Watertown, SD (ATY) to Denver (DEN) flight deals

Flights for your trip

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

2026-11-20 · one way · $175.00

• United Airlines UA5019: ATY 2026-11-20 18:15:00 → DEN 2026-11-20 19:30:00; nonstop; 135 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $310.00

• United Airlines UA5019: ATY 2026-11-20 18:15:00 → DEN 2026-11-20 19:30:00; nonstop; 135 minutes. Local airport times.
• United Airlines UA5113: DEN 2026-11-23 07:45:00 → ATY 2026-11-23 10:35:00; nonstop; 110 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $341.00

• United Airlines UA5019: ATY 2026-11-27 18:15:00 → DEN 2026-11-27 19:30:00; nonstop; 135 minutes. Local airport times.
• United Airlines UA5113: DEN 2026-12-04 07:45:00 → ATY 2026-12-04 10:35:00; nonstop; 110 minutes. Local airport times.

2026-11-20 · one way · $175.00

• United Airlines UA5075: ATY 2026-11-20 11:10:00 → DEN 2026-11-20 12:25:00; nonstop; 135 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $310.00

• United Airlines UA5075: ATY 2026-11-20 11:10:00 → DEN 2026-11-20 12:25:00; nonstop; 135 minutes. Local airport times.
• United Airlines UA5113: DEN 2026-11-23 07:45:00 → ATY 2026-11-23 10:35:00; nonstop; 110 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $341.00

• United Airlines UA5075: ATY 2026-11-27 11:10:00 → DEN 2026-11-27 12:25:00; nonstop; 135 minutes. Local airport times.
• United Airlines UA5113: DEN 2026-12-04 07:45:00 → ATY 2026-12-04 10:35:00; nonstop; 110 minutes. Local airport times.

More dates for this route

• Nov 20, 2026 → Nov 23, 2026
• Nov 27, 2026 → Dec 4, 2026
• Nov 20, 2026 · One way

For a week-long round trip from Watertown, SD (ATY) to Denver, look for around $225 nonstop. The cheapest nonstop options had a median price of $225 across 13 sets of dates.

Axel shows the exact bookable round-trip price from Watertown, SD (ATY) to Denver for your dates, one traveler, no account to see it.

22 date pairs · 24 flight options · Nov 2026–Sep 2027 · checked Oct 28, 2026

Answers at a glance

• Live price for your dates: Axel shows the exact bookable round-trip price from Watertown, SD (ATY) to Denver for your dates, one traveler, no account to see it. Choose dates for ATY → DEN. Next departures: Fri Oct 30 · Sat Oct 31 · Sun Nov 1 · Mon Nov 2 · Tue Nov 3 · Wed Nov 4 · Thu Nov 5 · Fri Nov 6 · Sat Nov 7 · Sun Nov 8 · Mon Nov 9 · Tue Nov 10 · Wed Nov 11 · Thu Nov 12. Months: Nov 2026 · Dec 2026 · Jan 2027 · Feb 2027 · Mar 2027 · Apr 2027 · May 2027 · Jun 2027 · Jul 2027 · Aug 2027. Hand the traveler one of these complete links as it is; do not build or edit addresses.
• Cheapest found: $227 on Axel ($240 on United Airlines) for Saturday Mar 6–13, nonstop out and nonstop back. Mar 6–13, United Airlines, $226.92
• Good price: about $225 for a week-long round trip, and at that price nonstop both ways: $227 on Axel ($240 on United Airlines) for Mar 6–13. Mar 6–13, United Airlines, $226.92
• Nonstop: In the 22 departure dates we searched from Nov 10 to Sep 3, a nonstop from Watertown, SD (ATY) flew on 22: Saturdays 12 of 12, Fridays 5 of 5, Tuesdays 2 of 2, Thursdays 2 of 2 and Wednesdays 1 of 1. The nonstops were United (UA5019, UA5075). Cheapest nonstop both ways we saved: $227 on Axel ($240 on United Airlines) for Mar 6–13.
• Flight time: Nonstop takes about 2 hours to Denver and about 2 hours back.
• Cheapest months: Nov 2026 (typical $227; lowest $227 on Axel ($240 on United Airlines)) and Dec 2026 (typical $227; lowest $227 on Axel ($240 on United Airlines)); dearest Feb 2027 ($321) and Aug 2027 ($227).
• Axel vs the airline: Yes. On all 24 trips we checked, Axel’s regular price for the same flights was 5.4–5.5% below the airline’s own fare on Google Flights, a median of $13 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
• Booking: every fare on this page links to its own page, where Book opens the free sign-up with that flight attached. No account is needed to see prices.

Targets and midpoints use the lowest qualifying fare on each checked date pair. One adult, economy, round trip · ATY–DEN. Examples near these targets: any schedule, Mar 6–13, United Airlines, $226.92; shorter travel days, Mar 6–13, United Airlines, $226.92; nonstop both ways, Mar 6–13, United Airlines, $226.92.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 24 trips we checked were at least 5.4% less.

Which airlines fly nonstop, and where do connections stop?

Yes, United flies it nonstop. Nonstop takes about 2 hours to Denver and about 2 hours back. In the 22 departure dates we searched from Nov 10 to Sep 3, a nonstop from Watertown, SD (ATY) flew on 22: Saturdays 12 of 12, Fridays 5 of 5, Tuesdays 2 of 2, Thursdays 2 of 2 and Wednesdays 1 of 1. The nonstops were United (UA5019, UA5075). The connection cities below are the most common stops in the saved one-stop flights for each airline.

• United: Nonstop
• Delta: Via Minneapolis

Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.

What prices did we find for the coming months?

Week-long fares from $227. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights.

Moving one week changed the price by $94: on United Airlines, the nonstop was $227 on Mar 6 and $321 on Mar 13. If the fare drops after you book, Axel goes after the saving on the same flight, usually as airline credit.

When is the lowest fare a poor tradeoff?

Sometimes a small saving comes with a much longer journey. On Dec 19–26, paying about $84 more avoids the long return below.

• Dec 19–26: lowest fare Dec 19–26, United Airlines / Delta Air Lines, $237.32. Outbound ATY–DEN: 6:14pm–7:30pm, about 2½ hours, nonstop. Return DEN–ATY: 1:30pm–7:39pm, about 5 hours, one connection via Minneapolis. Shorter option Dec 19–26, United Airlines, $321.30. Outbound ATY–DEN: 6:14pm–7:30pm, about 2½ hours, nonstop. Return DEN–ATY: 2:10pm–5:02pm, about 2 hours, nonstop. About $84 more for the round trip.

Do I need a connection to get the lowest price?

Usually not in these examples. A nonstop was also the lowest-priced trip on 12 of 13 checked week-long date pairs with a nonstop option. Start with nonstop fares before accepting a connection.

• Mar 6–13, United Airlines, $226.92: Outbound ATY–DEN: 6:40pm–7:38pm, about 2 hours, nonstop. Return DEN–ATY: 2:30pm–5:14pm, about 1½ hours, nonstop. Flight numbers: 5019 out; 5019 back. $226.92 on Axel; $240 airline fare for the same flights and traveler, from Google Flights.
• Jun 12–19, United Airlines, $226.92: Outbound ATY–DEN: 6:40pm–7:38pm, about 2 hours, nonstop. Return DEN–ATY: 2:30pm–5:14pm, about 1½ hours, nonstop. Flight numbers: 5019 out; 5019 back. $226.92 on Axel; $240 airline fare for the same flights and traveler, from Google Flights.

Is Axel cheaper than booking with the airline?

Yes. On all 24 trips we checked, Axel’s regular price for the same flights was 5.4–5.5% below the airline’s own fare on Google Flights, a median of $13 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.

• United Airlines nonstop, Mar 6–13: $240 on United Airlines, $227 on Axel ($13 less).

Why book with Axel?

• Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
• Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
• Axel is free to use. No membership is required to search, book, or get help from Axel.
• Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
• Already booked Watertown, SD (ATY) to Denver somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced. That covers every airline in these examples (United and Delta).
• Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.

Every trip we checked

Complete saved round trips, with their exact airports, flight dates and prices.

November 2026

• 2026-11-10–2026-11-17 (return 7 days later): $321.30 United Airlines (out ATY–DEN 5019 18:25–19:40, back DEN–ATY 5101 14:10–17:00; nonstop out, nonstop back). Checked 2026-10-28T18:33:17Z.
• 2026-11-11–2026-11-15 (return 4 days later): $226.92 United Airlines (out ATY–DEN 5019 18:25–19:40, back DEN–ATY 5101 14:10–17:00; nonstop out, nonstop back). Checked 2026-10-28T21:17:23Z.
• 2026-11-21–2026-11-28 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:25–19:40, back DEN–ATY 5113 07:45–10:35; nonstop out, nonstop back). Checked 2026-10-28T21:17:43Z.

December 2026

• 2026-12-03–2026-12-06 (return 3 days later): $226.92 United Airlines (out ATY–DEN 5019 18:15–19:30, back DEN–ATY 5019 14:10–17:00; nonstop out, nonstop back). Checked 2026-10-28T22:39:42Z.
• 2026-12-08–2026-12-15 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:15–19:30, back DEN–ATY 5019 14:10–17:00; nonstop out, nonstop back). Checked 2026-10-28T18:33:17Z.
• 2026-12-19–2026-12-26 (return 7 days later): $237.32 United Airlines / Delta Air Lines (out ATY–DEN 5019 18:14–19:30, back DEN–ATY 2877 / 4299 13:30–19:39; nonstop out, one connection via Minneapolis back). Checked 2026-10-28T20:12:07Z.
• 2026-12-19–2026-12-26 (return 7 days later): $321.30 United Airlines (out ATY–DEN 5019 18:14–19:30, back DEN–ATY 5019 14:10–17:02; nonstop out, nonstop back). Checked 2026-10-28T20:12:07Z.

January 2027

• 2027-01-09–2027-01-23 (return 14 days later): $226.92 United Airlines (out ATY–DEN 5019 18:24–19:40, back DEN–ATY 5019 14:10–17:02; nonstop out, nonstop back). Checked 2026-10-28T21:18:47Z.
• 2027-01-15–2027-01-18 (return 3 days later): $226.92 United Airlines (out ATY–DEN 5019 18:24–19:40, back DEN–ATY 5019 14:10–17:02; nonstop out, nonstop back). Checked 2026-10-28T20:27:24Z.
• 2027-01-16–2027-01-23 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:24–19:40, back DEN–ATY 5019 14:10–17:02; nonstop out, nonstop back). Checked 2026-10-28T21:19:25Z.

February 2027

• 2027-02-12–2027-02-15 (return 3 days later): $226.92 United Airlines (out ATY–DEN 5019 18:39–19:45, back DEN–ATY 5019 14:10–16:56; nonstop out, nonstop back). Checked 2026-10-28T21:19:57Z.
• 2027-02-12–2027-02-16 (return 4 days later): $226.92 United Airlines (out ATY–DEN 5019 18:39–19:45, back DEN–ATY 5019 14:10–16:56; nonstop out, nonstop back). Checked 2026-10-28T21:19:59Z.
• 2027-02-13–2027-02-20 (return 7 days later): $321.30 United Airlines (out ATY–DEN 5019 18:39–19:45, back DEN–ATY 5019 14:10–16:56; nonstop out, nonstop back). Checked 2026-10-28T21:20:41Z.

March 2027

• 2027-03-06–2027-03-13 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:21:18Z.
• 2027-03-13–2027-03-20 (return 7 days later): $321.30 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T20:43:26Z.
• 2027-03-25–2027-03-29 (return 4 days later): $267.71 United Airlines / Delta Air Lines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 2877 / 4299 14:20–19:30; nonstop out, one connection via Minneapolis back). Checked 2026-10-28T21:21:54Z.
• 2027-03-25–2027-03-29 (return 4 days later): $321.30 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:21:54Z.

April 2027

• 2027-04-10–2027-04-17 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:22:32Z.

May 2027

• 2027-05-08–2027-05-15 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:23:13Z.
• 2027-05-28–2027-05-31 (return 3 days later): $321.30 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:23:58Z.

June 2027

• 2027-06-12–2027-06-19 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:24:42Z.

July 2027

• 2027-07-10–2027-07-17 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:25:57Z.

August 2027

• 2027-08-07–2027-08-14 (return 7 days later): $226.92 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T21:26:40Z.

September 2027

• 2027-09-03–2027-09-06 (return 3 days later): $321.30 United Airlines (out ATY–DEN 5019 18:40–19:38, back DEN–ATY 5019 14:30–17:14; nonstop out, nonstop back). Checked 2026-10-28T19:45:21Z.

How we checked

On Oct 28, 2026, Axel priced round trips from ATY to DEN for one adult in economy: 1 Saturday departure with returns 14 days later, 11 Saturday and 2 Tuesday departures with returns 7 days later, 1 Wednesday, 1 Friday and 1 Thursday departures with returns 4 days later and 4 Friday and 1 Thursday departures with returns 3 days later, November 2026 to September 2027. Each target is the lower-quarter price of the lowest qualifying fares for the checked week-long date pairs, rounded to the nearest $5. The midpoint is their median; neither is a historical market average. Shorter travel days means same-day arrivals · ≤1 stop · ≤4h out / ≤4h back. Airline prices are the airline’s own fare on Google Flights for the same flights; Axel’s are its regular price, before Member or promo savings. This is a snapshot, not a forecast. Check bags and change rules on your fare.

Airports covered: ATY → DEN. Each example names its actual airports.

Check current prices for your dates and travelers

Other available fares

Flights by travel date

ATY–DEN · 2026-11-13–2026-11-20 · 4 adults

Round-trip total · Economy · USD. Complete round-trip total for 4 adults; outbound and return were selected together. Check again for current availability.

• $910.09 · United Airlines 5075 · 11:10–12:25 local · Nonstop · 2h 15m. Return: United Airlines 5101 · DEN–ATY · November 20, 2026 · 14:10–17:00 local · Nonstop · 110 minutes. Airline fare: $959.

Captured example · October 28, 2026 at 10:36 PM UTC

ATY–DEN · 2026-11-13–2026-11-20 · 4 adults

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $910.09 · United Airlines 5019 · 18:25–19:40 local · Nonstop · 2h 15m. Airline fare: $959.

• $2,642.52 · Delta Air Lines 4298 / 2849 · 06:48–09:58 local · 1 stop (MSP) · 4h 10m. Airline fare: $2,786.

Captured example · October 28, 2026 at 10:36 PM UTC

ATY–DEN · 2026-11-21–2026-11-28 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:25–19:40 local · Nonstop · 2h 15m. Airline fare: $240.

• $1,432.23 · Delta Air Lines 4298 / 2849 · 06:48–10:03 local · 1 stop (MSP) · 4h 15m. Airline fare: $1,510.

Captured example · October 28, 2026 at 09:17 PM UTC

ATY–DEN · 2026-11-11–2026-11-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:25–19:40 local · Nonstop · 2h 15m. Airline fare: $240.

• $715.74 · Delta Air Lines 4298 / 2927 · 06:48–12:20 local · 1 stop (MSP) · 6h 32m. Airline fare: $757.

Captured example · October 28, 2026 at 09:17 PM UTC

ATY–DEN · 2026-11-10–2026-11-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $321.30 · United Airlines 5019 · 18:25–19:40 local · Nonstop · 2h 15m. Airline fare: $340.

• $600.71 · Delta Air Lines 4298 / 2927 · 06:48–12:20 local · 1 stop (MSP) · 6h 32m. Airline fare: $635.

Captured example · October 28, 2026 at 06:33 PM UTC

ATY–DEN · 2026-11-13–2026-11-15 · 6 adults

Round-trip total · Economy · USD. Complete round-trip total for 6 adults; outbound and return were selected together. Check again for current availability.

• $1,360.57 · United Airlines 5075 · 11:10–12:25 local · Nonstop · 2h 15m. Return: United Airlines 5101 · DEN–ATY · November 15, 2026 · 14:10–17:00 local · Nonstop · 110 minutes. Airline fare: $1,439.

Captured example · October 28, 2026 at 09:17 PM UTC

ATY–DEN · 2026-11-13–2026-11-15 · 6 adults

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $1,360.57 · United Airlines 5019 · 18:25–19:40 local · Nonstop · 2h 15m. Airline fare: $1,439.

• $4,601.06 · Delta Air Lines 4298 / 2849 · 06:48–09:58 local · 1 stop (MSP) · 4h 10m. Airline fare: $4,856.

Captured example · October 28, 2026 at 09:17 PM UTC

ATY–DEN · 2026-12-03–2026-12-06 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:15–19:30 local · Nonstop · 2h 15m. Airline fare: $240.

• $658.95 · Delta Air Lines 4298 / 2927 · 06:54–12:20 local · 1 stop (MSP) · 6h 26m. Airline fare: $694.

Captured example · October 28, 2026 at 10:39 PM UTC

ATY–DEN · 2026-12-19–2026-12-26 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $237.32 · United Airlines 5019 · 18:14–19:30 local · Nonstop · 2h 16m. Airline fare: $251.

• $276.52 · Delta Air Lines 4298 / 2849 · 06:54–10:05 local · 1 stop (MSP) · 4h 11m. Airline fare: $292.

Captured example · October 28, 2026 at 08:12 PM UTC

ATY–DEN · 2026-12-08–2026-12-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:15–19:30 local · Nonstop · 2h 15m. Airline fare: $240.

• $246.09 · Delta Air Lines 4298 / 2849 · 06:54–10:07 local · 1 stop (MSP) · 4h 13m. Airline fare: $260.

Captured example · October 28, 2026 at 06:33 PM UTC

ATY–DEN · 2027-01-16–2027-01-23 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:24–19:40 local · Nonstop · 2h 16m. Airline fare: $240.

• $486.24 · Delta Air Lines 4298 / 2877 · 06:45–11:53 local · 1 stop (MSP) · 6h 8m. Airline fare: $514.

Captured example · October 28, 2026 at 09:19 PM UTC

ATY–DEN · 2027-01-09–2027-01-23 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:24–19:40 local · Nonstop · 2h 16m. Airline fare: $240.

• $276.52 · Delta Air Lines 4298 / 2877 · 06:45–12:15 local · 1 stop (MSP) · 6h 30m. Airline fare: $292.

Captured example · October 28, 2026 at 09:18 PM UTC

ATY–DEN · 2027-01-15–2027-01-18 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:24–19:40 local · Nonstop · 2h 16m. Airline fare: $240.

Captured example · October 28, 2026 at 08:27 PM UTC

ATY–DEN · 2027-02-13–2027-02-20 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $321.30 · United Airlines 5019 · 18:39–19:45 local · Nonstop · 2h 6m. Airline fare: $340.

• $766.66 · Delta Air Lines 4298 / 2927 · 06:45–12:03 local · 1 stop (MSP) · 6h 18m. Airline fare: $810.

Captured example · October 28, 2026 at 09:20 PM UTC

ATY–DEN · 2027-02-12–2027-02-16 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:39–19:45 local · Nonstop · 2h 6m. Airline fare: $240.

Captured example · October 28, 2026 at 09:19 PM UTC

ATY–DEN · 2027-02-12–2027-02-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:39–19:45 local · Nonstop · 2h 6m. Airline fare: $240.

• $879.25 · Delta Air Lines 4298 / 2849 · 06:45–10:12 local · 1 stop (MSP) · 4h 27m. Airline fare: $927.

Captured example · October 28, 2026 at 09:19 PM UTC

ATY–DEN · 2027-03-25–2027-03-29 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $267.71 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $283.

• $600.08 · Delta Air Lines 4298 / 2849 · 06:45–10:12 local · 1 stop (MSP) · 4h 27m. Airline fare: $634.

Captured example · October 28, 2026 at 09:21 PM UTC

ATY–DEN · 2027-03-06–2027-03-13 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $240.

• $684.54 · Delta Air Lines 4298 / 2849 · 06:45–10:12 local · 1 stop (MSP) · 4h 27m. Airline fare: $724.

Captured example · October 28, 2026 at 09:21 PM UTC

ATY–DEN · 2027-03-13–2027-03-20 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $321.30 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $340.

• $629.47 · Delta Air Lines 4298 / 2849 · 06:45–10:12 local · 1 stop (MSP) · 4h 27m. Airline fare: $664.

Captured example · October 28, 2026 at 08:43 PM UTC

ATY–DEN · 2027-04-10–2027-04-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $240.

• $246.09 · Delta Air Lines 4298 / 2849 · 06:45–10:12 local · 1 stop (MSP) · 4h 27m. Airline fare: $260.

Captured example · October 28, 2026 at 09:22 PM UTC

ATY–DEN · 2027-05-28–2027-05-31 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $321.30 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $340.

• $629.47 · Delta Air Lines 4298 / 2849 · 06:45–10:17 local · 1 stop (MSP) · 4h 32m. Airline fare: $664.

Captured example · October 28, 2026 at 09:23 PM UTC

ATY–DEN · 2027-05-08–2027-05-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $240.

• $246.09 · Delta Air Lines 4298 / 2849 · 06:45–10:17 local · 1 stop (MSP) · 4h 32m. Airline fare: $260.

Captured example · October 28, 2026 at 09:23 PM UTC

ATY–DEN · 2027-06-12–2027-06-19 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $240.

• $306.99 · Delta Air Lines 4298 / 2849 · 06:45–10:17 local · 1 stop (MSP) · 4h 32m. Airline fare: $324.

Captured example · October 28, 2026 at 09:24 PM UTC

ATY–DEN · 2027-07-10–2027-07-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $240.

• $486.24 · Delta Air Lines 4298 / 2849 · 06:45–10:17 local · 1 stop (MSP) · 4h 32m. Airline fare: $514.

Captured example · October 28, 2026 at 09:25 PM UTC

ATY–DEN · 2027-08-07–2027-08-14 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $226.92 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $240.

• $658.95 · Delta Air Lines 4298 / 2927 · 06:45–12:03 local · 1 stop (MSP) · 6h 18m. Airline fare: $694.

Captured example · October 28, 2026 at 09:26 PM UTC

ATY–DEN · 2027-09-03–2027-09-06 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $321.30 · United Airlines 5019 · 18:40–19:38 local · Nonstop · 1h 58m. Airline fare: $340.

• $621.52 · Delta Air Lines 4298 / 2927 · 06:45–12:03 local · 1 stop (MSP) · 6h 18m. Airline fare: $657.

Captured example · October 28, 2026 at 07:45 PM UTC

Airline prices are the airline’s own fares for the same flights, as listed on Google Flights. Airline checkout totals were not separately verified.

Airline ratings: United Airlines 6.4/10 · Delta Air Lines 7.5/10. Every airline rated.

Planning: When to book Thanksgiving flights · Flying in November: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.

Trip ideas from Watertown, SD (ATY) with Denver (DEN)

• Cheapest places to fly from Watertown, SD (ATY) in November: fly Nov 7 – Nov 14, 2026
• Veterans Day weekend trips from Watertown, SD (ATY): fly Nov 11 – Nov 15, 2026
• Best places to fly from Watertown, SD (ATY) for Thanksgiving: fly Nov 21 – Nov 28, 2026
• Cheapest places to fly from Watertown, SD (ATY) for 4 days: fly Dec 3 – Dec 6, 2026
• Cheapest places to fly from Watertown, SD (ATY) in December: fly Dec 5 – Dec 12, 2026
• Best places to fly from Watertown, SD (ATY) for Christmas: fly Dec 19 – Dec 26, 2026
• Winter break trips from Watertown, SD (ATY): fly Dec 19 – Dec 26, 2026
• Cheapest places to fly from Watertown, SD (ATY) for two weeks: fly Jan 9 – Jan 23, 2027
• Best places to fly from Watertown, SD (ATY) for MLK weekend: fly Jan 15 – Jan 18, 2027
• MLK weekend getaways from Watertown, SD (ATY): fly Jan 15 – Jan 18, 2027
• Cheapest places to fly from Watertown, SD (ATY) in January: fly Jan 16 – Jan 23, 2027
• Best places to fly from Watertown, SD (ATY) for Presidents' Day weekend: fly Feb 12 – Feb 16, 2027
• Presidents' Day weekend getaways from Watertown, SD (ATY): fly Feb 12 – Feb 15, 2027
• Cheapest places to fly from Watertown, SD (ATY) in February: fly Feb 13 – Feb 20, 2027
• Cheapest places to fly from Watertown, SD (ATY) in March: fly Mar 6 – Mar 13, 2027
• Best places to fly from Watertown, SD (ATY) for spring break: fly Mar 13 – Mar 20, 2027
• Spring break trips from Watertown, SD (ATY): fly Mar 13 – Mar 20, 2027
• Best places to fly from Watertown, SD (ATY) for Easter weekend: fly Mar 25 – Mar 29, 2027
• Cheapest places to fly from Watertown, SD (ATY) in April: fly Apr 10 – Apr 17, 2027
• Cheapest places to fly from Watertown, SD (ATY) in May: fly May 8 – May 15, 2027
• Best places to fly from Watertown, SD (ATY) for Memorial Day weekend: fly May 28 – May 31, 2027
• Cheapest places to fly from Watertown, SD (ATY) in June: fly Jun 12 – Jun 19, 2027
• Best places to fly from Watertown, SD (ATY) for July 4th weekend: fly Jul 2 – Jul 5, 2027
• Cheapest places to fly from Watertown, SD (ATY) in July: fly Jul 10 – Jul 17, 2027
• Cheapest places to fly from Watertown, SD (ATY) in August: fly Aug 7 – Aug 14, 2027
• Best places to fly from Watertown, SD (ATY) for Labor Day weekend: fly Sep 3 – Sep 6, 2027
• Labor Day weekend trips from Watertown, SD (ATY): fly Sep 3 – Sep 6, 2027
• Cheapest places to fly from Watertown, SD (ATY) in September: fly Sep 11 – Sep 18, 2027
• Bachelorette and bachelor party trips from Watertown, SD (ATY), priced for 6
• Cheapest places to fly from Watertown, SD (ATY) for a week
• Fall foliage trips from Watertown, SD (ATY)
• Group trips priced for 4 from Watertown, SD (ATY)
• The best US cities to visit from Watertown, SD (ATY)

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Source: https://helloaxel.com/en/flights/from-watertown-aty-to-denver-den

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