What are the cheapest airlines to fly from Chicago to Vatican one-way?

$405 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on American Airlines and KLM, with prices starting from $408 and $413, respectively.

What is the cheapest day to fly from Chicago to Vatican?

Travelers seeking maximum savings on their Chicago to Vatican flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from Chicago to Vatican?

Travelers have found it’s best to book a flight 17 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 17 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Vatican 1-2 weeks in advance for as low as $688, or $758 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Vatican?

Flights from Chicago to Vatican lean towards being more expensive in June. Prices are generally better when you fly from Chicago to Vatican in February, with the cheapest ticket starting at $383.

What is the cheapest time of day to fly from CHI to V4C?

When flying from Chicago to Vatican, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Chicago to Vatican that include hotel bookings?

Yes. In addition to deals on Chicago to Vatican flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Vatican?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Vatican.

Can I find deals for business class flights from Chicago to Vatican?

Yes. Cheapflights offers flight deals from Chicago to Vatican by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$398+ Flights from Chicago to Vatican

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Chicago to Vatican are usually found in January or February, booked 24 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Chicago to Vatican

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$574 (FlightHub)
One-way from	$398 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$716

Provider with most accurate pricing for Chicago (CHI)-Rome (ROM) flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Rome (ROM) flights.

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From Chicago (CHI) to Vatican

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One-way flight from Chicago (CHI) to Vatican

Search Deals

Highest demand for flights based on searches. 26% potential increase in price ($273 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Chicago to Vatican

Cheapest flights from Chicago to Vatican
Explore the most affordable flight options available from Chicago to Vatican. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 3, 2025.

ter 4/223:45 pmORD - FCO

1 stop11h 40mAer Lingus

ter 5/611:10 amFCO - ORD

1 stop14h 50mAer Lingus

Deal found 4/2

$575

ter 4/299:15 pmORD - FCO

1 stop12h 05mBritish Airways

ter 5/611:05 amFCO - ORD

Nonstop10h 25mBritish Airways

Deal found 4/2

$576

dom 4/131:30 pmORD - FCO

1 stop13h 20mAmerican Airlines

ter 4/2912:10 pmFCO - ORD

1 stop16h 11mAmerican Airlines

Deal found 4/2

$578

dom 4/139:52 amMDW - FCO

1 stop14h 43mKLM

ter 4/299:45 amFCO - MDW

1 stop19h 37mKLM

Deal found 4/2

$578

sáb 9/207:15 pmORD - FCO

1 stop16h 30mScandinavian Airlines

sáb 10/47:35 pmFCO - ORD

1 stop27h 35mScandinavian Airlines

Deal found 4/1

$579

qua 9/247:50 pmORD - FCO

1 stop15h 30mTurkish Airlines

qua 10/17:00 amFCO - ORD

1 stop17h 55mTurkish Airlines

Deal found 4/2

$584

ter 5/64:44 pmORD - FCO

2 stops18h 16mFinnair

qui 5/1510:00 amFCO - ORD

1 stop20h 56mFinnair

Deal found 4/2

$585

dom 9/286:00 pmORD - FCO

1 stop15h 40mTAP AIR PORTUGAL

qui 10/25:45 pmFCO - ORD

1 stop29h 45mTAP AIR PORTUGAL

Deal found 4/2

$586

ter 4/297:05 amORD - FCO

1 stop17h 30mDelta

ter 5/2010:10 amFCO - ORD

1 stop14h 19mDelta

Deal found 4/2

$587

sex 10/172:40 pmORD - FCO

1 stop11h 35mUnited Airlines

sex 10/2411:45 amFCO - ORD

2 stops38h 09mUnited Airlines

Deal found 4/1

$588

qua 4/94:55 pmORD - FCO

Nonstop9h 15mIberia

qua 4/168:25 pmFCO - ORD

1 stop24h 50mIberia

Deal found 4/2

$590

dom 4/139:23 amMDW - FCO

2 stops15h 12mDelta

ter 4/2910:10 amFCO - MDW

2 stops19h 12mDelta

Deal found 4/2

$591

Best flights from Chicago to Vatican
Discover carefully curated flight deals from Chicago to Vatican that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 3, 2025.

qua 4/233:45 pmORD - FCO

1 stop11h 40mAer Lingus

qua 5/711:10 amFCO - ORD

1 stop14h 50mAer Lingus

Deal found 4/1

$574

ter 5/64:30 pmORD - FCO

1 stop13h 10mIberia

qua 5/147:35 amFCO - ORD

1 stop13h 40mIberia

Deal found 4/1

$575

ter 4/299:15 pmORD - FCO

1 stop12h 05mBritish Airways

ter 5/611:05 amFCO - ORD

Nonstop10h 25mBritish Airways

Deal found 4/2

$576

dom 4/131:30 pmORD - FCO

1 stop13h 20mAmerican Airlines

ter 4/2912:10 pmFCO - ORD

1 stop16h 11mAmerican Airlines

Deal found 4/1

$577

dom 4/139:52 amMDW - FCO

1 stop14h 43mKLM

ter 4/299:45 amFCO - MDW

1 stop19h 37mKLM

Deal found 4/2

$578

qua 4/1610:37 amORD - FCO

1 stop14h 18mDelta

qua 4/2311:35 amFCO - ORD

1 stop19h 24mDelta

Deal found 4/1

$587

qui 5/85:51 amORD - FCO

2 stops35h 29mMultiple Airlines

qui 5/157:05 pmFCO - ORD

1 stop19h 22mMultiple Airlines

Deal found 4/2

$592

ter 4/87:35 amORD - FCO

2 stops16h 30mITA Airways

ter 4/159:10 amFCO - ORD

2 stops39h 45mITA Airways

Deal found 4/2

$594

qua 5/74:44 pmORD - FCO

2 stops18h 16mFinnair

qua 5/146:55 pmFCO - ORD

2 stops26h 00mFinnair

Deal found 4/2

$599

seg 4/217:15 pmORD - FCO

2 stops31h 30mScandinavian Airlines

sex 5/97:35 pmFCO - ORD

1 stop27h 35mScandinavian Airlines

Deal found 4/1

$607

dom 4/139:40 amORD - FCO

2 stops16h 35mAir Canada

ter 4/299:40 amFCO - ORD

2 stops16h 50mAir Canada

Deal found 4/1

$614

dom 5/113:35 pmORD - FCO

Nonstop9h 20mUnited Airlines

sex 5/239:45 amFCO - ORD

Nonstop10h 25mUnited Airlines

Deal found 4/1

$623

Last-minute flights from Chicago to Vatican
Discover last-minute flight deals from Chicago to Vatican. Data last updated abril 3, 2025 and is based on user searches.

qua 4/21:55 pmORD - FCO

1 stop12h 20mAir Canada

dom 4/611:30 amFCO - ORD

1 stop27h 32mAir Canada

Deal found 4/2

$588

ter 4/87:35 amORD - FCO

2 stops16h 30mITA Airways

ter 4/159:10 amFCO - ORD

2 stops39h 45mITA Airways

Deal found 4/2

$594

qua 4/99:15 pmORD - FCO

1 stop15h 35mAer Lingus

qua 4/167:30 amFCO - ORD

1 stop13h 30mAer Lingus

Deal found 4/2

$575

qua 4/97:15 pmORD - FCO

1 stop12h 10mBritish Airways

qua 4/3012:10 pmFCO - ORD

1 stop14h 19mBritish Airways

Deal found 4/2

$586

qua 4/911:20 amORD - FCO

1 stop13h 15mKLM

qua 4/1611:35 amFCO - ORD

1 stop19h 24mKLM

Deal found 4/2

$587

qua 4/912:48 pmMDW - FCO

1 stop15h 17mKLM

qua 4/309:45 amFCO - MDW

1 stop19h 37mKLM

Deal found 4/2

$587

qua 4/94:55 pmORD - FCO

Nonstop9h 15mIberia

qua 4/168:25 pmFCO - ORD

1 stop24h 50mIberia

Deal found 4/2

$590

qua 4/99:52 amMDW - FCO

1 stop14h 43mDelta

qua 4/3010:10 amFCO - MDW

2 stops19h 12mDelta

Deal found 4/2

$591

qua 4/96:15 pmORD - FCO

2 stops13h 35mDelta

qua 4/3010:10 amFCO - ORD

1 stop14h 45mDelta

Deal found 4/2

$604

qua 4/93:35 pmORD - FCO

Nonstop9h 20mUnited Airlines

qua 4/309:45 amFCO - ORD

Nonstop10h 15mUnited Airlines

Deal found 4/2

$623

qua 4/911:20 amORD - FCO

1 stop16h 45mKLM

ter 4/226:30 amFCO - ORD

1 stop15h 10mKLM

Deal found 4/2

$598

dom 4/131:30 pmORD - FCO

1 stop13h 20mAmerican Airlines

ter 4/2912:10 pmFCO - ORD

1 stop16h 11mAmerican Airlines

Deal found 4/2

$578

One-way flights from Chicago to Vatican
Search for one-way flight options from Chicago to Vatican. Find affordable one-way fares based on user searches. Data last updated abril 3, 2025.

ter 7/15:05 amORD - FCO

3 stops35h 40mMultiple Airlines

Deal found 4/2

$398

ter 4/89:15 pmORD - FCO

1 stop30h 10mAer Lingus

Deal found 4/2

$405

dom 4/64:45 pmORD - FCO

Nonstop9h 15mAmerican Airlines

Deal found 4/2

$408

ter 4/89:52 amMDW - FCO

1 stop14h 43mKLM

Deal found 4/2

$413

sáb 4/127:25 amMDW - FCO

2 stops33h 55mMultiple Airlines

Deal found 4/2

$414

sáb 5/36:15 pmORD - FCO

1 stop33h 05mTAP AIR PORTUGAL

Deal found 4/2

$429

seg 5/1212:00 pmORD - FCO

1 stop15h 15mAir Canada

Deal found 4/2

$435

sáb 5/105:30 pmORD - FCO

1 stop36h 10mWestJet

Deal found 4/1

$437

sáb 4/54:55 pmORD - FCO

Nonstop9h 15mBritish Airways

Deal found 4/2

$458

sex 5/210:15 pmORD - FCO

1 stop33h 20mIcelandair

Deal found 4/2

$467

dom 6/295:58 pmORD - FCO

1 stop32h 17mUnited Airlines

Deal found 4/2

$476

sáb 5/106:18 pmORD - FCO

2 stops16h 12mDelta

Deal found 4/2

$499

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Vatican that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

ter 4/22

3:45 pm-10:25 am

1 stop11h 40m

Rome Fiumicino

ter 5/6

11:10 am-7:00 pm

1 stop14h 50m

$575

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

ter 4/29

9:15 pm-4:20 pm

1 stop12h 05m

Rome Fiumicino

ter 5/6

11:05 am-2:30 pm

Nonstop10h 25m

$576

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

dom 4/13

1:30 pm-9:50 am

1 stop13h 20m

Rome Fiumicino

ter 4/29

12:10 pm-9:21 pm

1 stop16h 11m

$578

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

dom 4/13

9:52 am-7:35 am

1 stop14h 43m

Rome Fiumicino

ter 4/29

9:45 am-10:22 pm

1 stop19h 37m

$578

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

sáb 9/20

7:15 pm-6:45 pm

1 stop16h 30m

Rome Fiumicino

sáb 10/4

7:35 pm-4:10 pm

1 stop27h 35m

$579

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

qua 9/24

7:50 pm-6:20 pm

1 stop15h 30m

Rome Fiumicino

qua 10/1

7:00 am-5:55 pm

1 stop17h 55m

$584

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

ter 5/6

4:44 pm-6:00 pm

2 stops18h 16m

Rome Fiumicino

qui 5/15

10:00 am-11:56 pm

1 stop20h 56m

$585

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

dom 9/28

6:00 pm-4:40 pm

1 stop15h 40m

Rome Fiumicino

qui 10/2

5:45 pm-4:30 pm

1 stop29h 45m

$586

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

ter 4/29

7:05 am-7:35 am

1 stop17h 30m

Rome Fiumicino

ter 5/20

10:10 am-5:29 pm

1 stop14h 19m

$587

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

seg 9/29

1:00 pm-9:20 am

1 stop13h 20m

Rome Fiumicino

qua 10/8

9:00 am-6:36 pm

1 stop16h 36m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 45 results

...

Best time to book a flight from Chicago to Vatican

Have a flexible travel schedule? Discover the best time to fly to Vatican from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Vatican

How far ahead should I book a flight from Chicago to Vatican?

To ensure you get the cheapest price possible for a flight from Chicago to Vatican, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Rainfall in Vatican by month

In terms of precipitation, rainfall in Vatican ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Vatican when rainfall is around 0.6 in.

Temperature in Vatican by month

If weather is an important factor for your trip to Vatican, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Vatican

Read through reviews of airlines operating flights from Chicago to Vatican, such as Delta, Porter Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

279 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

382 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Chicago to Vatican one-way?
$405 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on American Airlines and KLM, with prices starting from $408 and $413, respectively.
Can I find deals for flights from Chicago to Vatican that include hotel bookings?
Yes. In addition to deals on Chicago to Vatican flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Vatican?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Vatican.
Can I find deals for business class flights from Chicago to Vatican?
Yes. Cheapflights offers flight deals from Chicago to Vatican by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$398+ Cheap flights from Chicago (CHI) to Vatican, Vatican City

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Vatican with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago to Vatican are usually found in January or February, booked 24 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Chicago to Vatican

Keep the following information in mind while searching for Chicago to Vatican flight deals. Data was last updated abril 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chicago to Vatican

Cheapest flights from Chicago to VaticanExplore the most affordable flight options available from Chicago to Vatican. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 3, 2025.

Explore the most affordable flight options available from Chicago to Vatican. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Vatican that are best for you.

Best time to book a flight from Chicago to Vatican

Have a flexible travel schedule? Discover the best time to fly to Vatican from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Vatican

How far ahead should I book a flight from Chicago to Vatican?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Vatican. Price data was last updated on March 28, 2025.

Rainfall in Vatican by month

Plan your trip to Vatican by taking into account the average rainfall totals by month.

Temperature in Vatican by month

Plan your trip to Vatican by taking into account the average temperature totals by month.

Reviews of airlines servicing Vatican

Read through reviews of airlines operating flights from Chicago to Vatican, such as Delta, Porter Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Vatican. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Chicago to Vatican one-way?

Can I find deals for flights from Chicago to Vatican that include hotel bookings?

How can I find direct flights from Chicago to Vatican?

Can I find deals for business class flights from Chicago to Vatican?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights from Chicago to Vatican by cabin class

Find flights from Chicago to Vatican, based on your preferred cabin class, be it economy, premium economy, business, or first class.

100% Free

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Travel Smart

Cheapest flights from Chicago to Vatican
Explore the most affordable flight options available from Chicago to Vatican. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 3, 2025.