Is Delta the cheapest airline to fly with from San Francisco to Denver?

With an average price of $296 return, Delta is not the cheapest airline to fly from San Francisco to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $157 on average.

What is the cheapest Delta flight from San Francisco to Denver?

In the last 3 days, the lowest price for a flight with Delta from San Francisco to Denver was $126 for a return flight and $79 for a one-way flight.

Does Delta fly direct to Denver from San Francisco?

No, Delta does not fly the route directly.

What’s the cheapest day of the week to fly from San Francisco to Denver with Delta?

On average, the cheapest day of the week to fly from San Francisco to Denver with Delta is Friday, when prices are around $105. The most expensive day is generally Thursday, where the average price is around $162.

$109 Cheap Delta Flights from San Francisco to Denver

Flights Deals

Cheap Delta Flight Deals from San Francisco to Denver

Here are some of the best deals found on KAYAK recently from Delta for round-trip flights from San Francisco to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip Delta flight deals from San Francisco to Denver

KAYAK's recommended round-trip Delta deals departing in the coming months from San Francisco to Denver.

Discover the best prices for you by selecting your travel dates on KAYAK.

5:35 am - 11:58 amSFO-DEN

5h 23m1 stop

6:23 pm - 10:48 pmDEN-SFO

5h 25m1 stop

$217Delta

Find Deal

Sat, Jun 21 - Sat, Jun 21

5:05 pm - 10:30 pmSFO-DEN

4h 25m1 stop

6:05 am - 9:58 amDEN-SFO

4h 53m1 stop

$237Delta

Find Deal

Wed, Jun 4 - Sun, Jun 8

5:55 am - 12:04 pmSFO-DEN

5h 09m1 stop

6:25 pm - 9:49 pmDEN-SFO

4h 24m1 stop

$245Delta

Find Deal

Wed, May 21 - Fri, May 23

4:20 pm - 11:54 pmSFO-DEN

6h 34m1 stop

5:30 am - 8:56 amDEN-SFO

4h 26m1 stop

$247Delta

Find Deal

Tue, May 13 - Wed, May 21

5:15 pm - 9:37 amSFO-DEN

15h 22m1 stop

5:40 am - 9:06 amDEN-SFO

4h 26m1 stop

$256Delta

Find Deal

Mon, Aug 25 - Sat, Aug 30

5:08 pm - 10:21 pmSFO-DEN

4h 13m1 stop

6:23 pm - 9:53 pmDEN-SFO

4h 30m1 stop

$257Delta

Find Deal

Thu, Jul 24 - Mon, Aug 4

12:40 pm - 6:19 pmSFO-DEN

4h 39m1 stop

7:05 am - 12:40 pmDEN-SFO

6h 35m1 stop

$266Delta

Find Deal

Thu, May 29 - Sun, Jun 1

12:35 pm - 6:19 pmSFO-DEN

4h 44m1 stop

12:50 pm - 4:09 pmDEN-SFO

4h 19m1 stop

$268Delta

Find Deal

Thu, Jun 26 - Fri, Jul 4

11:05 am - 6:13 pmSFO-DEN

6h 08m1 stop

6:30 am - 11:58 amDEN-SFO

6h 28m1 stop

$273Delta

Find Deal

Fri, Aug 15 - Sun, Aug 17

5:15 pm - 10:33 pmSFO-DEN

4h 18m1 stop

7:10 am - 12:29 pmDEN-SFO

6h 19m1 stop

$275Delta

Find Deal

Thu, Aug 28 - Sun, Aug 31

Useful Info

Low season	January
High season	May
Cheapest flight	$109
Average price round-trip	$208

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from San Francisco to Denver

(price for this month)

When to Book Flights with Delta from San Francisco to Denver

Average price per month

Flight prices as travel date approaches

Is Delta the cheapest airline to fly with from San Francisco to Denver?
With an average price of $296 return, Delta is not the cheapest airline to fly from San Francisco to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $157 on average.
What is the cheapest Delta flight from San Francisco to Denver?
In the last 3 days, the lowest price for a flight with Delta from San Francisco to Denver was $126 for a return flight and $79 for a one-way flight.
Does Delta fly direct to Denver from San Francisco?
No, Delta does not fly the route directly.
What’s the cheapest day of the week to fly from San Francisco to Denver with Delta?
On average, the cheapest day of the week to fly from San Francisco to Denver with Delta is Friday, when prices are around $105. The most expensive day is generally Thursday, where the average price is around $162.

8.0

Very goodBased on 7,936 verified guest reviews

7.9Comfort

8.2Boarding

7.3Food

8.5Crew

7.9Entertainment

Pros +

Cons -

We had a 2.5 hour delay because there was someone missing in the crew. (in 99 reviews)

Show reviews that mention

10.0 Wonderful

Verified traveler, Apr 2025

ATL-TLH

Great

10.0 Wonderful

Verified traveler, Apr 2025

AMS-ATL

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

10.0 Wonderful

Verified traveler, Apr 2025

VIE-AMS

All was very good!

6.0 Okay

Barbara, Apr 2025

JFK-FCO

Our bag was lost so that made unnecessary chaos On our trip

8.0 Very good

Fredrick, Apr 2025

GSO-DTW

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

10.0 Wonderful

Verified traveler, Apr 2025

JFK-GRU

Perfect

10.0 Wonderful

Renee, Apr 2025

DTW-MCO

Crew was friendly Love the entertainment in the seat head rest.

6.0 Okay

Alex, Apr 2025

MIA-SEA

Long before take off and late at Seattle.

8.0 Very good

Verified traveler, Apr 2025

LAX-DEN

Delta flight was on time, seats were comfortable, and crew was nice.

10.0 Wonderful

Robin, Apr 2025

CVG-LGA

Crew was great. Helpful friendly.

Everything you need to know for your flight from San Francisco to Denver

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United Airlines flights from San Francisco to Denver

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SFO - DEN

$109 Find Cheap Delta Flights from San Francisco to Denver

Search hundreds of travel sites at once for deals on Delta flights from San Francisco to Denver

Cheap Delta Flight Deals from San Francisco to Denver

Recent round-trip Delta flight deals from San Francisco to Denver

Recent one-way Delta flight deals from San Francisco to Denver

Recent last minute Delta flight deals from San Francisco to Denver

Good to know

When to Book Flights with Delta from San Francisco to Denver

FAQs for flying to Denver with Delta

Is Delta the cheapest airline to fly with from San Francisco to Denver?

What is the cheapest Delta flight from San Francisco to Denver?

Does Delta fly direct to Denver from San Francisco?

What’s the cheapest day of the week to fly from San Francisco to Denver with Delta?

Delta Customer Reviews

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Everything you need to know for your flight from San Francisco to Denver

Other airlines flying from San Francisco to Denver

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to Denver

Cabin classes available on flights to San Francisco. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Denver with a hotel stay or car rental

Top Delta flights

The most popular destinations for flights with Delta according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Find deals for your return flight