Should I check nearby airports when flying from Denver?

Checking nearby airports when flying from Denver is often a good strategy for finding potentially cheaper flights. Sometimes, smaller airports in surrounding areas may offer different fare structures or airline options. However, remember to factor in the additional travel time and cost to reach these alternative airports.

Can flexible dates help me find better fares from Denver?

Yes, being flexible with your travel dates can significantly help in finding better fares from Denver. Flights on weekdays or during off-peak seasons are often less expensive than those on weekends or during popular holidays. Adjusting your departure or return by a few days can sometimes lead to considerable savings.

What extra costs should I check before booking flights from Denver?

Before booking flights from Denver, it's wise to check for potential extra costs beyond the base fare. These can include baggage fees for checked or even carry-on luggage, seat selection charges, and fees for in-flight meals or entertainment. Always review the airline's specific policies to avoid surprises.

Flights

From Denver

Cheap Flights from Denver

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Deals from

Denver

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Prices updated today

476 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Denver

Browse current best options from Denver.

DEN
Dallas
United States • 2027-02-27
78% AI deal score
$60
$20
One-way
DEN
Ontario
United States • 2026-11-06
75% AI deal score
$70
$29
One-way
DEN
Salt Lake City
United States • 2026-12-09
71% AI deal score
$56
$31
One-way
DEN
Los Angeles
United States • 2027-01-27
77% AI deal score
$62
$32
One-way
DEN
Austin
United States • 2026-10-24
80% AI deal score
$81
$33
One-way
DEN
Oklahoma City
United States • 2026-12-11
77% AI deal score
$75
$33
One-way
DEN
El Paso
United States • 2026-12-17
78% AI deal score
$79
$33
One-way
DEN
Santa Ana
United States • 2026-11-12
80% AI deal score
$80
$34
One-way
DEN
Nashville
United States • 2026-11-18
73% AI deal score
$69
$43
One-way
DEN
Phoenix
United States • 2026-11-27
48% AI deal score
$59
$43
One-way

Flights from Denver: Overview

Insights for flights from Denver

Right now, the cheapest flights from Denver start at $40 to Dallas. You can also find fares to El Paso for $65, and to St. Louis for $81. These prices represent some of the most economical options available for travelers looking for cheap flights from Denver.

The route mix from Denver is predominantly comprised of long-haul flights, accounting for 66% of routes. Medium-haul flights make up 24% of the routes, while short-haul flights are the least common, at 10%. This indicates a strong emphasis on longer-distance travel from Denver.

Among recent fares, only 7.4% of flights from Denver were non-stop. This suggests that a significant majority of routes from Denver involve at least one layover, making connecting flights a common part of the travel experience.

Travelers from Denver have access to a wide array of destinations, with 348 unique cities reachable. The most frequently discounted destination from Denver recently has been Dublin. Other popular routes include flights to Heathrow and Leonardo da Vinci–Fiumicino Airport, indicating strong interest in these international hubs over the last 90 days.

Most popular airlines from Denver

United Airlines

Southwest Airlines

Delta Air Lines

American Airlines

Alaska Airlines, Inc.

Frontier Airlines

JetBlue Airways

Spirit Airlines

Last-minute flights going from Denver soon

Wed, Oct 21

⌛ Last-Minute

DEN - Dublin

Denver (DEN) - Dublin (DUB)

KLM

$682

$438

One-way

Wed, Oct 14

⌛ Last-Minute

DEN - Reykjavik

Denver (DEN) - Reykjavik (KEF)

Virgin Atlantic

$653

$542

One-way

Most popular destinations to fly from Denver

Dublin

TOP

Ireland • Nov 2026

from

$410

Paris

TOP

France • Nov 2026

from

$499

London

TOP

United Kingdom • Nov 2026

from

$495

Rome

TOP

Italy • Nov 2026

from

$732

Boston

TOP

United States • Oct 2026

from

$190

New York

TOP

United States • Oct 2026

from

$252

Biggest price drops on international destinations from Denver

-37%

DEN - Ho Chi Minh City

$1,186 → $749

-44%

DEN - Dublin

$765 → $428

-24%

DEN - Bangkok

$932 → $705

-29%

DEN - London

$680 → $484

Popular Airports from Denver

Denver airport insights

🗓️ Best days to catch a deal

Tue - Sat - Thu

Flights from Denver are cheapest on Tuesday, Saturday, and Thursday, with fares as low as $19.

💸 Cheapest deals found

From ~$17 direct / ~$40 roundtrip

The cheapest flights from Denver are to destinations within the United States, such as Dallas and El Paso.

✈️ Airlines to watch

Frontier Airlines, Southwest Airlines, Alaska Airlines, Inc., Allegiant Air

Low-cost and full-service carriers offer a mix of domestic and international flights from Denver.

⏱️ Best time to book

2-8 weeks in advance

Booking 2-8 weeks in advance offers the best prices, with fares tending to rise closer to departure.

📅 Cheapest travel period

Oct - Nov, Jan

October, November, and January tend to have lower flight prices from Denver.

🎯 Booking tip

Watch fares to Dallas

Flights from Denver to Dallas are as low as $17.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International is ideal for travelers seeking a wide range of domestic and international flight options.

📍 ~30 km from city center (reachable by car or train)

💸 Flights from ~$40

Airports nearby Denver used as alternative

Colorado Springs (COS)

Cheapest

Colorado Springs is a reliable alternative with robust flight schedules and multiple major carriers.

📍 ~107 km from city center (reachable by car)

💸 Flights from ~$82

Business & First Class Flight Deals from Denver

Discover luxury on the budget with premium cabin class on flights from Denver.

Elite

Best Elite deals from Denver

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DEN

Elite

New York

United States • Nov 2026

95% AI deal score

$1,859

$613

Save $1,246

Deutsche Luft Hansa

Business Class

From DEN

Elite

Rome

Italy • Nov 2026

94% AI deal score

$3,784

$2,203

Save $1,581

Icelandair

Business Class

From DEN

Elite

Munich

Germany • Nov 2026

94% AI deal score

$4,063

$2,277

Save $1,786

Icelandair

Business Class

From DEN

Elite

Frankfurt

Germany • Nov 2026

93% AI deal score

$3,533

$2,223

Save $1,310

Icelandair

Business Class

From DEN

Elite

Prague

Czechia • Nov 2026

93% AI deal score

$5,477

$2,291

Save $3,186

Icelandair

Business Class

From DEN

Elite

Berlin

Germany • Jan 2027

93% AI deal score

$3,872

$2,355

Save $1,517

Icelandair

Business Class

From DEN

Elite

Helsinki

Finland • Dec 2026

92% AI deal score

$4,042

$2,190

Save $1,852

Icelandair

Business Class

From DEN

Elite

Zürich

Switzerland • Nov 2026

92% AI deal score

$3,596

$2,388

Save $1,208

Icelandair

Business Class

From DEN

Elite

Los Angeles

United States • Nov 2026

92% AI deal score

$1,201

$763

Save $438

American Airlines

Business Class

From DEN

Elite

Brussels

Belgium • Nov 2026

91% AI deal score

$5,501

$2,287

Save $3,214

Icelandair

Business Class

From DEN

Elite

Paris

France • Dec 2026

91% AI deal score

$3,866

$2,305

Save $1,561

Icelandair

Business Class

From DEN

Elite

Lima

Peru • Mar 2027

91% AI deal score

$4,423

$2,315

Save $2,108

Copa Airlines, +1

Business Class

Booking Flights from Denver: Frequently Asked Questions

To find more affordable flights from Denver, consider being flexible with your travel dates and times. Using flight comparison websites can help you see various options across different airlines. Looking into flights with layovers may also sometimes result in lower prices than direct routes.

Booking flights from Denver usually involves a balance between planning and opportunity. Prices can fluctuate, so monitoring fares over several weeks may help you identify a good time to purchase. Generally, booking several months in advance can often provide more options.

When flying from Denver, you may want to compare a variety of destinations to find the best value. Consider exploring different regions or countries that align with your travel interests. Being open to various locations can often lead to discovering more affordable flight options.

Explore More Destinations from Denver

Search more flights

Flights from Denver to Albuquerque Flights from Denver to Amarillo Flights from Denver to Amsterdam Flights from Denver to Anchorage Flights from Denver to Athens Flights from Denver to Atlanta Flights from Denver to Auckland Flights from Denver to Austin Flights from Denver to Bangkok Flights from Denver to Barcelona Flights from Denver to Boise Flights from Denver to Boston

Departing from nearby city?

Flights from Aspen Flights from Cheyenne Flights from Colorado Springs Flights from Vail

Flights from Denver: Overview

Insights for flights from Denver

Most popular airlines from Denver

United Airlines

Southwest Airlines

Delta Air Lines

American Airlines

Alaska Airlines, Inc.

Frontier Airlines

JetBlue Airways

Spirit Airlines

Last-minute flights going from Denver soon

Wed, Oct 21

⌛ Last-Minute

DEN - Dublin

Denver (DEN) - Dublin (DUB)

KLM

$682

$438

One-way

Wed, Oct 14

⌛ Last-Minute

DEN - Reykjavik

Denver (DEN) - Reykjavik (KEF)

Virgin Atlantic

$653

$542

One-way

Most popular destinations to fly from Denver

Dublin

TOP

Ireland • Nov 2026

from

$410

Paris

TOP

France • Nov 2026

from

$499

London

TOP

United Kingdom • Nov 2026

from

$495

Rome

TOP

Italy • Nov 2026

from

$732

Boston

TOP

United States • Oct 2026

from

$190

New York

TOP

United States • Oct 2026

from

$252

Biggest price drops on international destinations from Denver

-37%

DEN - Ho Chi Minh City

$1,186 → $749

-44%

DEN - Dublin

$765 → $428

-24%

DEN - Bangkok

$932 → $705

-29%

DEN - London

$680 → $484

Popular Airports from Denver

Denver airport insights

🗓️ Best days to catch a deal

Tue - Sat - Thu

Flights from Denver are cheapest on Tuesday, Saturday, and Thursday, with fares as low as $19.

💸 Cheapest deals found

From ~$17 direct / ~$40 roundtrip

The cheapest flights from Denver are to destinations within the United States, such as Dallas and El Paso.

✈️ Airlines to watch

Frontier Airlines, Southwest Airlines, Alaska Airlines, Inc., Allegiant Air

Low-cost and full-service carriers offer a mix of domestic and international flights from Denver.

⏱️ Best time to book

2-8 weeks in advance

Booking 2-8 weeks in advance offers the best prices, with fares tending to rise closer to departure.

📅 Cheapest travel period

Oct - Nov, Jan

October, November, and January tend to have lower flight prices from Denver.

🎯 Booking tip

Watch fares to Dallas

Flights from Denver to Dallas are as low as $17.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International is ideal for travelers seeking a wide range of domestic and international flight options.

📍 ~30 km from city center (reachable by car or train)

💸 Flights from ~$40

Airports nearby Denver used as alternative

Colorado Springs (COS)

Cheapest

Colorado Springs is a reliable alternative with robust flight schedules and multiple major carriers.

Peru • Mar 2027

91% AI deal score

$4,423

$2,315

Save $2,108

Copa Airlines, +1

Business Class

Booking Flights from Denver: Frequently Asked Questions

Cheap Flights from Denver

Today’s best flight deals from Denver

Flights from Denver: Overview

Insights for flights from Denver

Most popular airlines from Denver

Last-minute flights going from Denver soon

Most popular destinations to fly from Denver

Biggest price drops on international destinations from Denver

Popular Airports from Denver

Denver airport insights

Tue - Sat - Thu

From ~$17 direct / ~$40 roundtrip

Frontier Airlines, Southwest Airlines, Alaska Airlines, Inc., Allegiant Air

2-8 weeks in advance

Oct - Nov, Jan

Watch fares to Dallas

Denver main airports to depart from

Airports nearby Denver used as alternative

Business & First Class Flight Deals from Denver

Best Elite deals from Denver

New York

Rome

Munich

Frankfurt

Prague

Berlin

Helsinki

Zürich

Los Angeles

Brussels

Paris

Lima

Booking Flights from Denver: Frequently Asked Questions

How can I find cheap flights from Denver?

When should I book flights from Denver?

Which destinations should I compare when flying from Denver?

Should I check nearby airports when flying from Denver?

Can flexible dates help me find better fares from Denver?

What extra costs should I check before booking flights from Denver?

Explore More Destinations from Denver

Search more flights

Departing from nearby city?

Flights from Denver: Overview

Insights for flights from Denver

Most popular airlines from Denver

Last-minute flights going from Denver soon

Most popular destinations to fly from Denver

Biggest price drops on international destinations from Denver

Popular Airports from Denver

Denver airport insights

Tue - Sat - Thu

From ~$17 direct / ~$40 roundtrip

Frontier Airlines, Southwest Airlines, Alaska Airlines, Inc., Allegiant Air

2-8 weeks in advance

Oct - Nov, Jan

Watch fares to Dallas

Denver main airports to depart from

Airports nearby Denver used as alternative

Business & First Class Flight Deals from Denver

Best Elite deals from Denver

New York

Rome

Munich

Frankfurt

Prague

Berlin

Helsinki

Zürich

Los Angeles

Brussels

Paris

Lima

Booking Flights from Denver: Frequently Asked Questions

How can I find cheap flights from Denver?

When should I book flights from Denver?

Which destinations should I compare when flying from Denver?

Should I check nearby airports when flying from Denver?

Can flexible dates help me find better fares from Denver?

What extra costs should I check before booking flights from Denver?

Explore More Destinations from Denver