere warm. Good news: these deals make it easy and affordable to do exactly that.

✈️ Miami - $44 round-trip | 21°C average. Beach weather without the long flight - Miami is just a few hours from DEN and right now you can get there for less than a tank of gas. Perfect for a long weekend in the sun.

✈️ Cancun - $99 round-trip | 25°C average. Beach paradise with warm Caribbean waters - Cancun in April is stunning, and under $100 from Denver is genuinely hard to beat.

✈️ Puerto Vallarta - $149 round-trip | Warm Pacific coast vibes, incredible food, and a laid-back beach scene. A classic Denver escape and a steal at this price.

This week's domestic deals from Denver are genuinely remarkable. Some of the lowest prices we've seen all year on these routes - don't sleep on them.

DEN → Los Angeles - $23 round-trip with Multiple Airlines. Apr 14–19 (5 nights, Tuesday departure). Direct flight. ✅ Good Deal - 61% below typical.

Best dates to fly:

DEN → Seattle - $23 round-trip with Multiple Airlines. Apr 14–19 (5 nights, Tuesday departure). Direct flight. ✅ Good Deal - 75% below typical.

Best dates to fly:

DEN → San Francisco - $33 round-trip with Multiple Airlines. Mar 11–16 (5 nights, Wednesday departure). Direct flight. ✅ Good Deal - 65% below typical. Coming up in 2 weeks - book fast.

Best dates to fly:

DEN → Miami - $44 round-trip with Multiple Airlines. Apr 14–19 (5 nights, Tuesday departure). Direct flight. ✅ Good Deal - 57% below typical. Warm escape - 21°C average.

Best dates to fly:

DEN → New York JFK - $74 round-trip with Multiple Airlines. Mar 17–22 (5 nights, Tuesday departure). Direct flight. ✅ Good Deal - 56% below typical. Departing in 3–4 weeks.

Best dates to fly:

Want to maximize miles on these domestic flights? Miles & Points Daily breaks down the best credit card bonuses and earning strategies every single day - great for turning these cheap fares into serious points.

Some excellent warm-weather deals this week from Denver. These routes are hugely popular from DEN and the prices below are significantly cheaper than normal.

DEN → Cancun - $99 round-trip with Multiple Airlines. Apr 13–18 (5 nights, Monday departure). Direct flight. ✅ Good Deal - 57% below typical. 25°C average - beach paradise with warm Caribbean waters.

Best dates to fly:

DEN → Puerto Vallarta - $149 round-trip with Multiple Airlines. Mar 30 – Apr 4 (5 nights, Monday departure). Direct flight. ✅ Good Deal - 52% below typical.

Best dates to fly:

DEN → Los Cabos - $187 round-trip with Multiple Airlines. Apr 5–10 (5 nights, Sunday departure). Direct flight. ✅ Good Deal - 26% below typical.

Best dates to fly:

Tip: These Mexico routes could also be great candidates for points redemptions. Award Travel Finder tracks the best award flight deals daily - worth checking if you've got miles burning a hole in your account.

European deals from Denver are looking solid this week, led by a great London fare in the next few weeks. If you've been considering a spring Europe trip, now's the time to start looking.

DEN → London Heathrow - $395 round-trip with Multiple Airlines. Mar 23–26 (3 nights, Monday departure). Direct flight. ✅ Good Deal - 54% below typical. Departing in 1–2 months - great early spring timing.

Best dates to fly:

DEN → Paris - $674 round-trip with Multiple Airlines. May 12–15 (3 nights, Tuesday departure). Direct flight. ✅ Good Deal - 17% below typical. A spring trip to Paris for under $700 - très bien.

Best dates to fly:

DEN → Frankfurt - $784 round-trip with Multiple Airlines. Apr 12–15 (3 nights, Sunday departure). Direct flight. ✅ Good Deal - 25% below typical.

Best dates to fly:

DEN → Munich - $784 round-trip with Multiple Airlines. Apr 12–15 (3 nights, Sunday departure). Direct flight. ✅ Good Deal - 25% below typical.

Best dates to fly:

Tokyo is calling - and this week there's a genuinely strong economy fare from Denver. April is cherry blossom season in Japan, so this one pairs a great deal with perfect timing.

DEN → Tokyo Narita - $594 round-trip with Multiple Airlines. Apr 12–17 (5 nights, Sunday departure). Direct flight. ✅ Good Deal - 41% below typical. Spring cherry blossoms - timing doesn't get better than this.

Best dates to fly:

DEN → Toronto - $209 round-trip with Multiple Airlines. Mar 23–28 (5 nights, Monday departure). Direct flight. ✅ Good Deal - 27% below typical.

Best dates to fly:

DEN → Reykjavik - $443 round-trip with Multiple Airlines. Feb 27 – Mar 2 (3 nights, Friday departure - next week!). Direct flight. ✅ Good Deal - 60% below typical. Northern lights season - this is a rare short-notice deal.

Best dates to fly:

Denver International (DEN) is one of the best-connected airports in the US for both domestic and international routes. For Mexico and the Caribbean, DEN has frequent direct service that makes it easy to avoid connections. For Europe, most routes connect through East Coast hubs (JFK, IAD, ORD) - so booking midweek and being flexible with your connection city can unlock significantly lower fares. For Asia, connections through LAX or SFO are common and often well-priced. Pro tip: if you're heading to LA or Seattle anyway, use those cheap domestic legs as positioning flights to kick off a longer international trip.

This week's premium cabin deals from Denver International are exceptional - with Business Class to Cancun, London, and Tokyo all significantly below typical prices. Here's everything you need to know.

DEN → Los Angeles (Business Class) - $122 round-trip with Multiple Airlines. Apr 15–20 (5 nights). Direct. ✅ Good Deal - 25% below typical (usually $122–$203). Best dates:

DEN → Seattle (Business Class) - $122 round-trip with Multiple Airlines. Apr 14–19 (5 nights). Direct. ✅ Good Deal - 42% below typical (usually $122–$299). Save up to $268 vs highest prices.

DEN → San Francisco (Business Class) - $132 round-trip with Multiple Airlines. Mar 11–16 (5 nights). Direct. ✅ Good Deal - 38% below typical (usually $132–$294). Departing in 2 weeks - act fast.

DEN → Miami (Business Class) - $153 round-trip with Multiple Airlines. Apr 14–19 (5 nights). Direct. ✅ Good Deal - 57% below typical (usually $153–$563). One of the best Business Class value deals this week - save up to $410 vs highest prices.

DEN → New York JFK (Business Class) - $264 round-trip with Multiple Airlines. Mar 17–22 (5 nights). Direct. ✅ Good Deal - 49% below typical (usually $264–$769). Business Class to JFK for under $300 is exceptional value from Denver.

DEN → Cancun (Business Class) - $198 round-trip with Multiple Airlines. Apr 14–19 (5 nights, Tuesday departure). Direct. ✅ STANDOUT DEAL - 78% below typical (usually $198–$1,568). That's a saving of up to $1,370 vs the highest fares. Business Class to Cancun at this price is genuinely rare. 25°C average.

DEN → Puerto Vallarta (Business Class) - $268 round-trip with Multiple Airlines. Mar 9–14 (5 nights, Monday departure). Direct. ✅ Good Deal - 67% below typical (usually $268–$1,346). Departing in 2 weeks, so book quickly if you're interested.

DEN → Los Cabos (Business Class) - $383 round-trip with Multiple Airlines. Mar 21–26 (5 nights, Saturday departure). Direct. ✅ Good Deal - 45% below typical (usually $383–$1,008). A weekend departure to Cabo in Business Class for under $400 is excellent value.

DEN → Toronto (Business Class) - $430 round-trip with Multiple Airlines. Mar 30 – Apr 4 (5 nights, Monday departure). Direct. ✅ Good Deal - 25% below typical (usually $430–$717).

DEN → London Heathrow (Business Class) - $4,464 round-trip with Multiple Airlines. Mar 24–27 (3 nights, Tuesday departure). Direct. ✅ Good Deal - 34% below typical (usually $4,464–$9,066). Save up to $7,290 vs highest fares. Premium transatlantic Business Class with significant savings.

DEN → Frankfurt (Business Class) - $6,089 round-trip with Multiple Airlines. Mar 24–27 (3 nights, Tuesday departure). Direct. ✅ Good Deal - 7% below typical (usually $6,089–$6,939). Save up to $7,045 vs highest fares.

DEN → Munich (Business Class) - $6,089 round-trip with Multiple Airlines. Mar 24–27 (3 nights, Tuesday departure). Direct. ✅ Good Deal - 7% below typical (usually $6,089–$6,939).

DEN → Paris (Business Class) - $6,194 round-trip with Multiple Airlines. May 15–18 (3 nights, Friday departure). Direct. Spring in Paris in Business Class - save up to $1,790 vs highest fares.

DEN → Tokyo Narita (Business Class) - $3,234 round-trip with Multiple Airlines. Apr 23–28 (5 nights, Thursday departure). Direct. ✅ Good Deal - 27% below typical (usually $3,234–$5,603). Save up to $7,670 vs highest fares. Late April in Tokyo - cherry blossom season winds down but great weather continues.

DEN → Reykjavik (Business Class) - $1,360 round-trip with Multiple Airlines. Mar 3–6 (3 nights, Tuesday departure - next week). Direct. ✅ Good Deal - 13% below typical (usually $1,360–$1,750). Northern lights season Business Class experience.

Here's what premium Denver travelers need to know this week:

Prefer to use points for these Business Class routes? Award Travel Finder scans award availability daily - the Tokyo and London Business Class routes above often have strong award space worth checking before booking cash fares.

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

See all deals at AwardTravelFinder.com →