It’s a new decade, which means it’s finally time to start planning that trip you’ve always talked about. Cheap airfare out of DIA isn’t hard to find if you know where to look. These round-trip international flights on Kayak are affordable and a great excuse to just book it already.
*Note: Airfare prices are subject to change regularly. For daily airfare deals to these destinations, check the links linked to the city’s name below and scroll down.
Las Vegas
Price: $53
Airline: Spirit Airlines
Dates: Wednesday, Jan. 29 – Wednesday, Feb. 5
Price: $56
Airline: Frontier Airlines
Dates: Tuesday, Feb. 4 – Tuesday, Feb. 11
Price: $53
Airline: Spirit Airlines
Dates: Wednesday, Feb. 5 – Wednesday, Feb. 12
To find these deals and more cheap flights click here and scroll.
Austin
Price: $70
Airline: Frontier Airlines
Dates: Wednesday, Jan. 22 – Wednesday, Jan. 29
Price: $70
Airline: Frontier Airlines
Dates: Wednesday, Jan. 29 – Saturday, Feb. 1
Price: $65
Airline: Spirit Airlines
Dates: Thursday, Feb. 6 – Monday, Feb. 10
Price: $63
Airline: Spirit Airlines
Dates: Saturday, Feb. 22 – Tuesday, Feb. 25
Price: $70
Airline: Frontier Airlines
Dates: Wednesday, Feb. 26 – Saturday, Feb. 29
To find these deals and more cheap flights click here and scroll.
New Orleans
Price: $74
Airline: Frontier Airlines
Dates: Friday, Jan. 24 – Monday, Jan. 27
Price: $66
Airline: Spirit Airlines
Dates: Monday, Feb. 3 – Thursday, Feb. 6
Price: $72
Airline: Spirit Airlines
Dates: Wednesday, Feb. 5 – Sunday, Feb. 9
Price: $64
Airline: Spirit Airlines
Dates: Saturday, Feb. 8 – Saturday, Feb. 15
Price: $76
Airline: Frontier Airlines
Dates: Monday, March 2 – Wednesday, March 4
To find these deals and more cheap flights click here and scroll.
Shanghai, China
Price: $485
Airline: Delta
Dates: Wednesday, Feb. 19 – Monday, March 2
Price: $485
Airline: Delta
Dates: Thursday, March 19 – Monday, April 6
Price: $485
Airline: Delta
Dates: Tuesday, April 7 – Wednesday, April 15
Price: $525
Airline: Delta
Dates: Saturday, April 25 – Thursday, May 7
To find these deals and more cheap flights click here and scroll.
Rome, Italy
Price: $406
Airline: British Airways
Dates: Tuesday, March 31 – Thursday, April 16
Price: $406
Airline: Delta
Dates: Wednesday, April 1 – Wednesday, April 15
Price: $397
Airline: Lufthansa
Dates: Monday, April 6 – Wednesday, April 15
Price: $397
Airline: Lufthansa
Dates: Wednesday, April 8 – Thursday, April 16
Price: $391
Airline: Air Canada
Dates: Saturday, May 2 – Wednesday, May 13
To find these deals and more cheap flights click here and scroll.
Dublin, Ireland
Price: $383
Airline: Icelandair
Dates: Saturday, Feb. 1 – Sunday, Feb. 9
Price: $383
Airline: Icelandair
Dates: Wednesday, Feb. 5 – Tuesday, Feb. 11
Price: $392
Airline: Icelandair
Dates: Saturday, April 25 – Tuesday, May 5
To find these deals and more cheap flights click here and scroll.
St. Thomas, US Virgin Islands
Price: $220
Airline: Spirit Airlines
Dates: Friday, Jan. 31 – Tuesday, Feb. 4
Price: $226
Airline: Spirit Airlines
Dates: Thursday, Feb. 6 – Tuesday, Feb. 11
Price: $232
Airline: Spirit Airlines
Dates: Wednesday, Feb. 26 – Wednesday, March 4
Price: $232
Airline: Spirit Airlines
Dates: Tuesday, March 3 – Tuesday, March 10
To find these deals and more cheap flights click here and scroll.
London, United Kingdom
Price: $462
Airline: Delta
Dates: Monday, March 16 – Wednesday, March 25
Price: $471
Airline: Virgin Atlantic
Dates: Monday, March 23 – Monday, March 30
Price: $380
Airline: Icelandair
Dates: Sunday, April 19 – Sunday, April 26
Price: $374
Airline: Icelandair
Dates: Monday, April 20 – Monday, April 27
Price: $481
Airline: British Airways
Dates: Wednesday, May 20 – Sunday, May 31
To find these deals and more cheap flights click here and scroll.
San Juan, Puerto Rico
Price: $147
Airline: Spirit Airlines
Dates: Thursday, Jan. 30 – Tuesday, Feb. 4
Price: $150
Airline: Spirit Airlines
Dates: Saturday, Feb. 1 – Wednesday, Feb. 5
Price: $151
Airline: Spirit Airlines
Dates: Monday, Feb. 3 – Monday, Feb. 10
Price: $287
Airline: Frontier Airlines
Dates: Tuesday, May 5 – Tuesday, May 12
To find these deals and more cheap flights click here and scroll.
Paris, France
Price: $395
Airline: Delta
Dates: Tuesday, March 3 – Tuesday, March 10
Price: $396
Airline: Delta
Dates: Tuesday, March 3 – Wednesday, March 18
Price: $453
Airline: Lufthansa
Dates: Wednesday, April 1 – Thursday, April 9
Price: $476
Airline: Finnair
Dates: Monday, April 6 – Sunday, April 12
Price: $396
Airline: Delta
Dates: Monday, May 4 – Monday, May 11
To find these deals and more cheap flights click here and scroll.
Berlin, Germany
Price: $466
Airline: Icelandair
Dates: Monday, Feb. 10 – Friday, Feb. 14
Price: $487
Airline: Icelandair
Dates: Monday, April 20 – Monday, April 27
To find these deals and more cheap flights click here and scroll.
Calgary, Canada
Price: $139
Airline: Frontier Airlines
Dates: Saturday, Feb. 15 – Tuesday, Feb. 18
Price: $163
Airline: Frontier Airlines
Dates: Saturday, Feb. 29 – Wednesday, March 4
Price: $187
Airline: Delta
Dates: Wednesday, March 4 – Tuesday, March 10
Price: $163
Airline: Frontier Airlines
Dates: Saturday, March 7 – Wednesday, March 11
Price: $213
Airline: WestJet
Dates: Tuesday, June 2 – Tuesday, June 9
To find these deals and more cheap flights click here and scroll.
Los Angeles
Price: $87
Airline: Frontier Airlines
Dates: Wednesday, Feb. 12 – Saturday, Feb. 15
Price: $87
Airline: Frontier Airlines
Dates: Wednesday, March 11 – Tuesday, March 17
Price: $97
Airline: Delta
Dates: Thursday, March 12 – Monday, March 16
Price: $97
Airline: Delta
Dates: Saturday, April 25 – Tuesday, April 28
Price: $97
Airline: Delta
Dates: Friday, May 1 – Tuesday, May 5
To find these deals and more cheap flights click here and scroll.
Cancún, Mexico
Price: $206
Airline: Spirit Airlines
Dates: Friday, Jan. 25 – Saturday, Feb. 1
Price: $189
Airline: Spirit Airlines
Dates: Friday, Jan. 31 – Monday, Feb. 3
Price: $237
Airline: Aeromexico
Dates: Saturday, Feb. 15 – Wednesday, Feb. 19
Price: $211
Airline: Spirit Airlines
Dates: Monday, Feb. 24 – Wednesday, March 4
Price: $241
Airline: Aeromexico
Dates: Tuesday, Feb. 25 – Wednesday, March 4
To find these deals and more cheap flights click here and scroll.
Armenia, Colombia
Price: $398
Airline: Spirit Airlines
Dates: Tuesday, Feb. 25 – Wednesday, March 11
To find these deals and more cheap flights click here and scroll.
Zurich, Switzerland
Price: $483
Airline: Icelandair
Dates: Sunday, April 19 – Saturday, April 25
Price: $487
Airline: Icelandair
Dates: Sunday, April 19 – Monday, April 27
Price: $494
Airline: Icelandair
Dates: Tuesday, May 5 – Tuesday, May 12
To find these deals and more cheap flights click here and scroll.
Fairbanks, Alaska
Price: $338
Airline: Alaska Airlines
Dates: Friday, Feb. 14 – Sunday, Feb. 16
Price: $355
Airline: Alaska Airlines
Dates: Sunday, Feb. 16 – Thursday, Feb. 20
Price: $394
Airline: Alaska Airlines
Dates: Tuesday, Feb. 18 – Saturday, Feb. 22
Price: $427
Airline: Delta
Dates: Thursday, March 19 – Sunday, March 29
Price: $427
Airline: Delta
Dates: Tuesday, March 24 – Monday, March 30
Price: $427
Airline: Delta
Dates: Wednesday, March 25 – Monday, March 30
To find these deals and more cheap flights click here and scroll.